Comtrend VR-3031U Multi-DSL Router User Manual CT 5374

Comtrend Corporation Multi-DSL Router CT 5374

Contents

Users manual-1 R1

VR-3031uMulti-DSL RouterUser ManualVersion A2.1, June 04, 2013261099-019
1PrefaceThis manual provides information related to the installation and operation of this device. The individual reading this manual is presumed to have a basic understanding of telecommunications terminology and concepts. If you find the product to be inoperable or malfunctioning, please contact technical support for immediate service by email at INT-support@comtrend.comFor product update, new product release, manual revision, or software upgrades, please visit our website at http://www.comtrend.comImportant Safety InstructionsWith reference to unpacking, installation, use, and maintenance of your electronic device, the following basic guidelines are recommended:x Do not use or install this product near water, to avoid fire or shock hazard. For example, near a bathtub, kitchen sink or laundry tub, or near a swimming pool. Also, do not expose the equipment to rain or damp areas (e.g. a wet basement).x Do not connect the power supply cord on elevated surfaces. Allow it to lie freely. There should be no obstructions in its path and no heavy items should be placed on the cord. In addition, do not walk on, step on, or mistreat the cord.x Use only the power cord and adapter that are shipped with this device.x To safeguard the equipment against overheating, make sure that all openings in the unit that offer exposure to air are not blocked.x Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightening. Also, do not use the telephone to report a gas leak in the vicinity of the leak.x Never install telephone wiring during stormy weather conditions.CAUTION: To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.WARNING Disconnect the power line from the device before servicing.  Power supply specifications are clearly stated in Appendix C -Specifications.
2CopyrightCopyright©2013 Comtrend Corporation. All rights reserved. The information contained herein is proprietary to Comtrend Corporation. No part of this document may be translated, transcribed, reproduced, in any form, or by any means without prior written consent of Comtrend Corporation.This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program. If not, see http://www.gnu.org/licenses/NOTE: This document is subject to change without notice.Protect Our EnvironmentThis symbol indicates that when the equipment has reached the end of its useful life, it must be taken to a recycling centre and processed separate from domestic waste.The cardboard box, the plastic contained in the packaging, and the parts that make up this router can be recycled in accordance with regionally established regulations. Never dispose of this electronic equipment along with your household waste; you may be subject to penalties or sanctions under the law. Instead, please be responsible and ask for disposal instructions from your local government.
3Table of ContentsCHAPTER 1 INTRODUCTION........................................................................................................... 6CHAPTER 2 INSTALLATION.............................................................................................................72.1 HARDWARE SETUP...........................................................................................................................72.2 LED INDICATORS.............................................................................................................................9CHAPTER 3 WEB USER INTERFACE............................................................................................ 113.1 DEFAULT SETTINGS ....................................................................................................................... 113.2 IP CONFIGURATION........................................................................................................................ 123.3 LOGIN PROCEDURE........................................................................................................................14CHAPTER 4 DEVICE INFORMATION........................................................................................... 164.1 WAN .............................................................................................................................................174.2 STAT IS TIC S .....................................................................................................................................184.2.1 LAN Statistics.................................................................................................................. 184.2.2 WAN Service ...................................................................................................................194.2.3 XTM Statistics.................................................................................................................204.2.4 xDSL Statistics ................................................................................................................ 214.3 ROUTE ...........................................................................................................................................264.4 ARP...............................................................................................................................................274.5 DHCP............................................................................................................................................274.6 NAT SESSION ................................................................................................................................294.7 IGMP PROXY ................................................................................................................................304.8 IPV6 ..............................................................................................................................................314.8.1 IPv6 Info ................................................................................................................................314.8.2 IPv6 Neighbor .......................................................................................................................324.8.3 IPv6 Route .............................................................................................................................334.8.4 Network Map .........................................................................................................................34CHAPTER 5 BASIC SETUP............................................................................................................... 355.1 LAYE R 2INTERFACE ......................................................................................................................355.1.1 WAN Service Setup ................................................................................................................365.2 NAT ..............................................................................................................................................375.2.1 Virtual Servers ................................................................................................................375.2.2 Port Triggering ...............................................................................................................385.2.3 DMZ Host ....................................................................................................................... 405.2.4 IP Address Map ..............................................................................................................415.2.5 IPSEC ALG.....................................................................................................................435.2.6 SIP ALG..........................................................................................................................445.3 LAN .............................................................................................................................................. 455.3.1 LAN IPv6 Autoconfig.............................................................................................................485.3.2 Static IP Neighbor .................................................................................................................515.3.3 UPnP .....................................................................................................................................525.4 WIRELESS ...................................................................................................................................... 535.4.1 Basic ......................................................................................................................................535.4.2 Security..................................................................................................................................55CHAPTER 6 ADVANCED SETUP..................................................................................................... 586.1 AUTO-DETECTION SETUP ............................................................................................................... 586.2 SECURITY ......................................................................................................................................636.2.1 IP Filtering .....................................................................................................................636.2.2 MAC Filtering.................................................................................................................676.3 PARENTAL CONTROL......................................................................................................................696.3.1 Time Restriction.............................................................................................................. 696.3.2 URL Filter.......................................................................................................................716.4 QUALITY OF SERVICE (QOS).......................................................................................................... 736.4.1 QoS Queue Setup............................................................................................................746.4.2 QoS Policer ....................................................................................................................766.4.3 QoS Classification .......................................................................................................... 78
46.5 ROUTING .......................................................................................................................................806.5.1 Default Gateway.............................................................................................................806.5.2 Static Route.....................................................................................................................816.5.3 Policy Routing ................................................................................................................826.5.4 RIP..................................................................................................................................836.6 DNS ..............................................................................................................................................846.6.1 DNS Server .....................................................................................................................846.6.2 Dynamic DNS ................................................................................................................. 856.6.3 DNS Entries ....................................................................................................................866.6.4 DNS Proxy/Relay ............................................................................................................876.7 DSL............................................................................................................................................... 886.8 HOME NETWORKING ..................................................................................................................... 906.8.1 Print Server ...........................................................................................................................906.8.2 DLNA..................................................................................................................................... 916.8.3 Storage Service ......................................................................................................................926.9 INTERFACE GROUPING................................................................................................................... 936.10 IP TUNNEL...................................................................................................................................966.10.1 IPv6inIPv4...........................................................................................................................966.10.2 IPv4inIPv6...........................................................................................................................986.11 CERTIFICATE ................................................................................................................................996.11.1 Local ............................................................................................................................... 996.11.2 Trusted CA ....................................................................................................................1016.12 POWER MANAGEMENT ..............................................................................................................1026.13 MULTICAST................................................................................................................................1036.14 WIRELESS ..................................................................................................................................1056.14.1 Basic ..................................................................................................................................1056.14.2 Security..............................................................................................................................1076.14.3 MAC Filter......................................................................................................................... 1106.14.4 Wireless Bridge .................................................................................................................. 1116.14.5 Advanced ........................................................................................................................... 113CHAPTER 7 DIAGNOSTICS...........................................................................................................1167.1 DIAGNOSTICS –INDIVIDUAL TESTS ............................................................................................. 1167.2 FAULT MANAGEMENT.................................................................................................................. 1177.3 UPTIME STATUS ........................................................................................................................... 1187.4 PING ............................................................................................................................................ 1197.5 TRACE ROUTE .............................................................................................................................1207.6 SYSTEM UTILIZATION ..................................................................................................................121CHAPTER 8 MANAGEMENT ........................................................................................................1228.1 SETTINGS..................................................................................................................................... 1228.1.1 Backup Settings.............................................................................................................1228.1.2 Update Settings.............................................................................................................1238.1.3 Restore Default .............................................................................................................1238.2 SYSTEM LOG ...............................................................................................................................1248.3 SNMP AGENT .............................................................................................................................1268.4 TR-069 CLIENT ...........................................................................................................................1278.5 INTERNET TIME ...........................................................................................................................1298.6 ACCESS CONTROL .......................................................................................................................1308.6.1 Passwords.........................................................................................................................1308.6.2 Service Access...................................................................................................................1328.6.3 IP Address.........................................................................................................................1338.7 UPDATE SOFTWARE .....................................................................................................................1348.8 REBOOT....................................................................................................................................... 135CHAPTER 9 LOGOUT ..................................................................................................................... 136APPENDIX A - FIREWALL ............................................................................................................. 137APPENDIX B - PIN ASSIGNMENTS .............................................................................................. 140APPENDIX C - SPECIFICATIONS................................................................................................. 141APPENDIX D - SSH CLIENT .......................................................................................................... 143
5APPENDIX E- CONNECTION SETUP .......................................................................................... 144APPENDIX F - WPS EXTERNAL REGISTRAR........................................................................... 173APPENDIX G - PRINTER SERVER ............................................................................................... 176
6Chapter 1 IntroductionThe VR-3031u is an 802.11n compliant Multi-DSL router that supports both ADSL2+ and VDSL2. The latter is a brand new standard and technology perfect for triple play (Video, Voice and Data) applications. The VR-3031u comes with four 10/100 Base-T Ethernet ports, and one USB host, combining wired LAN connectivity and an integrated 802.11nWiFi WLAN Access Point (AP) for wireless connectivity. The VR-3031u is a cost effective solution designed to meet the needs of ISPs and carriers planning on deploying a single DSL device for covering end users in different loop range areas. Deploying VR-3031u is cost effective for ISPs and carriers because deploying a single CPE DSL device with multiple profile support minimizes the number of required upgrades.
