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Table of Contents
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Summary of Contents for Comtrend Corporation NexusLink 3240u

  • Page 1 Nexus sLink k 324 40u, Nexu usLin k 32 Nexus sLink k 312 20ua, , Nex xusLi nk 3 120, WAP- 5895 5ua, WR-6 6895 User Manu...
  • Page 2 Preface This 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.com For product update, new product release, manual revision, or software upgrades,...
  • Page 3 FCC & ISED User Information Any changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. Aucune modification apportée à l’appareil par l’utilisateur, quelle qu’en soit la nature. Tout changement ou modification peuvent annuler le droit d’utilisation de l’appareil par l’utilisateur.
  • Page 4 Radiation Exposure FCC ID: L9VNL3240U IC: 4013C-NL3240U US: 5SYDL01ANL3240U REN: 0.1A 1. This Transmitter must not be co­located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
  • Page 5 Copyright Copyright©2016 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.
  • Page 6: Table Of Contents

    Table of Contents   CHAPTER 1 INTRODUCTION ......................8   CHAPTER 2 INSTALLATION ......................9   2.1 H ........................... 9 ARDWARE ETUP   2.2 LED I .......................... 11 NDICATORS   CHAPTER 3 WEB USER INTERFACE .................... 13   3.1 D ........................
  • Page 7   CHAPTER 6 ADVANCED SETUP ..................... 70   6.1 A ....................... 70 DETECTION SETUP   6.2 S ............................75 ECURITY     6.2.1 IP Filtering ........................75   6.2.2 MAC Filtering ......................... 79   6.3 Q S) ......................81 UALITY OF ERVICE  ...
  • Page 8     9.1.1 Backup Settings ......................149     9.1.2 Update Settings ......................150     9.1.3 Restore Default ......................150   9.2 S ..........................152 YSTEM   9.3 SNMP A ..........................154 GENT   9.4 TR-069 C ........................... 155 LIENT  ...
  • Page 9: Chapter 1 Introduction

    Chapter 1 Introduction NexusLink 3240 is a Multi-DSL bonding solution with optional VoIP service (FXS port x2) for high-performance Internet access. In addition, NexusLink 3240 supports high power (400mw) dual bands (802.11n 2.4GHz & 802.11ac 5GHz) to create a large Wi-Fi footprint for the most seamless video experience as well as blazing fast data speed.
  • Page 10: Chapter 2 Installation

    Chapter 2 Installation 2.1 Hardware Setup Follow the instructions below to complete the hardware setup.     Non-stackable This device is not stackable – do not place units on top of each other, otherwise damage could occur. BACK PANEL The figure below shows the back panel of the device. Power ON Press the power button to the OFF position (OUT).
  • Page 11 Phone Ports For VoIP service, connect telephone(s) to these ports with RJ11 cables. ETH WAN PORT This port has the same features as the LAN ports described below with additional Ethernet WAN functionality. Ethernet (LAN) Ports Use 1000-BASE-T RJ-45 cables to connect up to four network devices to a Gigabit LAN, or 10/100BASE-T RJ-45 cables for standard network usage.
  • Page 12: Led Indicators

    2.2 LED Indicators The 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. Color Mode Function The device is powered up. GREEN The device is powered down.
  • Page 13 The wireless module is ready. (i.e. installed and enabled). WiFi GREEN The wireless module is not ready. 2.4G (i.e. either not installed or disabled). Blink Data transmitting or receiving over WLAN. The wireless module is ready. (i.e. installed and enabled). WiFi GREEN The wireless module is not ready.
  • Page 14: Chapter 3 Web User Interface

    Chapter 3 Web User Interface This 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 Settings The factory default settings of this device are summarized below. •...
  • Page 15: Ip Configuration

    3.2 IP Configuration DHCP MODE When the NexusLink 3240 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.
  • Page 16 STATIC IP MODE In 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. However, the general steps involved are similar for most operating systems (OS). Check your OS support documentation for further details.
  • Page 17: Login Procedure

    3.3 Login Procedure Perform 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.
  • Page 18 STEP 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.
  • Page 19: Chapter 4 Device Information

    Chapter 4 Device Information You 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 (on the 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.
  • Page 20: Wan

    4.1 WAN Select WAN from the Device Info submenu to display the configured PVC(s). Heading Description Interface Name of the interface for WAN Description Name of the WAN connection Type Shows the connection type VlanMuxId Shows 802.1Q VLAN ID IPv6 Shows WAN IPv6 status Igmp Pxy Shows Internet Group Management Protocol (IGMP)
  • Page 21: Statistics

