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Brocade Fabric OS v7.2.0a

Release Notes v1.0

September 9, 2013

Document History

Document Title

Summary of Changes

Publication Date

Brocade Fabric OS v7.2.0a Release Notes v1.0

Initial Release

September 9, 2013

Fabric OS v7.2.0a Release Notes v1.0 Page 2 of 93

ADX, AnyIO, Brocade, Brocade Assurance, the B-wing symbol, DCX, Fabric OS, ICX, MLX, MyBrocade,

OpenScript, VCS, VDX, and Vyatta are registered trademarks, and HyperEdge, The Effortless Network, and The

On-Demand Data Center are trademarks of Brocade Communications Systems, Inc., in the United States

and/or in other countries. Other brands, products, or service names mentioned may be trademarks of their

respective owners.

Notice: This document is for informational purposes only and does not set forth any warranty, expressed or

implied, concerning any equipment, equipment feature, or service offered or to be offered by Brocade. Brocade

reserves the right to make changes to this document at any time, without notice, and assumes no

responsibility for its use. This informational document describes features that may not be currently available.

Contact a Brocade sales office for information on feature and product availability. Export of technical data

contained in this document may require an export license from the United States government.

Fabric OS v7.2.0a Release Notes v1.0 Page 3 of 93

Contents

Overview ...................................................................................................................................................... 5

New Hardware Support ........................................................................................................................................... 5

Summary of New Software Features ...................................................................................................................... 5

New Feature Descriptions .......................................................................................................................... 6

MAPS (Monitoring and Alerting Policy Suite) .......................................................................................................... 6

Flow Vision ............................................................................................................................................................... 8

FCR Enhancements ................................................................................................................................................. 9

FCIP Enhancements ................................................................................................................................................ 9

ClearLink Diagnostics: D_Port Enhancements .................................................................................................... 10

Access Gateway Enhancements ........................................................................................................................... 10

Encryption Platform (BES/FS8-18) Enhancements ............................................................................................. 10

FICON Enhancements ........................................................................................................................................... 10

Miscellaneous Enhancements .............................................................................................................................. 10

Optionally Licensed Software .................................................................................................................. 12

Temporary License Support .................................................................................................................... 15

Supported Switches .................................................................................................................................. 16

Standards Compliance ............................................................................................................................. 16

Technical Support ..................................................................................................................................... 16

FOS Migration Considerations ................................................................................................................ 18

FOS Upgrade and Downgrade Special Considerations........................................................................................ 18

Recommended Migration Paths to FOS v7.2.0a ................................................................................................. 18

Important Notes ......................................................................................................................................... 19

Brocade Network Advisor Compatibility ............................................................................................................... 19

WebTools Compatibility ......................................................................................................................................... 19

SMI Compatibility ................................................................................................................................................... 20

Fabric OS Compatibility ......................................................................................................................................... 20

SNMP Support ....................................................................................................................................................... 22

Blade Support ............................................................................................................................................ 23

Scalability................................................................................................................................................... 28

Other Important Notes and Recommendations ..................................................................................... 28

Adaptive Networking/Flow-Based QoS Prioritization ........................................................................................... 28

Access Gateway ..................................................................................................................................................... 29

Brocade HBA/Adapter Compatibility .................................................................................................................... 29

D_Port ..................................................................................................................................................................... 29

Edge Hold Time ...................................................................................................................................................... 29

Encryption Behavior for the Brocade Encryption Switch (BES) and FS8-18 ...................................................... 30

FCIP (Brocade 7800 and FX8-24)......................................................................................................................... 31

FCoE/DCB/CEE (FCOE10-24) ............................................................................................................................... 32

Fabric OS v7.2.0a Release Notes v1.0 Page 4 of 93

FCR and Integrated Routing .................................................................................................................................. 33

Forward Error Correction (FEC) ............................................................................................................................. 33

FICON ...................................................................................................................................................................... 33

FL_Port (Loop) Support.......................................................................................................................................... 34

ICLs on DCX/DCX-4S ............................................................................................................................................. 34

Native Connectivity (M-EOS interoperability) ........................................................................................................ 34

Port Initialization .................................................................................................................................................... 34

Port Mirroring ......................................................................................................................................................... 34

Port Statistics ......................................................................................................................................................... 34

Virtual Fabrics ........................................................................................................................................................ 35

WebTools ................................................................................................................................................................ 35

Zoning ..................................................................................................................................................................... 35

Miscellaneous ........................................................................................................................................................ 35

Defects ....................................................................................................................................................... 37

Open Defects in Fabric OS v7.2.0a ...................................................................................................................... 37

Open Defects in Fabric OS v7.2.0......................................................................................................................... 39

Closed with Code Change in Fabric OS v7.2.0a ................................................................................................... 54

Closed with Code Change in Fabric OS v7.2.0 ..................................................................................................... 58

Closed without Code Change in Fabric OS v7.2.0 ............................................................................................... 88

Fabric OS v7.2.0a Release Notes v1.0 Page 5 of 93

Overview

Fabric OS (FOS) v7.2.0a is a patch release based on FOS v7.2.0. All hardware platforms and features

supported in FOS v7.2.0 are also supported in FOS v7.2.0a.

New Hardware Support

FOS v7.2 does not introduce support for any new hardware platform, while it adds support for the existing

embedded switches 5431, 6547 and M6505 on a major FOS release.

Summary of New Software Features

FOS v7.2 includes support for several new software features and enhancements:

 MAPS (Monitoring and Alerting Policy Suite)

 Flow Vision

 FCR enhancements

 FCIP enhancements

 D_Port enhancements

 Access Gateway enhancements

 Encryption platform (BES/FS8-18) enhancements

 FICON enhancements

 Miscellaneous enhancements

Fabric OS v7.2.0a Release Notes v1.0 Page 6 of 93

New Feature Descriptions

MAPS (Monitoring and Alerting Policy Suite)

FOS v7.2 implements a new easy to use policy based monitoring and alerting suite that proactively monitors

the health and performance of the SAN infrastructure to ensure application uptime and availability. Brocade

MAPS helps users to uncover potential problems in the SAN fabric quickly, before they cause application

performance impacts or costly failures.

MAPS is a key component of Brocade’s Fabric Vision technology that is aimed at dramatically reducing the

operational complexity in managing the SAN infrastructure and ensuring application uptime and availability.

Note: Usage of MAPS features requires the Fabric Vision license or both the Fabric Watch and Advanced

Performance Monitoring (APM) licenses.

MAPS offers the following capabilities:

 Policy Based Monitoring

The policy based monitoring feature of MAPS offers the following capabilities:

 Pre-defined monitoring groups and pre-defined monitoring policies with customization

capability

MAPS enables easier monitoring of the switch by providing pre-defined monitoring groups and pre-

validated monitoring policies that users can readily enable, while still providing the flexibility to the end

users to create their own custom monitoring groups and custom monitoring policies.

A MAPS monitoring policy is a collection of monitoring rules and actions associated with each rule.

Users can define multiple monitoring policies but can activate only one monitoring policy at a time on

the switch. This, for example, allows users to use a certain monitoring policy in production and a

different monitoring policy during maintenance.

MAPS provides pre-defined monitoring groups for monitoring switch ports attached to servers, switch

ports attached to storage, E_ports, short wavelength SFPs, long wave length SFPs, etc. MAPS also

provides pre-defined monitoring policies such as aggressive, moderate and conservative policies,

based on different monitoring thresholds and actions. Users can choose one of these pre-defined

policies, modify select rules within any of the pre-defined policies, or create their own custom groups

and custom policies for monitoring the switch.

MAPS customization capability allows users to create custom monitoring groups, such as a group of

switch ports that are attached to high priority applications, medium priority applications, low priority

applications, etc. and monitor these groups using their own unique rules. For example, users may

choose to “port-fence” a problematic port connected to a low priority application, while choosing only

to notify via RASlog if that port is connected to a high priority application.

With Brocade Network Advisor 12.1 or later, users can apply a given monitoring policy across multiple

switches and multiple fabrics instantly, ensuring consistent monitoring across an entire environment.

 Flexible monitoring rules

MAPS provides flexible monitoring rules to monitor a given counter for different threshold values and

take different actions when each threshold value is crossed. For example, users can monitor a CRC

error counter at a switch port and can generate a RASlog when the error rate is more than two per

Fabric OS v7.2.0a Release Notes v1.0 Page 7 of 93

minute, send an e-mail notification when the error rate is at five per minute, and fence a port when the

error rate exceeds ten per minute.

 Ability to monitor both sudden failures and gradual degradations

MAPS provides the ability to not only detect abnormal conditions but also gradually deteriorating

conditions in the switch. For example, if a CRC error counter at a switch port increments suddenly at

the rate of five per minute, MAPS can detect and alert the end users about that condition. Similarly, if

the CRC error counter is gradually incrementing at the rate of five per day, even that condition can be

detected and reported by MAPS as well, with a different action taken for each condition.

 Support for multiple monitoring categories

MAPS supports various monitoring categories such as: Switch status, Port health, FRU (Field

Replaceable Unit) health, Security violations, Fabric state changes, Switch resource, Traffic

performance and FCIP health.

This essentially enables monitoring of the overall switch status, switch ports, SFPs, port blades, core

blades, switch power supplies, fans, temperature sensors, security policy violations such as login

failures, fabric reconfigurations, CPU and memory utilization of the switch, traffic performance at port,

FCIP circuits health, etc.

 Support for multiple alerting mechanisms and actions

MAPS provides various mechanisms to deliver alerts to the end users via RASlogs, SNMP traps and e-

mail notifications when the monitoring thresholds are exceeded. MAPS also allows users to perform

port fencing action when errors on a given port exceed a certain threshold. MAPS alerting

mechanisms/actions are associated with each monitoring rule. However, users are also given the

flexibility to enable or disable these alerting mechanisms/actions for the entire switch. This for

example, helps users to suppress all alerts during a maintenance window, or when testing and

“tuning” new rules within a policy.

 CLI Dashboard

MAPS provides a CLI based dashboard of health and error statistics to provide an at a glance view of

the switch status and various conditions that are contributing to the switch status. This enables users

to get instant visibility into any hot spots at a switch level and take corrective actions.

The summary section of the dashboard provides the overall status of the switch health and the status

of each monitoring category. If there is any category deemed to be out of “normal” status due to

violations of rules, the dashboard shows the rules that were triggered for that category.

The dashboard also provides historical information of the switch status for up to seven days. It

provides raw counter information of various error counters such as CRC, Class 3 Transmit Timeout

Discard, Link Resets, etc. without requiring users to set any monitoring policy. This historical counter

information can also be used to assist the user in fine-tuning their MAPS rules by showing where a

particular threshold may be just missing catching a particular behavior on the switch.

Note: Brocade Network Advisor 12.1 or later provides a feature rich dashboard that provides fabric-

wide visibility of hot spots, deeper historical information and much more. Please refer to Brocade

Network Advisor 12.1 documentation for additional details.

Fabric OS v7.2.0a Release Notes v1.0 Page 8 of 93

 Bottleneck Detection integration with MAPS dashboard

Bottleneck Detection information is integrated with MAPS dashboard. The “Summary” section of the

dashboard shows bottleneck events detected by the Bottleneck Monitor. The “History” section of the

dashboard shows entries for bottlenecked ports, including transient bottlenecks that are not detected by

the Bottleneck Monitor. This enables users to get at an instant view of the bottlenecked ports in the switch

and enables rapid problem resolution.

 Proactive Flow Monitoring using MAPS

MAPS can monitor flows created under Flow Vision’s “monitor” sub-feature and generate alerts based on

user defined rules. To monitor a flow using MAPS, users must first create and activate the flows using Flow

Monitor, and then import those flows into MAPS for monitoring. This enables users to monitor and be

alerted on various conditions such as, when bandwidth utilization at a port for a given flow exceeds a

certain threshold or falls under a certain threshold, when number of SCSI reservation frames at a LUN

exceeds a certain threshold, etc.

 Automated Migration of existing Fabric Watch configuration to MAPS

Users who are currently monitoring a switch using Fabric Watch can automatically import all of their Fabric

Watch thresholds into a MAPS policy, allowing them to seamlessly migrate from Fabric Watch to MAPS.

This allows users to retain monitoring behaviors that have been developed for their unique environment

over time, and also take advantage of the powerful new capabilities in MAPS and usability improvements.

(Note that the Fabric Watch and MAPS features are mutually exclusive on an individual switch. Only one or

the other can be active at one time.)

Flow Vision

Flow Vision is a key component of Brocade’s Fabric Vision technology being introduced in FOS v7.2 that

provides comprehensive visibility into application flows in the fabric and the ability to non-disruptively create

copies of the application flows that can be captured for deeper analysis. Flow Vision also provides test flow

generation capability that can be utilized to pre-test a SAN infrastructure for robustness before deploying

applications. The test flow generation capability is also useful for testing the internal connections on a switch

to ensure ideal performance before deploying the switch into a production environment.

Flow Vision includes the following key features:

 Flow Monitor:

 Provides comprehensive visibility into application flows in the fabric, including the ability to

learn (discover) flows automatically.

 Enables monitoring of application flows (Example: From a Host to a Target/LUN) within a

fabric at a given port.

 Provides statistics associated with the specified flows to gain insights into application

performance. Some of these statistics include:

 Transmit frame count, receive frame count, transmit throughput, receive throughput,

SCSI Read frame count, SCSI Write frame count, number of SCSI Reads and Writes

per second (IOPS), etc.

 When NPIV is used on the host, users can monitor VM (Virtual Machine) to LUN level

performance as well.

 Enables monitoring of various frame types at a switch port to provide deeper insights into

storage I/O access pattern at a LUN, reservation conflicts, and I/O errors.

 Example: SCSI Read, SCSI Write, SCSI Reserve, ABTS, BA_ACC, etc.

 Integrated with MAPS to enable threshold based monitoring and alerting of flows.

Fabric OS v7.2.0a Release Notes v1.0 Page 9 of 93

 Flow Generator:

 Flow generator is a test traffic generator for pre-testing the SAN infrastructure (including

internal connections) for robustness before deploying the applications.

 Allows users to configure a16G FC capable port as a simulated device that can transmit

frames at full 16G line rate.

 Users can emulate a 16G SAN without actually having any 16G hosts or targets or SAN-

testers, and pre-test the entire SAN fabric including optics and cables on ISLs, internal

connections within a switch, at full line rate.

 The traffic generator port must be a 16G FC capable port while the traffic destination port can

be an 8G or a16G capable FC port on any switch in the fabric (the test traffic is terminated at

the destination port and does not leave the switch).

 Flow Mirror:

 Provides the ability to non-disruptively create copies of application flows that can be captured

for deeper analysis. Only mirroring to the CPU of the switch is supported in FOS v7.2.

 Used for in-depth analysis of flows of interest – SCSI Reservation frames, ABTS frames, flows

going to a bottlenecked device, frames during link bring up, etc.

 Users can select the type of frames to be mirrored.

 Supported only on 16G FC capable platforms.

Note:

Flow Vision features require the Fabric Vision license or both Fabric Watch and APM licenses.

FCR Enhancements

FOS v7.2 supports the following FCR enhancements:

 EX_Port support on optical ICLs of DCX 8510

 Provides the ability to configure EX_Ports on the ICL links of DCX 8510 platforms connected

to other DCX 8510 platforms.

 Allows users to build very high performance IFLs (Inter Fabric Links) using ICLs – simplifies

cabling as well.

 Supported only when Virtual Fabrics (VF) is enabled on DCX 8510.

 Increased FCR scalability: FOS v7.2 supports up to 6000 devices per edge fabric (an increase from

2000). Refer to the Brocade SAN Scalability Guidelines document for more information.

 Routing enhancements to select the lowest cost links in the FCR fabric when there are multiple routes

available between FCR edge fabrics through an FCR backbone fabric.

FCIP Enhancements

FOS v7.2 adds support for a new FCIP Tunnel failover configuration option that provides the following

capabilities:

 Allows a user to define a Failover Group that includes a subset of the circuits in the FCIP Tunnel.

 Provides a more deterministic failover configuration that would allow a mixture of metric 0 and metric

1 circuits to be used in the event of a metric 0 circuit failure.

Fabric OS v7.2.0a Release Notes v1.0 Page 10 of 93

ClearLink Diagnostics: D_Port Enhancements

FOS v7.2 adds the following D_Port enhancements:

 Enhancement to D_Port test results

Starting with FOS v7.2 complete results of the D_Port tests will be available on the responder switch

as well. Prior to FOS v7.2, D_Port test results on the D_Port responder switch did not include optical

and remote loopback test results. Complete results were only available on the D_Port initiator switch.

 D_Port support between Brocade 16G HBA and Brocade 16G Access Gateway.

 Dynamic D_Port support between Brocade 16G HBA and Brocade 16G switch

 With this enhancement users do not need to explicitly configure D_Port on the switch.

 A switch port enters D_Port mode upon request from the HBA, D_Port tests then get

performed and the switch port reverts back to the normal mode after the D_Port tests are

completed.

 This enhancement significantly reduces the operational overhead by eliminating several

manual configuration steps.

Access Gateway Enhancements

FOS v7.2 supports the following Access Gateway enhancements:

 D_Port diagnostics support on the links between Brocade 16G HBA and Brocade 16G Access Gateway

to assess SFP and cable health.

 Detect and prevent duplicate PWWN at the time of login.

Encryption Platform (BES/FS8-18) Enhancements

FOS v7.2 introduces the following enhancements for the encryption platforms:

 KMIP Support for TEKA (Thales e-Security Key Authority)

 Thin Provisioning support for IBM XIV and EMC VMAX

FICON Enhancements

FOS v7.2 implements the following FICON enhancements:

 Added the ability for the CUP Diagnostics to determine the firmware version of all the switches in the

fabric which allows interoperability with FOS v7.1

 Implemented a new Command Reject Error Code provided by IBM to help define “Fabric Errors”.

Miscellaneous Enhancements

FOS v7.2 supports several useful enhancements across various feature categories:

 FOS v7.2 allows 10G speed configuration on all ports of a 16G FC blade and 16G switch (6510, 6520

only)

 Provides more flexibility to the end users to enable 10G capability on any port

 Also provides more flexibility to enable encryption/compression on 10G ports.

Pre-FOS v7.2 limited 10G FC support to only the first 8 ports of a 16G switch or a 16G blade.

This also limited the ability to enable encryption/compression to only two of those first 8

ports due to restrictions on the number of ports supported per ASIC. By removing this

restriction, FOS v7.2 allows users to enable more 10G FC ports for encryption and

compression by spreading them across multiple ASICs.

Fabric OS v7.2.0a Release Notes v1.0 Page 11 of 93

 FOS v7.2 allows buffer credit assignment even for “normal distance” (regular) E_ports

 The portCfgEportCredits CLI introduced in FOS v7.2 allows users to perform fine grained

performance tuning on normal E_ports by allowing users to specify buffer credits.

 In FOS v7.2, the portaddess CLI has been enhanced to display an address as user bound when a user

has explicitly bound an address to a port.

 FOS v7.2 introduces a new CLI “creditrecovmode” to configure backend link credit loss recovery

options

 Existing credit loss recovery options of the bottleneckmon CLI continue to be supported in

FOS v7.2 but will be removed from FOS v7.3.

 Simplifies the bottleneckmon CLI.

 FOS v7.2 allows users to provide a reason string when disabling a port via portdisable or

portcfgpersistentdisable CLIs – helps to track the user intention for disabling a particular port.

 FOS v7.2 introduces new RASlogs (FSPF-1013, FSPF-1014) and new CLI outputs in fabricshow and

topologyshow to indicate when the maximum paths (16) to a remote domain are exceeded.

Fabric OS v7.2.0a Release Notes v1.0 Page 12 of 93

Optionally Licensed Software

Fabric OS v7.2 includes all basic switch and fabric support software, as well as optionally licensed software

that is enabled via license keys.

Optionally licensed features include:

Brocade Ports on Demand—Allows customers to instantly scale the fabric by provisioning additional ports via

license key upgrade. (Applies to select models of switches).

Brocade Extended Fabrics—Provides greater than 10km of switched fabric connectivity at full bandwidth over

long distances (depending on platform this can be up to 3000km).

Note:

If a port on 16G FC blades or a 16G switch is configured to operate at 10G speed, Extended fabrics

license is not needed to enable long distance connectivity on that port.

Brocade ISL Trunking— Provides the ability to aggregate multiple physical links into one logical link for

enhanced network performance and fault tolerance. Also includes Access Gateway ISL Trunking on those

products that support Access Gateway deployment.

Brocade Advanced Performance Monitoring—Enables performance monitoring of networked storage resources.

This license includes the Top Talkers feature.

Brocade Fabric Watch — Monitors mission-critical switch operations. Fabric Watch includes Port Fencing

capabilities.

Brocade Fabric Vision – Enables MAPS (Monitoring and Alerting Policy Suite), Flow Vision, and D_Port to non-

Brocade devices. MAPS enables rules based monitoring and alerting capabilities, provides comprehensive

dashboards to quickly troubleshoot problems in Brocade SAN environments. Flow Vision enables host to LUN

flow monitoring, application flow mirroring for offline capture and deeper analysis, and test traffic flow

generation function for SAN infrastructure validation. D_Port to non-Brocade devices allows extensive

diagnostic testing of links to devices other than Brocade switches and adapters. (Functionality requires

support by attached device, availability TBD).

Fabric Vision license also enables Fabric Watch and Advanced Performance Monitoring functionalities without

requiring Brocade Fabric Watch or Brocade Advanced Performance Monitoring license (with FOS v7.2 and later

only).

Note:

If installed on a switch operating with FOS v7.1.x, the Fabric Vision license will be displayed as “Fabric

Insight”. If installed on a switch operating with FOS v7.0.x or earlier, the Fabric Vision license will be

displayed as “Unknown”. Fabric Vision features are not supported under FOS v7.1.x or earlier.

FICON Management Server— Also known as “CUP” (Control Unit Port), enables host-control of switches in

Mainframe environments.

Enhanced Group Management — This license enables full management of devices in a data center fabric with

deeper element management functionality and greater management task aggregation throughout the

environment. This license is used in conjunction with Brocade Network Advisor application software and is

applicable to all FC platforms supported by FOS v7.0 or later.

Note: This license is enabled by default on all 16G FC platforms, and on DCX and DCX-4S platforms

that are running Fabric OS v7.0.0 or later.

Fabric OS v7.2.0a Release Notes v1.0 Page 13 of 93

Adaptive Networking with QoS—Adaptive Networking provides a rich framework of capability allowing a user to

ensure high priority connections obtain the bandwidth necessary for optimum performance, even in congested

environments. The QoS SID/DID Prioritization and Ingress Rate Limiting features are the first components of

this license option, and are fully available on all 8Gb and 16Gb platforms.

Note :

With FOS v7.2, the Adaptive Networking license has become part of the base FOS firmware, and

features under this license no longer require the license to be installed. Customers that wish to have

these capabilities without purchasing the license are required to upgrade to FOS v7.2 or later.

Brocade 6520 does not require the Adaptive Networking with QoS license to enable the capabilities

associated with this license. These capabilities are included by default on the Brocade 6520.

Server Application Optimization — When deployed with Brocade Server Adapters, this license optimizes overall

application performance for physical servers and virtual machines by extending virtual channels to the server

infrastructure. Application specific traffic flows can be configured, prioritized, and optimized throughout the

entire data center infrastructure. This license is not supported on the Brocade 8000.

Note :

With FOS v7.2, Server Application Optimization license has become part of the base FOS firmware,

and features under this license no longer require the license to be installed. Customers that wish to

have these capabilities without purchasing the license are required to upgrade to FOS v7.2 or later.

Brocade 6520 does not require the SAO license to enable the capabilities associated with this license.

These capabilities are included by default on the Brocade 6520.

Integrated Routing— This license allows any port in a DCX 8510-8, DCX 8510-4, Brocade 6510, Brocade 6520,

DCX-4S, DCX, 5300, 5100, 7800, or Brocade Encryption Switch to be configured as an Ex_port or VEx_port (on

some platforms) supporting Fibre Channel Routing. This eliminates the need to add an FR4-18i blade or use

the 7500 for FCR purposes, and also provides double or quadruple the bandwidth for each FCR connection

(when connected to another 8Gb or 16Gb-capable port). .

Encryption Performance Upgrade — This license provides additional encryption processing power. For the

Brocade Encryption Switch or a DCX/DCX-4S/DCX 8510-8/DCX 8510-4, the Encryption Performance License

can be installed to enable full encryption processing power on the BES or on all FS8-18 blades installed in a

DCX/DCX-4S/DCX 8510-8/DCX 8510-4 chassis.

DataFort Compatibility — This license is required on the Brocade Encryption Switch or DCX/DCX-4S/DCX 8510-

8/DCX 8510-4 with FS8-18 blade(s) to read and decrypt NetApp DataFort-encrypted disk and tape LUNs.

DataFort Compatibility License is also required on the Brocade Encryption Switch or DCX/DCX-4S/DCX 8510-

8/DCX 8510-4 Backbone with FS8-18 Encryption Blade(s) installed to write and encrypt the disk and tape

LUNs in NetApp DataFort Mode (Metadata and Encryption Algorithm) so that DataFort can read and decrypt

these LUNs. DataFort Mode tape encryption and compression is supported beginning with the FOS v6.2.0

release on DCX platforms. Availability of the DataFort Compatibility license is limited; contact your vendor for

details.

Advanced Extension – This license enables two advanced extension features: FCIP Trunking and Adaptive Rate

Limiting. The FCIP Trunking feature allows multiple IP source and destination address pairs (defined as FCIP

Circuits) via multiple 1GbE or 10GbE interfaces to provide a high bandwidth FCIP tunnel and failover resiliency.

In addition, each FCIP circuit supports four QoS classes (Class-F, High, Medium and Low Priority), each as a

TCP connection. The Adaptive Rate Limiting feature provides a minimum bandwidth guarantee for each tunnel

with full utilization of the available network bandwidth without impacting throughput performance under high

traffic load. This license is available on the 7800 and the DCX/DCX-4S/DCX 8510-8/DCX 8510-4 for the FX8-

24 on an individual slot basis.