7Chapter 2 Installation2.1 Hardware Setup Follow the instructions below to complete the hardware setup.Non-stackableThis device is not stackable – do not place units on top of each other, otherwise damage could occur.BACK PANELThe figure below shows the back panel of the device.Power ONPress the power button to the OFF position (OUT). Connect the power adapter to the power port. Attach the power adapter to a wall outlet or other AC source. Press the power button to the ON position (IN). If the Power LED displays as expected then the device is ready for setup (see section 2.2 LED Indicators).Caution 1: If the device fails to power up, or it malfunctions, first verify that the power cords are connected securely and then power it on again. If the problem persists, contact technical support.Caution 2: Before servicing or disassembling this equipment, disconnect all power cords and telephone lines from their outlets.Reset ButtonRestore the default parameters of the device by pressing the Reset button for 10 seconds. After the device has rebooted successfully, the front panel should display as expected (see section 2.2 LED Indicators for details). NOTE: If pressed down for more than 60 seconds, the VR-3031u will go into a firmware update state (CFE boot mode). The firmware can then be updated using an Internet browser pointed to the default IP address.
8WPS/WiFi ButtonPress and release WPS-WiFi button to activate WPS (make sure the WPS is enabled in Wireless->Security page).Press and hold WPS-WIFI button more than 5 seconds to enable/disable WiFi.Ethernet (LAN) PortsUse 10/100 BASE-T RJ-45 cables to connect up to four network devices. These ports are auto-sensing MDI/X; so either straight-through or crossover cable can be used.USB Host Port (Type A)This port can be used to connect the router to the print server. DSL Port Connect to an ADSL2/2+ or VDSL with this RJ11 Port. This device contains a micro filter which removes the analog phone signal. If you wish, you can connect a regular telephone to the same line by using a POTS splitter.
92.2 LED IndicatorsThe front panel LED indicators are shown below and explained in the following table.This information can be used to check the status of the device and its connections.LED Color Mode FunctionPOWERGreen On The device is powered up.Off The device is powered down.Red OnPOST (Power On Self Test) failure or other malfunction. A malfunction is any error of internal sequence or state that will prevent the device from connecting to the DSLAM or passing customer data. ETH 1 to 4 GreenOn An Ethernet Link is established.Off An Ethernet Link is not established.Blink Data transmitting or receiving over LAN.WLAN GreenOn The wireless module is ready.(i.e. installed and enabled).Off The wireless module is not ready.(i.e. either not installed or disabled).Blink Data transmitting or receiving over WLAN.WPS GreenOn WPS enabled and PC connected to WLAN.OffWPS disenabled when WPS configured.After clients are connected to router for about 5 minutes, LED is OFF.Blink The router is searching for WPS clients or WPS is un-configured.USB GreenOn USB mass storage, USB hub or USB printer is connected; or USB dongle connection is UP.Off No USB device connected.Red On USB dongle attached, connection is DOWN.DSL GreenOn xDSL Link is established.Off xDSL Link is not established.Blink fast: xDSL Link is training or data transmitting.slow: xDSL training failed.INTERNET GreenOn IP connected and no traffic detected. If an IP or PPPoE session is dropped due to an idle timeout, the light will remain green if an ADSL connection is still present.
10Off Modem power off, modem in bridged mode or ADSL connection not present. In addition, if an IP or PPPoE session is dropped for any reason, other than an idle timeout, the light is turned off.Blink IP connected and IP Traffic is passing thru the device (either direction)Red OnDevice attempted to become IP connected and failed (no DHCP response, no PPPoE response, PPPoE authentication failed, no IP address from IPCP, etc.)
11Chapter 3 Web User InterfaceThis section describes how to access the device via the web user interface (WUI) using an Internet browser such as Internet Explorer (version 5.0 and later). 3.1 Default SettingsThe factory default settings of this device are summarized below.x LAN IP address: 192.168.1.1x LAN subnet mask: 255.255.255.0x Administrative access (username: root, password: 12345)x User access (username: user, password: user)x Remote (WAN) access (username: support, password: support)x WLAN access: enabledTechnical NoteDuring power on, the device initializes all settings to default values. It will then read the configuration profile from the permanent storage section of flash memory. The default attributes are overwritten when identical attributes with different values are configured. The configuration profile in permanent storage can be created via the web user interface or telnet user interface, or other management protocols. The factory default configuration can be restored either by pushing the reset button for more than ten seconds until the power indicates LED blinking or by clicking the Restore Default Configuration option in the Restore Settings screen.
123.2 IP ConfigurationDHCP MODEWhen the VR-3031u powers up, the onboard DHCP server will switch on. Basically, the DHCP server issues and reserves IP addresses for LAN devices, such as your PC.To obtain an IP address from the DCHP server, follow the steps provided below. NOTE: The following procedure assumes you are running Windows XP. However, the general steps involved are similar for most operating systems (OS). Check your OS support documentation for further details.STEP 1: From the Network Connections window, open Local Area Connection (You may also access this screen by double-clicking the Local Area Connection icon on your taskbar). Click the Properties button.STEP 2: Select Internet Protocol (TCP/IP) and click the Properties button. STEP 3: Select Obtain an IP address automatically as shown below.STEP 4: Click OK to submit these settings.If you experience difficulty with DHCP mode, you can try static IP mode instead.
13STATIC IP MODEIn static IP mode, you assign IP settings to your PC manually.Follow these steps to configure your PC IP address to use subnet 192.168.1.x.NOTE: The following procedure assumes you are running Windows XP. However, the general steps involved are similar for most operating systems (OS). Check your OS support documentation for further details.STEP 1: From the Network Connections window, open Local Area Connection (You may also access this screen by double-clicking the Local Area Connection icon on your taskbar). Click the Properties button.STEP 2: Select Internet Protocol (TCP/IP) and click the Properties button.STEP 3: Change the IP address to the 192.168.1.x (1<x<255) subnet with subnet mask of 255.255.255.0. The screen should now display as shown below.STEP 4: Click OK to submit these settings.