    4.2 Statistics This 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 Statistics This screen shows data traffic statistics for each LAN interface. Heading Description Interface...
  • Page 22: Wan Service

    4.2.2 WAN Service This screen shows data traffic statistics for each WAN interface. Heading Description Interface WAN interfaces Description WAN service label Received/Transmitted - Bytes Number of Bytes - Pkts Number of Packets - Errs Number of packets with errors - Drops Number of dropped packets...
  • Page 23: Xtm Statistics

    4.2.3 XTM Statistics The following figure shows ATM (Asynchronous Transfer Mode)/PTM (Packet Transfer Mode) statistics. XTM Interface Statistics Heading Description Port Number ATM PORT (0-1) In Octets Number of octets received over the interface Out Octets Number of octets transmitted over the interface In Packets Number of packets received over the interface Out Packets...
  • Page 24: Xdsl Statistics

    4.2.4 xDSL Statistics The xDSL Statistics screen displays information corresponding to the xDSL type. The two examples below (VDSL & ADSL) show this variation. VDSL...
  • Page 25 ADSL Click the Reset Statistics button to refresh this screen. Field Description Mode VDSL, VDSL2 Traffic Type ATM, PTM Status Lists the status of the DSL link Link Power State Link output power state phyR Status Shows the status of PhyR™ (Physical Layer Re-Transmission) impulse noise protection Line Coding (Trellis) Trellis On/Off...
  • Page 26 Field Description SNR Margin (0.1 dB) Signal to Noise Ratio (SNR) margin Attenuation (0.1 dB) Estimate of average loop attenuation in the downstream direction Output Power Total upstream output power (0.1 dBm) Attainable Rate (Kbps) The sync rate you would obtain Rate (Kbps) Current sync rates downstream/upstream In VDSL mode, the following section is inserted.
  • Page 27 Total ES Total Number of Errored Seconds Total SES Total Number of Severely Errored Seconds Total UAS Total Number of Unavailable Seconds xDSL BER TEST Click 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.
  • Page 28 xDSL TONE GRAPH Click Draw Graph on the xDSL Statistics screen and a pop-up window will display the xDSL statistics graph, including SNR, Bits per tone, QLN and Hlog of the xDSL line connection, as shown below.
  • Page 29: Route

    4.3 Route Choose Route to display the routes that the NexusLink 3240 has found. Field Description Destination Destination network or destination host Gateway Next hop IP address Subnet Mask Subnet Mask of Destination Flag U: route is up !: reject route G: use gateway H: target is a host R: reinstate route for dynamic routing...
  • Page 30: Arp

    4.4 ARP Click ARP to display the ARP information. Field Description IP address Shows IP address of host PC Flags Complete, Incomplete, Permanent, or Publish HW Address Shows the MAC address of host PC Device Shows the connection interface 4.5 DHCP Click DHCP to display all DHCP Leases.
  • Page 31 Field Description IPv6 Address Shows IP address of device/host/PC MAC Address Shows the Ethernet MAC address of the device/host/PC Duration Shows leased time in hours Expires In Shows how much time is left for each DHCP Lease...
  • Page 32: Nat Session

    4.6 NAT Session This page displays all NAT connection session including both UPD/TCP protocols passing through the device. Click the “Show All” button to display the following. Field Description Source 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...
  • Page 33: Igmp Info

    4.7 IGMP Info Click IGMP Info to display the list of IGMP entries broadcasting through IGMP proxy enabled wan connection. Field Description Interface The Source interface from which the IGMP report was received The WAN interface from which the multicast traffic is received Groups The destination IGMP group address Member...
  • Page 34: Ipv6

    4.8 IPv6 4.8.1 IPv6 Info Click IPv6 Info to display the IPv6 WAN connection info. Field Description Interface WAN interface with IPv6 enabled Status Connection status of the WAN interface Address IPv6 Address of the WAN interface Prefix Prefix received/configured on the WAN interface Device Link-local Address The CPE's LAN Address Default IPv6 Gateway...
  • Page 35: Ipv6 Neighbor

    4.8.2 IPv6 Neighbor Click IPv6 Neighbor to display the list of IPv6 nodes discovered. Field Description IPv6 Address Ipv6 address of the device(s) found Flags Status of the neighbor device HW Address MAC address of the neighbor device Device Interface from which the device is located...
  • Page 36: Ipv6 Route