Fabric OS v7.2.0a Release Notes v1.0 Page 14 of 93

10GbE FCIP/10G Fibre Channel – This license enables the two 10GbE ports on the FX8-24 and/or the 10G FC

capability on FC16-xx blade ports supported on DCX 8510 platforms. On the Brocade 6510, Brocade 6520

this license enables 10G FC ports.

On FX8-24:

With this license installed and assigned to a slot with an FX8-24 blade, two additional operating

modes (in addition to 10 1GbE ports mode) can be selected:

 10 1GbE ports and 1 10GbE port, or

 2 10GbE ports

On FC16-xx:

 Enables 10G FC capability on an FC16-xx blade in a slot that has this license

On Brocade 6510, Brocade 6520:

 Enables 10G FC capability on Brocade 6510, Brocade 6520.

This license is available on the DCX/DCX-4S/DCX 8510-8/DCX 8510-4 on an individual slot basis.

Advanced FICON Acceleration – This licensed feature uses specialized data management techniques and

automated intelligence to accelerate FICON tape read and write and IBM Global Mirror data replication

operations over distance, while maintaining the integrity of command and acknowledgement sequences. This

license is available on the 7800 and the DCX/DCX-4S/DCX 8510-8/DCX 8510-4 for the FX8-24 on an

individual slot basis.

7800 Port Upgrade – This license allows a Brocade 7800 to enable 16 FC ports (instead of the base four

ports) and six GbE ports (instead of the base two ports). This license is also required to enable additional FCIP

tunnels and also for advanced capabilities like tape read/write pipelining.

ICL 16-link, or Inter Chassis Links -- This license provides dedicated high-bandwidth links between two Brocade

DCX chassis, without consuming valuable front-end 8Gb ports. Each chassis must have the 16-link ICL license

installed in order to enable the full 16-link ICL connections. (Available on the DCX only.)

ICL 8-Link – This license activates all eight links on ICL ports on a DCX-4S chassis or half of the ICL bandwidth

for each ICL port on the DCX platform by enabling only eight links out of the sixteen links available. This allows

users to purchase half the bandwidth of DCX ICL ports initially and upgrade with an additional 8-link license to

utilize the full ICL bandwidth at a later time. This license is also useful for environments that wish to create ICL

connections between a DCX and a DCX-4S, the latter of which cannot support more than 8 links on an ICL port.

Available on the DCX-4S and DCX platforms only.

ICL POD License – This license activates ICL ports on core blades of DCX 8510 platforms. An ICL 1st POD

license only enables half of the ICL ports on CR16-8 core blades of DCX 8510-8 or all of the ICL ports on

CR16-4 core blades on DCX 8510-4. An ICL 2nd POD license enables all ICL ports on CR16-8 core blades on a

DCX 8510-8 platform. (The ICL 2nd POD license does not apply to the DCX 8510-4.)

Enterprise ICL (EICL) License – The EICL license is required on a Brocade DCX 8510 chassis when that chassis

is connected to four or more Brocade DCX 8510 chassis via ICLs.

Note that this license requirement does not depend upon the total number of DCX 8510 chassis that exist in a

fabric, but only on the number of other chassis connected to a DCX 8510 via ICLs. This license is

recognized/displayed when operating with FOS v7.0.1 but enforced with FOS v7.1.0 or later.

Note: The EICL license supports a maximum of nine DCX 8510 chassis connected in a full mesh

topology or up to ten DCX 8510 chassis connected in a core-edge topology. Refer to the Brocade SAN

Scalability Guidelines document for additional information.

Fabric OS v7.2.0a Release Notes v1.0 Page 15 of 93

Temporary License Support

The following licenses are available in FOS v7.2 as Universal Temporary or regular temporary licenses:

 Fabric (E_Port) license

 Extended Fabric license

 Trunking license

 High Performance Extension license

 Advanced Performance Monitoring license

 Fabric Watch license

 Integrated Routing license

 Advanced Extension license

 Advanced FICON Acceleration license

 10GbE FCIP/10GFibre Channel license

 FICON Management Server (CUP)

 Enterprise ICL license

 Fabric Vision license

Note: Temporary Licenses for features available on a per slot basis enable the feature for any and all slots in

the chassis.

Temporary and Universal Temporary licenses have durations and expiration dates established in the licenses

themselves. FOS will accept up to two temporary licenses and a single Universal license on a unit. Universal

Temporary license keys can only be installed once on a particular switch, but can be applied to as many

switches as desired. Temporary use duration (the length of time the feature will be enabled on a switch) is

provided with the license key. All Universal Temporary license keys have an expiration date upon which the

license can no longer be installed on any unit.

Fabric OS v7.2.0a Release Notes v1.0 Page 16 of 93

Supported Switches

FOS v7.2 supports the following existing platforms:

 300, 5100, 5300, 7800, VA-40FC, Brocade Encryption Switch, DCX, DCX-4S

 6505, 6510, 6520, DCX 8510-8, DCX 8510-4

 FC16-32, FC16-48, FC8-32E, FC8-48E, FX8-24, FS8-18 on DCX 8510-8/DCX 8510-4

 FC8-16, FC8-32, FC8-48, FC8-64, FX8-24, FS8-18, FCOE10-24 on DCX/DCX-4S

 5410, 5424, 5430, 5450, 5480, 5470, 5460, NC-5480

 Support merged to FOS v7.2: 5431, 6547, M6505

Access Gateway mode is also supported by Fabric OS v7.2, and is supported on the following switches: the

Brocade 300, 5100, VA-40FC, 5450, 5430, 5431, 5460, 5470, 5480, NC-5480, M5424, 6547, M6505,

6510, 6505.

The Brocade 8000 is not supported with FOS v7.2.0 and later.

Standards Compliance

This software conforms to the Fibre Channel Standards in a manner consistent with accepted

engineering practices and procedures. In certain cases, Brocade might add proprietary supplemental

functions to those specified in the standards. For a list of FC standards conformance, visit the

following Brocade Web site: http://www.brocade.com/sanstandards

The FCOE10-24 blade conform to the following Ethernet standards:

 IEEE 802.1D Spanning Tree Protocol

 IEEE 802.1s Multiple Spanning Tree

 IEEE 802.1w Rapid reconfiguration of Spanning Tree Protocol

 IEEE 802.3ad Link Aggregation with LACP

 IEEE 802.3ae 10G Ethernet

 IEEE 802.1Q VLAN Tagging

 IEEE 802.1p Class of Service Prioritization and Tagging

 IEEE 802.1v VLAN Classification by Protocol and Port

 IEEE 802.1AB Link Layer Discovery Protocol (LLDP)

 IEEE 802.3x Flow Control (Pause Frames)

The following draft versions of the Converged Enhanced Ethernet (CEE) and Fibre Channel over Ethernet (FCoE)

Standards are also supported on the FCOE10-24 blade:

 IEEE 802.1Qbb Priority-based Flow Control

 IEEE 802.1Qaz Enhanced Transmission Selection

 IEEE 802.1 DCB Capability Exchange Protocol (Proposed under the DCB Task Group of IEEE

802.1 Working Group)

 FC-BB-5 FCoE (Rev 2.0)

Technical Support

Contact your switch supplier for hardware, firmware, and software support, including product repairs and part

ordering. To expedite your call, have the following information immediately available:

1. General Information

 Technical Support contract number, if applicable

 Switch model

Fabric OS v7.2.0a Release Notes v1.0 Page 17 of 93

 Switch operating system version

 Error numbers and messages received

 supportSave command output and associated files

o For dual CP platforms running FOS v6.2 and above, the supportsave command gathers

information from both CPs and any AP blades installed in the chassis

 Detailed description of the problem, including the switch or fabric behavior immediately following

the problem, and specific questions

 Description of any troubleshooting steps already performed and the results

 Serial console and Telnet session logs

 Syslog message logs

2. Switch Serial Number

The switch serial number is provided on the serial number label, examples of which are shown here:

FT00X0054E9

The serial number label is located as follows:

 Brocade Encryption Switch, VA-40FC, 300, 5100, 5300, 6510, 6505, 6520 — On the switch ID

pull-out tab located on the bottom of the port side of the switch

 Brocade 7800 — On the pull-out tab on the front left side of the chassis underneath the serial

console and Ethernet connection and on the bottom of the switch in a well on the left side

underneath (looking from front)

 Brocade DCX, DCX 8510-8 — Bottom right of the port side

 Brocade DCX-4S, DCX 8510-4 — Back, upper left under the power supply

3. World Wide Name (WWN)

When the Virtual Fabric feature is enabled on a switch, each logical switch has a unique

switch WWN. Use the wwn command to display the switch WWN.

If you cannot use the wwn command because the switch is inoperable, you can get the

primary WWN from the same place as the serial number, except for the Brocade DCX/DCX-4S

and DCX 8510-8/DCX 8510-4. For the Brocade DCX/DCX-4S and DCX 8510-8/DCX 8510-4

access the numbers on the WWN cards by removing the Brocade logo plate at the top of the

non-port side. The WWN is printed on the LED side of both cards.

1. License Identifier (License ID)

There is only one License Identifier associated with a physical switch or director/backbone

chassis. This License Identifier is required as part of the ordering process for new FOS

licenses.

Use the licenseIdShow command to display the License Identifier.

Fabric OS v7.2.0a Release Notes v1.0 Page 18 of 93

FOS Migration Considerations

This section contains important details to consider before migrating to or from this FOS release.

FOS Upgrade and Downgrade Special Considerations

DCX/DCX-4S units running any FOS v7.1 can be non-disruptively upgraded to FOS v7.2.0a. This upgrade is non-

disruptive to both FC and FCoE traffic (when using FCOE10-24 blades).

Any firmware activation on Brocade 7800, or DCX, DCX-4S, DCX 8510-8, DCX 8510-4 with FX8-24 will

disrupt I/O traffic on the FCIP links.

Note:

To achieve non-disruptive firmware upgrade on 5431, 6547 and M6505 embedded switches to FOS

V7.2.0a please follow the instructions given below:

5431:

Upgrade 5431 from FOS v7.0.1_hut to FOS v7.0.1_hut1 before non-disruptively upgrading it to FOS

v7.2.0a.

6547:

Upgrade 6547 from FOS v7.0.0_pha3 to FOS v7.0.0_pha4 before non-disruptively upgrading it to FOS

v7.2.0a.

M6505:

Upgrade M6505 from FOS v7.0.1_ sh to FOS v7.0.1_sh1 before non-disruptively upgrading it to FOS

v7.2.0a.

Disruptive upgrades to Fabric OS v7.2.0a are allowed and supported from FOS v7.0.x (up to a two-level

migration) using the optional “-s” parameter with the firmwaredownload command.

If there are multiple node EGs (encryption groups) in a fabric, please complete firmwaredownload on one node

at a time before downloading on another node.

Recommended Migration Paths to FOS v7.2.0a

Migrating from FOS v7.1

Any 8G or 16G platform running any FOS v7.1. firmware can be non-disruptively upgraded to FOS v7.2.0a.

Migrating from FOS v7.0

Any 8G or 16G platform operating at FOS v7.0.x must be upgraded to FOS v7.1.x before non-disruptively

upgrading to FOS v7.2.0a.

Disruptive upgrade to FOS v7.2.0a from FOS v7.0 is supported.

Fabric OS v7.2.0a Release Notes v1.0 Page 19 of 93

Important Notes

This section contains information that you should consider before you use this Fabric OS release.

Brocade Network Advisor Compatibility

Brocade Network Advisor greatly simplifies the steps involved in daily operations while improving the

performance and reliability of the overall SAN and IP networking environment. Brocade Network Advisor

unifies, under a single platform, network management for SAN, LAN and converged networks. Brocade Network

Advisor provides a consistent user experience, across the entire Brocade portfolio of switches, routers and

adapters.

Brocade Network Advisor provide health and performance dashboards, with an easy-to-use graphical user

interface and comprehensive features that automate repetitive tasks. With Brocade Network Advisor, storage

and network administrators can proactively manage their SAN environments to support non-stop networking,

address issues before they impact operations, and minimize manual tasks.

Brocade Network Advisor is available with flexible packaging and licensing options for a wide range of network

deployments and for future network expansion. Brocade Network Advisor 12.1.1 is available in

 SAN-only edition

 IP-only edition

 SAN+IP edition.

For SAN Management, Network Advisor 12.1.1 is available in three editions:

 Network Advisor Professional: a fabric management application that is ideally suited for small-size

businesses that need a lightweight management product to manage their smaller fabrics. It manages

one FOS fabric at a time and up to 1,000 switch ports. It provides support for Brocade FC switches,

Brocade HBAs / CNAs, and Fibre Channel over Ethernet (FCoE) switches.

 Network Advisor Professional Plus: a SAN management application designed for medium-size

businesses or departmental SANs for managing up to thirty-six physical or virtual fabrics (FOS) and up

to 2,560 switch ports. It supports Brocade backbone and director products (DCX 8510-4/DCX-4S,

48Ks, etc.), FC switches, Fibre Channel Over IP (FCIP) switches, Fibre Channel Routing (FCR) switches/

Integrated Routing (IR) capabilities, Fibre Channel over Ethernet (FCoE) / DCB switches, and Brocade

HBAs / CNAs.

 Network Advisor Enterprise: a management application designed for enterprise-class SANs for

managing up to thirty-six physical or virtual fabrics and up to 9,000 switch ports. Network Advisor SAN

Enterprise supports all the hardware platforms and features that Network Advisor Professional Plus

supports, and adds support for the Brocade DCX Backbone (DCX 8510-8/DCX) and Fiber Connectivity

(FICON) capabilities.

More details about Network Advisor’s new enhancements can be found in the Network Advisor 12.1.1 Release

Notes, Network Advisor 12.1.1 User Guide, and Network Advisor 12.1.1 Installation, Migration, & Transition

Guides.

Note:

Brocade Network Advisor 12.1.1 or later is required to manage switches running FOS 7.2 or later.

WebTools Compatibility

FOS v7.2 is qualified and supported only with Oracle JRE 1.7.0 update 25.

Fabric OS v7.2.0a Release Notes v1.0 Page 20 of 93

SMI Compatibility

 It is important to note that host SMI-S agents cannot be used to manage switches running FOS v7.2.

If users want to manage a switch running FOS v7.2 using SMI-S interface, they must use Brocade

Network Advisor’s integrated SMI agent.

Fabric OS Compatibility

The following table lists the earliest versions of Brocade software supported in this release, that is, the earliest

supported software versions that interoperate. Brocade recommends using the latest software versions to get

the greatest benefit from the SAN.

To ensure that a configuration is fully supported, always check the appropriate SAN, storage or blade server

product support page to verify support of specific code levels on specific switch platforms prior to installing on

your switch. Use only FOS versions that are supported by the provider.

For a list of the effective end-of-life dates for all versions of Fabric OS, visit the following Brocade Web site:

http://www.brocade.com/support/end_of_life.jsp

Supported Products and FOS Interoperability

4900, 7500, 7500e, 5000, 200E, 48K

Brocade 4012, 4016, 4018, 4020, 4024, 4424

v6.2.2 or later6

Brocade 5410, 5480, 5424, 5450, 5460, 5470, NC-5480

v6.2.0 or later6

Brocade DCX, 300, 5100, 5300

v6.1.0e and later 2 6 8

VA-40FC

v6.2.1_vfc 6, v6.2.2 or later 6

Brocade DCX-4S

v6.2.0 or later 6 8

Brocade DCX with FS8-18 blade(s), Brocade Encryption Switch

v6.1.1_enc or later 6

Brocade 7800, DCX and DCX-4S with FCOE10-24 or FX8-24 blades

V6.3.0 or later

Brocade 80009

V6.1.2_CEE1 or later

Brocade DCX/DCX-4S with FA4-18 blade(s)

DCX requires v6.0.x or later 6, DCX-4S

requires 6.2.x or later5 6

Brocade DCX 8510-8/DCX 8510-4

FOS v7.0 or later

Brocade 6510

FOS v7.0 or later

Brocade 6505

FOS v7.0.1 or later

Brocade 6520

FOS v7.1 or later

5430

FOS v7.1 or later10

5431, 6547, M6505

FOS v7.2 or later10

48000 with FA4-18 blade(s), Brocade 7600

V6.2.2 or later 6

Mi10k, M6140 (McDATA Fabric Mode and Open Fabric Mode) 1

Not Supported

Fabric OS v7.2.0a Release Notes v1.0 Page 21 of 93

Multi-Protocol Router Interoperability

Brocade 7500 and FR4-18i blade

V6.2.2 and higher 4 6 8

McDATA SANRouters 1620 and 2640

Not Supported

NOS (VDX Platform) Interoperability

Brocade VDX6710, VDX6720, VDX6730

NOS v2.1.1 or later7

Brocade VDX8770

NOS 3.0 or later

Table Notes:

1 When routing to an M-EOS edge fabric using frame redirection, the M-EOS fabric must have a FOS-based product in

order to configure the frame redirection zone information in the edge fabric.

2 When directly attached to a Host or Target that is part of an encryption flow.

3 These platforms may not be directly attached to hosts or targets for encryption flows.

4 McDATA 1620 and 2640 SANRouters should not be used with FOS-based routing (FCR) for connections to the same

edge fabric.

5 FA4-18 is not supported in a DCX/DCX-4S that is running FOS v7.0 or later

6 If operating with FOS v6.2.2e or earlier, Adaptive Networking QoS must be disabled when connecting to 16G FC

platform. Otherwise, ISL will segment.

7 Connectivity to FC SAN is established via VDX6730 connected to FCR running FOS v7.0.1 or later. FCR platforms

supported include 5100, VA-40FC, 5300, 7800, DCX, DCX-4S, DCX 8510-8, DCX 8510-4, 6510, 6520 (requires FOS

v7.1 or later). For higher FCR backbone scalability (refer to separate “Brocade SAN Scalability Guidelines”

documentation for details), please use 5300, 6520, DCX, DCX-4S, DCX 8510-8, DCX 8510-4.

8 FR4-18i and FC10-6 are not supported on DCX/DCX-4S on FOS v7.1 or later.

9 Brocade 8000 is not supported with FOS v7.2 or later.

10 Represents the earliest major FOS version. These embedded platforms running respective dedicated FOS versions

can also interoperate with FOS v7.2.

Zoning Compatibility Note:

Users are recommended to upgrade to the following versions of firmware when interoperating with a switch

running FOS v7.0 or later in the same layer 2 fabric to overcome some of the zoning operations restrictions

that otherwise exist:

Main code level

Patch code levels with full zoning

compatibility

FOS v6.2

FOS v6.2.2d or later

FOS v6.3

FOS v6.3.2a or later

FOS v6.4

FOS v6.4.1 or later

If there are switches running FOS versions lower than the above listed patch levels in the same fabric as a

switch with FOS v7.0 or later, then cfgsave and cfgenable operations initiated from these switches will fail if

Fabric OS v7.2.0a Release Notes v1.0 Page 22 of 93

the zoning database is greater than 128KB. In such scenarios zoning operations such as cfgsave/cfgenable

can still be performed successfully if initiated from a switch running FOS v7.0 or later.

SNMP Support

Starting with FOS v7.2, the Fabric OS MIB Reference document is not updated. You can obtain the latest MIBs

from the downloads area of MyBrocade site after logging in.

For information about SNMP support in Fabric Operating System (FOS) and how to use MIBs, see the Fabric

OS Administrator’s Guide.

Obtaining the MIBs

You can download the MIB files required for this release from the downloads area of the MyBrocade site. To

download the MIBs from the Brocade Technical Support website, you must have a user name and password.

1. On your web browser, go to http://my.brocade.com.

2. Login with your user name and password.

3. Click the downloads tab.

4. On the downloads tab, under Product Downloads, select All Operating Systems from the Download by list.

5. Select Fabric Operating System (FOS), and then navigate to the release.

6. Navigate to the link for the MIBs package and either open the file or save it to disk.

Changes in MIBs and objects

This release introduces the following changes in MIBs and objects:

New MIBs

There are no new MIBs introduced in this release.

Updated MIBs

 SW.mib

The following changes have been made to the SW.mib:

 Added a new counter, swConnUnitUnroutableFrameCounter.

 Added swFwPowerOnHours in SwFwClassesAreas (supported from v7.0.0).

 Added swCpuOrMemoryUsage table support for MAPS enabled switches.

 Added swFCPortDisableReason (SwFCPortEntry) to send a port disable reason as part of the

swFCPortScn varbind.

 Added segmented (incompatible) link remote port/wwn support for connUnitLinkTable/swNBTable.

 HA.mib

Added bpTable (blade processor table) to the MIB (supported from v6.2.0 for blade processor).

 BRCD-FCIP-EXT.mib

Added support for the following MIB objects at tunnel level in the FCIP Extension tunnel. Until and

including 7.1.0 release, the following MIB objects were supported only at connection level.

 fcipExtendedLinkTcpDroppedPackets 1.3.6.1.4.1.1588.4.1.1.3

 fcipExtendedLinkTcpSmoothedRTT 1.3.6.1.4.1.1588.4.1.1.5

 fcipExtendedLinkRtxRtxTO 1.3.6.1.4.1.1588.4.1.1.9

 fcipExtendedLinkRtxDupAck 1.3.6.1.4.1.1588.4.1.1.10

 fcipExtendedLinkDupAck 1.3.6.1.4.1.1588.4.1.1.11

Fabric OS v7.2.0a Release Notes v1.0 Page 23 of 93

Deprecated/Obsoleted MIBs

 swFCPortSpeed in SW.mib is obsoleted.

 Customized OID is not supported from 7.1.0 release.

Blade Support

Fabric OS v7.2 software is fully qualified and supports the blades for the DCX/DCX-4S noted in the following

table:

DCX/DCX-4S Blade Support Matrix

16-, 32-, 48- and 64-port 8Gbit port blades (FC8-16,

FC8-32, FC8-48, FC8-64)

Supported with FOS v6.0 and above (FC8-64 requires

FOS v6.4) with any mix and up to 8/4 of each. No

restrictions around intermix.

FC10-6

Not supported on FOS v7.1 or later

Intelligent blade

Up to a total of 8/4 intelligent blades. See below for

maximum supported limits of each blade.

Virtualization/Application Blade (FA4-18)

Not supported on FOS v7.0 or later

FCIP/FC Router blade (FR4-18i)

Not supported on FOS v7.1 or later

Encryption Blade (FS8-18)

Up to a maximum of 4 blades of this type.

Next Generation Distance Extension Blade (FX8-24)

Up to a max of 4 blades of this type.

FCoE/L2 CEE blade FCOE10-24

Up to a max of 4 blades of this type. Not supported in

the same chassis with other intelligent blades or the

FC8-64 port blade.

FC16-32, FC16-48, FC8-32E, FC8-48E

Not supported

Table 1 Blade Support Matrix for DCX and DCX-4S with FOS v7.2

Note: The iSCSI FC4-16IP blade is not qualified for the DCX/DCX-4S.

Fabric OS v7.2.0a Release Notes v1.0 Page 24 of 93

Fabric OS v7.2 software is fully qualified and supports the blades for the DCX 8510-8 and DCX 8510-4 noted in

the table below.

DCX 8510-8/DCX 8510-4 Blade Support Matrix

FC16-32, FC16-48 16G FC blades

FOS v7.0 or later.

FC8-64 64 port 8Gbit port blade

With any mix and up to 8/4 of each. No restrictions

around intermix.

Note: FC8-16, FC8-32, FC8-48 blades are not

supported on DCX 8510 platforms.

FC8-32E, FC8-48E

FOS v7.0.1 or later.

Intelligent blade

Up to a total of 8/4 intelligent blades. See below for

maximum supported limits of each blade.

FCIP/FC Router blade (FR4-18i)

Not supported.

Virtualization/Application Blade (FA4-18)

Not Supported

Encryption Blade (FS8-18)

Up to a maximum of 4 blades of this type.

Next Generation Distance Extension Blade (FX8-24)

Up to a max of 4 blades of this type.

FCoE/L2 CEE blade FCOE10-24

Not supported on DCX 8510 in FOS v7.x

Table 2 Blade Support Matrix for DCX 8510-8 and DCX 8510-4 with FOS v7.2

Note: The iSCSI FC4-16IP blade is not qualified for the DCX 8510-8/DCX 8510-4.

1. Note that 16G SFP+ is not supported in FC8-32E and FC8-48E blades

Fabric OS v7.2.0a Release Notes v1.0 Page 25 of 93

Power Supply Requirements for Blades in DCX/DCX-4S

Blades

Type of Blade

DCX/DCX-4S

@110 VAC

(Redundant

configurations)

DCX/DCX-4S

@200-240 VAC

(Redundant

configurations)

Comments

FC10-61, FC8-

16, FC8-32,

FC 8-48, FC8-

Port Blade

2 Power

Supplies

2 Power Supplies

 Distribute the Power Supplies

evenly to 2 different AC

connections for redundancy.

FR4-18i1

Intelligent

Blade

Not Supported

2 Power Supplies

FS8-18,

FX8-24,

FCOE10-24

Intelligent

Blade

Not Supported

DCX: 2 or 4 Power

Supplies

DCX-4S: 2 Power

Supplies

 For DCX with three or more

FS8-18 Blades, (2+2)

220VAC Power Supplies are

required for redundancy.

 For DCX with one or two

FS8-18 Blades, (2) 220VAC

Power Supplies are required

for redundancy.

 For DCX-4S, (2) 220VAC

Power Supplies provide

redundant configuration

with any supported number

of FS8-18 Blades.

 For both DCX and DCX-4S

with FX8-24 blades, (1+1)

220VAC Power Supplies are

required for redundancy.