143.3 Login ProcedurePerform the following steps to login to the web user interface. NOTE: The default settings can be found in section 3.1 Default Settings. STEP 1: Start the Internet browser and enter the default IP address for the device in the Web address field. For example, if the default IP address is 192.168.1.1, type http://192.168.1.1.NOTE: For local administration (i.e. LAN access), the PC running the browser must be attached to the Ethernet, and not necessarily to the device. For remote access (i.e. WAN), use the IP address shown on the Device Information screen and login with remote username and password.STEP 2: A dialog box will appear, such as the one below. Enter the defaultusername and password, as defined in section 3.1 Default Settings.Click OK to continue.NOTE: The login password can be changed later (see section 8.6.1 Passwords).
15STEP 3: After successfully logging in for the first time, you will reach this screen.You can also reach this page by clicking on the following icon located at the top of the screen.
16Chapter 4 Device InformationYou can reach this page by clicking on the following icon located at the top of the screen.The web user interface window is divided into two frames, the main menu (at left) and the display screen (on the right). The main menu has several options and selecting each of these options opens a submenu with more selections.NOTE: The menu items shown are based upon the configured connection(s) and user account privileges. For example, if NAT and Firewall are enabled, the main menu will display the NAT and Security submenus. If either is disabled, their corresponding menu(s) will also be disabled.Device Info is the first selection on the main menu so it will be discussed first. Subsequent chapters will introduce the other main menu options in sequence.The Device Info Summary screen displays at startup.This screen shows hardware, software, IP settings and other related information.
174.1 WANSelect WAN from the Device Info submenu to display the configured PVC(s).HeadingDescriptionInterface Name of the interface for WANDescription Name of the WAN connectionType Shows the connection type VlanMuxId Shows 802.1Q VLAN IDIPv6 Shows WAN IPv6 statusIGMP Shows Internet Group Management Protocol (IGMP) statusMLD Shows Multicast Listener Discovery (MLD) statusNAT Shows Network Address Translation (NAT) statusFirewall Shows the status of FirewallStatus Lists the status of DSL linkIPv4 Address Shows WAN IPv4 addressIPv6 Address Shows WAN IPv6 address
184.2 StatisticsThis selection provides LAN, WAN, ATM and xDSL statistics.NOTE: These screens are updated automatically every 15 seconds.Click Reset Statistics to perform a manual update.4.2.1 LAN StatisticsThis screen shows data traffic statistics for each LAN interface.HeadingDescriptionInterface LAN interface(s)Received/Transmitted: - Bytes-Pkts-Errs-DropsNumber of Bytes Number of Packets Number of packets with errorsNumber of dropped packets
194.2.2 WAN ServiceThis screen shows data traffic statistics for each WAN interface.Heading DescriptionInterface WAN interfacesDescription WAN service labelReceived/Transmitted - Bytes - Pkts - Errs - DropsNumber of Bytes Number of Packets Number of packets with errorsNumber of dropped packets
204.2.3 XTM StatisticsThe following figure shows ATM (Asynchronous Transfer Mode)/PTM(Packet Transfer Mode) statistics.ATM Interface StatisticsHeadingDescriptionPort Number ATM PORT (0-3)In Octets Number of octets received over the interfaceOut Octets Number of octets transmitted over the interfaceIn Packets Number of packets received over the interfaceOut Packets Number of packets transmitted over the interfaceIn OAM Cells Number of OAM Cells received over the interfaceOut OAM Cells Number of OAM Cells transmitted over the interfaceIn ASM Cells Number of ASM Cells received over the interfaceOut ASM Cells Number of ASM Cells transmitted over the interfaceIn Packet Errors Number of packets in ErrorIn Cell Errors Number of cells in Error
214.2.4 xDSL StatisticsThe xDSL Statistics screen displays information corresponding to the xDSL type. The two examples below (VDSL & ADSL) show this variation.VDSL
22ADSLClick the Reset Statistics button to refresh this screen.Field DescriptionMode G.Dmt, G.lite, T1.413, ADSL2, ADSL2+Traffic Type Channel type Interleave or FastStatus Lists the status of the DSL linkLink Power State Link output power stateLine Coding(Trellis) Trellis On/OffSNR Margin (0.1 dB) Signal to Noise Ratio (SNR) marginAttenuation (0.1 dB) Estimate of average loop attenuation in the downstreamdirectionOutput Power (0.1 dBm) Total upstream output powerAttainable Rate (Kbps) The sync rate you would obtain
23Field DescriptionRate (Kbps) Current sync rates downstream/upstream In VDSL mode, the following section is inserted.B Number of bytes in Mux Data FrameM Number of Mux Data Frames in a RS codewordT Number of Mux Data Frames in an OH sub-frameR Number of redundancy bytes in the RS codewordS Number of data symbols the RS codeword spansL Number of bits transmitted in each data symbolD The interleaver depthI The interleaver block size in bytesN RS codeword sizeDelay The delay in milliseconds (msec)INP DMT symbolIn ADSL2+ mode, the following section is inserted.MSGc Number of bytes in overhead channel messageB Number of bytes in Mux Data FrameM Number of Mux Data Frames in FEC Data FrameT Mux Data Frames over sync bytesR Number of check bytes in FEC Data FrameS Ratio of FEC over PMD Data Frame lengthL Number of bits in PMD Data FrameD The interleaver depthDelay The delay in milliseconds (msec)INP DMT symbolIn G.DMT mode, the following section is inserted.K Number of bytes in DMT frameR Number of check bytes in RS code wordS RS code word size in DMT frameD The interleaver depthDelay The delay in milliseconds (msec)Super Frames Total number of super framesSuper Frame Errors Number of super frames received with errorsRS Words Total number of Reed-Solomon code errorsRS Correctable Errors Total Number of RS with correctable errorsRS Uncorrectable Errors Total Number of RS words with uncorrectable errors
24HEC Errors Total Number of Header Error Checksum errorsOCD Errors Total Number of Out-of-Cell Delineation errorsLCD Errors Total number of Loss of Cell DelineationTotal Cells Total number of ATM cells (including idle + data cells)Data Cells Total number of ATM data cellsBit Errors Total number of bit errorsTotal ES Total Number of Errored SecondsTotal SES Total Number of Severely Errored Seconds Total UAS Total Number of Unavailable SecondsxDSL BER TESTClick xDSL BER Test on the xDSL Statistics screen to test the Bit Error Rate (BER). A small pop-up window will open after the button is pressed, as shown below.Click Start to start the test or click Close to cancel the test. After the BER testing is complete, the pop-up window will display as follows.
25xDSL TONE GRAPHClick Draw Tone Graph on the xDSL Statistics screen and a pop-up window will display the xDSL bits per tone status, as shown below.
