Ruby Tech Es 2126C D Users Manual L2 Managed Switch Solutions ¦±

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RUB TECH

R

Networking & Communications

Fast EthernetSwitch
L2 Managed Switch

Fast Ethernet Switch

ES-2126C/D
ES-2126C/D:
26-Port L2 Managed Fast Ethernet Switch with 2 SFP/GBIC Gigabit Dual Media
Key Features
Standard compliance
---IEEE 802.3 10Base-T Ethernet
(twisted-pair copper)
---IEEE 802.3u 100Base-TX Ethernet
(twisted-pair copper)
---IEEE 802.3ab 1000Base-TX Ethernet
(twisted-pair copper)
---IEEE 802.3z 1000Base-X Ethernet
---IEEE 802.3x flow control capability
---ANSI/IEEE 802.3 auto-negotiation
---IEEE 802.1q VLAN
RoHS Compliance
Subscriber Interface
---24 10/100Mbps and 2 Gigabit
Ethernet ports
---Port 25,26 are Gigabit TP/SFP Fiber
auto sense
---Auto-Negotiation and Auto-MDI/MDIX
---Backpressure flow control for half
duplex.
---802.3x flow control for full duplex.
---Connector: 24 RJ-45 and 2 dual
media, RJ-45/SFP
Performance
Switching capacity:
---Non-blocking switch fabric supports up
to 24FE+2GbE ports
---8 K MAC addresses
---256k packet buffer and 128k control
memory
---The maximum throughput is 8.8Gbps
---With 64 bytes packets throughput is
6.547Mpps
---Store and Forward)Port-Pair Latency
is less 5 microseconds with any
ethernet packet length
VLAN
---Provides the wire speed forwarding
rate
---Supports SVL/IVL configuration to
meet your VLAN requirement
---Port-base VLAN
---IEEE802.1q tag-base VLAN, 4094
max, up to 256 active VLANs including
static plus dynamic entry
---IEEE802.1q tag-base VLAN

Benefits
QoS with four priority queues
The QoS(Quality Of Service) feature provides four internal queues to support
four different classifications of traffic. High priority packet streams experience
less delay inside the switch, which supports lower latency for certain delaysensitive traffic. The ES-2126C/D can classify the packet as one of the four
priorities according to 802.1p priority tag, DiffServ and/or IP TOS. The QoS
operate at full wire speed. The actual scheduling at each egress port can be
based upon a strict priority, weighted round robin or a mix of both.
Port Mirroring
This mechanism helps track network errors or abnormal packet transmission
without interrupting the flow of data. Allow ingress traffic to be monitored by a
single port that is defined as mirror capture port. The mirror capture port can
be any 10/100 port, 10/100/1000 port. Mirroring multiple ports is possible but
can create congestion at the mirror capture port.
Q-in-Q VLAN for performance & security
The VLAN feature in the switch offers the benefits of both security and
performance. VLAN is used to isolate traffic between different users and
thus provides better security. Limiting the broadcast traffic to within the same
VLAN broadcast domain also enhances performance. Q-in-Q, the use of
double VLAN tags is an efficient method for enabling Subscriber Aggregation.
This is very useful in the MAN.
Isolated Group provides protection for certain ports
The isolated group feature allows certain ports to be designated as protected.
All other ports are non-isolated. Traffic between isolated group members are
blocked. Traffic can only be sent from isolated group to non-isolated group.
Mac-based 802.ad LACP with automatic link fail-over
Dynamic fail-over means packets will not get assigned to any trunk member
port that has failed. If one of the ports were to fail, traffic will automatically get
distributed to the remaining active ports.
802.1x Access Control improves network security
802.1x features enable user authentication for each network access attempt.
Port security features allow you to limit the number of MAC addresses per
port in order to control the number of stations for each port. Static MAC
addresses can be defined for each port to ensure only registered machines
are allowed to access. By enabling both of these features, you can establish
an access mechanism based on user and machine identities, as well as
control the number of access stations.
802.1d Compatible & 802.1w Rapid Spanning Tree
For mission critical environments with multiple switches supporting STP, you
can configure the switches with a redundant backup bridge path, so
transmission and reception of packets can be guaranteed in event of any failover switch on the network.

RUB TECH

R

Networking & Communications

Fast EthernetSwitch
L2 Managed Switch

Fast Ethernet Switch

---Flooding unknown vlan frame setting,
can flood packet with some vlan tag
associated to a invalid/inactive vlan
---In tag-base VLAN, supports egress/
ingress packet filter
---Q-in-Q is an efficient method for
enabling Subscriber Aggregation
VSM(Virtual Stacking Management)
----Up to 16 switches can be managed
via Single IP
----Virtual stacking, no extra stacking
hardware is required
----Distributed stacking, no physical
central wiring closet is needed
QoS
---Port Based, 802.1p , TOS and Diffserv
(IPv4/IPv6) based QoS packet
classification
---Supports four level priority queues to
prioritize in-bound and out-bound traffic
---Supports two scheduling, WRR and
Strict
---Supports priority in a Q-in-Q tag
Broadcast Storm
---Multicast/Broadcast/Unknown-Unicast
Storm suppression
Port Mirroring
---Support 1: N RX port mirroring
---Supports port sniffer function with 3
modes: (TX Monitor Mode, RX Monitor
Mode and TX-RX pair Monitor Mode)
Isolated Group
---Provide one group allows certain ports
to be designated as protected
Restricted Group
---Can decide the direction of transmitting
packets for the specific port
Rate Limit
---Ingress rate limit:
Port 1~24: 66k up to 100Mbps
Port 25, 26: 66k up to 1000Mbps
---Egress rate limit:
Port 1~24: 66k up to 100Mbps
Port 25, 26: 66k up to 1000Mbps
Protocol
LACP
---2 Fast Ethernet +1 Gigabit Ethernet
groups
---Per-group max 4 members
---Provides DA, SA and DA+SA Macbased trunking with automatic link failover
GVRP/GARP
---802.1q with GVRP/ GARP
Multicasting
---Supports IGMP snooping including
active and passive mode
STP/RSTP
---802.1d/1w/1s STP