Table 3 Power Supply Requirements for DCX and DCX-4S

1. Note that FC10-6 and FR4-18i are not supported with FOS v7.1 or later

Fabric OS v7.2.0a Release Notes v1.0 Page 26 of 93

Typical Power Supply Requirements Guidelines for Blades in DCX 8510-8

(For specific calculation of power draw with different blade combinations, please refer to Appendix A: Power Specifications

in the 8510-8 Backbone Hardware Reference Manual)

Configured

Number of Ports

Blades

Type of Blade

DCX 8510-8

@110 VAC

(Redundant

configurations)

DCX 8510-8

@200-240

VAC (Redundant

configurations)

Comments

Any combination

of 8Gb or 16Gb

ports with QSFP

ICLs

FC8-64, FC16-32,

FC8-32E

Port Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

256 16Gb ports +

QSFP ICLs

FC16-32, FC16-48

(Maximum of fully

populated FC16-32

blades)

Port Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max 8 FC16-32 port

blades

256 8Gb ports +

QSFP ICLs

FC8-32E, FC8-48E

(Maximum of fully

populated FC8-32E

blades)

Port Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max 8 FC8-32E port

blades

192 16Gb Ports &

max 2 intelligent

blades (FX8-24

/FS8-

18/combination)

with QSFP ICLs

FC16-32, FC16-48,

FX8-24, FS8-18

Port /

Intelligent

Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max four FC16-48

port blades and max

2 Intelligent blades

192 8Gb Ports &

max 2 intelligent

blades (FX8-24

/FS8-18/

combination) with

QSFP ICLs

FC8-32E, FC8-48E,

FX8-24, FS8-18

Port /

Intelligent

Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max four FC8-48E

port blades and max

2 Intelligent blades

336 16Gb ports +

QSFP ICLs

FC16-48

(Maximum of

seven FC16-48

blades, with one

empty port blade

slot)

Port Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max 7 FC16-48 port

blades

336 8Gb ports +

QSFP ICLs

FC8-48E

(Maximum of

seven FC8-48E

blades, with one

empty port blade

slot)

Port Blade

4 Power Supplies

2 Power

Supplies

200-240VAC: 1+1

Power Supplies

110VAC: 2+21

Power Supplies

Max 7 FC8-48E port

blades

Fabric OS v7.2.0a Release Notes v1.0 Page 27 of 93

Typical Power Supply Requirements Guidelines for Blades in DCX 8510-8

(For specific calculation of power draw with different blade combinations, please refer to Appendix A: Power Specifications

in the 8510-8 Backbone Hardware Reference Manual)

Configured

Number of Ports

Blades

Type of Blade

DCX 8510-8

@110 VAC

(Redundant

configurations)

DCX 8510-8

@200-240

VAC (Redundant

configurations)

Comments

384 16Gb ports +

QSFP ICLs

FC16-32, FC16-48

Port Blade

Not Supported

4 Power

Supplies

200-240VAC:

For DCX 8510-8, four

(2+2)1

220V AC Power

Supplies are required

384 8Gb ports +

QSFP ICLs

FC8-32E, FC8-48E

Port Blade

Not Supported

4 Power

Supplies

200-240VAC:

For DCX 8510-8, four

(2+2)1

220V AC Power

Supplies are required

Any combination

of 8Gb or 16Gb

ports and

intelligent blades

with QSFP ICLs

FC16-32, FC16-48,

FC8-64, FC8-32E,

FC8-48E, FS8-18,

FX8-24

Intelligent

Blade

/Combination

Not Supported

4 Power

Supplies

For DCX 8510-8, four

(2+2)1

220V AC Power

Supplies are required

when any special

purpose blade are

installed

Table 4 Power Supply Requirements for DCX 8510-8

Notes:

1. When 2+2 power supply combination is used, the users are advised to configure the Fabric Watch setting for

switch marginal state to be two power supplies. Users can use the CLI switchstatuspolicyset to configure this

value if the current value is set to zero. In FOS v7.0.x, the default setting for the marginal state due to missing

power supplies is incorrectly set to zero, which will prevent Fabric Watch from generating notifications when the

switch enters the marginal state due to missing power supplies

Fabric OS v7.2.0a Release Notes v1.0 Page 28 of 93

Typical Power Supply Requirements Guidelines for Blades in DCX 8510-4

(For specific calculation of power draw with different blade combinations, please refer to Appendix A: Power Specifications

in the 8510-4 Backbone Hardware Reference Manual)

Configured

Number of

Ports

Blades

Type of Blade

DCX 8510-4 @110

VAC (Redundant

configurations)

DCX 8510-4

@200-240

VAC (Redundant

configurations)

Comments

96 ports max

with QSFP

ICLs

FC16-32,

FC8-32E

Port Blade

2 Power Supplies

2 Power

Supplies

1+1 redundancy with 110

or 200-240 VAC power

supplies

Any

combination

of 8Gb or 16

Gb ports and

intelligent

blades with

QSFP ICLs

FC16-32,

FC16-48,

FC8-32E,

FC8-48E,

FC8-64,

FS8-18,

FX8-24

Intelligent Blade

/Combination

Not Supported

2 Power

Supplies

200-240VAC: 1+1 Power

Supplies

Table 5 Power Supply Requirements for DCX 8510-4

Scalability

All scalability limits are subject to change. Limits may be increased once further testing has been completed,

even after the release of Fabric OS. For current scalability limits for Fabric OS, refer to the Brocade Scalability

Guidelines document, available under the Technology and Architecture Resources section at

http://www.brocade.com/compatibility

Other Important Notes and Recommendations

Adaptive Networking/Flow-Based QoS Prioritization

 Any 8G or 4G FC platform running FOS v6.2.2e or lower version of firmware cannot form an E-port

with a 16G FC platform when Adaptive Networking QoS is enabled at both ends of the ISL. Users must

disable QoS at either end of the ISL in order to successfully form an E-port under this condition.

Users can disable QoS via portcfgQos --disable command. Please consult Fabric OS Command

Reference manual for details related to portcfgQoS command.

 When using QoS in a fabric with 4G ports or switches, FOS v6.2.2 or later must be installed on all 4G

products in order to pass QoS info. E_Ports from the DCX to other switches must come up AFTER

6.2.2 is running on those switches.

 When FOS is upgraded from v7.1.x to v7.2.0 or later:

 If the Adaptive Networking license was NOT installed in v7.1.x, all ports will have QOS disabled

following the firmware upgrade and links will come up in normal mode.

 If the Adaptive Networking license was installed in v7.1.x, there will be no change in port QOS

mode following the upgrade.

 If the remote port supports QOS and QOS is not explicitly disabled on the local or

remote port, the link will come up in QOS mode.

 Otherwise, the link will come up in normal mode.

Fabric OS v7.2.0a Release Notes v1.0 Page 29 of 93

 If FOS v7.2 or later is factory installed (or net installed), Adaptive Networking features are always

available. This matches the behavior of the Brocade 6520 and all products shipping with prior

versions of FOS and with the Adaptive Networking license factory installed.

 Ports will come up in AE mode by default

 If the remote port supports QOS and is not explicitly disabled, the link will come up in QOS

mode. Otherwise, the link will come up in normal mode.

Access Gateway

 Users who want to utilize Access Gateway’s Device-based mapping feature in the ESX environments

are encouraged to refer to the SAN TechNote GA-TN-276-00 for best implementation practices.

Please follow these instructions to access this technote:

 Log in to http://my.brocade.com

 Go to Documentation > Tech Notes.

 Look for the Tech Note on Access Gateway Device-Based Mapping in VMware ESX Server.

Brocade HBA/Adapter Compatibility

 Brocade HBA/Adapter should be using driver version 2.3.0.2 or later when attached to 16G ports on

Brocade switches.

D_Port

 FOS v7.0.0a and later support the execution of D_Port tests concurrently on up to eight ports on the

switch.

 Support of D_Port is extended to R_RDY flow control mode. The R_RDY mode is useful for active

DWDM links that do not work in VC_RDY or EXT_VC_RDY flow control modes.

 A new sub-option “-dwdm” is added to “portcfgdport --enable” CLI to configure D_Port over active

DWDM links. The “-dwdm” option will not execute the optical loopback test while performing D_Port

tests as the active DWDM links do not provide necessary support to run optical loopback tests.

Edge Hold Time

 Edge Hold Time (EHT) default settings for FOS v7.x have changed from those in some FOS v6.4.x

releases. The following table shows the Default EHT value based on different FOS release levels

originally installed at the factory:

Factory Installed Version of FOS

Default EHT Value

FOS v7.X

220 ms

FOS v6.4.3x

500 ms

FOS v6.4.2x

500 ms

FOS v6.4.1x

220 ms

FOS v6.4.0x

500 ms

Any version prior to FOS v6.4.0

500 ms

Fabric OS v7.2.0a Release Notes v1.0 Page 30 of 93

Gen 5 platforms and blades are capable of setting an EHT value on an individual port basis. On 8G

platforms EHT is set on an ASIC-wide basis, meaning all ports on a common ASIC will have the same

EHT setting. Extra care should be given when configuring EHT on 8G platforms or Gen 5 platforms

with 8G blades to ensure E_Ports are configured with an appropriate Hold Time setting.

When using Virtual Fabrics and creating a new Logical Switch when running FOS v7.1.0 or later, the

default EHT setting for the new Logical Switch will be the FOS default value of 220ms. However, with

FOS v7.1.0 and later, each Logical Switch can be configured with a unique EHT setting that is

independent of other Logical Switches and the Default Switch. Any Gen 5 ports (Condor3 based)

assigned to that Logical Switch will be configured with that Logical Switch’s EHT setting. Any 8G ports

(Condor2 based) will continue to share the EHT value configured for the Default Switch.

For more information on EHT behaviors and recommendations, refer to the Brocade SAN Fabric

Resiliency Best Practices v2.0 document available on www.brocade.com.

Encryption Behavior for the Brocade Encryption Switch (BES) and FS8-18

 SafeNet’s KeySecure hosting NetApp’s LKM (SSKM) is supported for data encryption operations with

SSKM operating in PVM mode.Please see SSKM documentation for operating in PVM mode for details.

Operation in HVM mode is not supported

 RASlog SPC-3005 with error 34 may be seen if the link key used by a BES/FS8-18 is re-

established. Please refer to the LKM/SSKM Encryption Admin Guide for the workaround.

Also, please ensure that two (2) SSKM’s are present in the deployment for workaround to be

performed.

 For crypto tape operations, please ensure to use Emulex FC HBA firmware/drivers

2.82A4/7.2.50.007 or higher. Use of lower level firmware/drivers may result in hosts not being able to

access their tape LUNs through a crypto target container.

 Adding of 3PAR Session/Enclosure LUNs to CTCs is now supported. Session/Enclosure LUNs (LUN

0xFE) used by 3PAR InServ arrays must be added to CryptoTarget (CTC) containers with LUN state set

to “cleartext”, encryption policy set to “cleartext”. BES/FS8-18 will not perform any explicit

enforcement of this requirement.

 The Brocade Encryption switch and FS8-18 blade do not support QoS. When using encryption or

Frame Redirection, participating flows should not be included in QoS Zones.

 FOS 7.1.0 or later will use SHA256 signatures for the TLS certificates used to connect to the ESKM 3.0

Server using ESKM 2.0 client. Upgrade from FOS v7.0.x to FOS 7.2 and downgrade from FOS 7.2 to

FOS v7.0.x would require regeneration and re-registration of CA and signed KAC certificates to restore

connectivity to the key vault. Please refer to the Encryption Admin Guide for more details on

ESKM/FOS compatibility matrix.

 The RSA DPM Appliance SW v3.2 is supported. The procedure for setting up the DPM Appliance with

BES or a DCX/DCX-4S/DCX 8510 with FS8-18 blades is located in the Encryption Admin Guide.

 Before upgrading from FOS v7.0.x to FOS7.2, it is required that the RKM server running SW v2.7.1.1

should be upgraded to DPM server running SW v3.2. Please refer to DPM/FOS compatibility matrix in

the Encryption Admin Guide for more details.

 Support for registering a 2nd DPM Appliance on BES/FS8-18 is blocked. If the DPM Appliances are

clustered, then the virtual IP address hosted by a 3rd party IP load balancer for the DPM Cluster must

be registered on BES/FS8-18 in the primary slot for Key Vault IP.

Fabric OS v7.2.0a Release Notes v1.0 Page 31 of 93

 With Windows and Veritas Volume Manager/Veritas Dynamic Multipathing, when LUN sizes less than

400MB are presented to BES for encryption, a host panic may occur and this configuration is not

supported in the FOS v6.3.1 or later release.

 Hot Code Load from FOS v7.1.x to FOS v7.2 or later is supported. Cryptographic operations and I/O

will be disrupted but other layer 2 FC traffic will not be disrupted.

 When disk and tape CTCs are hosted on the same encryption engine, re-keying cannot be done while

tape backup or restore operations are running. Re-keying operations must be scheduled at a time that

does not conflict with normal tape I/O operations. The LUNs should not be configured with auto rekey

option when single EE has disk and tape CTCs.

 Gatekeeper LUNs used by SYMAPI on the host for configuring SRDF/TF using in-band management

must be added to their containers with LUN state as “cleartext”, encryption policy as “cleartext” and

without “-newLUN” option.

 FOS 7.1.0 introduces support for “disk device decommissioning” to the following key vault types:

ESKM, TEKA, TKLM and KMIP. To use disk device decommissioning feature for these key vaults,

all the nodes in the encryption group must be running FOS v7.1.0 or later. Firmware downgrade will be

prevented from FOS v7.2 to a FOS v7.0.x if this feature is in use. Disk Device decommissioning for

DPM and LKM key vaults will continue to work as with previous firmware versions.

 FOS7.2 supports KMIP key vault type for Thales e-Security Key Authority SW v4.0.0 KMIP servers.

Please refer to the KMIP Encryption Admin Guide for more details.

 Replication feature from Thales e-Security Key Authority KMIP server is not supported with

BES/FS8-18.

 In FOS 7.1.0 or later the encryption FPGA has been upgraded to include parity protection of lookup

memory (ROM) within the AES engine. This change enhances parity error detection capability of the

FPGA.

 BES/FS8-18 will reject the SCSI commands WRITE SAME, ATS(Compare and Write/Vendor Specific

opcode 0xF1) and EXTENDED COPY, which are related to VAAI (vStorage APIs for Array Integration)

hardware acceleration in vSphere 4.1/5.x. This will result in non-VAAI methods of data transfer for the

underlying arrays, and may affect the performance of VM related operations.

 VMware VMFS5 uses ATS commands with arrays that support ATS. BES/FS8-18 does not support this

command set. Use of a workaround procedure is required in order to configure encryption in a VMFS

5 environment. Please refer to Brocade Tech Note “Deployment Options for VMware VMFS-5 with

Brocade Encryption” for details.

 XIV storage arrays that have been upgraded to firmware 11.2x or later required to support encryption

on thin provisioned LUNs will report all XIV data LUNs as TP=Yes.

FCIP (Brocade 7800 and FX8-24)

 Any firmware activation will disrupt I/O traffic on FCIP links.

 Latency measurements supported on FCIP Tunnels:

o 1GbE & 10GbE - 200ms round trip time and 1% loss.

 After inserting a 4G SFP in GE ports of an FX8-24 blade or 7800 switch, sometimes “sfpshow”

output might display “Cannot read serial data!” . Removing and re-inserting the SFP should

resolve this issue. It is recommended that users perform sfpshow immediately after inserting

the SFP and ensure SFP is seated properly before connecting the cables.

 When running FOS v7.2.0 or later, if the new FCIP Circuit Group feature is configured on any

FCIP Circuits, a downgrade operation to pre-FOS v7.2.0 will be blocked until the feature is

removed from the FCIP configuration(s).

Fabric OS v7.2.0a Release Notes v1.0 Page 32 of 93

FCoE/DCB/CEE (FCOE10-24)

 When upgrading a DCX/DCX-4S with one or more FCOE10-24 blades from FOS v6.x to FOS v7.0.0 or

later, the user should carefully review Chapter 5 of the FOS v7.0.0 Converged Enhanced Ethernet

Administrator’s Guide.

 Ethernet L2 traffic with xSTP Hello timer set to less than or equal to 3 seconds may experience

momentary traffic disruption during HA failover.

 Hot plugging a CP with firmware level less than FOS v6.3.0 into a DCX or DCX-4S with an active

FCOE10-24 blade will result in the new standby CP not coming up.

 When operating in Converged Mode, tagged traffic on the native VLAN of the switch interface is

processed normally. The host should be configured not to send VLAN tagged traffic on the switch’s

native VLAN.

 When operating in Converged Mode, tagged frames coming with a VLAN tag equal to the configured

native VLAN are dropped.

 The Converged Network Adapter (CNA) may lose connectivity to the FCOE10-24 if the CNA interface is

toggled repeatedly over time. This issue is related to the CNA and rebooting the CNA restores

connectivity.

 The FCOE10-24 support only one CEE map on all interfaces connected to CNAs. Additionally, CEE map

is not recommended for use with non-FCoE traffic. QoS commands are recommended for interfaces

carrying non-FCoE traffic.

 Before upgrading to FOS v6.4.1_fcoe/v6.4.1_fcoe1/v7.0.0 or later, if the CEE map “default” value

already exists, the same “default” value is preserved after upgrading to FOS

v6.4.1_fcoe/v6.4.1_fcoe1/v7.0.0 or later. However, if the CEE map “default” is not configured before

upgrading to FOS v6.4.1_fcoe/v6.4.1_fcoe1/v7.0.0 or later, then after upgrading to FOS

v6.4.1_fcoe/v6.4.1_fcoe1/v7.0.0 or later, the following CEE map “default” will be created

automatically:

cee-map default

priority-group-table 1 weight 40 pfc

priority-group-table 2 weight 60

priority-table 2 2 2 1 2 2 2 2

 When upgrading from FOS v6.3.x or v6.4.x to FOS v6.4.1_fcoe/v6.4.1_fcoe1/v7.0.0 or later, the CEE

start up configuration dcf.conf file will be incompatible with the FCoE provisioning changes

implemented in v6.4.1_fcoe and later releases. Users can save the dcf.conf file as a backup and

apply it once the firmware upgrade is completed to get the DCX/DCX-4S to the same startup

configuration as in the older release.

 It is recommended that Spanning Tree Protocol and its variants be disabled on CEE interfaces that are

connected to an FCoE device.

 The Fabric Provided MAC Address (FPMA) and the Fibre Channel Identifier (FCID) assigned to a

VN_Port cannot be associated with any single front-end CEE port on which the FLOGI was received.

 LLDP neighbor information may be released before the timer expires when DCBX is enabled on a CEE

interface. This occurs only when the CEE interface state changes from active to any other state.

When the DCBX is not enabled, the neighbor information is not released until the timer expires,

irrespective of the interface state.

 The FCoE login group name should be unique in a fabric-wide FCoE login management configuration. If

there is a login group name conflict, the merge logic would rename the login group by including the

last three bytes of the switch WWN in the login group name. As long as the OUI of the switch WWNs

Fabric OS v7.2.0a Release Notes v1.0 Page 33 of 93

are identical this merge logic guarantees uniqueness in any modified login group name (switches with

the same OUI will have unique last 3 bytes in WWN). However, if the participating switches have

different OUIs but identical last three bytes in the switch WWNs, then the merge logic will fail to

guarantee uniqueness of login group names. This will result in one of the login groups being dropped

from the configuration. This means, no device can login to the login group that is dropped as a result

of this name conflict. Users must create a new login group with a non-conflicting name to allow device

logins.

 Ethernet switch services must be explicitly enabled using the command “fosconfig –enable ethsw”

before powering on an FCOE10-24 blade. Failure to do so will cause the blade to be faulted (fault 9).

Users can enable ethsw after upgrading firmware without FC traffic interruption.

 Upgrading firmware on a DCX or DCX-4S with one or more FCOE10-24 blades from FOS v6.4.1_fcoe1

to FOS v7.0 or later will be non-disruptive to FCoE traffic through FCOE10-24 blades and FC traffic.

 Upgrading firmware on a DCX or DCX-4S with one or more FCOE10-24 blades from FOS v6.3.x, v6.4.x,

and v6.4.1_fcoe to FOS v7.0 or later will be disruptive to any traffic through the FCOE10-24 blades.

 When rebooting a DCX or DCX-4S with an FCOE10-24 blade, Qlogic CNA and LSAN zoning, the switch

will become very unresponsive for a period of time. This is due to the CNA sending excessive MS

queries to the switch.

 The FCOE10-24 can handle 169 small FCoE frames in bursts. If you are using the FCOE10-24, and

you delete a large number of v-ports with HCM, some of the v-ports may not appear to be deleted. To

correct this, disable and re-enable FCoE with the following CLI commands:

switch:admin>fcoe –disable slot/port

switch:admin>fcoe --enable slot/port

 When a FCOE10-24 blade is powered off during configuration replay, the interface specific

configuration won’t get applied. Later when FCOE10-24 blade is powered on, all physical interfaces

will come up with default configurations. User can execute “copy startup-config running-config”

command to apply the new configuration after powering on the FCOE10-24 blade.

 When IGMP Snooping is disabled on a VLAN, all configured IGMP groups are removed from that VLAN.

User has to reconfigure the IGMP groups after enabling the IGMP snooping on that VLAN.

FCR and Integrated Routing

 With routing and dual backbone fabrics, the backbone fabric ID must be changed to keep the IDs

unique.

 VEX edge to VEX edge device sharing will not be supported.

Forward Error Correction (FEC)

 Though FEC capability is generally supported on Condor3 (16G capable FC) ports when operating at

either 10G or 16G speed, it is not supported with all DWDM links. Hence FEC may need to be disabled

on Condor3 ports when using DWDM links with some vendors by using portCfgFec command. Failure

to disable FEC on these DWDM links may result in link failure during port bring up. Refer to the

Brocade Fabric OS 7.x Compatibility Matrix for supported DWDM equipment and restrictions on FEC

use.

FICON

 For FICON qualified releases, please refer to the Appendix: Additional Considerations for FICON

Environments section for details and notes on deployment in FICON environments. (This appendix is

only included for releases that have completed FICON qualification).

Fabric OS v7.2.0a Release Notes v1.0 Page 34 of 93

FL_Port (Loop) Support

 FL_Port is not supported on FC16-32, FC16-48, FC8-32E, FC8-48E, Brocade 6510, Brocade 6505

and Brocade 6520.

 The FC8-48 and FC8-64 blade support attachment of loop devices.

 Virtual Fabrics must be enabled on the chassis and loop devices may only be attached to ports on

a 48-port or 64-port blade assigned to a non-Default Logical Switch operating with the default 10-

bit addressing mode (they may not be in the default Logical Switch).

 A maximum of 144 ports may be used for connectivity to loop devices in a single Logical Switch within

a chassis in 10-bit dynamic area mode on DCX-4S.

 A maximum of 112 ports may be used for connectivity to loop devices in a single Logical Switch within

a chassis in 10-bit dynamic area mode on DCX.

 Loop devices continue to be supported when attached to ports on the FC8-16, FC8-32 with no new

restrictions.

ICLs on DCX/DCX-4S

 If a DCX with an 8-link ICL license is connected to a DCX with a 16-link license, the DCX with the 16-

link license will report enc_out errors. The errors are harmless, but will continue to increment. These

errors will not be reported if a DCX with a 16-link license is connected to a DCX-4S with only 8-link ICL

ports.

 If ICL ports are disabled on only one side of an ICL link, the enabled side may see enc_out errors.

Native Connectivity (M-EOS interoperability)

 A switch running FOS v7.0 or later cannot form E-port connectivity with any M-EOS platform.

 Platform running FOS v7.1 or later does not support EX port configuration in Interopmode 2 or

Interopmode 3.

 Device sharing between a switch running FOS v7.1 or later and McDATA fabrics is allowed via

Integrated Routing platforms using FOS v7.0.x (or earlier) firmware.

Port Initialization

Users may observe that a port is in “Port Throttled” state when an F_Port is being initialized. This is mostly an

informational message that is shown in switchshow output indicating systematic initialization of F_Ports.

However, a port may remain in “Port Throttled” state for an extended period of time and may never come

online if it fails to negotiate speed successfully with the neighboring port. Users are advised to check the speed

setting of the neighboring switch port to determine the cause of the speed negotiation failure.

Example Output:

74 9 10 36ed40 id N8 In_Sync FC Disabled (Port

Throttled)

Port Mirroring

 Port Mirroring is not supported on the Brocade 7800.

Port Statistics

 On 16G capable ports, the enc_in (number of encoding errors inside of frames) and enc_out

(number of encoding errors outside of frames) counters will not be updated when a port is operating

at either 10G or 16G speed. This is due to the different encoding scheme used at 10G and 16G

Fabric OS v7.2.0a Release Notes v1.0 Page 35 of 93

speeds when compared to 8G/4G/2G speeds. Because of this, Fabric Watch alerts and Port Fencing

based on ITW (Invalid Transmission Word) thresholds will not function as these enc_in and enc_out

counters will not be incremented when operating at either 10G or 16G (ITW is computed based on

enc_in and enc_out counters). Also any CLI or GUI that displays enc_in and enc_out counters will

show no incrementing of these counters when a port is operating at either 10G or 16G.

Both enc_in and enc_out counters contain valid information when a Condor3-based port is operating

at speeds other than 10G and 16G.

Virtual Fabrics

 When creating Logical Fabrics that include switches that are not Virtual Fabrics capable, it is possible

to have two Logical Switches with different FIDs in the same fabric connected via a VF incapable

switch. Extra caution should be used to verify the FIDs match for all switches in the same Logical

Fabric.

 A switch with Virtual Fabrics enabled may not participate in a fabric that is using Password Database

distribution or Administrative Domains. The Virtual Fabrics feature must be disabled prior to deploying

in a fabric using these features.

WebTools

 Please note a documentation correction to the “Table 3 Certified and Tested Platforms” of the Web

Tools Administrator’s Guide supporting Fabric OS v7.2.0. Unlike what is stated in the table, Web Tools

is not supported with the Chrome browser with FOS v7.2.

Zoning

 Support for up to 2MB zone database in a fabric with only DCX/DCX-4S/DCX8510 systems. The

presence of any other platform in the fabric will limit the maximum zone database to 1MB. Please

note that there is no enforcement by FOS 7.1 or later to restrict users to operate within a zone

database limit - it is the responsibility of the user to not exceed this limit.

 There are limitations to zoning operations that can be performed from a FOS v6.x switch that is in the

same fabric as a FOS v7.0 or later switch if the FOS v6.x switch is not running the recommended

firmware version. Please see Fabric OS Interoperability section for details.