264.3 RouteChoose Route to display the routes that the VR-3031u has found. Field DescriptionDestination Destination network or destination hostGateway Next hop IP addressSubnet Mask Subnet Mask of DestinationFlag U: route is up!: reject routeG: use gatewayH: target is a hostR: reinstate route for dynamic routingD: dynamically installed by daemon or redirectM: modified from routing daemon or redirectMetric The 'distance' to the target (usually counted in hops). It is not used by recent kernels, but may be needed by routing daemons.Service Shows the WAN connection labelInterface Shows connection interfaces
274.4 ARPClick ARP to display the ARP information.Field DescriptionIP address Shows IP address of host pcFlags Complete, Incomplete, Permanent, or PublishHW Address Shows the MAC address of host pcDevice Shows the connection interface 4.5 DHCPClick DHCP to display all DHCP Leases.Field DescriptionIPv6 Address Shows IP address of device/host/PCMAC Address Shows the Ethernet MAC address of the device/host/PCIP Address Shows IP address of device/host/PCExpires In Shows how much time is left for each DHCP Lease
28Field DescriptionIPv6 Address Shows IP address of device/host/PCMAC Address Shows the Ethernet MAC address of the device/host/PCDuration Shows leased time in hoursExpires In Shows how much time is left for each DHCP Lease
294.6 NAT SessionClick the “Show All” button to display the following.Field DescriptionSource IP The source IP from which the NAT session is established Source Port The source port from which the NAT session is established Destination IP The IP which the NAT session was connected toDestination Port The port which the NAT session was connected toProtocol The Protocol used in establishing the particular NAT sessionTimeout The time remaining for the TCP/UDP connection to be active
304.7 IGMP ProxyField DescriptionInterface The Source interface from which the IGMP report was receivedWAN The WAN interface from which the multicast traffic is receivedGroups The destination IGMP group addressMember The Source IP from which the IGMP report was receivedTimeout The time remaining before the IGMP report expires
314.8 IPv64.8.1 IPv6 InfoField DescriptionInterface WAN interface with IPv6 enabledStatus Connection status of the WAN interfaceAddress IPv6 Address of the WAN interfacePrefix Prefix received/configured on the WAN interfaceDevice Link-local Address The CPE's LAN AddressDefault IPv6 Gateway The default WAN IPv6 gatewayIPv6 DNS Server The IPv6 DNS servers received from the WAN interface /configured manually
324.8.2 IPv6 NeighborField DescriptionIPv6 Address Ipv6 address of the device(s) foundFlagsStatus of the neighbor deviceHW Address MAC address of the neighbor deviceDevice Interface from which the device is located
334.8.3 IPv6 RouteField DescriptionDestination Destination IP AddressGateway Gateway address used for destination IPMetric Metric specified for gatewayInterface Interface used for destination IP
344.8.4 Network MapThe network map is a graphical representation of router’s wan status and LANdevices. The feature is only available using a non-IE browser.
35Chapter 5 Basic SetupYou can reach this page by clicking on the following icon located at the top of the screen.5.1 Layer 2 InterfaceAdd or remove ATM, PTM and ETH WAN interface connections here.Click Add to create a new ATM interface (see Appendix E - Connection Setup).NOTE: Up to 8 ATM interfaces can be created and saved in flash memory.To remove a connection, select its Remove column radio button and click Remove.
365.1.1 WAN Service SetupThis screen allows for the configuration of WAN interfaces.Click the Add button to create a new connection. For connections on ATM or ETH WAN interfaces see Appendix E - Connection Setup.To remove a connection, select its Remove column radio button and click Remove.Heading DescriptionInterface Name of the interface for WANDescription Name of the WAN connectionType Shows the connection type Vlan8021p VLAN ID is used for VLAN Tagging (IEEE 802.1Q)VlanMuxId Shows 802.1Q VLAN IDIGMP Shows Internet Group Management Protocol (IGMP) statusNAT Shows Network Address Translation (NAT) statusFirewall Shows the Security statusIPv6 Shows the WAN IPv6 addressMLD Shows Multicast Listener Discovery (MLD) statusRemove Select interfaces to removeTo remove a connection, select its Remove column radio button and click Remove.NOTE: ETH and ATM service connections cannot coexist. In Default Mode, up to 8 WAN connections can be configured; while VLAN Mux Connection Mode supports up to 16 WAN connections.NOTE: Up to 16 PVC profiles can be configured and saved in flash memory. Also, ETH and PTM/ATM service connections cannot coexist.
375.2 NATTo display this option, NAT must be enabled in at least one PVC. NAT is not an available option in Bridge mode.5.2.1 Virtual ServersVirtual Servers allow you to direct incoming traffic from the WAN side (identified by Protocol and External port) to the internal server with private IP addresses on the LAN side. The Internal port is required only if the external port needs to be converted to a different port number used by the server on the LAN side. A maximum of 32 entries can be configured.To add a Virtual Server, click Add. The following will be displayed.
38Consult the table below for field and header descriptions.Field/Header DescriptionUse Interface Select a WAN interface from the drop-down box.Select a ServiceOr Custom ServiceUser should select the service from the list.OrUser can enter the name of their choice.Server IP Address Enter the IP address for the server.Enable NAT LoopbackAllows local machines to access virtual server via WAN IP AddressExternal Port Start Enter the starting external port number (when you select Custom Server). When a service is selected, the port ranges are automatically configured.External Port End Enter the ending external port number (when you select Custom Server). When a service is selected, the port ranges are automatically configured.Protocol TC P, T C P / U D P, o r U D P.Internal Port Start Enter the internal port starting number (when you select Custom Server). When a service is selected the port ranges are automatically configuredInternal Port End Enter the internal port ending number (when you select Custom Server). When a service is selected, the port ranges are automatically configured.5.2.2 Port TriggeringSome applications require that specific ports in the firewall be opened for access by the remote parties. Port Triggers dynamically 'Open Ports' in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering Ports'. The Router allows the remote party from the WAN side to establish new connections back to the application on the LAN side using the 'Open Ports'. A maximum 32 entries can be configured.To add a Trigger Port, click Add. The following will be displayed.
39Click Save/Apply to save and apply the settings.Consult the table below for field and header descriptions.Field/Header DescriptionUse Interface Select a WAN interface from the drop-down box.Select an ApplicationOrCustom ApplicationUser should select the application from the list.OrUser can enter the name of their choice.Trigger Port Start Enter the starting trigger port number (when you select custom application). When an application is selected, the port ranges are automatically configured.Trigger Port End Enter the ending trigger port number (when you select custom application). When an application is selected, the port ranges are automatically configured.Trigger Protocol TC P, T C P / U D P, o r U D P.Open Port Start Enter the starting open port number (when you select custom application). When an application is selected, the port ranges are automatically configured.Open Port End Enter the ending open port number (when you select custom application). When an application is selected, theport ranges are automatically configured.Open Protocol TC P, T C P / U D P, o r U D P.
405.2.3 DMZ HostThe DSL router will forward IP packets from the WAN that do not belong to any of the applications configured in the Virtual Servers table to the DMZ host computer.To Activate the DMZ host, enter the DMZ host IP address and click Save/Apply.To Deactivate the DMZ host, clear the IP address field and click Save/Apply.Enable NAT Loopback allows PC on the LAN side to access servers in the LAN network via the router’s WAN IP.
415.2.4 IP Address MapMapping Local IP (LAN IP) to some specified Public IP (WAN IP).Field/Header DescriptionRule The number of the ruleType Mapping type from local to public.Local Start IP The beginning of the local IPLocal End IP The ending of the local IPPublic Start IP The beginning of the public IPPublic End IP The ending of the public IPRemove Remove this ruleClick the Add button to display the following.Select a Service, then click the Save/Apply button.
42One to One: mapping one local IP to a specific public IPMany to one: mapping a range of local IP to a specific public IPMany to many(Overload): mapping a range of local IP to a different range of public IPMany to many(No Overload): mapping a range of local IP to a same range of public IP
435.2.5 IPSEC ALGIPSEC ALG provides multiple VPN passthrough connection support, allowing different clients on LAN side to establish a secured IP Connection to the WAN server.To enable IPSEC ALG, tick the checkbox and click the Save button.