    4.8.3 IPv6 Route Click IPv6 Route to display the IPv6 route info. Field Description Destination Destination IP Address Gateway Gateway address used for destination IP Metric Metric specified for gateway Interface Interface used for destination IP...
  • Page 37: Cpu & Memory

    4.9 CPU & Memory Displays the system performance graphs. Shows the current loading of the CPU and memory usage with dynamic updates. Note: This graph is unavailable for Internet Explorer users.
  • Page 38: Network Map

    4.10 Network Map The network map is a graphical representation of router’s wan status and LAN devices. Note: This graph is unavailable for Internet Explorer users. 4.11 Wireless 4.11.1 Station Info This page shows authenticated wireless stations and their status. Click the Refresh button to update the list of stations in the WLAN.
  • Page 39 Field Description Lists the MAC address of all the stations. Associated Lists all the stations that are associated with the Access Point, along with the amount of time since packets were transferred to and from each station. If a station is idle for too long, it is removed from this list.
  • Page 40: Site Survey

    4.11.2 Site Survey The graph displays wireless APs found in your neighborhood by channel.
  • Page 41: Chapter 5 Basic Setup

    Chapter 5 Basic Setup You can reach this page by clicking on the following icon located at the top of the screen. This will bring you to the following screen.
  • Page 42: Wan Setup

    5.1 Wan Setup Add or remove ATM, PTM and ETH WAN interface connections here. Click Add to create a new Layer 2 Interface (see Appendix F - Connection Setup). NOTE: Up to 8 ATM interfaces can be created and saved in flash memory. To remove a connection, click the Remove button.
  • Page 43: Wan Service Setup

    5.1.1 WAN Service Setup This screen allows for the configuration of WAN interfaces. Click the Add button to create a new connection. For connections on ATM or PTM or ETH WAN interfaces see Appendix F - Connection Setup. To remove a connection, select its Remove column radio button and click Remove. Heading Description Interface...
  • Page 44: Nat

    5.2 NAT For NAT features under this section to work, NAT must be enabled in at least one PVC. 5.2.1 Virtual Servers Virtual 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.
  • Page 45 Field/Header Description Choose All Interface  Virtual server rules will be created for all WAN interfaces.   Choose One Interface Select a WAN interface from the drop-down menu. Use Interface Select a Service User should select the service from the list. Custom Service User can enter the name of their choice.
  • Page 46: Port Triggering

    5.2.2 Port Triggering Some 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'.
  • Page 47 Field/Header Description Select an Application User should select the application from the list. Custom Application User 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.
  • Page 48: Dmz Host

    5.2.3 DMZ Host The 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.
  • Page 49: Ip Address Map

    5.2.4 IP Address Map Mapping Local IP (LAN IP) to some specified Public IP (WAN IP). Field/Header Description Rule The number of the rule Type Mapping type from local to public Local Start IP The beginning of the local IP Local End IP The ending of the local IP Public Start IP...
  • Page 50: Alg/Pass-Through

    5.2.5 ALG/Pass-Through Support ALG Pass-through for the listed protocols. To allow/deny the corresponding ALG protocol, select Enable / Disable and then click the Save button. After reboot, the protocol will be added/removed from the system module.
  • Page 51: Lan

    5.3 LAN Configure the LAN interface settings and then click Apply/Save. Consult the field descriptions below for more details. GroupName: Select an Interface Group. LAN INTERFACE IP Address: Enter the IP address for the LAN port. Subnet Mask: Enter the subnet mask for the LAN port.
  • Page 52 Enable IGMP 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 are no client subscriptions to any multicast group.
  • Page 53 Select Enable DHCP Server Relay (not available if NAT enabled), and enter the DHCP Server IP Address. This allows the Router to relay the DHCP packets to the remote DHCP server. The remote DHCP server will provide the IP address. LAN INTERFACE To configure a secondary IP address, tick the checkbox outlined (in RED) below.
  • Page 54: Lan Ipv6 Autoconfig

    5.3.1 LAN IPv6 Autoconfig Configure the LAN interface settings and then click Save/Apply. Consult the field descriptions below for more details.
  • Page 55 LAN IPv6 Link-Local Address Configuration Heading Description EUI-64 Use EUI-64 algorithm to calculate link-local address from MAC address User Setting Use the Interface Identifier field to define a link-local address Static LAN IPv6 Address Configuration Heading Description Interface Address Configure static LAN IPv6 address and subnet prefix (prefix length is length required):...
  • Page 56 then click the Remove Entries button, as shown below. Heading Description Enable RADVD Enable use of router advertisement daemon RA interval Min(sec): Minimum time to send router advertisement RA interval Max(sec): Maximum time to send router advertisement Reachable Time(ms): The time, in milliseconds that a neighbor is reachable after receiving reachability confirmation Default Preference:...
  • Page 57: Static Ip Neighbor