 Beginning with the FOS v6.2.0 release, all WWNs containing upper-case characters are automatically

converted to lower-case when associated with a zone alias and stored as part of a saved configuration

on a switch. For example, a WWN entered as either “AA.BB.CC.DD.EE.FF.GG.HH” or

“aa.bb.cc.dd.ee.ff.gg.hh” when associated with a zone alias will be stored as “aa.bb.cc.dd.ee.ff.gg.hh”

on a switch operating with FOS v6.2.0 or later.

This behavioral change in saved zone alias WWN members will not impact most

environments. However, in a scenario where a switch with a zone alias WWN member with upper case

characters (saved on the switch with pre-FOS v6.2.0 code) is merged with a switch with the same alias

member WWN in lower case characters, the merge will fail, since the switches do not recognize these

zoning configurations as being the same.

For additional details and workaround solutions, please refer to the latest FOS Admin Guide updates

or contact Brocade Customer Support.

Miscellaneous

 Using a Windows anonymous FTP server for supportsave collection:

Fabric OS v7.2.0a Release Notes v1.0 Page 36 of 93

When using anonymous ftp, to avoid long delays or failure of simultaneous supportsave

collections when AP blades are present in a director chassis, the number of unlimited

anonymous users for a Windows FTP server should be configured as follows:

Number of anonymous FTP connections = (Number of director chassis) + (Number of

installed Application Blades x 3)

 RASlog message AN-1010 may be seen occasionally indicating “Severe latency bottleneck

detected”. Even though it is a “Warning” message, it is likely to be a false alarm and can be

ignored.

 POST diagnostics for the Brocade 5100 have been modified beginning with FOS v6.3.1b and

v6.4.0 to eliminate an “INIT NOT DONE” error at the end of an ASIC diagnostic port loopback

test. This modification addresses BL-1020 Initialization errors encountered during the POST

portloopbacktest. (Defect 263200)

 It is important to note that the outputs of slotshow –p and chassishow commands also

display the maximum allowed power consumption per slot. These are absolute maximum

values and should not be confused with the real-time power consumption on 16G blades. The

chassisshow command has a “Power Usage (Watts):” field that shows the actual power

consumed in real-time on 16G blades.

 Class 3 frames that have been trapped to CPU will be discarded in the following scenarios on

DCX/DCX-4S/DCX 8510 during the following conditions:

 HA failover on DCX/DCX-4S/DCX 8510 platforms while running FOS v7.0 or later firmware

 Firmware upgrade from v7.0 to a later release on Brocade 300, 5100, VA-40FC, 5300,

6510

 Firmware upgrade from v7.0.1 to a later release on Brocade 6505

 Firmware upgrade from v7.1.0 to a later release on Brocade 6520

 The QSFP information in the sfpshow output will indicate the ID field as all zeros. This is as

designed.

ras080:FID128:root> sfpshow 5/32

QSFP No: 8 Channel No:0

Identifier: 13 QSFP+

Connector: 12 MPO Parallel Optic

Transceiver: 0000000000000000 16_Gbps id

 It is recommended that for directors with more than 300 E_Ports, the switch be disabled prior

to executing the “switchCfgTrunk” command (used to disable or enable trunking on the

switch).

 During non-disruptive firmware upgrades, E_Ports in R-RDY mode may cause some frame

drops on the E-port links.

Fabric OS v7.2.0a Release Notes v1.0 Page 37 of 93

Defects

Open Defects in Fabric OS v7.2.0a

This section lists defects with High or Medium Technical Severity open in Fabric OS v7.2.0a as of 12:00 PM on

September 9, 2013. While these defects are still formally open they are unlikely to impede Brocade customers

in their deployment of Fabric OS v7.2.0a and have been deferred to a later release.

None of these defects have the requisite combination of probability and severity to cause significant concern

to Brocade customers.

Note that when a workaround to an issue is available, it is provided; otherwise, no recommended workaround

is available at this time.

Defect ID:

DEFECT000471755

Technical Severity:

High

Summary:

Flow monitor does not work on internal ports on AG embedded platforms.

Symptom:

Flow monitor is not supported on internal ports of AG embedded platforms.

Feature:

Network Patroller

Function:

ASIC interfaces

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000472858

Technical Severity:

High

Summary:

FLOW - A multi-feature learning flow defined with both genrator and monitor as feature options and

srcdev "*" specified, monitors only 6 out of 57 real flows on the egress port.

Symptom:

A learing flow definition with boih generotor and monitor features specified on an egress port with

srcdev or dstdev as '*' will monitor less number of flows than real flows through the port, only when

the number of real flows exceed 32.

Feature:

Network Patroller

Function:

Flow monitor

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000472882

Technical Severity:

High

Summary:

Flow Generator does not function when SIM_Port created on a swapped port. Flow is activated for

gen but no frame transmission.

Symptom:

Flow Generator features does not function when SIM_Port created on a swapped port. Flow is

activated for generator feature, but no frame transmission occurs.

Workaround:

Unswap the SIM_Port PID and create a new flow gen based on the SIM_Port's unswapped PID.

Feature:

Network Patroller

Function:

Flow Generator

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000473053

Technical Severity:

High

Summary:

Configupload after Configdefault retains old simport configuration in uploaded config

Symptom:

Configupload after Configdefault retains old simport configuration in uploaded config. The flow

definitions existing in the system before configdefault, will reapper if the uploaded file is down loaded

onto a switch.

Workaround:

No workaround known at this point of time. Refrain from configupload of default configuration

Feature:

Network Patroller

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

High

Open Defects in Fabric OS v7.2.0a

Fabric OS v7.2.0a Release Notes v1.0 Page 38 of 93

Defect ID:

DEFECT000473063

Technical Severity:

High

Summary:

Changing a FID/LS to base fabric should check for the presence of SIM ports, otherwise they get

stuck as G-ports, etc.

Symptom:

Ports that are configured as SIM ports in a FID get stuck in an invalid state, if the switch is

reconfigured to become the Base FID (an invalid state for SIM ports).

Workaround:

Easily reproducible.

No possible workaround known at this time.

The preventive step is to remove the SIM port configuration before converting a logical switch as

base switch.

“Check the SIM Port configuration before converting a Logical Switch into Base Switch. If there

are SIM Ports configured ask the user to remove the SIM Port configuration. “

Feature:

Network Patroller

Function:

ASIC interfaces

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000473548

Technical Severity:

High

Summary:

When flows are monitored in MAPS, switch disable/enable or port enable/disable could trigger

unexpected MAPS RASLOGs

Symptom:

Unexpected MAPS RASLOGs with large values are triggered for the flows affected by port

enable/disable or switch enable/disable operations.

Feature:

Advanced Monitoring Services

Function:

Flows

Reported In Release:

FOS7.2.0

Probability:

High

Fabric OS v7.2.0a Release Notes v1.0 Page 39 of 93

Open Defects in Fabric OS v7.2.0

This section lists defects with High or Medium Technical Severity open in Fabric OS v7.2.0 as of 12:00 PM on

July 26, 2013.

Defect ID:

DEFECT000393844

Technical Severity:

High

Summary:

Customer security audit shows CVE-2011-3389 TLS-SSL Server Blockwise Chosen-Boundry

Browser Weakness

Symptom:

Security audit of switch's admin Ethernet ports discovered CVE-2011-3389 TLS-SSL Server

Blockwise Chosen-Boundry Browser Weakness

Feature:

FOS Software

Function:

Management Services

Service Request ID:

718989

Reported In Release:

FOS7.0.1

Probability:

Low

Defect ID:

DEFECT000401075

Technical Severity:

High

Summary:

Weblinker terminates during management application such as BNA accessing switch.

Symptom:

Brocade Network Advisor access fails due to Weblinker continuously resetting during radius

authentication.

Workaround:

restart BNA

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

734093

Reported In Release:

FOS7.0.1

Probability:

Medium

Defect ID:

DEFECT000413620

Technical Severity:

High

Summary:

Zone daemon panic during zoning change.

Symptom:

During testing, running zone transaction script on multiple switches at the same time, zone could panic

and cause CP failover to occur.

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

751709

Reported In Release:

FOS6.4.2

Probability:

Low

Defect ID:

DEFECT000414205

Technical Severity:

High

Summary:

Name server daemon panics when adding host to encryption container.

Symptom:

In an encryption environment, race condition triggered switch panic when one of the device in a Frame

Redirection zone comes online.

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

761005,1173245

Reported In Release:

FOS6.4.2

Probability:

Low

Defect ID:

DEFECT000415126

Technical Severity:

High

Summary:

Maximum number of IP Filter policies present causes Web Tools to report "Maximum number of

rules created" during rule edits

Symptom:

When the maximum number of ipfilter policies are present, the user may see "Maximum number of

rules created" when editing inactive policies (adding or removing rules from policies)

Feature:

WebMgmt

Function:

Security Policies

Reported In Release:

FOS7.1.0

Probability:

High

Defect ID:

DEFECT000415775

Technical Severity:

High

Summary:

audit events for CLI are not recorded if a user sends a remote command

Symptom:

Commands executed as in-line with ssh will not be logged in clihistory and auditCfg for CLI.

Feature:

Security Vulnerability

Function:

OpenSSH

Reported In Release:

FOS7.1.0

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 40 of 93

Defect ID:

DEFECT000423640

Technical Severity:

High

Summary:

Upgrade a flash card driver version.

Symptom:

On rare occasions excessive writing to an old flash card could cause it no longer be accessible during

switch bootup.

Feature:

Embedded Platform Services

Function:

Other

Service Request ID:

,1162762

Reported In Release:

FOS6.4.3_dcb

Probability:

Low

Defect ID:

DEFECT000425974

Technical Severity:

High

Summary:

Fabric Watch reports all zeros for 16G SFPs.

Symptom:

Observe invalid Fabric Watch messages for 16G SFPs.

Feature:

FOS Software

Function:

Management Services

Service Request ID:

1095374

Reported In Release:

FOS7.0.0

Probability:

Low

Defect ID:

DEFECT000426301

Technical Severity:

High

Summary:

Inherited FID is retained even if the VF enabled switch moved out of the fabric.

Symptom:

Merging a new VF enabled switch(with different FID) to an existing VF disabled fabric fails with E

port segment reason of “FID conflict”

Feature:

FOS Software

Function:

Virtual Fabric

Service Request ID:

1101582 -- 1101547

Reported In Release:

FOS6.4.1

Probability:

Low

Defect ID:

DEFECT000429970

Technical Severity:

High

Summary:

Host LUN discovery between two edges fails in FCR routed fabric

Symptom:

A host in an edge fabric that is zoned with a target in another edge can not discover the LUNs across

the routed fabric when the host is removed and then subsequently added back to the LSAN zone.

Feature:

8G FCR

Function:

Other

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000430219

Technical Severity:

High

Summary:

Ports in a Condor3-Condor2 ISL may be fenced unexpectedly after portenable when FabricWatch is

enabled with LR high threshold level set to custom values significantly below the default

Symptom:

Ports are fenced unexpectedly

Workaround:

Increase the FabricWatch LR threshold

Feature:

FABRIC WATCH

Function:

PORT FENCING

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000431369

Technical Severity:

High

Summary:

Brocade switch mib browser displays incorrect/misinterperated fcportflag

Symptom:

Mib browser displays ascii-hex of populated fcportflag value. For example it displays "30" for 0, "31"

for 1, where expected display is "0", "1".

Feature:

FOS Software

Function:

SNMP

Service Request ID:

1106614

Reported In Release:

FOS7.0.2

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 41 of 93

Defect ID:

DEFECT000432406

Technical Severity:

High

Summary:

Hung supportsave processes left on switch and eventually triggered switch panic.

Symptom:

Customer observes multiple supportsave processes on switch without actively initiating a recent

supportsave. These processes can cause memory to be held when an additional supportsave is initiated

and lead to switch panic.

Workaround:

" "ps -elf | grep -i supportsave" will show process ID (PID) and parent process ID (PPID)

associated with the hung supportsave processes, such as

7141 1079 0 Mar07 ? 00:00:00 [supportsave] <defunct>

8048 1 0 Mar07 ? 00:00:03 /fabos/cliexec/supportsave -n -u admin -p password -

In above example, kill PID (kill -9 7141, kill -9 8048) and PPID (kill -9 1079) associated with

supportsaves. Note: DO NOT "kill -9 1" as 1 is the special init process

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

1115544,1127770,1137

Reported In Release:

FOS6.4.2

Probability:

Medium

Defect ID:

DEFECT000436246

Technical Severity:

High

Summary:

Signature validation failed - When /root/.ssh/known_host.txt caches old ssh-key in it.

Symptom:

Unable to perform following operations from BNA/CLI

1.Fimware Download,

2.Technical Support collection

3.NOS - Configuration Upload/Downlaod

Workaround:

Delete cached entry from "Known_host.txt".

Feature:

FOS Security

Function:

SSH

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000439660

Technical Severity:

High

Summary:

BNA will show the chassis as discoverable but logical switch not found

Symptom:

Changing the default switch fid may result in a situation where the chassis is discoverable but the

logical switch is not found.

Workaround:

Disable/enable VF.

Feature:

System Security

Function:

User Defined Roles

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000442978

Technical Severity:

High

Summary:

Port0 on embedded platforms stuck at No_Sync after the server blade is reseated

Symptom:

Port0 of mezzcard card stuck at "No_Sync" after a server blade reseat.

Workaround:

The port is becomes available over time.

Feature:

16G ASIC Driver

Function:

16Bbps/10Gbps Port

Reported In Release:

FOS7.1.0_blv

Probability:

Medium

Defect ID:

DEFECT000447256

Technical Severity:

High

Summary:

Kernel panics after repeated FIP v1 FLOGI failures on 8000 switch.

Symptom:

On an 8000 switch, a kernel panic following FIP v1 FLOGI failures may be seen.

Feature:

CEE-FCOE

Function:

Other

Service Request ID:

1149227

Reported In Release:

FOS7.1.0

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 42 of 93

Defect ID:

DEFECT000450265

Technical Severity:

High

Summary:

Multiple NSD ASSERTS after duplicate wwn detection, cold recovery resulted.

Symptom:

CP failover occurs after nsd process terminates due to duplicate wwn in fabric.

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

1152307

Reported In Release:

FOS6.4.3

Probability:

Medium

Defect ID:

DEFECT000451887

Technical Severity:

High

Summary:

Many frame drops and unroutable frames after a slotpoweroff slotpoweron the CR16 core blade

Symptom:

user may see the many frame drops due to unroutable after slotpower on the CR16 core blade.

Feature:

16G Platform Services

Function:

Routing

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000453829

Technical Severity:

High

Summary:

BufOpMode not enforcing non-local routing on FC8-48

Symptom:

Traffic could be extra slow with BufOpMode enabled

Workaround:

slotpoweroff/slowpoweron the blade

Feature:

8G Platform Services

Function:

Routing

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000453837

Technical Severity:

High

Summary:

Host lost access to fabric via access gateway

Symptom:

Device not logged into fabric when connected to access gateway that missing an index number for

trunked connection.

Workaround:

Disable and Enable porttrunkarea

Feature:

16G Platform Services

Function:

F Port Trunking

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000455678

Technical Severity:

High

Summary:

High enc out errors on embedded BR5480 switch attached to 3rd party chassis

Symptom:

switch porterrshow logs excessive 'enc out' errors when ports are disabled/enabled. These errors are

not seen increasing after port enable and should not alarm users as long as count is not increasing.

Feature:

Embedded Platform Services

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000457208

Technical Severity:

High

Summary:

Inconsitent fabric login results for tape device

Symptom:

Tape device may login into fabric as a initiator, operation not effected

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000459833

Technical Severity:

High

Summary:

IO abandons a trunk when a slave port is disabled and there are multiple trunk groups that exist

Symptom:

Less available paths when slave port is disabled in a trunk group and there are multiple trunk groups

that exist

Feature:

16G Platform Services

Function:

Routing

Reported In Release:

FOS7.2.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 43 of 93

Defect ID:

DEFECT000459843

Technical Severity:

High

Summary:

All supportsaves have module timeouts and take more than 55 minutes to complete in Port Throttling

case.

Symptom:

All supportsaves have module timeouts and take more than 55 minutes to complete in Port Throttling

case.

Workaround:

Workaround is to use the CLI supportsave -t 2 option.

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000462116

Technical Severity:

High

Summary:

Observed switch panic when standby CP tried to take over after hardware failure.

Symptom:

During a very rare port blade hardware failure, it triggered heart beat loss on active CP followed by

ASSERT in RTE module when standby tried to take over.

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

1188077

Reported In Release:

FOS7.0.0

Probability:

Low

Defect ID:

DEFECT000465666

Technical Severity:

High

Summary:

Master log port unit connectivity status change event description does not provide enough information

to proceed

Symptom:

The error message "The overall portstatus of the connectivity unit has changed" is shown for TOP

every 10 minutes

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000465879

Technical Severity:

High

Summary:

16Gb SFP rules for TXP and SFP Current are violated when a neighbor EPort transitions online.

Symptom:

Invalid reporting of MAPS 16G SFP rules for optice when its neighbor EPort transitions online.

Feature:

Advanced Monitoring Services

Function:

Rules and Policies

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000466587

Technical Severity:

High

Summary:

Reboot of core switch may result in EX-Ports stuck in "Switch not ready for EX_Ports" state

Symptom:

EX_Ports may get stuck in "Switch not ready for EX_Ports" status for a period of time when a core

switch in a backbone is rebooted

Workaround:

Disable and enable the E-ports on the core switch.

Feature:

8G FCR

Function:

FCR Port

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000467418

Technical Severity:

High

Summary:

SNMP is returning Same values for 60 second when only one port is polled for real time statistics.

Symptom:

User will see the unexpected plotting in the performance graphs. Since polling is returning a new value

for the port every 60 seconds.

Workaround:

Monitor multiple ports at once.

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 44 of 93

Defect ID:

DEFECT000467681

Technical Severity:

High

Summary:

Blade server shows incorrect firmware version in IOM module after a switch hotplug

Symptom:

Blade server displays incorrect Firmware Version in IOM module after switch hotplug

Feature:

Embedded Platform Services

Function:

Other

Service Request ID:

1001

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000468006

Technical Severity:

High

Summary:

fmmonitor set to 4294967296 (0x100000000) after switchdisable/enable

Symptom:

fmmonitor may be set to 4294967296 (0x100000000) after switchdisable/enable instead of 0.

Workaround:

Retry the disable/enable.

Feature:

Performance Monitor

Function:

Frame Monitor

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000468007

Technical Severity:

High

Summary:

Host discovery issues in Ex on ICL ports multi chassis configuration

Symptom:

Host may not see all target LUNs in a topology using multi-chassis EX on ICL configuration

Workaround:

Portdisable enable switch ports for affected devices.

Feature:

FC Services

Function:

Name Server

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000468188

Technical Severity:

High

Summary:

observed MDD kept crashing when a DS was set persistently disabled

Symptom:

user may see MDD hit rolling crashing when the switch is configure VF mode and the DS switch is set

disable persistently with MAPS enabled.

Feature:

Advanced Monitoring Services

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000468413

Technical Severity:

High

Summary:

firmwaredownload -s on standby CP produces protocol failure in circuit setup messages on the

console

Symptom:

Firmware download on the standby CP takes a long time to reach Y/N prompt and several "poll:

protocol failure in circuit setup" console messages resulted.

Workaround:

Use firmwaredownload without the -s option.

Feature:

Striker/Spike Platform Services

Function:

VEX

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000468455

Technical Severity:

High

Summary:

QoS allowed ASIC buffer pool to become over allocated

Symptom:

Portbuffershow indicated a negative value in the remaining buffers after QoS was enabled on an

extended distance link

Workaround:

Reduce the required buffers before enabling QoS

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000468458

Technical Severity:

High

Summary:

FCR edge fabric sees NBFS messages

Symptom:

A core switch in a FCR edge fabric may see continuous NBFS event messages due to the EX-Ports

from the FCR backbone exceeding ELP retires

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.2.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 45 of 93

Defect ID:

DEFECT000468556

Technical Severity:

High

Summary:

iswitchd failures on 6510 acting as FCR Backbone

Symptom:

Switch console may display iswitchd failures during hafailover on core director. No impact to IO.

Feature:

8G FCR

Function:

FCR Daemon

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000468595

Technical Severity:

High

Summary:

SNMP did not restore all SNMPv1 and accesscontrol settings with configdownload

Symptom:

Trap receipient and accesscontrol keys will not be restored on configdownload.

Workaround:

Use the snmpconfig command to configure the settings.

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000468795

Technical Severity:

High

Summary:

FCIP FICON XRC Emulation Abort after Selective Reset Errors

Symptom:

If FICON XRC Emulation receives a Selective Reset for a device that is currently in Stacked Status

State, the Selective Reset is incorrectly responded to by emulation processing leading to an abort

sequence from the channel for the Selective Reset Exchange.

Feature:

FCIP

Function:

Emulation

Service Request ID:

1205859

Reported In Release:

FOS7.0.0

Probability:

Low

Defect ID:

DEFECT000304478

Technical Severity:

Medium

Summary:

8b/10b encoding is not taken into account in Web Tools performance data

Symptom:

Web Tools performance statistics do not match those of SAN Health.

Feature:

FOS Software

Function:

Management Embedded

Service Request ID:

435501

Reported In Release:

FOS6.1.1

Probability:

Medium

Defect ID:

DEFECT000315825

Technical Severity:

Medium

Summary:

Web Tools Port Admin-SFP: "Extended Long_dist" should be shown in "Distance" Label for

extended LW optics.

Symptom:

Extended Long distance is shown as Long_dist, does not mach CLI output.

Feature:

8G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS6.4.0

Probability:

Low

Defect ID:

DEFECT000338871

Technical Severity:

Medium

Summary:

Trunk slave E-port entries not in RNID database

Symptom:

Entries may be missing when executing "ficonshow rnid"

Feature:

FICON

Function:

MS-FICON

Reported In Release:

FOS7.0.0

Probability:

High

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 46 of 93

Defect ID:

DEFECT000349576

Technical Severity:

Medium

Summary:

Unexpected error message is given by Web Tools 1) while removing the uncommitted static F port

mapping, in the presence of WWN – N port mapping 2) While removing the uncommitted WWN-N

port mapping, in the presence of static F port mapping.

Symptom:

Display of this wrong confirmation message by Web Tools may mislead the user.

Workaround:

Click on “cancel” present in the “WWN-N port mapping” and “Configure F-N port mapping”

dialog/Reopen the dialog and do the configuration again.

Use CLI

Feature:

WebMgmt

Function:

AG Support

Reported In Release:

FOS7.0.0

Probability:

Medium

Defect ID:

DEFECT000406288

Technical Severity:

Medium

Summary:

Customer is not able to login with webtools or BNA with Radius.

Symptom:

Radius server blocked cusotmer login with “Radius” only configuration, running commands with

double quotes worked: aaaconfig --authspec "radius:local"

Feature:

FOS Software

Function:

Security

Service Request ID:

742937

Reported In Release:

FOS6.4.2

Probability:

Low

Defect ID:

DEFECT000413006

Technical Severity:

Medium

Summary:

Fabric watch is showing Tx utilization 20% less than the actual value

Symptom:

Inaccurate reporting of Tx/Rx Utilization value by FabricWatch

Feature:

FOS Software

Function:

Management Services

Service Request ID:

733499

Reported In Release:

FOS6.3.1

Probability:

Medium

Defect ID:

DEFECT000417089

Technical Severity:

Medium

Summary:

Invalid VF numbers can be specified in TACACS+

Symptom:

If 0 is configured for the role list in tacacs/radius/ldap server configuration, userconfig --show will

show '0' also in the role list details.

Workaround:

Avoid configuring the value '0' for role list

Feature:

System Security

Function:

TACACS+

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000418226

Technical Severity:

Medium

Summary:

configdownload does not restore the MAPS relay host IP

Symptom:

maps email config not restored after a configdownload

Feature:

Advanced Monitoring Services

Function:

Other

Reported In Release:

FOS7.1.0

Probability:

High

Defect ID:

DEFECT000418837

Technical Severity:

Medium

Summary:

Detected termination of essd:1806 during nondisruptive firmware download

Symptom:

nondisruptive firmare download failure caused by Detected Termination of essd:1806

Feature:

FC Services

Function:

ESS

Service Request ID:

,1123356

Reported In Release:

FOS7.1.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 47 of 93

Defect ID:

DEFECT000420903

Technical Severity:

Medium

Summary:

Graphic for external management port is lit with no connection for 6547 switch.

Symptom:

when RJ45 cable is removed from the switch faceplate, Webtools still shows external management

port with solid green LED.

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.0.0_pha

Probability:

Medium

Defect ID:

DEFECT000422267

Technical Severity:

Medium

Summary:

FOS Web Tools and Brocade Network Advisor should display VE ports as available in the FICON

PDCM matrix as VE ports are FMS manageable

Symptom:

The PDCM matrix displays all VE ports as "unavailable".

Feature:

FICON

Function:

Other

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000428793

Technical Severity:

Medium

Summary:

Status LED of the blade turns amber during portloopbacktest on core blade

Symptom:

Incorret status of Core blade LED during portloopbacktest

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Service Request ID:

1104360

Reported In Release:

FOS7.0.2

Probability:

High

Defect ID:

DEFECT000429545

Technical Severity:

Medium

Summary:

fcping --help does not show -vc and -errstats

Symptom:

fcping --help missing options -vc and -errstats.

Workaround:

use help fcping instead

Feature:

Fabric Diagnostics

Function:

Superping

Reported In Release:

FOS7.1.0

Probability:

High

Defect ID:

DEFECT000431011

Technical Severity:

Medium

Summary:

Multiple LUN's lost access during login time

Symptom:

Access to multiple LUNs drop at virtually the same time. There is a discrepancy in the nameserver

where the ports are not registered but the portstatus shows the device as being logged in.

Workaround:

Do not to connect the device on shared area port of the switch if that device did not register its

information with Name server.

If connecting the device to a shared area port on the switch, enable name server registration from

device side.