445.2.6 SIP ALGThis page allows you to enable / disable SIP ALG.
455.3 LANConfigure the LAN interface settings and then click Apply/Save.Consult the field descriptions below for more details.GroupName: Select an Interface Group.1st LAN INTERFACEIP Address: Enter the IP address for the LAN port.Subnet Mask: Enter the subnet mask for the LAN port.
46IGMP Snooping: Standard Mode: In standard mode, multicast traffic will flood to all bridge ports when no client subscribes to a multicast group – even if IGMP snooping is enabled.Blocking Mode: In blocking mode, the multicast data traffic will be blocked and not flood to all bridge ports when there areno client subscriptions to any multicast group.Enable LAN side firewall: Enable by ticking the checkbox ;.DHCP Server: To enable DHCP, select Enable DHCP server and enter Start and End IP addresses and the Leased Time. This setting configures the router to automatically assign IP, default gateway and DNS server addresses to every PC on your LAN.Setting TFTP Server: Enable by ticking the checkbox ;. Then, input the TFTP server address or an IP address.Static IP Lease List: A maximum of 32 entries can be configured.To add an entry, enter MAC address and Static IP address and then click Apply/Save.To remove an entry, tick the corresponding checkbox ;in the Remove column and then click the Remove Entries button, as shown below.
472ND LAN INTERFACETo configure a secondary IP address, tick the checkbox ;outlined (in RED) below.IP Address: Enter the secondary IP address for the LAN port.Subnet Mask: Enter the secondary subnet mask for the LAN port.Ethernet Media Type:Configure auto negotiation, or enforce selected speed and duplex mode for theEthernet ports.
485.3.1 LAN IPv6 AutoconfigConfigure the LAN interface settings and then click Save/Apply.Consult the field descriptions below for more details.
49LAN IPv6 Link-Local Address ConfigurationHeading DescriptionEUI-64 Use EUI-64 algorithm to calculate link-local address from MAC addressUser Setting Use the Interface Identifier field to define a link-local addressStatic LAN IPv6 Address ConfigurationHeadingDescriptionInterface Address (prefix length is required):Configure static LAN IPv6 address and subnet prefix lengthIPv6 LAN ApplicationsHeading DescriptionStateless Use stateless configurationRefresh Time (sec): The information refresh time option specifies how long a client should wait before refreshing information retrieved from DHCPv6Stateful Use stateful configurationStart interface ID: Start of interface ID to be assigned to dhcpv6 clientEnd interface ID: End of interface ID to be assigned to dhcpv6 clientLeased Time (hour): Lease time for dhcpv6 client to use the assigned IP addressStatic IP Lease List: A maximum of 32 entries can be configured.To add an entry, enter MAC address and Interface ID and then click Apply/Save.
50To remove an entry, tick the corresponding checkbox ;in the Remove column and then click the Remove Entries button, as shown below.Heading DescriptionEnable RADVD Enable use of router advertisement daemonRA interval Min(sec): Minimum time to send router advertisementRA interval Max(sec): Maximum time to send router advertisementReachable Time(ms): The time, in milliseconds that a neighbor is reachable after receiving reachability confirmationDefault Preference: Preference level associated with the default routerMTU (bytes): MTU value used in router advertisement messages to insure that all nodes on a link use the same MTU valueEnable Prefix Length Relay Use prefix length receive from WAN interfaceEnable Configuration Mode Manually configure prefix, prefix length, preferred lifetime and valid lifetime used in router advertisementEnable ULA Prefix Advertisement Allow RADVD to advertise Unique Local Address PrefixRandomly Generate Use a Randomly Generated PrefixStatically Configure Prefix Specify the prefix to be usedStatically Configure The prefix to be usedPreferred Life Time (hour) The preferred life time for this prefixValid Life Time (hour) The valid life time for this prefixEnable MLD Snooping Enable/disable IPv6 multicast forward to LAN ports
515.3.2 Static IP NeighborClick the Add button to display the following.Click Apply/Save to apply and save the settings.HeadingDescriptionIP Version The IP version used for the neighbor deviceIP Address Define the IP Address for the neighbor deviceMAC Address The MAC Address of the neighbor deviceAssociated Interface The interface where the neighbor device is located
525.3.3 UPnPSelect the checkbox ;provided and click Apply/Save to enable UPnP protocol.
535.4 Wireless5.4.1 BasicThe Basic option allows you to configure basic features of the wireless LAN interface. Among other things, you can enable or disable the wireless LAN interface, hide the network from active scans, set the wireless network name (also known as SSID) and restrict the channel set based on country requirements.Click Apply/Save to apply the selected wireless options.Consult the table below for descriptions of these options.Option DescriptionEnable WirelessA checkbox ;that enables or disables the wireless LAN interface. When selected, a set of basic wireless options will appear.
54Option DescriptionHide Access PointSelect Hide Access Point to protect the access point from detection by wireless active scans. To check AP status in Windows XP, openNetwork Connections from the start Menu and select View Available Network Connections. If the access point is hidden, it will not be listed there. To connect a client to a hidden access point, the station must add the access point manually to its wirelessconfiguration. Clients IsolationWhen enabled, it prevents client PCs from seeing one another in My Network Places or Network Neighborhood. Also, prevents one wireless client communicating with another wireless client.Disable WMM Advertise Stops the router from ‘advertising’ its Wireless Multimedia (WMM) functionality, which provides basic quality of service for time-sensitive applications (e.g. VoIP, Video).Enable Wireless Multicast ForwardingSelect the checkbox ;to enable this function.Enable WiFi ButtonSelect the checkbox ;to enable the WiFi button.SSID[1-32 characters]Sets the wireless network name. SSID stands for Service Set Identifier. All stations must be configured with the correct SSID to access the WLAN. If the SSID does not match, that user will not be granted access. BSSID The BSSID is a 48-bit identity used to identify a particular BSS (Basic Service Set) within an area. In Infrastructure BSS networks, the BSSID is the MAC (Media Access Control) address of the AP (Access Point); and in Independent BSS or ad hoc networks, the BSSID is generated randomly.Country A drop-down menu that permits worldwide and specific national settings. Local regulations limit channel range: US= worldwide, Japan=1-14, Jordan= 10-13, Israel= 1-13Max Clients The maximum number of clients that can access the router.Wireless -Guest / Virtual Access PointsThis router supports multiple SSIDs called Guest SSIDs or Virtual Access Points. To enable one or more Guest SSIDs select the checkboxes ;in the Enabled column. To hide a Guest SSID select its checkbox ;in the Hidden column. Do the same for Isolate Clients and Disable WMM Advertise. For a description of these two functions, see the previous entries for “Clients Isolation” and “Disable WMM Advertise”. Similarly, for Enable WMF, Max Clients and BSSID, consult the matching entries in this table.NOTE: Remote wireless hosts cannot scan Guest SSIDs.
555.4.2 SecurityThe following screen appears when Wireless Security is selected. The options shown here allow you to configure security features of the wireless LAN interface.Click Apply/Save to implement new configuration settings.WIRELESS SECURITYSetup requires that the user configure these settings using the Web User Interface(see the table below).Select SSIDSelect the wireless network name from the drop-down box. SSID stands for Service Set Identifier. All stations must be configured with the correct SSID to access the WLAN. If the SSID does not match, that client will not be granted access.Network AuthenticationThis option specifies whether a network key is used for authentication to the wireless network. If network authentication is set to Open, then no authentication is provided. Despite this, the identity of the client is still verified. Each authentication type has its own settings. For example, selecting 802.1X authentication will reveal the RADIUS Server IP address, Port and Key fields. WEP Encryption will also be enabled as shown below.