    5.3.2 Static IP Neighbor This page is used to configure a static IPv4 or IPv6 Neighbor entry. Static ARP entries will be created for these neighbor devices. Click the Add button to display the following. Click Apply/Save to apply and save the settings. Heading Description IP Version...
  • Page 58: Upnp

    5.3.3 UPnP Select the checkbox provided and click Apply/Save to enable UPnP protocol.
  • Page 59: Wireless

    5.4 Wireless 5.4.1 Basic 2.4GHz The 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.
  • Page 60 Option Description Hide Access Select Hide Access Point to protect the access point from detection Point by wireless active scans. To check AP status in Windows XP, open Network Connections from the start Menu and select View Available Network Connections. If the access point is hidden, it will not be listed there.
  • Page 61: Security 2.4Ghz

    5.4.2 Security 2.4GHz The following screen appears when Wireless Security is selected. The options shown here allow you to configure security features of the wireless LAN interface. Please see 6.13.3 for WPS setup instructions. Click Apply/Save to implement new configuration settings. WIRELESS SECURITY Setup requires that the user configure these settings using the Web User Interface (see the table below).
  • Page 62 The settings for WPA2-PSK authentication are shown next. WEP Encryption This 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.
  • Page 63: Basic 5Ghz

    Encryption Strength This 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.
  • Page 64: Security 5Ghz

    Option Description SSID Sets the wireless network name. SSID stands for Service Set Identifier. All stations must be configured with the correct SSID to [1-32 access the WLAN. If the SSID does not match, that user will not be characters] granted access.
  • Page 65: Parental Control

    5.5 Parental Control This selection provides WAN access control functionality. 5.5.1 Time Restriction This 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 9.5 Internet Time, so that the...
  • Page 66: Url Filter

    5.5.2 URL Filter This 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.
  • Page 67 A maximum of 100 entries can be added to the URL Filter list.
  • Page 68: Home Networking

    5.6 Home networking 5.6.1 Print Server This page allows you to enable or disable printer support. Please reference Appendix E to see the procedure for enabling the Printer Server. 5.6.2 DLNA Enabling DLNA allows users to share digital media, like pictures, music and video, to other LAN devices from the digital media server.
  • Page 69: Storage Service

    5.6.3 Storage Service Enabling Samba service allows the user to share files on the storage device. Different levels of user access can be configured after samba security mode is enabled. This page also displays storage devices attached to the USB host. Display after storage device attached (for your reference).
  • Page 70: Usb Speed

    5.6.4 USB Speed This page allows you to enable / disable USB 3.0 device support. Note: Enabling USB 3.0 can cause interference with the built-in 2.4GHz wireless radio. It is advised leaving the default value as USB 2.0...
  • Page 71: Chapter 6 Advanced Setup

    Chapter 6 Advanced Setup You can reach this page by clicking on the following icon located at the top of the screen. 6.1 Auto-detection setup The auto-detection function is used for CPE to detect WAN service for either ETHWAN or xDSL interfaces. The feature is designed for the scenario that requires only one WAN service in different applications.
  • Page 72 Enter 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 ETH WAN during auto-detection. For models with ETH WAN port, only ETH WAN port is available to be used as WAN port.
  • Page 73 WAN 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.
  • Page 74 Click "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 Restart The Auto-detection status is used to display the real time status of the Auto-detection feature.
  • Page 75 Auto Detection notice Note: 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;...
  • Page 76: Security

    6.2 Security For detailed descriptions, with examples, please consult Appendix A - Firewall. 6.2.1 IP Filtering This 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.
  • Page 77 Field Description Filter Name The filter rule label. IP Version Select from the drop down menu. Protocol TCP, TCP/UDP, UDP, or ICMP. 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.
  • Page 78 Field Description Filter Name The filter rule label. IP Version Select from the drop down menu. Protocol TCP, TCP/UDP, UDP, or ICMP. 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.
  • Page 79 Denial of Service Denial of Services currently provides Syn-flood protection, furtive port scanner protection and Ping of death protection. This web page allows you to activate/de-activate them and to set the maximum average limit (packet per second) and the maximum burst (packet amount) for each protection. Click the Apply/Save button to save and (de)activate the protection.
  • Page 80: Mac Filtering