Feature:

8G Platform Services

Function:

FOS Kernel Drivers

Service Request ID:

1109341,1167915

Reported In Release:

FOS7.0.1

Probability:

Medium

Defect ID:

DEFECT000433200

Technical Severity:

Medium

Summary:

Cannot manage the switch from WebTools or BNA though CLI works.

Symptom:

Switch reports as unreachable via BNA and Webtools with following message, "Chassis is not ready

for management now. Please try after some time."

Feature:

FOS Software

Function:

Management Embedded

Service Request ID:

1116227,1157961,1190

Reported In Release:

FOS7.0.2

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 48 of 93

Defect ID:

DEFECT000433534

Technical Severity:

Medium

Summary:

[H1520]FW-1403 event after Flash value crosses low threshold from below to inbetween.

Symptom:

FW-1403 generated when Flash value crosses its low threshold from below to inbetween during low

threshold testing and high threshold is tested previously

Feature:

FABRIC WATCH

Function:

Other

Service Request ID:

1118425,743111

Reported In Release:

FOS7.0.2

Probability:

Medium

Defect ID:

DEFECT000435100

Technical Severity:

Medium

Summary:

SNMPCONFIG is inconsistent on ISCSI settings

Symptom:

Disable ISCSI-mibcapability in FOSv6.3 and then upgraded to FOSv6.4, when the new firmware

comes up, ISCSI- MIB is in disabled state and ISCSI-TRAPS are in enabled state.

Feature:

FOS Software

Function:

SNMP

Service Request ID:

1124455

Reported In Release:

FOS6.3.0

Probability:

Medium

Defect ID:

DEFECT000437932

Technical Severity:

Medium

Summary:

QoS Failure events when deleting logical switche

Symptom:

Logical switch delete failed follow by QoS errors and numerous supportsave errors during data collect

Feature:

FC Services

Function:

QOS

Reported In Release:

FOS7.1.0

Probability:

Low

Defect ID:

DEFECT000443325

Technical Severity:

Medium

Summary:

Unable to set default values for the first time in Extended Fabrics tab.

Symptom:

User will not be able to set back to default values on the first try.

Workaround:

Issue the command again.

Feature:

WebMgmt

Function:

Switch Admin

Reported In Release:

FOS7.1.0

Probability:

Medium

Defect ID:

DEFECT000445731

Technical Severity:

Medium

Summary:

After FX8-24 Blade FCIP Tunnel failure and recovery, IO did not resume due to stuck VC

Symptom:

IO traffic could not be restarted after FCIP Tunnel recovered from keepalive Timeout

Workaround:

Powercycle the core blade(s)

Feature:

8G ASIC Driver

Function:

C2 ASIC driver

Service Request ID:

1147110

Reported In Release:

FOS7.0.2

Probability:

Low

Defect ID:

DEFECT000447147

Technical Severity:

Medium

Summary:

D-Port test results incorrectly shows manual mode from the Access Gateway then HBA configured

for D-Port was rebooted

Symptom:

Access Gateway D-Port test results incorrectly shows manual mode when the HBA configured for D-

Port was rebooted. Results should display automatic mode.

Feature:

Fabric Services

Function:

D-port

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000448581

Technical Severity:

Medium

Summary:

Port Rename, F-Port BB Credit & NPIV Max Login dialogs still persist even after the connection is

timed out and allows user to configure the values.

Symptom:

User is erroneously allowed to configure the values even after the connection times out.

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.2.0

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 49 of 93

Defect ID:

DEFECT000450457

Technical Severity:

Medium

Summary:

ipfilter does not block access to port 80

Symptom:

When using ipfilter to block port 80, port 80 is still accessible. When connecting to the switch,

"Interface disabled" and "This Interface (x.x.x.x) has been disabled by the adminstrator." is presented

to the user.

Workaround:

As root, you could manually perform the following, but it will not be retained across reboots or

failovers,

iptables -L tcp0 <---used to verify rule position

iptables -D tcp0 2

iptables -L tcp0 <---used to verify rule position

iptables -D tcp0 2

Feature:

FOS Software

Function:

OS: Ethernet/Mgt Interface

Service Request ID:

1152370

Reported In Release:

FOS7.0.0

Probability:

High

Defect ID:

DEFECT000451364

Technical Severity:

Medium

Summary:

After switchdisable/enable of core switch, the edge fabric is flooded with [PS-5011] messages

Symptom:

After switchdisable/enable on the core switch, [PS-5011] messages are seen on the console

continuously.

Feature:

Performance Monitor

Function:

Top Talker

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000451699

Technical Severity:

Medium

Summary:

After disabling Static D-Port from the switch side, the device port comes up as a G-Port.

Symptom:

Device port comes up as a G-Port after disabling Static D-Port from the switch side

Workaround:

Removed static d-port configuration on HBA side or restart the D-Port test.

Feature:

Fabric Services

Function:

D-port

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000452546

Technical Severity:

Medium

Summary:

MAPS doesn’t count faulty blade as "FRU Health" Category in mapsdb

Symptom:

If MAPS starts monitoring after the blade is faulted, the faulty Blade is not being counted under "FRU

Health" Category in mapsdb

Feature:

Advanced Monitoring Services

Function:

Dashboard

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000453088

Technical Severity:

Medium

Summary:

perfcleareemonitor will sometimes not clear upper 32 bits of ee monitor counter

Symptom:

perfcleareemonitor may occasionally not clear upper 32 bits of ee monitor counter.

Workaround:

run "perfcleareemonitor " again

Feature:

Performance Monitor

Function:

EE monitor

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000454926

Technical Severity:

Medium

Summary:

Mixed 4G and 8G on the same asic cause 8G ISL reporting errors

Symptom:

On Brocade 300, observed CRC errors on 8G ISL ports when there are 4G ports in the same chip in a

specific customer configuration.

Feature:

8G ASIC Driver

Function:

ASIC Driver

Service Request ID:

1136914

Reported In Release:

FOS7.0.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 50 of 93

Defect ID:

DEFECT000455170

Technical Severity:

Medium

Summary:

When user issued 'date' command, switch will output the 'No license installed' message on CLI.

Symptom:

On a switch without license installed, run "date" command will disaplay:

No licenses installed.

External Time Synchronization in place in Switch. Cannot execute this command.

Feature:

FOS Software

Function:

OS: Linux

Service Request ID:

1167588

Reported In Release:

FOS7.1.0

Probability:

Low

Defect ID:

DEFECT000455322

Technical Severity:

Medium

Summary:

Fabric Watch Above high threshold messages logged repeatedly

Symptom:

An unexpectedly large number of Fabric Watch messages may be seen.

Feature:

FABRIC WATCH

Function:

Other

Service Request ID:

1166096,1189783

Reported In Release:

FOS7.0.2

Probability:

Medium

Defect ID:

DEFECT000455926

Technical Severity:

Medium

Summary:

Devices outside of fail-over disabled TI zone will have portcam entries if there is an alternative path,

other than the TI zone, to reach the device in remote switch

Symptom:

Devices that are excluded from connectivity to each other in accordance with the TIZ configuration,

are visible to each other in the Name Server. Devices will get the details of the zoned devices and

PLOGIs sent to these devices will be dropped, sent to Non TI zoned devices

Feature:

FC Services

Function:

Name Server

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000458552

Technical Severity:

Medium

Summary:

Portlogdump “zone” entries in the PLD do not show a delimiter between the port, the cmd and the

argument/payload values.

Symptom:

log entry in the PLD doesn’t align properly with the rest of the columns. The “zone” entries in the PLD

do not show a delimiter between the port, the cmd and the argument/payload values.

Feature:

8G ASIC Driver

Function:

Other

Service Request ID:

1135210

Reported In Release:

FOS7.0.1

Probability:

Medium

Defect ID:

DEFECT000460453

Technical Severity:

Medium

Summary:

"Can not find platform: 117" and "client: connect: Connection refused" messages occurred during

boot up

Symptom:

Error messages are displayed on embedded platform console during boot up and do not affect any

functionality.

Feature:

Embedded Platform Services

Function:

FOS Kernel Driver

Reported In Release:

FOS7.2.0

Probability:

High

Defect ID:

DEFECT000460977

Technical Severity:

Medium

Summary:

Unable to execute switchcfgtrunkcli in Access gateway mode.

Symptom:

Unable to execute switchcfgtrunk CLI in access gateway mode.

Workaround:

User can disable or enable trunk configuration on the ports using portcfgtrunkport CLI.

Feature:

Access Gateway Services

Function:

F Port Trunking

Reported In Release:

FOS7.2.0

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 51 of 93

Defect ID:

DEFECT000461016

Technical Severity:

Medium

Summary:

When moving Xge ports between Logical Switches the Xge ports will not enable after a portenable in

the new Logical Switch.

Symptom:

After moving an enabled XGE port from LS to a different LS, the XGE port remains disabled after

port enable in the new switch.

Workaround:

Either issue the portdisable command for the xge port before moving the port to a different LS or

once you have moved the ports to the different LS issue a switch disable/switch enable sequence to

enable the xge port.

Feature:

Striker/Spike Platform Services

Function:

Spike Platform Module

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000461162

Technical Severity:

Medium

Summary:

The thconfig command cannot set high threshold and low threshold in one command line

Symptom:

Executing “thconfig” command to set high threshold and low threshold in one command line outputs:

“Internal API failed..."

Feature:

FOS Software

Function:

Fabric Services

Service Request ID:

1172423

Reported In Release:

FOS7.0.2

Probability:

High

Defect ID:

DEFECT000462242

Technical Severity:

Medium

Summary:

Inconsistent enforcement of RBAC permissions for config commands run in interactive mode and in

non-interactive mode

Symptom:

For Chassis and LF user role as "user", config commands(configshow/configdownload/configupload)

trigger "RBAC permission denied." in interactive mode where as it works in non-interactive mode

Feature:

FOS Software

Function:

Fabric Services

Service Request ID:

1171446

Reported In Release:

FOS6.3.2

Probability:

High

Defect ID:

DEFECT000463170

Technical Severity:

Medium

Summary:

ipsecconfig command may hang the command line

Symptom:

ipsecconfig --disable command may hang and not work properly. Subsequent disable/re-enables may

fail.

Feature:

FOS Security

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000463913

Technical Severity:

Medium

Summary:

Kernel panic occurs when running multiple supportShow commands in several logical switches

Symptom:

The switch experienced a kernel panic after running the supportShow command on multiple logical

switches simultaneously on the switch.

Workaround:

Avoid running multiple supportshow from the different sessions.

Feature:

FOS Software

Function:

Panic / OOM

Service Request ID:

1187706

Reported In Release:

FOS7.1.0

Probability:

Low

Defect ID:

DEFECT000464450

Technical Severity:

Medium

Summary:

"sleep:invalid Chassis Role" message is displayed while running supportsave under user role

Symptom:

The supportsave comman completes successfully even though "sleep:invalid Chassis Role" message is

displayed in the output.

Feature:

RAS

Function:

FFDC/Supportsave

Reported In Release:

FOS7.2.0

Probability:

Medium

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 52 of 93

Defect ID:

DEFECT000465422

Technical Severity:

Medium

Summary:

D-Port Testing Fails and the reasons for failure is not received as part of CAL in automatic mode

Symptom:

D-Port Testing fails when setting the Link Traffic Test Params for F to HBA links without any reason

in automatic mode.

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000465611

Technical Severity:

Medium

Summary:

All the four ICL ports in a QSFP should automatically get disabled and enabled during EX port

configuration.

Symptom:

Inconsistent behavior as Webtools supports automatic disabling enabling during Ex port configuration.

Workaround:

Perform Manual or Auto refresh to get the status updated

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000465776

Technical Severity:

Medium

Summary:

FX8-24 blade goes in faulty(51) state on rebooting both CPs of DCX+ simultaneously

Symptom:

FX8-24 may fault with reason code 51.

Workaround:

Disable POST and reboot both CPs.

Feature:

Striker/Spike Platform Services

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000465802

Technical Severity:

Medium

Summary:

Webtools does not allow the configuration of the "Signal Loss" area for the Port, E-port, F/L Optical

Port classes.

Symptom:

Webtools does not allow the configuration of the

"Signal Loss" area for the Port, E-port, F/L Optical Port classes.

Feature:

FOS Software

Function:

Web Management

Service Request ID:

1190629

Reported In Release:

FOS7.1.1

Probability:

Medium

Defect ID:

DEFECT000466078

Technical Severity:

Medium

Summary:

Webtool shows a fabric watch license not installed error message while MAPs is enabled

Symptom:

When MAPs is enabled from CLI, selecting Webtools -->Configure-->Fabric Watch opens the Fabric

Watch page with an error message "Fabric Watch is not licensed".

Feature:

WebMgmt

Function:

Fabric Watch

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000466678

Technical Severity:

Medium

Summary:

MAPS commands inconsistent behavior during the intermediate state where active has v7.2.0 and

standby has v7.1.0 running when doing a single CP firmware downgrade

Symptom:

During single CP firmware downgrade from v7.2.0 to v7.10, when the firmware on standby CP is

downgraded, rebooted to 7.1 and before it is brought up as active CP, MAPS CLI commands behave

inconsistently in this time window. some commands work as expected and others fail with error saying

MAPS is disabled.

Feature:

Advanced Monitoring Services

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Low

Open Defects in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 53 of 93

Defect ID:

DEFECT000466750

Technical Severity:

Medium

Summary:

In Switch Events and Switch information tab, the last updated time shows the Host time instead of

showing the Switch time.

Symptom:

Misleading last updated time in Switch Events and Switch Information tab.

Feature:

WebMgmt

Function:

Switch Explorer/Switch View

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000467204

Technical Severity:

Medium

Summary:

CMM Restore default does not clear snmpv3 user entries

Symptom:

Restoring defaults does not clear snmpv3 users while triggering from CMM.

Workaround:

Manually update from the CLI

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.0.0_pha

Probability:

Low

Defect ID:

DEFECT000467760

Technical Severity:

Medium

Summary:

Disabled port is not getting enabled after binding a port address.

Symptom:

Port is disabled after binding a port address.

Workaround:

Manually enable the port using port enable option from port admin.

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.2.0

Probability:

Low

Defect ID:

DEFECT000467965

Technical Severity:

Medium

Summary:

A seed switch running lower FOS version does not reliably show correct fabric view status for

MAPS-enabled switches

Symptom:

If running a WebTools seed switch with a lower version than v7.2.0, some switches running MAPS in

the fabric will display as "blue" and Unknown status whereas some will display normal, expected

status.

Feature:

Mgmt Embedded - HTTP

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000468562

Technical Severity:

Medium

Summary:

Portperfshow -x displays 0 for throughput data on chassis that has traffic

Symptom:

Portperfshow -x displays 0 for traffic throughput on chassis while Portperfshow shows traffic running

Feature:

8G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.2.0

Probability:

Medium

Defect ID:

DEFECT000468777

Technical Severity:

Medium

Summary:

portcfgpersistentdisable -r does not persist the reason on reboot of a 7800

Symptom:

port reason does not persist across a reboot on a 7800 switch when portcfgpersistentdisable -r is

configured

Feature:

8G Platform Services

Function:

Other

Reported In Release:

FOS7.2.0

Probability:

Medium

Fabric OS v7.2.0a Release Notes v1.0 Page 54 of 93

Closed with Code Change in Fabric OS v7.2.0a

This section lists the defects with Critical, High and Medium Technical Severity closed with a code change as of

September 9, 2013 in Fabric OS v7.2.0a

Defect ID:

DEFECT000433200

Technical Severity:

Medium

Summary:

Switch cannot be managed from WebTools or BNA though management via CLI works.

Symptom:

Under rare condition management process (HTTPD) gets stuck and switch reports as unreachable via

BNA and Webtools. This issue has been reported a few times since FOS v7.0.0 and some releases

need disruptive way to recover. This release provides a non-disruptive recovery method.

Probability:

Low

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.0.2

Service Request ID:

1116227,1157961,1190

Defect ID:

DEFECT000435100

Technical Severity:

Medium

Summary:

SNMPCONFIG is inconsistent on ISCSI settings

Symptom:

Disable ISCSI-mibcapability in FOSv6.3 and then upgraded to FOSv6.4, when the new firmware

comes up, ISCSI- MIB is in disabled state and ISCSI-TRAPS are in enabled state.

Probability:

Medium

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS6.3.0

Service Request ID:

1124455

Defect ID:

DEFECT000448581

Technical Severity:

Medium

Summary:

Port Rename, F-Port BB Credit & NPIV Max Login dialogs still persist even after the connection is

timed out and allows user to configure the values.

Symptom:

User is erroneously allowed to configure the values even after the connection times out.

Probability:

Medium

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000452801

Technical Severity:

Medium

Summary:

Switch unable to process commands

Symptom:

The Switch becomes unmanageable and will not accept FOS commands, including 'Reboot'.

The only way to recover is to power cycle the switch.

Workaround:

Avoid querying invalid class from WT.

Probability:

Low

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000460453

Technical Severity:

Medium

Summary:

"Can not find platform: 117" and "client: connect: Connection refused" messages occurred during boot

Symptom:

Error messages are displayed on embedded platform console during boot up and do not affect any

functionality.

Probability:

High

Feature:

Embedded Platform Services

Function:

FOS Kernel Driver

Reported In Release:

FOS7.2.0

Closed defects with code change in Fabric OS v7.2.0a

Fabric OS v7.2.0a Release Notes v1.0 Page 55 of 93

Defect ID:

DEFECT000465730

Technical Severity:

Medium

Summary:

Enhancement to asic parity error monitoring threshold

Symptom:

Current default configuration for blade faults is not sensitive enough for some ficon environment

setup. Customer may experience IFCCs when there are low level asic parity errors. New CLI options

will allow blade to be faulted sooner when there are parity errors. Default threshold is maintained the

same as Pre-FOS7.1 releases

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000465802

Technical Severity:

Medium

Summary:

Webtools does not allow the configuration of the "Signal Loss" area for ports

Symptom:

Customer is unable to see “signal loss” area stats via Webtools while the same can be seen from CLI

Probability:

Medium

Feature:

FOS Software

Function:

Web Management

Reported In Release:

FOS7.1.1

Service Request ID:

1190629

Defect ID:

DEFECT000465879

Technical Severity:

High

Summary:

16Gb SFP rules for TXP and SFP Current are violated when a neighbor EPort transitions online.

Symptom:

Invalid reporting of MAPS 16G SFP rules for optice when its neighbor EPort transitions online.

Probability:

High

Feature:

Advanced Monitoring Services

Function:

Other

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000466750

Technical Severity:

Medium

Summary:

In Switch Events and Switch information tab, the last updated time shows the Host time instead of

showing the Switch time.

Symptom:

Misleading last updated time in Switch Events and Switch Information tab.

Probability:

Low

Feature:

WebMgmt

Function:

Switch Explorer/Switch View

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000467681

Technical Severity:

High

Summary:

Blade server shows incorrect firmware version in IOM module after a switch hotplug

Symptom:

Blade server displays incorrect Firmware Version in IOM module after switch hotplug

Probability:

High

Feature:

Embedded Platform Services

Function:

Other

Reported In Release:

FOS7.2.0

Service Request ID:

1001

Defect ID:

DEFECT000467760

Technical Severity:

Medium

Summary:

Disabled port is not getting enabled after binding a port address.

Symptom:

Port is disabled after binding a port address.

Workaround:

Enable the port manually

Probability:

Low

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.2.0

Closed defects with code change in Fabric OS v7.2.0a

Fabric OS v7.2.0a Release Notes v1.0 Page 56 of 93

Defect ID:

DEFECT000468007

Technical Severity:

High

Summary:

Host discovery issues via Ex ports on ICL in multi chassis configuration

Symptom:

Host may not see all target LUNs in a topology using multi-chassis EX ports on ICL configuration

Workaround:

Portdisable enable switch ports for affected devices.

Probability:

Medium

Feature:

FC Services

Function:

Name Server

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000468188

Technical Severity:

High

Summary:

observed MDD kept crashing when a DS was set persistently disabled

Symptom:

user may see MDD hit rolling crashing when the switch is configure VF mode and the DS switch is set

disable persistently with MAPS enabled.

Probability:

Low

Feature:

Advanced Monitoring Services

Function:

Other

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000468413

Technical Severity:

High

Summary:

firmwaredownload -s on standby CP produces protocol failure in circuit setup messages on the console

Symptom:

Firmware download on the standby CP takes a long time to reach Y/N prompt and several "poll:

protocol failure in circuit setup" console messages resulted.

Workaround:

Use firmwaredownload without the -s option.

Probability:

Low

Feature:

Striker/Spike Platform Services

Function:

VEX

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000468455

Technical Severity:

High

Summary:

QoS allowed ASIC buffer pool to become over allocated

Symptom:

Portbuffershow indicated a negative value in the remaining buffers after QoS was enabled on an

extended distance link

Probability:

Medium

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000468777

Technical Severity:

Medium

Summary:

portcfgpersistentdisable -r does not persist the reason on reboot of a 7800

Symptom:

port reason does not persist across a reboot on a 7800 switch when portcfgpersistentdisable -r is

configured

Probability:

Medium

Feature:

8G Platform Services

Function:

Other

Reported In Release:

FOS7.2.0

Defect ID:

DEFECT000468795

Technical Severity:

High

Summary:

FCIP FICON XRC Emulation Abort after Selective Reset Errors

Symptom:

If FICON XRC Emulation receives a Selective Reset for a device that is currently in Stacked Status

State, the Selective Reset is incorrectly responded to by emulation processing leading to an abort

sequence from the channel for the Selective Reset Exchange.

Probability:

Low

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1205859

Closed defects with code change in Fabric OS v7.2.0a

Fabric OS v7.2.0a Release Notes v1.0 Page 57 of 93

Defect ID:

DEFECT000470123

Technical Severity:

High

Summary:

Switch running agshow panics or BNA seed switch panics when polling for AG info in a fabric with

AG switches.

Symptom:

After the port connecting AG to switch bounces, before fabric management server and name server

data base are stabilized, polling from BNA caused seed switch to panic, similarly run agshow on

switch can cause switch to panic. The timing window for triggering the panic is very small.

Workaround:

avoid agshow CLI and managing switch via BNA.

Probability:

Medium

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.0

Service Request ID:

1206464

Defect ID:

DEFECT000470185

Technical Severity:

High

Summary:

portcfgfillword's passive option does not work

Symptom:

The passive option in portCfgFillWord does not work. When issuing: "portcfgfillword <slot/port> 3

passive". The fillword immediately takes effect on the port, regardless of port speed.

Probability:

Medium

Feature:

8G ASIC Driver

Function:

C2 ASIC driver

Reported In Release:

FOS7.2.0

Service Request ID:

,1190443

Defect ID:

DEFECT000470487

Technical Severity:

Medium

Summary:

Fabric watch not calculating VEX port packet loss correctly.

Symptom:

Erroneous FW-1190 error messages seen on different VEX tunnels:

Event: , VEXport#3/16,Packet Loss, is above high boundary(High=100, Low=0). Current value is

1176 Percentage(%).

Severity: Warning

Feature:

FABRIC WATCH

Function:

Other

Reported In Release:

FOS7.2.0

Service Request ID:

1197444

Defect ID:

DEFECT000471333

Technical Severity:

Critical

Summary:

Incoming corrupted Flogi frame triggered switch to panic in a Loop.

Symptom:

Switch starts rolling reboot. After it stops, type in any command, it will show: "fabos not yet

initialized". Further investigation shows device FLogi has certain Vendor Version Level (VVL) bits

set unexpectedly

Workaround:

Keep the port connected to the misbehaving device in disabled state

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.0

Service Request ID:

1213514

Fabric OS v7.2.0a Release Notes v1.0 Page 58 of 93

Closed with Code Change in Fabric OS v7.2.0

This section lists the defects with Critical, High and Medium Technical Severity closed with a code change as of

July 26, 2013 in Fabric OS v7.2.0

Defect ID:

DEFECT000344141

Technical Severity:

Medium

Summary:

Upon closing the Web Tools EE SID/DID performance monitoring graph, no warning message is

displayed and the EE monitor gets deleted when the EE monitor is added from Web Tools

Symptom:

No warning message is displayed upon closing the graph

Risk of Fix:

Low

Probability:

Medium

Feature:

WebMgmt

Function:

Other

Reported In Release:

FOS6.4.1

Service Request ID:

583603

Defect ID:

DEFECT000363172

Technical Severity:

High

Summary:

Call home notifications continue to use previous (old) switch name after a switch name change has

been made

Symptom:

Call home and e-mail notifications continue to use the previous (old) switch name.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS6.4.0

Service Request ID:

655745

Defect ID:

DEFECT000367396

Technical Severity:

High

Summary:

SNMP query for statistics of TX and RX of 6505 platform always returning 0

Symptom:

User will not be able to see the statistics for 6505 platform

Risk of Fix:

Low

Probability:

High

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.0.1

Service Request ID:

,746073

Defect ID:

DEFECT000375672

Technical Severity:

Medium

Summary:

16Gbps ISL capable ports occasionally come up at 8Gbps when cables are pulled out then plugged in

repeatedly.

Symptom:

Connecting two 16Gbps capable ports together to form an ISL may come up at 8Gbps speed.

Workaround:

Port disable/enable the affected ports

Risk of Fix:

Low

Probability:

Medium

Feature:

16G ASIC Driver

Function:

16Bbps/10Gbps Port

Reported In Release:

FOS7.0.0

Defect ID:

DEFECT000375916

Technical Severity:

Medium

Summary:

CUP Quiesce: CUP does not return Unit-check / Busy status during interval between CP failover and

firmwarecommit

Symptom:

When CUP Quiesce is operational, CUP on a dual-CP system resumes normal processing of

commands immediately after CP failover, timeouts may occur during firmwarecommit.