56The settings for WPA authentication are shown below.The settings for WPA-PSK authentication are shown next.
57WEP EncryptionThis option specifies whether data sent over the network is encrypted. The same network key is used for data encryption and network authentication. Four network keys can be defined although only one can be used at any one time. Use the Current Network Key list box to select the appropriate network key. Security options include authentication and encryption services based on the wired equivalent privacy (WEP) algorithm. WEP is a set of security services used to protect 802.11 networks from unauthorized access, such as eavesdropping; in this case, the capture of wireless network traffic. When data encryption is enabled, secret shared encryption keys are generated and used by the source station and the destination station to alter frame bits, thus avoiding disclosure to eavesdroppers.Under shared key authentication, each wireless station is assumed to have received a secret shared key over a secure channel that is independent from the 802.11 wireless network communications channel.Encryption StrengthThis drop-down list box will display when WEP Encryption is enabled. The key strength is proportional to the number of binary bits comprising the key. This means that keys with a greater number of bits have a greater degree of security and are considerably more difficult to crack. Encryption strength can be set to either 64-bit or 128-bit. A 64-bit key is equivalent to 5 ASCII characters or 10 hexadecimal numbers. A 128-bit key contains 13 ASCII characters or 26 hexadecimal numbers. Each key contains a 24-bit header (an initiation vector) which enables parallel decoding of multiple streams of encrypted data.Please see Section 6.14 for MAC Filter, Wireless Bridge and Advanced Wireless features.
58Chapter 6 Advanced SetupYou can reach this page by clicking on the following icon located at the top of the screen.6.1 Auto-detection setupThe auto-detection function is used for CPE to detect WAN service for either ETHWAN or xDSL interface. The feature is designed for the scenario that requires only one WAN service in different applications. The Auto Detection page simply provides a checkbox allowing users to enable or disable the feature. Check the checkbox to display the following configuration options.
59Enter the PPP username/password given by your service provider for PPP service detection.Select a LAN-as-WAN Ethernet port for auto-detect:Select the Ethernet Port that will be used as ETHWAN during auto-detection.
60WAN services list for ATM mode: A maximum of 7 WAN services with corresponding PVC are required to be configured for ADSL ATM mode. The services will be detected in order. Users can modify the 7 pre-configured services and select disable to ignore any of those services to meet their own requirement and also reduce the detection cycle.WAN services list for PTM mode: A maximum of 7 WAN services with corresponding VLAN ID (-1 indicates no VLAN ID is required for the service) are required to be configured for ADSL/VDSL PTM mode and ETHWAN. The services will be detected in order. Users can modify the 7 pre-configured services and select disable to ignore any of the services to meet their own requirement and also reduce the detection cycle.
61Click "Apply/Save" to activate the auto-detect function.Options for each WAN service: These options are selectable for each WAN service. Users can pre-configure both WAN services and other provided settings to meet their deployed requirements.Auto Detection status and RestartThe Auto-detection status is used to display the real time status of the Auto-detection feature. The Restart button is used to detect all the WAN services that are either detected by the auto-detection feature or configured manually by users.The following window will pop up upon clicking the Restart button. Click the OKbutton to proceed.
62Auto Detection noticeNote: The following description concerning ETHWAN is for multiple LAN port devices only.1) This feature will automatically detect one WAN service only. If customers require multiple WAN services, manual configuration is required.2) If a physical ETHWAN port is detected, the Auto Detection for ETHWAN will be fixed on the physical ETHWAN port and cannot be configured for any LAN port; if the physical ETHWAN port is not detected, the Auto Detection for ETHWAN will be configured to the 4th LAN port by default and allows it to be configured for any LAN port as well.3) For cases in which both the DSL port and ETHWAN port are plugged in at the same time, the DSL WAN will have priority over ETHWAN. For example, the ETHWAN port is plugged in with a WAN service detected automatically and then the DSL port is plugged in and linked up. The Auto Detection feature will clear the WAN service for ETHWAN and re-detect the WAN service for DSL port.4) If none of the pre-configured services are detected, a Bridge service will be created.
636.2 SecurityTo display this function, you must enable the firewall feature in WAN Setup. For detailed descriptions, with examples, please consult Appendix A - Firewall.6.2.1 IP FilteringThis screen sets filter rules that limit IP traffic (Outgoing/Incoming). Multiple filter rules can be set and each applies at least one limiting condition. For individual IP packets to pass the filter all conditions must be fulfilled.NOTE: This function is not available when in bridge mode. Instead, MAC Filteringperforms a similar function.OUTGOING IP FILTERBy default, all outgoing IP traffic is allowed, but IP traffic can be blocked with filters.To add a filter (to block some outgoing IP traffic), click the Add button.On the following screen, enter your filter criteria and then click Apply/Save.
64Consult the table below for field descriptions.Field DescriptionFilter Name The filter rule labelIP Version Select from the drop down menu.Protocol TC P, T C P / U D P, U D P, o r I C M P.Source IP address Enter source IP address.Source Port (port or port:port) Enter source port number or range.Destination IP address Enter destination IP address.Destination Port (port or port:port) Enter destination port number or range.INCOMING IP FILTERBy default, all incoming IP traffic is blocked, but IP traffic can be allowed with filters.
65To add a filter (to allow incoming IP traffic), click the Add button.On the following screen, enter your filter criteria and then click Apply/Save.Consult the table below for field descriptions.Field DescriptionFilter Name The filter rule label.IP Version Select from the drop down menu.Protocol TC P, T C P / U D P, U D P, o r I C M P.Policy Permit/Drop packets specified by the firewall rule.Source IP address Enter source IP address.Source Port (port or port:port) Enter source port number or range.
66Field DescriptionDestination IP address Enter destination IP address.Destination Port (port or port:port) Enter destination port number or range.At the bottom of this screen, select the WAN and LAN Interfaces to which the filter rule will apply. You may select all or just a subset. WAN interfaces in bridge mode or without firewall enabled are not available.
676.2.2 MAC FilteringNOTE: This option is only available in bridge mode. Other modes use IP Filteringto perform a similar function.Each network device has a unique 48-bit MAC address. This can be used to filter (block or forward) packets based on the originating device. MAC filtering policy and rules for the VR-3031u can be set according to the following procedure. The MAC Filtering Global Policy is defined as follows. FORWARDED means that all MAC layer frames will be FORWARDED except those matching the MAC filter rules.BLOCKED means that all MAC layer frames will be BLOCKED except those matching the MAC filter rules. The default MAC Filtering Global policy is FORWARDED. It can be changed by clicking the Change Policy button.Choose Add or Remove to configure MAC filtering rules. The following screen will appear when you click Add. Create a filter to identify the MAC layer frames by specifying at least one condition below. If multiple conditions are specified, all of them must be met. Click Save/Apply to save and activate the filter rule.
68Click Save/Apply to save and activate the filter rule.Consult the table below for detailed field descriptions.Field DescriptionProtocol Type PPPoE, IPv4, IPv6, AppleTalk, IPX, NetBEUI, IGMPDestination MAC Address Defines the destination MAC addressSource MAC Address Defines the source MAC addressFrame Direction Select the incoming/outgoing packet interfaceWAN Interfaces Applies the filter to the selected bridge interface
696.3 Parental ControlThis selection provides WAN access control functionality.6.3.1 Time RestrictionThis feature restricts access from a LAN device to an outside network through the device on selected days at certain times. Make sure to activate the Internet Time server synchronization as described in section 8.5 Internet Time, so that the scheduled times match your local time.Click Add to display the following screen.