2 Dual Media ports for flexible fiber connection
Ports 25, 26 dual media ports are provided for flexible fiber connection. You
can select to install optional transceiver modules in these slots for short,
medium or long distance fiber backbone attachment. Use of the SFP/GBIC
will disable their corresponding built-in 10/100/1000Base-T connections.
Broadcast/Multicast/unknown-unicast Storm Control
To limit too many broadcast/multicast/unknown-unicast flooding in the
network, broadcast/multicast storm control is used to restrict excess traffic.
Threshold values are available to control the rate limit for each port. Packets
are discarded if the count exceeds the configured upper threshold.

Technical Specifications
LED Description
LED
Color
POWER
Green
CPU ACT Green
LINK/ACT Green

Global
Global
Port
1-24
Port
1-24

100/10
Mbps

Green
/Amber

Port
25,26

SFP/GBIC Green

Function
-Lit when +5V power is coming up
-Blinks when CPU is active
-Lit when connection with remote device
is good
-Blinks when any traffic is present
-Lit Green when TP link on 100Mbps
speed
-Lit Amber when TP link on 10Mbps
speed
-Off when 10Mbps or no link occurs
- Lit when SFP/GBIC connection with
remote device is good
-Blinks when any traffic is present

Hardware Spec
Feature
Voltage
Frequency
Consumption
Ambient Temperature
Humidity
Dimensions
Weight
Safety

Detailed Description
100~240 VAC
50~60 Hz
30W
0 to 40 C
5% to 90%
44(H) x 442(W) x 209(D) mm
2.85kg
Complies with FCC Part 15 Class A &
CE Mark

Packing Information
Carton Dimensions (mm)

pcs/Carton

530x512x345

5

N.W (KG)
19

G.W (KG)
20

Ordering Information
Model Numbers
ES-2126C

26-Port L2 Managed Fast Ethernet Switch with 2 SFP
Gigabit Dual Media

ES-2126D

26-Port L2 Managed Fast Ethernet Switch with 2 GBIC
Gigabit Dual Media

Optional SFP Module
SFP.LC

1000Base-SX GE SFP Fiber Module, LC Multi-Mode

SFP.LC.M2

1000Base-SX GE SFP Fiber Module, LC Multi-Mode

850nm
1310nm 2km

RUB TECH

R

Networking & Communications

Fast EthernetSwitch
L2 Managed Switch

Fast Ethernet Switch

Network Security
---802.1x access control
---Isolated group
---restricted group
---Management Access Policy Control
---Static mac, to limit which mac
addresses can pass through or not
---Mac addresses learning limit, to set up
the maximum amount of mac that
each port can learn
---Supports ports management turns on/
off
Snmpv1,v2c Network Management
---RFC 1213 MIB (MIB-II)
Interface MIB
Address Translation MIB
IP MIB
ICMP MIB
TCP MIB
UDP MIB
SNMP MIB
---RFC 1757 RMON MIB
Statistics Group 1
History Group 2
Alarm Group 3
Event Group 9
---RFC 1493 Bridge MIB
---RFC 1643 Ethernet MIB
---Enterprise MIB

Note:
We recommend the SFP transceiver from the following vendors:
1. Ruby Tech Corporation
2. Agilient Technologies
3. AVAGO Technologies
4. Finisar Corporation

Overview
ES-2126C/D is a Managed Fast Ethernet
switch that supports SNMP, Web UI and
CLI management interface and with 24 10/
100Base-TX (RJ-45 connectors) and 2
Gigabit dual media(RJ-45/SFP or RJ-45/
GBIC) ports. It is a standard switch that
meets all IEEE 802.3/u/x/z Gigabit, Fast
Ethernet specifications. In addition, the
switch implements the QoS (Quality of
Service), VLAN, Mac Filtering Policy, Port
Mirror, VLAN and full L2 protocols. It has a
rich feature set suitable for streaming VoIP,
video, and data traffics for multimedia
applications.
In this switch, Port 25, 26 supports two
types of media --- TP and SFP/GBIC Fiber
(LC, BiDi-SC...); both ports support 10/100/
1000Mbps TP or 1000Mbps SFP/GBIC
Fiber with auto-detected function.
1000Mbps SFP/GBIC Fiber transceiver is
used for high-speed connection expansion.

Ruby Tech Corp.
3F, No.1, Lane 50, Nan Kang Road, Sec.3, Taipei, Taiwan
TEL:886-2-2785-3961 FAX:886-2-2786-3012

http://www.rubytech.com.tw
E-mail rubytech@mail.rubytech.com.tw

Technical information listed is subject to change without prior notice. All brand names and trademarks are property of their respective owners.
Copyright c 2008 Ruby Tech Corp. All rights reserved.
2008-07.30 Version A



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