Risk of Fix:

Low

Probability:

High

Feature:

FICON

Function:

Ficud

Reported In Release:

FOS7.0.1

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 59 of 93

Defect ID:

DEFECT000404322

Technical Severity:

Medium

Summary:

Diagnostics do not attain saturation of 3.2G throughput over long distance E-port due to reduced size

frames

Symptom:

Expected throughput of 3.2G for Long Distance E-Port is not obtained during spinfab test using 16G

LWL 10km SFP

Risk of Fix:

Low

Feature:

Diagnostics

Function:

Other

Reported In Release:

FOS7.0.2

Defect ID:

DEFECT000405095

Technical Severity:

Medium

Summary:

thconfig not supporting timebase option none for class SFP with SFPTYPE as 16G,10G,QSFP

Symptom:

When setting timebase option for class SFP, area PWRONHRS, to none, customer gets an error :

"Timebase not supported by this class"

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.1

Service Request ID:

741483,741497

Defect ID:

DEFECT000408673

Technical Severity:

Medium

Summary:

Weblnker crashed during configupload

Symptom:

weblinker process crashed while processing a configupload operation.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS-Infrastructure

Function:

Config Upload

Reported In Release:

FOS7.0.1

Service Request ID:

747269

Defect ID:

DEFECT000408703

Technical Severity:

Medium

Summary:

Updated default serdes value for FC8-48 and new value is effective after hafailover.

Symptom:

CRC with Good EOF Errors detected on Slot 1 port 2 of DCX-4S with FC8-48 installed in Slot 1

Risk of Fix:

Low

Feature:

8G ASIC Driver

Function:

C2 ASIC driver

Reported In Release:

FOS6.4.2

Service Request ID:

736755

Defect ID:

DEFECT000410381

Technical Severity:

Medium

Summary:

RPC entries need to be removed from IP filter

Symptom:

ipfilter --show continues to display RPC ports

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.0.0

Service Request ID:

753121,649971,696577

Defect ID:

DEFECT000417149

Technical Severity:

High

Summary:

EPort Recommission of XISL EPorts causes "c3_disc" counters to increment. Traffic however does

not fail.

Symptom:

EPort Recommission of XISL EPorts causes "c3_disc" counters to increment with DLS and Lossless

enabled. Traffic however does not fail.

Workaround:

No workaround is needed currently, given that FICON traffic continues to run without errors.

Risk of Fix:

Medium

Probability:

Medium

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 60 of 93

Defect ID:

DEFECT000418249

Technical Severity:

High

Summary:

spinfab is failing ports when the option -nframes 0 is run on multiple switches at the same time in a

fabric.

Symptom:

Failed messages and ports seen after running spinfab -nframes 0.

Workaround:

spinfab -nframes 0 can be run in serial on mupltiple switches instead of in parallel.

Risk of Fix:

Low

Probability:

Medium

Feature:

Diagnostics

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000420473

Technical Severity:

Medium

Summary:

HTTP TRACE requests are processed over HTTPS/SSL connections

Symptom:

http trace/track methods are allowed on secure connections.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.0.0_pha

Service Request ID:

,1133738

Defect ID:

DEFECT000421461

Technical Severity:

Medium

Summary:

On DCX-4S, backend CRC errors detected on core blade port 3/56 connecting FC8-32 port blade.

Symptom:

RASLog message C2-5825 "Detect CRC error with good EOF" displayed.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

OS: Configuration

Reported In Release:

FOS6.4.2

Service Request ID:

1035401

Defect ID:

DEFECT000421839

Technical Severity:

High

Summary:

Core blades faulted due to a Port blade had HW failure

Symptom:

Rare hardware failure on port blade, caused peer core blade to fault

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.4.1

Service Request ID:

1092200

Defect ID:

DEFECT000421879

Technical Severity:

Medium

Summary:

When an access control list is configured for SNMP and the list contains a subnet area, that particular

subnet will not be able to query the switch

Symptom:

Not able to query SNMP from host on defined access host subnet area.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS7.0.1

Service Request ID:

1087061

Defect ID:

DEFECT000422477

Technical Severity:

High

Summary:

Unstable ICL/other ports can cause switch reboot

Symptom:

This defect has implication on DCX, FX8-24 etc., with unstable ICL/BI ports, it can cause switch to

panic.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.0.2

Service Request ID:

1032557

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 61 of 93

Defect ID:

DEFECT000422596

Technical Severity:

Medium

Summary:

sw.mib syntax error.

Symptom:

sw.mib fails to load in management application

Workaround:

Manually edit the SW.mib file

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS7.0.0

Service Request ID:

1093174

Defect ID:

DEFECT000423875

Technical Severity:

Medium

Summary:

Race condition during SNMP query of interface statistics caused BR8000 switch to panic.

Symptom:

B8000 switch experienced "nsmd" daemon panic and subsequent switch reboot

Risk of Fix:

Low

Probability:

Low

Feature:

CEE-Protocol

Function:

NSM

Reported In Release:

FOS6.4.2

Service Request ID:

1094688,1143458

Defect ID:

DEFECT000425002

Technical Severity:

High

Summary:

LDAP authentication stops working after the "cleanup" command is run under root.

Symptom:

ldap authentication stops working after running "cleanup" command under root account.

Workaround:

Manually create the softlink

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

OS: Configuration

Reported In Release:

FOS6.4.2

Service Request ID:

1088751

Defect ID:

DEFECT000425570

Technical Severity:

Medium

Summary:

FabricWatch trap 5 is not sent to 3rd party tool in FOS v7.0.1

Symptom:

Customer is unable to capture fabric watch trap(Specific-trap: 5) using 3rd party tool with FOS

v7.0.1, but FOS v6.4.2x was able to capture. Raslog and email communication are able to receive

these traps.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.1

Service Request ID:

1098326,1122983,1200

Defect ID:

DEFECT000426616

Technical Severity:

Medium

Summary:

fwfrucfg in BR6505 does not show list to configure FRUs other than SFP

Symptom:

Customer cannot use fwfrucfg cmd to configure FRUs other than SFP on BR6505.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.2

Service Request ID:

1100552

Defect ID:

DEFECT000426900

Technical Severity:

Medium

Summary:

switchbeacon and chassisbeacon should not be allowed to be turned on at the same time via Web

Tools.

Symptom:

Nonsensical led behavior will be exhibited on the switch.

Risk of Fix:

Medium

Probability:

Low

Feature:

Mgmt Embedded - HTTP

Function:

Other

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 62 of 93

Defect ID:

DEFECT000427535

Technical Severity:

Medium

Summary:

After setting a low threshold for SFP temperature on BR6505, The temperature is shown as above

instead of Below.

Symptom:

After a custom setting for SFP temperature of HIGH =85 and Low - 75, even if the temperature is

below 75, it is shown as above and not below.

Risk of Fix:

Low

Feature:

FOS Software

Function:

EM / Hil / Sysctrl

Reported In Release:

FOS7.0.2

Service Request ID:

1103272

Defect ID:

DEFECT000427870

Technical Severity:

Medium

Summary:

FirmwareDownload is successful through Brocade Network Advisor but firmware is not downloaded

to the switch when configured with domain\username

Symptom:

With domain\username is used as the username, firmwaredownload appears to be successful through

Brocade Network Advisor when in reality it is not.

Risk of Fix:

Low

Probability:

Low

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000428466

Technical Severity:

Medium

Summary:

"Link Fail" and "Loss of Sync" error counters incremented unexpectedly during Mainframe power on

reset.

Symptom:

"Link Fail" and "Loss of Sync" error counters increment unexpectedly during controlled FICON Host

channel offline and online, during mainframe power on reset.

Risk of Fix:

Low

Probability:

High

Feature:

16G ASIC Driver

Function:

16Bbps/10Gbps Port

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000428605

Technical Severity:

Medium

Summary:

Enhancement to allow FPGA upgrade on FS8-18 and BES.

Symptom:

Cannot upgrade FPGA image separately from FOS on FS8-18 and BES

Risk of Fix:

Medium

Probability:

Low

Feature:

Data Security

Function:

Platform

Reported In Release:

FOS7.0.2

Defect ID:

DEFECT000428780

Technical Severity:

High

Summary:

When running full bandwidth bi-directional traffic in recommended 16G ICL topology configuration,

some traffic flows may experience a performance throughput degradation.

Symptom:

Observed performance throughput degradation for some ICL traffic flows in a 8 flow ICL topology.

Risk of Fix:

Low

Probability:

Medium

Feature:

16G ASIC Driver

Function:

Routing

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 63 of 93

Defect ID:

DEFECT000428794

Technical Severity:

Medium

Summary:

If portloopbacktest with -nframes are performed on portblade of DCX8510, the port LED behavior

behaves differently if -nframes option is not specified

Symptom:

If portloopbacktest with -nframes are performed on portblade of DCX8510, the port LED behavior is

repeating the following sequence with having top and bottom 16 ports behaving differently. This is

not seen if -nframes option is not added.

Behavior pattern:

1. Both top and bottom ports(all port) LED turns amber(about 30secs)

2. Both top and bottom ports(all port) LED flash green(about 5secs)

3. Amber on bottom 16ports and flashing green on top 16ports(about 15 secs)

Risk of Fix:

Low

Probability:

Medium

Feature:

Diagnostics

Function:

Other

Reported In Release:

FOS7.0.2

Service Request ID:

1104360

Defect ID:

DEFECT000429115

Technical Severity:

High

Summary:

After diag test, switch route table (RTE) is not being updated properly.

Symptom:

LUN disappeared after "portloopbacktest" and "turboramtest" diagnostic tests were performed on

single chip low port count non-chassis switches such as BR5100, 4100, 5000, 300 and embedded

switches.

Workaround:

cold reboot

Risk of Fix:

Low

Probability:

High

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.1.0_blv

Defect ID:

DEFECT000429416

Technical Severity:

Medium

Summary:

ESS daemon crash due to unknown interswitch command.

Symptom:

Switch paniced while processing invalid frame instead of rejecting it.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS6.3.1

Service Request ID:

1106164/1105843

Defect ID:

DEFECT000429437

Technical Severity:

Medium

Summary:

Support for SNMP swFabricWatchTrap for 16Gbps SFP Power On Hours not in sw.mib

Symptom:

Support for SNMP swFabricWatchTrap for 16Gbps SFP Power On Hours not in sw.mib

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS7.0.1

Service Request ID:

1094555

Defect ID:

DEFECT000429695

Technical Severity:

High

Summary:

Name Server loses FC4 type in routed environment.

Symptom:

Some hosts that make FC-4 type based Name Server queries won't be able to establish paths to

storage.

Risk of Fix:

Low

Probability:

High

Feature:

8G FCR

Function:

FCR Daemon

Reported In Release:

FOS7.0.1

Service Request ID:

1102900,1123307

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 64 of 93

Defect ID:

DEFECT000429712

Technical Severity:

Medium

Summary:

BR5100 does not transmit SNMP trap as chassis instance after user configured sysmonitor.

Symptom:

SNMP trap and errdump indicates error with FID:128 even though sysmonitor is a chassis-wide

command.

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.0.2

Service Request ID:

1106710

Defect ID:

DEFECT000429813

Technical Severity:

High

Summary:

Lost HA sync with RCS crash after changing FDD to strict for all ACL

Symptom:

RCS crash and CP failures after a series of action that include firmware upgrade, max out ACL db and

changing FDD to Strict for all ACL.

Risk of Fix:

Low

Probability:

Low

Feature:

FC Services

Function:

RCS

Reported In Release:

FOS7.1.0

Service Request ID:

,1206149

Defect ID:

DEFECT000429815

Technical Severity:

High

Summary:

BR5480 exhibits snmpd crash and switch reboot when being managed by BNA.

Symptom:

BR5480 switches running in AG mode and managed by BNA exhibit snmpd crash and switch reboot.

Workaround:

Avoid managing an AG switch with BNA or have all ports connected to either N_Port or F_port or

have AG in auto policy disabled state.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Management Services

Reported In Release:

FOS6.4.2

Service Request ID:

1102791

Defect ID:

DEFECT000429967

Technical Severity:

Medium

Summary:

portthconfig command does not have options for configuring alerting on loss of signal

Symptom:

portthconfig command does not have options for configuring alerting on loss of signal

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.0.2

Service Request ID:

1107670,p1187847/c11

Defect ID:

DEFECT000430083

Technical Severity:

Medium

Summary:

Unable to delete user account in VF environment created using AD settings

Symptom:

After modifying a user account with "userconfig --addad lsadmin -a 1-128" command, deleting the

user account fails with the following error message: “Cannot manage the target account due to

conflicting LF permissions”

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.2

Service Request ID:

1092980

Defect ID:

DEFECT000430153

Technical Severity:

Medium

Summary:

Unable to configure "low above" parameter for FCU port class in WebTools

Symptom:

For FCU port class. the "low above" value cannot be configured in WT, where CLI does allow this

Workaround:

Use CLI

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

Web Management

Reported In Release:

FOS7.0.2

Service Request ID:

1104929

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 65 of 93

Defect ID:

DEFECT000431095

Technical Severity:

High

Summary:

diagshow command in interactive mode hangs and leads to high CPU utilization when telnet session is

killed

Symptom:

High CPU utilization when telnet session with diagshow command in interactive mode is killed

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Diagnostics

Reported In Release:

FOS6.4.2

Service Request ID:

1104381

Defect ID:

DEFECT000431096

Technical Severity:

Medium

Summary:

FCR host LUN discovery problem using fcrlsan speed tag

Symptom:

Host in the edge fabric is not discovering LUNs when target is brought online before host when using

fcrlsan speed tag.

Risk of Fix:

Low

Probability:

Low

Feature:

8G FCR

Function:

FCR Daemon

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000431101

Technical Severity:

Medium

Summary:

Fibre Channel loop event is not completed when disk is removed from Loop storage connected to

Brocade 300

Symptom:

When pulling out a disk from a 3rd party vendor storage, access to the whole storage is lost.

Workaround:

Bounce port by portdisable and portenable.

Risk of Fix:

Low

Probability:

Low

Feature:

8G ASIC Driver

Function:

C2 ASIC driver

Reported In Release:

FOS7.0.0

Service Request ID:

1106546

Defect ID:

DEFECT000431504

Technical Severity:

High

Summary:

Detected termination of process ficud with multiple CUPs running

Symptom:

CUP fails, ficud terminates leading to a switch panic and hafailover.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

FICON

Reported In Release:

FOS7.0.0

Service Request ID:

1111723

Defect ID:

DEFECT000431529

Technical Severity:

High

Summary:

Restore job failing after partial restore.

Symptom:

Tape restore job fails when it is paused for over 2 minutes. When it resumes reading the same drive,

host gets incorrect block from the tape and the job terminates.

Workaround:

Disable FCIP Open Systems Tape Pipelining

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1110201

Defect ID:

DEFECT000431530

Technical Severity:

High

Summary:

With fabric binding and Insistent Domain ID on, kernel panics after moving all ports of blades 1-4

into newly created VF

Symptom:

Switch panics

Risk of Fix:

High

Probability:

Medium

Feature:

16G ASIC Driver

Function:

16Bbps/10Gbps Port

Reported In Release:

FOS7.1.0

Service Request ID:

1095960,1095960

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 66 of 93

Defect ID:

DEFECT000431920

Technical Severity:

High

Summary:

Support the documented BRCD-FCIP-Ext MIB in MIB reference.

Symptom:

User will always see 0 for the below measures

fcipExtendedLinkTcpDroppedPackets

fcipExtendedLinkTcpSmoothedRTT

fcipExtendedLinkRtxRtxTO

fcipExtendedLinkRtxDupAck

fcipExtendedLinkDupAck

Risk of Fix:

Low

Probability:

High

Feature:

Port Statistics

Function:

Other

Reported In Release:

FOS7.0.1

Defect ID:

DEFECT000432470

Technical Severity:

High

Summary:

Standby CP panics every time two port blades are moved into a new logical switch

Symptom:

On a switch with devices that neither cut light nor come on line, using lscfg to move ports around

logical switches, can lead to panic on Standby CP.

Risk of Fix:

Low

Probability:

Low

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000432514

Technical Severity:

Medium

Summary:

After power cycle, FC8-64 port blade that is installed incorrectly in BR8510 faults during POST

Symptom:

FC8-64 port blade faults (51) during POST. A slotpoweroff/on or reboot clears the condition.

Risk of Fix:

Low

Feature:

Diagnostics

Function:

Post Diags

Reported In Release:

FOS7.0.1

Defect ID:

DEFECT000432563

Technical Severity:

Medium

Summary:

PortID pop up are in decimal instead of hex on WEBTools in FOSv7.x

Symptom:

PortID pop up are in decimal instead of hex on WEBTools in FOSv7.x

Risk of Fix:

Low

Feature:

FOS Software

Function:

Web Management

Reported In Release:

FOS7.0.2

Service Request ID:

1115490

Defect ID:

DEFECT000432654

Technical Severity:

High

Summary:

Setting strict mode with DCC policy from disabled switch can cause dual CP panic

Symptom:

Setting strict mode on the fabric after creating a DCC policy with any disabled switch in fabric, may

cause a verify error that results in a dual CP panic.

Workaround:

Found the misconfigured DCC policy, remove that particular DCC Policy and use the fabric.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Security

Function:

ACL

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000432793

Technical Severity:

Medium

Summary:

Switchshow and Portshow outputs are not consistent for F-port trunks

Symptom:

After an F-port trunk is formed, the switchshow output shows the same port index as the master port

for the slave ports.whereas the portshow output shows the proper index.

Risk of Fix:

Medium

Probability:

Medium

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.4.2

Service Request ID:

1116273

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 67 of 93

Defect ID:

DEFECT000432816

Technical Severity:

Medium

Summary:

Logical port pid is manipulation when domain ID changes.

Symptom:

Port identifier of LISL port was not assigned correctly after setting LISL.

Risk of Fix:

Medium

Probability:

High

Feature:

FOS Software

Function:

Virtual Fabric

Reported In Release:

FOS6.3.2

Service Request ID:

1031600

Defect ID:

DEFECT000433313

Technical Severity:

Medium

Summary:

CP Faulty reason is not persistent over a reboort

Symptom:

CP which is indicating "Faulty(53) - Possible RRD" does not persist the failing reason over a reboot

Risk of Fix:

Low

Probability:

Low

Feature:

System Controls/EM

Function:

Infrastructure

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000433466

Technical Severity:

High

Summary:

ICL vs ISL selection when both are available needs to be consistent

Symptom:

When a customer has both 16G ICL and ISL paths leaving the current switch that can all be used for

routing to a remote domain (even if the domain is multiple hops away), when in port based mode, the

devices and ingress routes on that switch are all routed to the ISL instead of using any of the ICLs.

Workaround:

Make sure that there are only ICL or ISL based egress paths to use when routing traffic to any

given destination domain. Even if the destination is multiple hops away.

Risk of Fix:

Low

Probability:

Medium

Feature:

16G Platform Services

Function:

Routing

Reported In Release:

FOS7.1.0

Service Request ID:

,1171733

Defect ID:

DEFECT000433562

Technical Severity:

Medium

Summary:

For all 16G platforms and FC8-32E/FC8-48E blades, error message is shown when Web Tools port

admin wizard is used to configure long distance with VC_Link INIT set to Arbitrary(1)

Symptom:

An error message is displayed when trying to configure long distance in the Web Tools port

configuration wizard "Valid configurations are :vc_translation_link_init=0, fillword = IDLE_IDLE or

vc_translation_link_init=1, fillword = ARB_ARB,IDLE_ARB,AA_THEN_IA"

Risk of Fix:

Low

Probability:

Medium

Feature:

WebMgmt

Function:

Ports Admin

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000433644

Technical Severity:

High

Summary:

DCX8510-8 in reboot loop with POST failing for all 16G blades where the default FID of the default

switch was changed to something other than 128

Symptom:

After a physical power failure, DCX8510-8 went into a reboot loop with all 16G port baldes failing

POST.

Risk of Fix:

Low

Probability:

Medium

Feature:

Diagnostics

Function:

Post Diags

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000433727

Technical Severity:

High

Summary:

Logical Fabric Addressing Modes unexpectedly modified

Symptom:

Cannot go back to Logical Fabric Addressing Mode 0, after configuring for mode 1 or 2.

Risk of Fix:

Low

Probability:

Medium

Feature:

16G Platform Services

Function:

Partition Management

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 68 of 93

Defect ID:

DEFECT000433865

Technical Severity:

High

Summary:

7800 panics when host writes data to tape drive via FCIP tunnel with fastwrite and tape pipelining

enabled

Symptom:

Write I/Os failed after a few write I/Os were completed, 7800 panics.

Workaround:

Disable FCIP Fastwrite and tape pipelining

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.1

Service Request ID:

1118991

Defect ID:

DEFECT000434032

Technical Severity:

Medium

Summary:

Remote mirroring is not working when fastwrite is enabled

Symptom:

Replication may fail when fastwrite is enabled.

Workaround:

Disable FCIP Fastwrite on the tunnel.

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1117702

Defect ID:

DEFECT000434293

Technical Severity:

High

Summary:

HTTP status queried from BNA, for Successfully completed firmwaredownload, returned as failed.

Symptom:

FirmwareDownload finished successfully in device but HTTP status returned as FAILED to BNA

Risk of Fix:

Low

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000434819

Technical Severity:

Medium

Summary:

Polling container stats every 30 seconds caused free memory decrease on blade processor.

Symptom:

Continuous decrease in free memory is observed on blade processor when polling container stat every

30 seconds.

Workaround:

Reboot FS8-18 blade or BES switch

Risk of Fix:

Low

Probability:

Medium

Feature:

Data Security

Function:

Disk Encryption

Reported In Release:

FOS7.0.2

Service Request ID:

1102253

Defect ID:

DEFECT000435074

Technical Severity:

High

Summary:

FX8-24 blade DP panics with FCIP tape pipelining enabled

Symptom:

FCIP tunnels go down and become not available.

Workaround:

Disable FCIP Open Systems Tape Pipelining

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.1

Service Request ID:

1123356

Defect ID:

DEFECT000435397

Technical Severity:

Medium

Summary:

IPv6 links are not presented in Fabric Tree when connecting to switch via IPv6

Symptom:

When connecting to a switch configured with both IPv4 and IPv6 addresses from a host configured

with only IPv6, the links within the "Fabric Tree" for remote switches are presented only as IPv4.

Also, in the "Switch Information" it will not display any IPv6 information.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Management Embedded

Reported In Release:

FOS7.0.2

Service Request ID:

1122346

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 69 of 93

Defect ID:

DEFECT000435414

Technical Severity:

Medium

Summary:

Error log content is getting cleared of prior messages when migrating to FOS 7.1.0

Symptom:

After successful firmwaredownload upgrade to FOS 7.1.0, errdump results will not include any

messages that were in the error log prior to the firmwaredownload. Only the latest messages appear.

Workaround:

No workaround however supportsave can be used to save and retain error log contents if the

supportsave is successfully executed prior to the firmwaredownload upgrade to FOS 7.1.0.

Risk of Fix:

Low

Probability:

Medium

Feature:

FIRMWARE DOWNLOAD

Function:

Firmware Download

Reported In Release:

FOS7.1.0

Service Request ID:

1124793/P1124623

Defect ID:

DEFECT000435619

Technical Severity:

Medium

Summary:

Webtool Search function errors.

Symptom:

Webtool search function of 'Switch Throughput Utilization' could not search trunk port, also after a

user did search of a port once, the same port could not be searched again.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Web Management

Reported In Release:

FOS7.0.2

Service Request ID:

1118431

Defect ID:

DEFECT000435983

Technical Severity:

High

Summary:

A negative value is displayed for the number of host side paths in command display

Symptom:

Portshow xtun <slot/>vePort -ficon -stats output displays a negative for the number of FICON Host

side Paths.

Workaround:

Disable FCIP FICON Tape Pipelining or XRC emulation

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

11112161

Defect ID:

DEFECT000436215

Technical Severity:

Medium

Summary:

The thconfig command will not properly monitor a port that has SFP swapped from 8G to 16G

Symptom:

The thconfig command incorrectly reports the state of a port that has SFP swapped from 8G to 16G is

Above range.

Risk of Fix:

Medium

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.2

Service Request ID:

1116355

Defect ID:

DEFECT000436879

Technical Severity:

Medium

Summary:

thconfig -sfptype configuration gets applied without running --apply option

Symptom:

With 16GSWL SFP, the custom configuration gets applied as soon as the custom value is manually

changed by --set option before --apply option. 8G SFP does not show that problem.

Risk of Fix:

Low

Probability:

Medium

Feature:

FABRIC WATCH

Function:

Performance Monitor

Reported In Release:

FOS7.0.2

Service Request ID:

1125131

Defect ID:

DEFECT000436921

Technical Severity:

High

Summary:

Console print hung and caused other process to unable to complete

Symptom:

In general customer observes switch panic, unable to access switch.

Workaround:

Check console port and make sure the settings are correct

Risk of Fix:

Low

Probability:

Low

Feature:

FOS

Function:

KERNEL

Reported In Release:

FOS6.3.1_dcb

Service Request ID:

1112726

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 70 of 93

Defect ID:

DEFECT000437078

Technical Severity:

High

Summary:

Incompatible FDMI attribute between different FOS releases caused kernel panic

Symptom:

In a mixed FOS fabric with FOS v6.4.x and FOS v7.1, switch running v7.1.0 could panic when there

are FDMI queries.

Workaround:

Do not use pre-v7.0 switches as BNA seed switch.

Risk of Fix:

Low

Probability:

Low

Feature:

FC Services

Function:

FDMI

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000437186

Technical Severity:

Medium

Summary:

EX-port disable on trunk Master port leads to parameters being erroneously copied to the neighbor

pwwn. copied from the old master port to the neighbor pwwn

Symptom:

"fcredgeshow" extract the neighbor port number from the neighbor pwwn will display wrong neighbor

PWWN and port number.

Workaround:

Need to disable and enable the invalid port

Risk of Fix:

Low

Probability:

High

Feature:

8G FCR

Function:

FCR Daemon

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000437463

Technical Severity:

High

Summary:

3rd party device failing writes to tape drives when appending

Symptom:

IO Errors when tape jobs are started against a newly installed tape Drive:

An I/O error occurred while accessing drive xxx (/dev/hmt_xxx) for RDBLKID operation, errno =

78, rc = 1.