70See below for field descriptions. Click Apply/Save to add a time restriction.User Name: A user-defined label for this restriction.Browser's MAC Address: MAC address of the PC running the browser.Other MAC Address: MAC address of another LAN device.Days of the Week: The days the restrictions apply.Start Blocking Time: The time the restrictions start.End Blocking Time: The time the restrictions end.
716.3.2 URL FilterThis screen allows for the creation of a filter rule for access rights to websites based on their URL address and port number.Select URL List Type: Exclude or Include. Tick the Exclude radio button to deny access to the websites listed.Tick the Include radio button to restrict access to only those listed websites.Then click Add to display the following screen.Enter the URL address and port number then click Save/Apply to add the entry to the URL filter. URL Addresses begin with “www”, as shown in this example.
72A maximum of 100 entries can be added to the URL Filter list.
736.4 Quality of Service (QoS)NOTE: QoS must be enabled in at least one PVC to display this option.(see Appendix E - Connection Setup for detailed PVC setup instructions).To Enable QoS tick the checkbox and select a Default DSCP Mark. Click Apply/Save to activate QoS.QoS and DSCP Mark are defined as follows:Quality of Service (QoS): This provides different priority to different users or data flows, or guarantees a certain level of performance to a data flow in accordance with requests from Queue Prioritization.Default Differentiated Services Code Point (DSCP) Mark: This specifies the per hop behavior for a given flow of packets in the Internet Protocol (IP) header that do not match any other QoS rule.
746.4.1 QoS Queue SetupConfigure queues with different priorities to be used for QoS setup.In ATM mode, maximum 16 queues can be configured.In PTM mode, maximum 8 queues can be configured.For each Ethernet interface, maximum 3 queues can be configured.To add a queue, click the Add button.To remove queues, check their remove-checkboxes (for user created queues), then click the Remove button.The Enable button will scan through every queues in the table. Queues with enable-checkbox checked will be enabled. Queues with enable-checkbox un-checked will be disabled.The enable-checkbox also shows status of the queue after page reload.
75Note that if WMM function is disabled in Wireless Page, queues related to wireless will not take effect. This function follows the Differentiated Services rule of IP QoS. You can create a new Queue entry by clicking the Add button. Enable and assign an interface and precedence on the next screen. Click Save/Reboot on this screen to activate it.Click Add to display the following screen.Click Apply/Save to apply and save the settings.Name: Identifier for this Queue entry.Enable: Enable/Disable the Queue entry.Interface: Assign the entry to a specific network interface (QoS enabled).
766.4.2 QoS PolicerTo remove policers, check their remove-checkboxes, then click the Remove button.The Enable button will scan through every policers in the table. Policers with enable-checkbox checked will be enabled. Policers with enable-checkbox un-checked will be disabled.The enable-checkbox also shows status of the policer after page reload.To add a policer, click the Add button.Click Apply/Save to save the policer.
77Field DescriptionName Name of this policer ruleEnable Enable/Disable this policer ruleMeter Type Meter type used for this policer ruleCommitted Rate (kbps) Defines the rate allowed for committed packetsCommitted Burst Size (bytes)Maximum amount of packets that can be processed by this policerConforming Action Defines action to be taken if packets match this policerNonconforming Action Defines actions to be taken if packets do not match this policer
786.4.3 QoS ClassificationThe network traffic classes are listed in the following table.Click Add to configure a network traffic class rule and Enable to activate it. To delete an entry from the list, click Remove.This screen creates a traffic class rule to classify the upstream traffic, assign queuing priority and optionally overwrite the IP header DSCP byte. A rule consists of a class name and at least one logical condition. All the conditions specified in the rule must be satisfied for it to take effect.Click Apply/Save to save and activate the rule.
79Field DescriptionTraffic Class Name Enter a name for the traffic class.Rule Order Last is the only option.Rule Status Disable or enable the rule.Classification CriteriaClass Interface Select an interface (i.e. Local, eth0-4, wl0)Ether Type Set the Ethernet type (e.g. IP, ARP, IPv6).Source MAC Address A packet belongs to SET-1, if a binary-AND of its source MAC address with the Source MAC Mask is equal to the binary-AND of the Source MAC Mask and this field.Source MAC Mask This is the mask used to decide how many bits are checked in Source MAC Address.Destination MAC AddressA packet belongs to SET-1 then the result that the Destination MAC Address of its header binary-AND to the Destination MAC Mask must equal to the result that this field binary-AND to the Destination MAC Mask.Destination MAC Mask This is the mask used to decide how many bits are checked in Destination MAC Address.Classification ResultsSpecify Class Queue Packets classified into a queue that exit through an interface for which the queue is not specified to exist, will instead egress to the default queue on the interface.Specify Class Policer Packets classified into a policer will be marked based onthe conforming action of the policerMark Differentiated Service Code Point The selected Code Point gives the corresponding priority to packets that satisfy the rule.Mark 802.1p Priority Select between 0-7. Lower values have higher priority.Set Rate Limit The data transmission rate limit in kbps.
806.5 Routing The following routing functions are accessed from this menu:Default Gateway, Static Route, Policy Routing, RIP and IPv6 Static Route.NOTE: In bridge mode, the RIP menu option is hidden while the other menu options are shown but ineffective.6.5.1 Default GatewayDefault gateway interface list can have multiple WAN interfaces served as system default gateways but only one will be used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is connected. Priority order can be changed by removing all and adding them back in again.
816.5.2 Static RouteThis option allows for the configuration of static routes by destination IP. Click Add to create a static route or click Remove to delete a static route.After clicking Add the following will display. IP Version: Select the IP version to be IPv4. Destination IP address/prefix length: Enter the destination IP address. Interface: select the proper interface for the rule. Gateway IP Address: The next-hop IP address. Metric: The metric value of routing.After completing the settings, click Apply/Save to add the entry to the routing table.
826.5.3 Policy RoutingThis option allows for the configuration of static routes by policy. Click Add to create a routing policy or Remove to delete one.On the following screen, complete the form and click Apply/Save to create a policy.Field DescriptionPolicy Name Name of the route policyPhysical LAN Port Specify the port to use this route policySource IP IP Address to be routedUse Interface Interface that traffic will be directed toDefault Gateway IP IP Address of the default gateway
836.5.4 RIPTo activate RIP, configure the RIP version/operation mode and select the Enabledcheckbox ;for at least one WAN interface before clicking Save/Apply.
846.6 DNS6.6.1 DNS ServerSelect DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.DNS Server Interfaces can have multiple WAN interfaces served as system dns servers but only one will be used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is connected. Priority order can be changed by removing all and adding them back in again.Click Apply/Save to save the new configuration.NOTE: You must reboot the router to make the new configuration effective.
856.6.2 Dynamic DNSThe Dynamic DNS service allows you to map a dynamic IP address to a static hostname in any of many domains, allowing the VR-3031u to be more easily accessed from various locations on the Internet.To add a dynamic DNS service, click Add. The following screen will display.Click Apply/Save to save your settings.Consult the table below for field descriptions.Field DescriptionD-DNS provider Select a dynamic DNS provider from the listHostname Enter the name of the dynamic DNS serverInterface Select the interface from the listUsername Enter the username of the dynamic DNS serverPassword Enter the password of the dynamic DNS server
866.6.3 DNS EntriesThe DNS Entry page allows you to add domain names and IP address desired to be resolved by the DSL router. Choose Add or Remove to configure DNS Entry. The entries will become active after save/reboot.Enter the domain name and IP address that needs to be resolved locally, and click the Add Entry button.