Workaround:

Disable open systems tape pipelining or limit tunnel vtn to 1

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1108847

Defect ID:

DEFECT000437464

Technical Severity:

Medium

Summary:

supportsave -R performed with VF enabled by admin acocunt, it shows RBAC permission denied

Symptom:

supportsave -R performed with VF enabled by admin acocunt, it shows RBAC permission denied;

however, FFDC files are properly removed.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.1.0

Service Request ID:

1129834

Defect ID:

DEFECT000437467

Technical Severity:

High

Summary:

During LSAN activation, some event sequences can cause GE_PT query to fail

Symptom:

Hosts do not discover targets after LSAN zone activation.

Workaround:

Bounce any of the host ports and all targets are discovered by host.

Risk of Fix:

Low

Probability:

Low

Feature:

FC Services

Function:

Zoning

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000437875

Technical Severity:

High

Summary:

Kernel Panic while attempting to correct ASIC memory Parity error.

Symptom:

Kernel Panic resulted in network outage on Brocade 8000

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.3.2

Service Request ID:

1128822

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 71 of 93

Defect ID:

DEFECT000437958

Technical Severity:

Medium

Summary:

Remove excessive internal I2C reset raslog message

Symptom:

i2c reset message on recoverable errors causing unnecessary concerns

Risk of Fix:

Low

Probability:

Low

Feature:

8G Platform Services

Function:

Other

Reported In Release:

FOS7.0.1

Defect ID:

DEFECT000438017

Technical Severity:

Medium

Summary:

SNMP configuration replication overwrites AAA LDAP Settings.

Symptom:

When trying to replicate SNMP settings alone from one switch to another switch using BNA, CLI,

AAA settings also getting replaced.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

OS: Configuration

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000438165

Technical Severity:

High

Summary:

Unable to vary devices online when FICON XRC Emulation is disabled but FICON Tape Emulation

is enabled.

Symptom:

Device cannot come online with error messages: "UNABLE TO ESTABLISH DYNAMIC PATHING

FOR THIS DEVICE"

Workaround:

Disable FCIP Tape Pipelining

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS6.4.1

Service Request ID:

1129930

Defect ID:

DEFECT000438388

Technical Severity:

High

Summary:

XTUN-1007 errors logged during systemverification tests on a DCX/8510 when FX8-24 blade is

installed

Symptom:

Message [XTUN-1007], 2114714, SLOT 6 | CHASSIS, ERROR, Brocade_DCX, FCIP FC frame

drop due to truncated receive on slot=1 DP=2 BLS=0 DR=0 Frames Dropped=1068703 appears

numerous times

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

FCIP Port

Reported In Release:

FOS7.1.0

Service Request ID:

1131027

Defect ID:

DEFECT000438768

Technical Severity:

High

Summary:

FCR device data imported in Routed Fabric but Name Server is missing all imported PIDs

Symptom:

Devices may be imported and exist in FCR but they do not exist in the name server. The

portcamshow command will not show a given storage port connected to the switch in this scenario.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS6.4.2

Service Request ID:

1125000,1205419

Defect ID:

DEFECT000438901

Technical Severity:

High

Summary:

kernel panic while running portcfgspeed command on internal port of an embedded switch.

Symptom:

BR5470 embedded switch panic'd while running portcfgspeed command, causing momentary outage.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.4.2

Service Request ID:

1132056

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 72 of 93

Defect ID:

DEFECT000439725

Technical Severity:

High

Summary:

The command IpAddrSet --delete is unsuccessful at removing an IPv6 switch address

Symptom:

Switch operations were not affected as the IPv6 address was not being used however, the IPv6

address could not be removed.

Risk of Fix:

Low

Probability:

Low

Feature:

OS Services

Function:

IP Admin

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000440048

Technical Severity:

High

Summary:

Display result of "snmpTraps --send" for "swFwName" and "swFwLabel" improper.

Symptom:

In VF environment, "snmptraps -send" display wrong swFwName and fwFwLabel.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.1.0

Service Request ID:

1132194

Defect ID:

DEFECT000440137

Technical Severity:

High

Summary:

Update Serdes values for FC8-16 port blades in slot 1,2 of DCX-4s

Symptom:

Enhanced serdes tuning value to address CRC with good EOF

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.0.0

Service Request ID:

1131911

Defect ID:

DEFECT000440420

Technical Severity:

Medium

Summary:

Power supply reports faulty(EM-1034) message on alternate power supplies in 6520 switches

Symptom:

Power supply faulty EM-1034 messages displayed on 6520 switches

Risk of Fix:

Low

Probability:

Medium

Feature:

System Controls/EM

Function:

Other

Reported In Release:

FOS7.1.0

Service Request ID:

1130981

Defect ID:

DEFECT000440716

Technical Severity:

High

Summary:

3rd party application experiencing errors when OXID re-use is encountered and operation is dropped

on PI side when FCIP OSTP is enabled.

Symptom:

Application fails with errors: ANR8311E An I/O error occurred while accessing drive "driveName

and mount point" for LOCATE or WRITE operation, errno = 5 or 16.

Workaround:

Disable FCIP Open Systems Tape Pipelining

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1134539

Defect ID:

DEFECT000440760

Technical Severity:

High

Summary:

FCIP 7800/FX8-24 DP panic when Ethernet jumbo frames are forwarded to the CP

Symptom:

Frequent core panics on DP.

Workaround:

Disable jumbo frame support in IP connected infrastructure where 7800/FX8-24 is connected

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

FCP TCP/IP Stack

Reported In Release:

FOS7.0.2

Service Request ID:

1125980

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 73 of 93

Defect ID:

DEFECT000440839

Technical Severity:

High

Summary:

Incorrect route removed when switching TIzone from failover-enabled to failover-disabled

Symptom:

Changing a TIzone from failover enabled to disabled will cause traffic to stop and loss of access to the

targets.

Risk of Fix:

Low

Probability:

Medium

Feature:

FC Services

Function:

Name Server

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000440968

Technical Severity:

High

Summary:

Switch panic due to media pointer access failure.

Symptom:

Switch could panic when removing or powering down FC and DCE blades during HAfailover.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Panic / OOM

Reported In Release:

FOS6.4.2

Service Request ID:

1136223

Defect ID:

DEFECT000440989

Technical Severity:

High

Summary:

BNA experiences out of memory error when obtaining or polling for encrypted LUN level info from

two encryption groups that each have 4,000 defined LUNs

Symptom:

BNA restarts after hitting an out of memory error.

Workaround:

Reboot FS8-18 blade or BES switch

Risk of Fix:

Low

Probability:

Low

Feature:

CEE-MANAGEABILITY

Function:

CAL INTERFACE

Reported In Release:

FOS7.1.0

Service Request ID:

1102253

Defect ID:

DEFECT000440993

Technical Severity:

Medium

Summary:

Deskew value of last online port of a trunk group may be different

Symptom:

If FEC is enabled, the deskew value of the last online port of the trunk group shows a difference of up

to 36 and it's unclear that is a normal behavior. The fix added an explicit note during trunkshow as:

" NOTE: If FEC is enabled, the deskew value of the last online port of the trunk group may show a

difference of up to 36, as normal behavior, even though the cables are all of the same length"

Risk of Fix:

Low

Probability:

Medium

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000441306

Technical Severity:

Medium

Summary:

Firmwaredownload failed due to a missing or invalid firmware signature.

Symptom:

Firmwaredownload may fail with the message "missing or invalid firmware signature"

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS-Infrastructure

Function:

Firmware Download

Reported In Release:

FOS7.0.1

Defect ID:

DEFECT000441424

Technical Severity:

Medium

Summary:

fwMailCfg does not validate IP address input from user.

Symptom:

After entering an invalid character such as '[' at the IP prompt for fwMailCfg -> Set Relay Host IP, get

following error:

/fabos/cliexec/fwMailSvrCfg: [: =: unary operator expected

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

OS: Configuration

Reported In Release:

FOS7.0.1

Service Request ID:

1136241

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 74 of 93

Defect ID:

DEFECT000441818

Technical Severity:

Medium

Summary:

For 16GB fixed port count switches and port blades, the number of ports displayed by portledtest are

not matching the number of physical front end facing FC ports

Symptom:

The overall functionality of portledtest is not affected however, portledtest displays results for internal

as well as front facing ports.

Risk of Fix:

Low

Probability:

Medium

Feature:

Diagnostics

Function:

Other

Reported In Release:

FOS7.1.0

Service Request ID:

1136285

Defect ID:

DEFECT000441913

Technical Severity:

High

Summary:

A 16Gbit switch may panic when an ICL port enters soft fault state. This is very unlikely but may

also occur with Backend Internal or Backend External port.

Symptom:

During switch install, slot power cycle test, observed 16G switch panic.

Risk of Fix:

Low

Probability:

Medium

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.0.2

Service Request ID:

1032557

Defect ID:

DEFECT000442070

Technical Severity:

Medium

Summary:

When transfering a CSR using IPv6, the status message says failed when it actually succeeded.

Symptom:

After a successful transfer of a CSR, the switch reports "Failed to export CSR to remote host:".

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Security

Reported In Release:

FOS7.0.2

Service Request ID:

1137829

Defect ID:

DEFECT000442080

Technical Severity:

Medium

Summary:

Making auto-tuned value persistent across reboot

Symptom:

Values from serds auto/manual tuning session are lost after poweroff/on blade or cold reboot of

switch.

Risk of Fix:

Low

Probability:

Low

Feature:

8G ASIC Driver

Function:

C2 ASIC driver

Reported In Release:

FOS7.0.2

Defect ID:

DEFECT000442112

Technical Severity:

High

Summary:

With OSTP enabled, 3rd party device write errors are encountered during backup processing

Symptom:

3rd party device write errors during backup processing similar to:

mm/dd/yy hh:mm:ss An I/O error occurred while accessing drive xxx (/dev/rmtyy) for WRITE

operation, errno = 78, rc = 1.

Workaround:

Disable FCIP Open Systems Tape Pipelining

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1132526

Defect ID:

DEFECT000442422

Technical Severity:

High

Summary:

System security card is not being read on BES/FS8-18 card readers.

Symptom:

Authentication for crypto operations on BES/FS8-18 fails. In this case, BES/FS8-18 functions as an

ordinary FC switch or blade when it is powered up, but use of the encryption engine is denied as a

result.

Workaround:

Disable the systemcard feature, issue cryptocfg -- set -systemcard disable from the encryption

group leader.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS-Infrastructure

Function:

Other

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 75 of 93

Defect ID:

DEFECT000442467

Technical Severity:

High

Summary:

Network Advisor initiated supportsave times out when collecting data

Symptom:

Observed the following from the Network Advisor masterlog. "One or more modules timed out

during supportsave. retry supportsave with -t option to collect all logs."

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000442919

Technical Severity:

Medium

Summary:

Switch panic while plugging in cables to ISL ports with one of the trunk port.

Symptom:

Switch panics in RTE route module and hafailover. It occurred once just at the same time as customer

was plugging in cables to ISL port of a trunk and it was not reproducible.

Risk of Fix:

Low

Probability:

Low

Feature:

4G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS6.4.2

Service Request ID:

1140381

Defect ID:

DEFECT000443267

Technical Severity:

Medium

Summary:

BES faults the blade during decompress operation when compress length is 0.

Symptom:

Non-compressible cleartext tape block causes FS8-18 fault/panic BES

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Encryption

Reported In Release:

FOS6.4.2

Service Request ID:

1135751/P1135632

Defect ID:

DEFECT000443541

Technical Severity:

Medium

Summary:

Continuous FSS-1001 messages are seen after firmware upgrade from FOS v6.4.2a to v6.4.3c

Symptom:

Continuous FSS-1001 messages after firmware upgrade due to inconsistent Access Gateway State

Synchronization

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

High Availability

Reported In Release:

FOS6.4.3

Service Request ID:

1143366

Defect ID:

DEFECT000444029

Technical Severity:

Medium

Summary:

FICON aborts during FCIP read emulation while running VTS

Symptom:

Aborts during read emulation while running VTS.

Workaround:

Disable all FCIP FICON Tape Emulation Features.

Risk of Fix:

Low

Probability:

Medium

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS6.4.2

Service Request ID:

1143795

Defect ID:

DEFECT000444124

Technical Severity:

High

Summary:

Pointer in WebTools Port Administration window shows busy full time on BR6547

Symptom:

When click a port whereas port speed is not negotiable, a busy cursor is shown

Workaround:

Use "busy" pointer and this will work clicking on each port

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

Web Management

Reported In Release:

FOS7.0.0_pha

Service Request ID:

1143617

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 76 of 93

Defect ID:

DEFECT000444171

Technical Severity:

High

Summary:

Data buffer is too small for holding frames header in error condition

Symptom:

Kernel panic on BR8000 switch with FCOE when sending several iterations of maximum number of

FDISCs continually.

Risk of Fix:

Low

Probability:

Low

Feature:

CEE-FCOE

Function:

FCOE DRIVER

Reported In Release:

FOS6.4.3

Service Request ID:

1111262

Defect ID:

DEFECT000444288

Technical Severity:

Medium

Summary:

Generate an alert if timeout frame discards and congestion are detected at the same time

Symptom:

No bottleneck alert is generated even if frames are already being discarded due to timeout.

Risk of Fix:

Medium

Probability:

High

Feature:

Bottleneck detection

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000444752

Technical Severity:

Medium

Summary:

Switch has a large tracedump file of 30M and run out of CF space

Symptom:

Small non-chassis switches hang during bootup after pre-allocation of a large tracefile from Compact

Flash.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS6.2.2

Service Request ID:

1116474

Defect ID:

DEFECT000445485

Technical Severity:

High

Summary:

Assert reboot and failover on normal traffic

Symptom:

SNMP received a warmstart trap and CP status changed to failed. Switch failed over and rebooted

failed CP.

Risk of Fix:

Low

Probability:

Low

Feature:

4G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS6.4.1

Service Request ID:

1144739

Defect ID:

DEFECT000445644

Technical Severity:

High

Summary:

BES went into low memory state because of “Continuous polling from BNA”

Symptom:

BES CLI Commands are failing - Operation failed: BES/FS8-18 blade is not present or up

Risk of Fix:

Medium

Probability:

Medium

Feature:

FOS Software

Function:

Encryption

Reported In Release:

FOS7.0.2

Service Request ID:

1145987

Defect ID:

DEFECT000445729

Technical Severity:

High

Summary:

QSFP LED state inconsistent with port state on the corresponding 4 channels (ports)

Symptom:

Two symptoms observed:

1. QSFP's LED light is OFF while all four of the ICL based E-Ports on that single QSFP are online.

2. QSFP's LED light is blinking Amber when no QSFP installed.

Risk of Fix:

Low

Probability:

Medium

Feature:

16G Platform Services

Function:

Other

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 77 of 93

Defect ID:

DEFECT000445814

Technical Severity:

Medium

Summary:

Configuration download failure when downloading fabric watch settings

Symptom:

After configuration download from CLI or using BNA to do partial fabric watch data replication,

Bottleneck configurations were removed from the switch.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

Management Services

Reported In Release:

FOS7.0.0

Service Request ID:

1137933

Defect ID:

DEFECT000446004

Technical Severity:

High

Summary:

7800 Tunnel in DwnPend state after making change to committed rate

Symptom:

7800 Tunnel enters DwnPend state after configuration change is made. An IPC error is reported

during subsequent attempts to delete the tunnel.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.1

Service Request ID:

1147343

Defect ID:

DEFECT000446429

Technical Severity:

High

Summary:

ASIC entries are not being cleared upon HA processing leading to server issues.

Symptom:

Observer non-responsive host paths on an server with server eventually crashing. Switch does not

forward any SCSI task management commands

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.1.0

Service Request ID:

1143385

Defect ID:

DEFECT000446834

Technical Severity:

Medium

Summary:

When ICL Port Fencing is enabled, port enable/disable button in WT displays UI anomalies.

Symptom:

WT presents incorrect options for enable/disable of ports.

Risk of Fix:

Low

Probability:

Medium

Feature:

WebMgmt

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000446858

Technical Severity:

Medium

Summary:

In a heavily congested fabric, if a HAfailover happens when a backend port is reporting frame

timeout, switch falsely identifies stuck VC and performs link reset.

Symptom:

Switch continuously reports RASLOG “C2-1014, Link Reset” on backend port, and under rare

occasion, observed switch panic.

Risk of Fix:

Medium

Probability:

Medium

Feature:

4G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.0.2

Service Request ID:

1148619,1132068

Defect ID:

DEFECT000447216

Technical Severity:

High

Summary:

Access Gateway does not respond to FLOGI from host

Symptom:

Access gateway does not respond to the FLOGI issued by the host adapter with ExtLinkRply Accept

Risk of Fix:

Low

Probability:

Medium

Feature:

Access Gateway Services

Function:

Other

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 78 of 93

Defect ID:

DEFECT000447611

Technical Severity:

High

Summary:

Disable auto tuning for 8G blades in 16G chassis. Only manual tuning will be supported for this

combination.

Symptom:

After enabling auto tuning, FC8-64 blades faulted in a 16G chassis and the blade had to be power

cycled to be recovered.

Workaround:

Disable auto tuning

Risk of Fix:

Medium

Probability:

Medium

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.0.2

Service Request ID:

1149900

Defect ID:

DEFECT000447848

Technical Severity:

High

Summary:

Network Advisor failed to get VF details for the switch when FMS mode is enabled.

Symptom:

Unable to open VF dialog in Network Advisor for a switch with FMS mode enabled.

Risk of Fix:

Low

Probability:

Low

Feature:

FICON

Function:

Ficud

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448174

Technical Severity:

High

Summary:

Director may panic with termination of process fabricd

Symptom:

Director experienced panic after ICL un-plugin/re-plugin or disabling ICL’s master

Workaround:

Need to reboot the standby every time ICL master fails and slave turns to new master

Risk of Fix:

Low

Probability:

Medium

Feature:

FC Services

Function:

Fabric

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448241

Technical Severity:

High

Summary:

Identification and notification of marginal/bad CP blade needs to be improved.

Symptom:

During operations like firmwaredownload, FOS failed to identify that a CP blade had hardware issues

and should have been faulted with a critical entry written to the error log noting need for immediate

replacement.

Risk of Fix:

Low

Probability:

Low

Feature:

FIRMWARE DOWNLOAD

Function:

Firmware Download

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448364

Technical Severity:

Medium

Summary:

Port Admin table does not get updated within the expected refresh interval

Symptom:

Port admin table may show stale data since it is not getting updated as expected.

Risk of Fix:

Low

Probability:

Medium

Feature:

WebMgmt

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448534

Technical Severity:

High

Summary:

Name server stops responding to CT commands such as GID_FT, GPN_FT, and RPN_ID.

Symptom:

3rd party storage ports stop responding, resulting in I/O stoppage. The device's ports must be

manually reset to force a relogin with the nameserver again.This issue occurs intermittently at

customer setup.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.1

Service Request ID:

1104327

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 79 of 93

Defect ID:

DEFECT000448752

Technical Severity:

Medium

Summary:

Web Tools does not show Standby CP firmware level

Symptom:

Web Tools "Switch Admin | Fware Download panel" shows "none" for Standby CP level

Risk of Fix:

Low

Probability:

High

Feature:

WebMgmt

Function:

Firmware Download

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448802

Technical Severity:

High

Summary:

Discrepancy between Recommended Action on C2-1012 Error Message from Fabric OS Message

Reference and BNA 12.0 Master Log

Symptom:

Discrepancy between Recommended Action on C2-1012 Error Message from Fabric OS Message

Reference and BNA 12.0 Master Log

Workaround:

Power Cycle and Turn on Backend Credit Recovery

Risk of Fix:

Medium

Probability:

Medium

Feature:

Message Reference

Function:

Edit/Correct

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448983

Technical Severity:

High

Summary:

FICON DASD CHPID activation fails through FCIP emulating tunnel.

Symptom:

CHPID activation fails

Workaround:

Disable FCIP and all FICON emulation on a tunnel

Risk of Fix:

Low

Probability:

High

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000450420

Technical Severity:

Medium

Summary:

When multiple priorities are run with TPERF with low rate, TPERF timeout.

Symptom:

Tperf terminates when running with all three ( -high -medium -low) QOS setting and low bandwidth

under 70 Megabits

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.2

Service Request ID:

1154244

Defect ID:

DEFECT000450480

Technical Severity:

High

Summary:

Firmware downgrade from v7.1.0 to v7.0.0d is erroneously blocked (Error: FMS + Allow XISL

configured) when "Allow XISL" is not enabled on logical switch.

Symptom:

Firmwaredownload is erroneously blocked.

Risk of Fix:

Low

Probability:

Low

Feature:

Mgmt Embedded - CAL

Function:

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000451033

Technical Severity:

High

Summary:

Supportsave fails using Webtools with error message "Invalid Pathname"

Symptom:

Using Webtools to take a supportsave will result in an error message "Invalid Pathname." if the

default pathname that Webtools puts into the dialog box is used. If a directory is created, and that

name is put in the dialog box, Webtools will hang.

Risk of Fix:

Low

Probability:

High

Feature:

WebMgmt

Function:

WT Platform Support

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 80 of 93

Defect ID:

DEFECT000451485

Technical Severity:

Medium

Summary:

TU area threshold of portthconfig accepts invalid values outside the range 0-100

Symptom:

TU area of e-port/fop-port accepts 999999999 for a value that is expressed as a percentage (0-100%)

Risk of Fix:

Low

Feature:

Performance Monitor

Function:

Frame Monitor

Reported In Release:

FOS7.0.2

Service Request ID:

1153673

Defect ID:

DEFECT000451617

Technical Severity:

Medium

Summary:

Unstable link caused switch to internally reset port and generated link level errors.

Symptom:

On embedded switch, after upgrading FOS, observed high count of LOSSYNC, link failure errors

during server boot.There is no impact to the time for port to come online, but the counters triggered

fabric watch warnings.

Risk of Fix:

Low

Feature:

4G ASIC Driver

Function:

PORT

Reported In Release:

FOS6.3.2

Defect ID:

DEFECT000451632

Technical Severity:

Medium

Summary:

weblinkercfgd crashes with BNA scheduled backup of the switch

Symptom:

weblinkercfgd (a restart-able daemon) crashed when BNA scheduld backup of the switch. No adverse

effect is generally observed by the customer.

Risk of Fix:

Low

Probability:

Low

Feature:

WebMgmt

Function:

Other

Reported In Release:

FOS7.0.0

Service Request ID:

1157646

Defect ID:

DEFECT000451647

Technical Severity:

High

Summary:

Encryption target status Offline after removing and adding hosts for an encryption container

Symptom:

Encryption target goes offline when removing and adding hosts for an encryption container

Risk of Fix:

Low

Probability:

Medium

Feature:

16G Platform Services

Function:

F Port Trunking

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000451666

Technical Severity:

High

Summary:

Overall FCIP Tunnel performance degradation between FOS v7.0.2 and v7.1.0x

Symptom:

Tunnel performance difference in a 10 gig tunnel configuration with uncompressed traffic. FOS

v7.1.0, v7.1.0a, v7.1.0b seems to max out at 860 MB/sec where as FOS v7.0.x runs at almost line

speed (1 Giga-Byte/sec)

Risk of Fix:

Low

Probability:

High

Feature:

FCIP

Function:

FCIP I/O

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000451992

Technical Severity:

Medium

Summary:

Explanation on "MAX num. of FLOGIs allowed" is not documented

Symptom:

'MAX num. of FLOGIs allowed' setting is added in v7.1.0. However, the manuals are not describing

the use case for this setting.

Risk of Fix:

Low

Probability:

Medium

Feature:

Man Pages

Function:

Edit/Correct

Reported In Release:

FOS7.1.0

Service Request ID:

1157557

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 81 of 93

Defect ID:

DEFECT000452033

Technical Severity:

Medium

Summary:

CRC with good EOF on backend ports

Symptom:

CRC with good EOF on backend ports of FC8-64 blade in a DCX-8510. The following ports were

observed to see CRCs with good EOF: 1/114, 10/154, and 11/154

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.0.1

Service Request ID:

1158004

Defect ID:

DEFECT000452062

Technical Severity:

High

Summary:

Zoning flash write hung

Symptom:

The current recovery method in zoning is not sufficient to cover a zoning flash write hung.

Risk of Fix:

Low

Probability:

Low

Feature:

FC Services

Function:

Zoning

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000452556

Technical Severity:

Medium

Summary:

portaddress --bind <slot>/<port> <16-bit address> --auto not working, no error message on failure.

Symptom:

When attempting to bind a specific 8bit area to a port using "portaddress --bind <slot>/<port> <16-bit

address> --auto" the command is not recognized and returns the command usage. (no error message

for failure)

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Virtual Fabric

Reported In Release:

FOS7.0.2

Service Request ID:

1159663

Defect ID:

DEFECT000452558

Technical Severity:

Medium

Summary:

Remove deprecated MIB from FOS v7.1.1 onwards

Symptom:

Remove MIBs that have been deprecated in FOS v7.0 and obsolete in FOS v7.1

Risk of Fix:

Low

Probability:

High

Feature:

Tech Pubs

Function:

Others

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000453215

Technical Severity:

Medium

Summary:

Unable to set empty name for fabrics through BNA

Symptom:

Not able to set empty value for FID Fabric name.

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000453350

Technical Severity:

Medium

Summary:

firmwaredownload message SULB-1001 does not include the From and To Versions

Symptom:

The version being upgraded from and version upgraded to are not included in the SULB-1001

messages.

Risk of Fix:

Low

Probability:

Medium

Feature:

FIRMWARE DOWNLOAD

Function:

Firmware Download

Reported In Release:

FOS7.1.1

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 82 of 93

Defect ID:

DEFECT000453432

Technical Severity:

Medium

Summary:

Encryption Admin guide for DPM: Need to advertise that Keys should not be

(Deactivated/Compromised/Destroyed) in the RKM KV without following decommission procedure

Symptom:

Following information will be seen in the Raslog for updating the DEKSon BES.

=================================================================

2013/02/26-23:24:27:328406, [KAC-1013], 2339655/2301768, SLOT 6 | FID 128, WARNING,

ED_DCX_B, Putting the Actual DEK to the KV 10.77.77.40 failed. Actual Key:

946f8316...1c42477b. Error code=20035,

string=R_KM_ERROR_INCORRECT_KEY_STATE_TRANSITION, rsa.c, line: 1602, comp:kacd,

ltime:2013/02/26-23:24:27:328382

Risk of Fix:

Low

Feature:

Data Security

Function:

DOCUMENTATION

Reported In Release:

FOS7.0.1

Service Request ID:

53219848

Defect ID:

DEFECT000453737

Technical Severity:

Medium

Summary:

DCX chassis encountered a kernal panic (nsd0) after traffic started.

Symptom:

DCX chassis may encounter a kernal panic (nsd0) after traffic starts.

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000454148

Technical Severity:

High

Summary:

FCIP FICON: Attention status is not being sent to channel

Symptom:

Tape mounts are not always completed.

Workaround:

Disable the FOS v7.1.0c new FCIP FICON emulation Idle Status Accept feature. The feature can

be disabled via the following command:

portcfg fciptunnel <slot/>vePort modify --ficon-debug NewFlags

Where NewFlags is a 32 bit hex valud that includes the 0x1000 bit. The 0x1000 bit disables the

new FICON Emulation Idle Status Accept feature that was introduced in FOS v7.1.0.

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

FCIP I/O

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000454150

Technical Severity:

High

Summary:

FCIP FICON Sync Sort job fails sorting 1G random data file

Symptom:

Job receives SIM error and fails

Workaround:

Disable the FOS v7.1.0c new FCIP FICON emulation Idle Status Accept feature. The feature can

be disabled via the following command:

portcfg fciptunnel <slot/>vePort modify --ficon-debug NewFlags

Where "NewFlags" is a hex 32 bit value that includes the 0x1000 bit. The 0x1000 bit disables the

FICON Emulation Idle Status Accept feature that was introduced in FOS v7.1.0.

Risk of Fix:

Low

Probability:

High

Feature:

FCIP

Function:

FCIP I/O

Reported In Release:

FOS7.1.0

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 83 of 93

Defect ID:

DEFECT000454274

Technical Severity:

Medium

Summary:

DCX-4S fails to send ACK1 to initial FLOGI from device that issues FLOGI immediately after link

comes up

Symptom:

Occasionally observe that DCX4S fails to send ACK1 to FLOGI. Initial FLOGI times out, FLOGI

resent from host and successfully receives ACK1.

Risk of Fix:

Medium

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.1.0

Service Request ID:

1166061

Defect ID:

DEFECT000454312

Technical Severity:

Critical

Summary:

CP panic while taking over active CP role leads to cold recovery

Symptom:

With FX8-18, FR4-18i, when the blade is having sudden access problem, switch recovery may turn

cold.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Striker

Reported In Release:

FOS7.0.0

Service Request ID:

1166323

Defect ID:

DEFECT000455165

Technical Severity:

High

Summary:

Switch Panic during USB drive accessing.

Symptom:

Swithc paniced while performing"usbstorage -e" for downloading configuration file to USB-memory.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.3.2

Service Request ID:

1167128

Defect ID:

DEFECT000455573

Technical Severity:

Medium

Summary:

Update the default auth/priv protocol to SHA and DES. Trap entries are not cleared when snmpconfig

default is issued.

Symptom:

Trap entries are retained after snmpconfig default is issued.

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.0.0_pha

Defect ID:

DEFECT000455614

Technical Severity:

High

Summary:

During downgrade testing from 7.1.0b to v7.0.2c - FEC remained enabled on an F port ( Even though

it is not supported.)

Symptom:

During downgrade testing from 7.1.0b to v7.0.2c, firmwaredownload -s command incorrectly

permitted downgrade to proceed when unsupported FEC remained enabled.

Workaround:

first disable the fec/cr features before downgrading from v7.1.x or v7.2.x (via -s option) to v7.0.x

Risk of Fix:

Low

Feature:

FOS Software

Function:

System Performance

Reported In Release:

FOS7.1.0

Service Request ID:

1167590

Defect ID:

DEFECT000455635

Technical Severity:

High

Summary:

Running portloopbacktest on DCX8510, the actual test result was a pass but with confusing error

message

Symptom:

Running portloopbacktest on DCX8510, debug message "EFIFO underflow" are generated causing

confusion.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Diagnostics

Reported In Release:

FOS7.1.0

Service Request ID:

1167824

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 84 of 93

Defect ID:

DEFECT000455717

Technical Severity:

High

Summary:

Request for message to be generated when the TKLM key vault comes back online successfully

Symptom:

Upon recovering the TKLM key vault and its successful re-connection, no message is generated

indicating the event (cryptocfg --show -groupcfg verified that it was connected).

Workaround:

Use cryptocfg --show -groupcfg

Risk of Fix:

Low

Probability:

Medium

Feature:

Data Security

Function:

Encryption Group

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000456392

Technical Severity:

Medium

Summary:

Number of headings in fwportdetailshow is one greater than the number of fields below

Symptom:

fwportdetailshow output has more heading than data, LR data is not displayed under LR heading.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

System Performance

Reported In Release:

FOS7.0.2

Service Request ID:

1162772

Defect ID:

DEFECT000456440

Technical Severity:

Medium

Summary:

Severity level discrepancy between raslog and snmp for FW-1404 and FW-1406 events

Symptom:

During memory usage testing, customer noticed Inconsistent severity level between the error log and

SNMP for FW-1404 and FW-1406 events.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

SNMP

Reported In Release:

FOS7.0.2

Service Request ID:

1168970/P1167804

Defect ID:

DEFECT000457972

Technical Severity:

High

Summary:

After an FCIP circuit bounce, invalid buffers index messages are reported on the console.

Symptom:

After an FCIP tunnel bounces due to a network issue, error messages are generated on console and

the TCP connections making up the tunnel/circuit aborts instead of closing gracefully.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.0

Service Request ID:

1171473

Defect ID:

DEFECT000458751

Technical Severity:

Medium

Summary:

FC ports shown as inactive by ITE

Symptom:

FC ports from Brocade switch as shown as inactive by embedded platform switchshow.

Risk of Fix:

Low

Probability:

Low

Feature:

Embedded Platform Services

Function:

Other

Reported In Release:

FOS7.0.0_pha

Defect ID:

DEFECT000459102

Technical Severity:

High

Summary:

Domain change caused proxy devices stuck in "initializing" state

Symptom:

Proxy devices stuck in "initializing" state after adding new switch to edge fabric

Risk of Fix:

Medium

Probability:

Low

Feature:

FOS Software

Function:

FCR

Reported In Release:

FOS7.0.2

Service Request ID:

1172345

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 85 of 93

Defect ID:

DEFECT000460296

Technical Severity:

Medium

Summary:

Unit check during tape repositioning resulted in FICN-1056 FICON Emulation Error code 100

Symptom:

Unit check during tape repositioning resulted in FICN-1056 FICON Emulation Error code 100 and

ficon abort

Workaround:

Disable FICON Tape Read Pipelining on the FCIP Tunnel

Risk of Fix:

Low

Feature:

FOS Software

Function:

FCIP

Reported In Release:

FOS7.0.0

Service Request ID:

1184136

Defect ID:

DEFECT000460457

Technical Severity:

Medium

Summary:

Performance counter wraps in between the polling cycles.

Symptom:

Customer cannot correlate portstatsshow and BNA Historical Perf Graph with server performance

data gathered.

Risk of Fix:

Low

Probability:

Medium

Feature:

FOS Software

Function:

FICON

Reported In Release:

FOS7.0.0

Service Request ID:

1183391

Defect ID:

DEFECT000460492

Technical Severity:

Medium

Summary:

Portpershow -x option returns 'Invalid input parameters' for more than one port range although man

page shows this as supported.

Symptom:

Portpershow -x option returns 'Invalid input parameters' for more than one port range

Risk of Fix:

Low

Probability:

Medium

Feature:

Man Pages

Function:

Edit/Correct

Reported In Release:

FOS7.1.0

Service Request ID:

1184477

Defect ID:

DEFECT000461019

Technical Severity:

Medium

Summary:

Report the back end link CRC with good EOF errors separately from the current asic error monitoring

scheme

Symptom:

Unable to decide when to tune serdes value for link optimal performance: Added new raslog C2-1020

and C2-1030, C3-1020 and C3-1030 to separately track backend CRC with good EOF

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS6.4.3

Defect ID:

DEFECT000461346

Technical Severity:

Medium

Summary:

SULB-1037 HCL failed and left behind no trace to fault isolate.

Symptom:

Raslog SULB-1037 did not trigger any FFDC data. When customer encounters that rare failure,

switch is manual rebooted to recover without data gathering. .

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Firmware Download

Reported In Release:

FOS6.4.1

Service Request ID:

1167597,1144369

Defect ID:

DEFECT000461485

Technical Severity:

Medium

Summary:

FCIP FICON Emulating Tunnel with VTS devices do not recover after the controller has exited

service mode

Symptom:

When a VTS was placed into service mode and then restored to normal mode, not all paths were

recovered.

Risk of Fix:

Low

Probability:

High

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.0

Service Request ID:

1186043

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 86 of 93

Defect ID:

DEFECT000462840

Technical Severity:

High

Summary:

GPN_ID name server query for zoned and online device is rejected with reason: no portid

Symptom:

In Ficon setup, hosts may fail to establish paths due to name server query failures.

Workaround:

Set up ficon PDCM matrix to allow a port talk to itself.

Risk of Fix:

Low

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.0

Service Request ID:

1188060

Defect ID:

DEFECT000463131

Technical Severity:

Medium

Summary:

FC5022 does not support default sftp port to snmp client

Symptom:

Firmware update will fail on FC5022 unless the port is specified.

Workaround:

Specify the port in the command.

Risk of Fix:

Low

Probability:

Medium

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS7.0.0_pha

Defect ID:

DEFECT000463747

Technical Severity:

High

Summary:

I/O Stops if ISL port disabled in a topology that inludes FCIP Tape Pipelining

Symptom:

I/O stops after ISL ports between edge switch and 7800 are disabled in a topology that includes FCIP

Tape Pipelining. Happens when second to last path was disabled and would not failover properly

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000463955

Technical Severity:

High

Summary:

Memory allocation failures due to high device quantity causing FCIP tunnel down

Symptom:

FCIP administratively disabled, not by user, caused by memory failures due to high device count.

Had to reboot the switch to recover.

Workaround:

disable emulation

Risk of Fix:

Low

Probability:

Low

Feature:

FCIP

Function:

Emulation

Reported In Release:

FOS7.0.2

Service Request ID:

1190788

Defect ID:

DEFECT000464090

Technical Severity:

Medium

Summary:

FC adapter does not log into 16GB switch in Access Gateway Mode.

Symptom:

FC adapter does not log into 16GB switch in Access Gateway Mode. WWPN seen during host reboot

and eventually disappear.

Risk of Fix:

Low

Probability:

Low

Feature:

Access Gateway Services

Function:

NPIV

Reported In Release:

FOS7.0.0_pha

Defect ID:

DEFECT000464509

Technical Severity:

Medium

Summary:

Manpage update for defect DEFECT000450463: incorrect default value pointer for Edge hold time or

EHT

Symptom:

Incorrect default value pointer for Edge hold time or EHT

Risk of Fix:

Medium

Feature:

Man Pages

Function:

Edit/Correct

Reported In Release:

FOS7.1.0

Service Request ID:

1148198

Closed defects with code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 87 of 93

Defect ID:

DEFECT000464853

Technical Severity:

Medium

Summary:

lfcfg --showall -xisl does not display header information for port 0 output

Symptom:

lfcfg --showall -xisl does not display "XISL Port No. : 0" in output. The "XISL Port No. :<num>" is

displayed for all other ports.

Risk of Fix:

Low

Feature:

FOS Software

Function:

Virtual Fabric

Reported In Release:

FOS7.1.1

Service Request ID:

1191616

Defect ID:

DEFECT000465169

Technical Severity:

Medium

Summary:

Link operating mode of a network interface can't be set up in "ifmodeset eth0" command

Symptom:

"ifmodeset eth0" displays usage without interactive action.

Risk of Fix:

Low

Probability:

High

Feature:

FOS Software

Function:

Management Services

Reported In Release:

FOS7.1.1

Service Request ID:

1194846

Defect ID:

DEFECT000465798

Technical Severity:

Medium

Summary:

The status LED of the CP blade did not light up to amber color when user issued 'sysshutdown' on

BR8510

Symptom:

The status LED of the CP blade on BR8510 did not light up to amber color after 'sysshutdown' was

issued.

Risk of Fix:

Low

Probability:

Medium

Feature:

System Controls/EM

Function:

DCX/DCX-4S

Reported In Release:

FOS7.0.2

Service Request ID:

1190302

Fabric OS v7.2.0a Release Notes v1.0 Page 88 of 93

Closed without Code Change in Fabric OS v7.2.0

This section lists the defects with Critical, High and Medium Technical Severity closed without a code change

as of July 26, 2013 in Fabric OS v7.2.0

Defect ID:

DEFECT000412890

Technical Severity:

Critical

Summary:

Upgrade to FOS 7.0.1b may cause certain storage ports to quit passing data

Symptom:

Loss of access to storage array while performing a FOS upgrade to 7.0.1b.

Workaround:

Port persistent disable/enable on the problem port to recover.

Reason Code:

Already Fixed in Release

Probability:

Medium

Feature:

FOS Software

Function:

Firmware Download

Reported In Release:

FOS7.0.1

Service Request ID:

726935

Defect ID:

DEFECT000409665

Technical Severity:

High

Summary:

DCX PCI slot access triggered CP hang/reboot

Symptom:

DCX failed over without any reason and no panic dumps or core files were created. The failover is

followed by a EM-1051 (Inconsistency detected) for Slot 9.

Reason Code:

Can Not Fix

Probability:

Medium

Feature:

FOS Software

Function:

Panic / OOM

Reported In Release:

FOS7.0.0

Service Request ID:

750723

Defect ID:

DEFECT000423746

Technical Severity:

High

Summary:

FX8-24 comes up FAULTY(76) after inserting a non supported FC4-32 blade in another slot and

hafailover is issued.

Symptom:

FX8-24 comes up as FAULTY(76) after hafailover when an unsupported FC4-32 is also in the same

chassis.

Workaround:

Remove unsupported blade from the chassis and slotpoweroff/on the faulted blade.

Reason Code:

Can Not Fix

Probability:

Medium

Feature:

Striker/Spike Platform Services

Function:

Blade Driver

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000432407

Technical Severity:

High

Summary:

F-Port trunk comes up as E-Port (unknown) following portdisable/enable when connected to FC HBA

Brocade 1860-2 running v3.2

Symptom:

After an initial successful login, the Brocade 16G HBA running v3.2 is unable to login to a DCX

FC8-48 blade a switch portdisable/enable on the two ports. In this case, if port 10/21 (HBA port 0) is

enabled first, then it always works. If port 10/20 (HBA port 1) is enabled first, it always fails.

Workaround:

Disable both ports in the trunk. Then enable switch port connected to HBA port 0. Verify it

comes online and logs in properly. Then enable the second port and verify the same.

Reason Code:

Not Applicable

Probability:

Medium

Feature:

8G ASIC Driver

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000432662

Technical Severity:

High

Summary:

Firmware download downgrade on 8510-4 in non-VF mode is blocked with reason per user password

policies are in effect

Symptom:

While trying to downgrade from 7.1.0 to 7.0.0c on 8510-4, the system reported that per user password

policies were in place however, they did not appear to be set when showing them.

Workaround:

Reset the passwords to default and then downgrade.

Reason Code:

Not Reproducible

Probability:

Medium

Feature:

FOS Security

Function:

Other

Reported In Release:

FOS7.1.0

Closed defects without code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 89 of 93

Defect ID:

DEFECT000437555

Technical Severity:

High

Summary:

Sfpshow CLI does not provide data

Symptom:

Sfpshow CLI will show "Not Available" on some fields, and "polling has not started" as listed below:

Temperature : Not Available

Current : Not Available

Voltage : Not Available

RX Power : Not Available

TX Power : Not Available

Last poll time : Polling has not started

Workaround:

sfpshow -f

Reason Code:

Already Fixed in Release

Probability:

High

Feature:

16G Platform Services

Function:

FOS Kernel Drivers

Reported In Release:

FOS7.1.0

Service Request ID:

,1035679

Defect ID:

DEFECT000441022

Technical Severity:

High

Summary:

6510 getting First failure data capture (FFDC) maximum storage size (4 MB) was reached

Symptom:

"First failure data capture (FFDC) maximum storage size (4 MB) was reached" error will be

repeatedly seen and the switch will fault and reboot.

Reason Code:

Already Fixed in Release

Probability:

High

Feature:

FOS-Infrastructure

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448479

Technical Severity:

High

Summary:

Cannot remove an ipv6 address programmed on the switch.

Symptom:

Unable to delete an ipv6 address programmed on a DCX using the ipaddrset command.

Workaround:

Use the ipaddrset --clear command.

Reason Code:

Not Applicable

Probability:

Medium

Feature:

OS Services

Function:

IP Admin

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000456236

Technical Severity:

High

Summary:

IO errors when Long distance ISL is changed from 4 Gb to 8 Gb

Symptom:

enc_out errors when Long distance ISL is changed from 4 Gb to 8 Gb

Reason Code:

Already Fixed in Release

Probability:

Low

Feature:

8G ASIC Driver

Function:

Other

Reported In Release:

FOS6.4.2

Service Request ID:

1168959

Defect ID:

DEFECT000460768

Technical Severity:

High

Summary:

Blade fault unnecessarily on rare parity errors.

Symptom:

Customer experienced frequent blade fault upon detecting transient self-correctable ASIC errors

Reason Code:

Already Fixed in Release

Feature:

FOS Software

Function:

ASIC Driver

Reported In Release:

FOS7.1.0

Service Request ID:

1184138

Closed defects without code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 90 of 93

Defect ID:

DEFECT000462978

Technical Severity:

High

Summary:

FS8-18 failure on an 8510 chassis

Symptom:

FS8-18 may fault with reason code 21 while coming up.

Workaround:

Reseat or powercycle the FS8-18 blade.

Reason Code:

Can Not Fix

Probability:

Medium

Feature:

Data Security

Function:

Platform

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000463914

Technical Severity:

High

Summary:

nodes fenced, unable to find data on encrypted LUNs

Symptom:

Corrupted LUNs causing nodes to be fenced.

Reason Code:

Not a Defect

Probability:

High

Feature:

Data Security

Function:

Disk Encryption

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000244193

Technical Severity:

Medium

Summary:

FRU status change trap with status off is not generated on inserting a fan, blade or WWN card but

does get generated for a power supply insertion.

Symptom:

FRU status change is not correctly updated.

Reason Code:

Already Fixed in Release

Probability:

Low

Feature:

Mgmt Embedded - SNMP

Function:

Other

Reported In Release:

FOS6.2.0

Defect ID:

DEFECT000336430

Technical Severity:

Medium

Summary:

Web Tools display in Switch Admin shows trunking bandwidth of 32 Gbps when trunk is actually 16

Gbps as shown in CLI

Symptom:

Inaccurate Web Tools display for trunking bandwidth.

Reason Code:

Not a Defect

Probability:

Medium

Feature:

Mgmt Embedded - CAL

Function:

Other

Reported In Release:

FOS6.4.0

Defect ID:

DEFECT000370589

Technical Severity:

Medium

Summary:

Attempts to persistently enable persistently disabled ports through Brocade Network Advisor fail

Symptom:

Ports remain persistently disabled in the logical switches dialog

Reason Code:

Not Reproducible

Probability:

Low

Feature:

16G Platform Services

Function:

Other

Reported In Release:

FOS7.0.0

Defect ID:

DEFECT000414198

Technical Severity:

Medium

Summary:

F port on core ag in cascaded configuration comes up as E-port (unknown) after configdownload

Symptom:

F port on core ag in cascaded configuration comes up as E-port (unknown)

Workaround:

Toggle the ports on which the issue is observed

Reason Code:

Not a Defect

Probability:

Medium

Feature:

Access Gateway Services

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000420051

Technical Severity:

Medium

Summary:

On DCX with FC8-48 in slot 3, CRC with good EOF errors are seen.

Symptom:

CRC with good EOF observed on DCX with FC8-48 in slot 3 on ports 3/42 <-> 8/139

Reason Code:

Already Fixed in Release

Probability:

Medium

Feature:

FOS Software

Function:

System Performance

Reported In Release:

FOS6.4.3

Service Request ID:

1035482

Closed defects without code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 91 of 93

Defect ID:

DEFECT000424424

Technical Severity:

Medium

Summary:

Two devices over Routed VE/VEX fabric cannot estabish logical paths

Symptom:

Observed that the translate domain over VE/VEX ports is not in fabricshow and some hosts cannot

communicates to targets.

Reason Code:

Not Reproducible

Probability:

Low

Feature:

FOS Software

Function:

Fabric Services

Reported In Release:

FOS7.0.0

Service Request ID:

1096157

Defect ID:

DEFECT000425749

Technical Severity:

Medium

Summary:

secd may panic at times of high CPU usage

Symptom:

secd may panic during times of high CPU usage such as firmwaredownload or securtiy scans.

Reason Code:

Not Reproducible

Probability:

Low

Feature:

FOS Security

Function:

ACL

Reported In Release:

FOS7.1.0

Service Request ID:

,1163022

Defect ID:

DEFECT000428368

Technical Severity:

Medium

Summary:

turboramtest output is different depending on switch platform

Symptom:

Inconsistent output from turboramtest on BR8510 and BR6510

Reason Code:

Already Fixed in Release

Probability:

Low

Feature:

Diagnostics

Function:

Other

Reported In Release:

FOS7.0.2

Service Request ID:

1102971

Defect ID:

DEFECT000429899

Technical Severity:

Medium

Summary:

In VF mode, Fabric Watch is not able to check the status of "State Change" area of LISL by

fwconfigure/portthconfig

Symptom:

State change alarms from Fabric Watch when the LISL toggles exceed specfied thresholds will not be

received.

Reason Code:

Will Not Fix

Probability:

Medium

Feature:

FABRIC WATCH

Function:

PORT FENCING

Reported In Release:

FOS7.1.0

Service Request ID:

1035413

Defect ID:

DEFECT000437482

Technical Severity:

Medium

Summary:

FC16-32 Port Blade may fault with reason code 51 when the DCX4S chassis is powered up.

Symptom:

FC16-32 by fault with reason code 51 when powering up in a DCX4S.

Workaround:

The following methods may help you get around the issue:

a. Reseating the blade.

b. Moving the blade to another slot.

c. Disabling POST

Reason Code:

Already Fixed in Release

Probability:

Medium

Feature:

Diagnostics

Function:

Post Diags

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000439055

Technical Severity:

Medium

Summary:

FX8-24 Transitions Faulty(51) on a reboot. Incompatible Blade processor FPGA version.

Symptom:

FX8-24 Transitions Faulty(51) on a reboot due to an incompatible Blade processor FPGA version.

BL-1050 messages will be logged.

Reason Code:

Not Reproducible

Probability:

Medium

Feature:

Diagnostics

Function:

Post Diags

Reported In Release:

FOS7.1.0

Closed defects without code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 92 of 93

Defect ID:

DEFECT000439119

Technical Severity:

Medium

Summary:

Misleading (DPort + DWDM) instructions to "enable the port" to remove DWDM upon proper

firmwaredownload failure.

Symptom:

Firmwaredownload is properly blocked but the instructions of "Portcfgdport --disable" command

does not rectify the situation.

Reason Code:

Already Fixed in Release

Probability:

Medium

Feature:

FIRMWARE DOWNLOAD

Function:

FirmwareInstall

Reported In Release:

FOS7.0.1

Defect ID:

DEFECT000439333

Technical Severity:

Medium

Summary:

A CEC POR causes IFCCs on other CECs

Symptom:

A CEC POR causes IFCCs on CHPIDs attached from another CEC.

Reason Code:

Not Reproducible

Probability:

High

Feature:

FICON

Function:

MS-FICON

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000445573

Technical Severity:

Medium

Summary:

DCX4S chassis has Fabric Watch daemon stopped, results in BNA displaying bubble icon forever.

Symptom:

BNA will persistently display the bubble icon.

Reason Code:

Not Reproducible

Probability:

Medium

Feature:

8G Platform Services

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000446956

Technical Severity:

Medium

Summary:

Port status is marginal with no reason

Symptom:

Port status is marginal without reason is seen when connected to DWDM configured for 300 Km of

distance. Problem is not seen when distance is configured to 100 Km

Reason Code:

Will Not Fix

Probability:

Medium

Feature:

FABRIC WATCH

Function:

CLI

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000447192

Technical Severity:

Medium

Summary:

D-Port test between AG and the HBA is stuck and is in "IN PROGRESS" status.

Symptom:

D-Port test between AG and the HBA is stuck in the "IN PROGRESS" state. It passed the Electrical

Loopback but it never started the Optical and the rest of test.

Reason Code:

Not Applicable

Probability:

Low

Feature:

Access Gateway Services

Function:

Other

Reported In Release:

FOS7.1.0

Defect ID:

DEFECT000448789

Technical Severity:

Medium

Summary:

CHPIDs went to invalid attach state after a power cycle of DCX

Symptom:

When 2Gb channels were inserted into 16Gb sfps and powercycled, non-2Gb channels which were

plugged in may transition into an Invalid Attachment state.

Reason Code:

Not Reproducible

Probability:

Medium

Feature:

16G ASIC Driver

Function:

16Bbps/10Gbps Port

Reported In Release:

FOS7.1.0

Closed defects without code change in Fabric OS v7.2.0

Fabric OS v7.2.0a Release Notes v1.0 Page 93 of 93

Defect ID:

DEFECT000448985

Technical Severity:

Medium

Summary:

Removing AN license key does not remove QoS functionality until link is dropped, need message

added to AN license remove and AN license add functionality

Symptom:

If customer removes (or adds) the Adaptive Networking License Key, QoS functionality will not be

active until the link is dropped; there is no message indicating this functionality. This could leave the

customer with a false sense that they still have or don't have QoS functionality. If the link is dropped

unexpectedly this will be a cause for concern.

Reason Code:

Will Not Fix

Probability:

Medium

Feature:

License

Function:

Other

Reported In Release:

FOS7.1.0

Brocade Fabric OS V7.2.0a Release Notes V1.0 1507969442brocade 300 Notes4 En Us

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