876.6.4 DNS Proxy/RelayDNS proxy receives DNS queries and forwards DNS queries to the Internet. After the CPE gets answers from the DNS server, it replies to the LAN clients. Configure DNS proxy with the default setting, when the PC gets an IP via DHCP, the domain name, Home, will be added to PC’s DNS Suffix Search List, and the PC can access route with “Comtrend.Home”.
886.7 DSLThe DSL Settings screen allows for the selection of DSL modulation modes. For optimum performance, the modes selected should match those of your ISP.DSL Mode Data Transmission Rate - Mbps (Megabits per second)G.Dmt Downstream: 12 Mbps Upstream: 1.3 MbpsG.lite Downstream: 4 Mbps Upstream: 0.5 MbpsT1.413 Downstream: 8 Mbps Upstream: 1.0 MbpsADSL2 Downstream: 12 Mbps Upstream: 1.0 MbpsAnnexL Supports longer loops but with reduced transmission ratesADSL2+ Downstream: 24 Mbps Upstream: 1.0 MbpsAnnexM Downstream: 24 Mbps Upstream: 3.5 MbpsVDSL2 Downstream: 100 Mbps Upstream: 60 Mbps
89DSL Mode Data Transmission Rate - Mbps (Megabits per second)Options DescriptionInner/Outer Pair Select the inner or outer pins of the twisted pair (RJ11 cable)Bitswap Enable Enables adaptive handshaking functionalitySRA Enable Enables Seamless Rate Adaptation (SRA)Select DSL LED behaviorNormal (TR-68 compliant): Select this option for DSL LED to operate normally (See menu 2.2 LED Indicator)Off:DSL LED will always be OFFG997.1 EOC xTU-R Serial NumberSelect Equipment Serial Number or Equipment MAC Address to use router’s serial number or MAC address in ADSL EOC messagesAdvanced DSL SettingsClick Advanced Settings to reveal additional options. On this screen you select the required test mode, then click the Apply button.Field DescriptionNormal DSL line signal is detected and sent normallyReverb DSL line signal is sent continuously in reverb modeMedley DSL line signal is sent continuously in medley modeNo Retrain DSL line signal will always be on even when DSL line is unpluggedL3 DSL line is set in L3 power mode
906.8 Home Networking6.8.1 Print ServerThis page allows you to enable or disable printer support.Please reference Appendix G to see the procedure for enabling the Printer Server.
916.8.2 DLNAEnabling DLNA allows users to share digital media, like pictures, music and video, to other LAN devices from the digital media server.Insert USB drive to the USB host port on the back of router. Modify media library path to the corresponding path of the USB drive and click Apply/Save to enable theDLNA media server.
926.8.3 Storage ServiceThis page displays storage devices attached to USB host.Display after storage device attached (for your reference).
936.9 Interface GroupingInterface Grouping supports multiple ports to PVC and bridging groups. Each group performs as an independent network. To use this feature, you must create mapping groups with appropriate LAN and WAN interfaces using the Add button. The Remove button removes mapping groups, returning the ungrouped interfaces to the Default group. Only the default group has an IP interface.To add an Interface Group, click the Add button. The following screen will appear. It lists the available and grouped interfaces. Follow the instructions shown onscreen.
94Automatically Add Clients With Following DHCP Vendor IDs:Add support to automatically map LAN interfaces to PVC's using DHCP vendor ID (option 60). The local DHCP server will decline and send the requests to a remote DHCP server by mapping the appropriate LAN interface. This will be turned on when Interface Grouping is enabled.For example, imagine there are 4 PVCs (0/33, 0/36, 0/37, 0/38). VPI/VCI=0/33 is for PPPoE while the other PVCs are for IP set-top box (video). The LAN interfaces are ENET1, ENET2, ENET3, and ENET4.The Interface Grouping configuration will be:
951. Default: ENET1, ENET2, ENET3, and ENET4.2. Video: nas_0_36, nas_0_37, and nas_0_38. The DHCP vendor ID is "Video".If the onboard DHCP server is running on "Default" and the remote DHCP server isrunning on PVC 0/36 (i.e. for set-top box use only). LAN side clients can get IP addresses from the CPE's DHCP server and access the Internet via PPPoE (0/33).If a set-top box is connected to ENET1 and sends a DHCP request with vendor ID "Video", the local DHCP server will forward this request to the remote DHCP server. The Interface Grouping configuration will automatically change to the following:1. Default: ENET2, ENET3, and ENET42. Video: nas_0_36, nas_0_37, nas_0_38, and ENET1.
966.10 IP Tunnel6.10.1 IPv6inIPv4Configure 6in4 tunneling to encapsulate IPv6 traffic over explicitly-configured IPv4 links.Click the Add button to display the following.Options DescriptionTunn el Na me Input a name for the tunnelMechanism Mechanism used by the tunnel deploymentAssociated WAN Interface Select the WAN interface to be used by the tunnel
97Options DescriptionAssociated LAN Interface Select the LAN interface to be included in the tunnelManual/Automatic Select automatic for point-to-multipoint tunneling / manual for point-to-point tunnelingIPv4 Mask Length The subnet mask length used for the IPv4 interface6rd Prefix with Prefix Length Prefix and prefix length used for the IPv6 interfaceBorder Relay IPv4 Address Input the IPv4 address of the other device
986.10.2 IPv4inIPv6Configure 4in6 tunneling to encapsulate IPv4 traffic over an IPv6-only environment.Click the Add button to display the following.Options DescriptionTunn el Na me Input a name for the tunnelMechanism Mechanism used by the tunnel deploymentAssociated WAN Interface Select the WAN interface to be used by the tunnelAssociated LAN Interface Select the LAN interface to be included in the tunnelManual/Automatic Select automatic for point-to-multipoint tunneling / manual for point-to-point tunnelingAFTR Address of Address Family Translation Router
996.11 CertificateA certificate is a public key, attached with its owner’s information (company name, server name, personal real name, contact e-mail, postal address, etc) and digital signatures. There will be one or more digital signatures attached to the certificate, indicating that these entities have verified that this certificate is valid.6.11.1 LocalCREATE CERTIFICATE REQUESTClick Create Certificate Request to generate a certificate-signing request. The certificate-signing request can be submitted to the vendor/ISP/ITSP to apply for a certificate. Some information must be included in the certificate-signing request. Your vendor/ISP/ITSP will ask you to provide the information they require and to provide the information in the format they regulate. Enter the required information and click Apply to generate a private key and a certificate-signing request. The following table is provided for your reference.
100Field DescriptionCertificate Name A user-defined name for the certificate.Common Name Usually, the fully qualified domain name for the machine. Organization Name The exact legal name of your organization. Do not abbreviate.State/Province Name The state or province where your organization is located. It cannot be abbreviated.Country/Region Name The two-letter ISO abbreviation for your country.IMPORT CERTIFICATEClick Import Certificate to paste the certificate content and the private key provided by your vendor/ISP/ITSP into the corresponding boxes shown below.Enter a certificate name and click the Apply button to import the certificate and its private key.
1016.11.2 Trusted CACA is an abbreviation for Certificate Authority, which is a part of the X.509 system. It is itself a certificate, attached with the owner information of this certificate authority; but its purpose is not encryption/decryption. Its purpose is to sign and issue certificates, in order to prove that these certificates are valid.Click Import Certificate to paste the certificate content of your trusted CA. The CA certificate content will be provided by your vendor/ISP/ITSP and is used to authenticate the Auto-Configuration Server (ACS) that the CPE will connect to.Enter a certificate name and click Apply to import the CA certificate.
1026.12 Power ManagementThis screen allows for control of hardware modules to evaluate power consumption. Use the buttons to select the desired option, click Apply and check the response.

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