    6.2.2 MAC Filtering NOTE: This option is only available in bridge mode. Other modes use IP Filtering to 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 NexusLink 3240 can be set according to the following procedure.
  • Page 81 Consult the table below for detailed field descriptions. Field Description Protocol Type PPPoE, IPv4, IPv6, AppleTalk, IPX, NetBEUI, IGMP Destination MAC Address Defines the destination MAC address Source MAC Address Defines the source MAC address Frame Direction Select the incoming/outgoing packet interface WAN Interfaces Applies the filter to the selected bridge interface...
  • Page 82: Quality Of Service (Qos)

    6.3 Quality of Service (QoS) NOTE: QoS must be enabled in at least one PVC to display this option. (See Appendix F - 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.
  • Page 83: Qos Queue

    6.3.1 QoS Queue 6.3.1.1 QoS Queue Configuration Configure queues with different priorities to be used for QoS setup. In ATM mode, a maximum of 16 queues can be configured. In PTM mode, a maximum of 8 queues can be configured. For each Ethernet interface, a maximum of 8 queues can be configured.
  • Page 85 To remove queues, check their remove-checkboxes (for user created queues), then click the Remove button. The Enable button will scan through every queue in the table. Queues with the enable-checkbox checked will be enabled. Queues with the enable-checkbox un-checked will be disabled. The enable-checkbox also shows status of the queue after page reload.
  • Page 86 The precedence list shows the scheduler algorithm for each precedence level. Queues of equal precedence will be scheduled based on the algorithm. Queues of unequal precedence will be scheduled based on SP. Shaping Rate: Specify a shaping rate limit to the defined queue. Click Apply/Save to apply and save the settings.
  • Page 87: Wlan Queue

    6.3.1.2 Wlan Queue Displays the list of available wireless queues for WMM and wireless data transmit priority.
  • Page 88: Qos Classification

    6.3.2 QoS Classification The 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.
  • Page 89 Field Description Traffic Class Name Enter a name for the traffic class. Rule Order Last is the only option. Rule Status Disable or enable the rule. Classification Criteria Ingress Interface Select an interface: (i.e. LAN, WAN, local, ETH1, ETH2, ETH3, wl0) Ether Type Set the Ethernet type (e.g.
  • Page 90: Qos Port Shaping

    6.3.3 QoS Port Shaping QoS port shaping supports traffic shaping of the Ethernet interface.   Input the shaping rate and burst size to enforce QoS rule on each interface. If "Shaping Rate" is set to "-1", it means no shaping and "Burst Size" will be ignored. Click Apply/Save to apply and save the settings.
  • Page 91: Routing

    6.4 Routing The following routing functions are accessed from this menu: Default Gateway, Static Route, Policy Routing, and RIP. NOTE: In bridge mode, the RIP menu option is hidden while the other menu options are shown but ineffective. 6.4.1 Default Gateway The default 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...
  • Page 92: Static Route

    6.4.2 Static Route This 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.
  • Page 93: Policy Routing

    6.4.3 Policy Routing This 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 Description Policy Name...
  • Page 94: Rip

    6.4.4 To activate RIP, configure the RIP version/operation mode and select the Enabled checkbox for at least one WAN interface before clicking Save/Apply.
  • Page 95: Dns

    6.5 DNS 6.5.1 DNS Server Select 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.
  • Page 96: Dynamic Dns

    6.5.2 Dynamic DNS The Dynamic DNS service allows you to map a dynamic IP address to a static hostname in any of many domains, allowing the NexusLink 3240 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.
  • Page 97: Dns Entries

    6.5.3 DNS Entries The DNS Entry page allows you to add domain name and IP address pairs desired to be resolved by the DSL router. Choose Add or Remove to configure a 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.
  • Page 98: Dns Proxy/Relay

    6.5.4 DNS Proxy/Relay DNS 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”.
  • Page 99: Dsl

    6.6 DSL The 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 Mbps G.lite Downstream: 4 Mbps...
  • Page 100: Dsl Bonding

    Downstream: 50 Downstream: 68 Downstream: 68 Downstream: 100 Downstream: 100 Mbps Upstream: 100 Mbps Options Description Band between 20 and 138 kHz for long loops to upstream Bitswap Enable Enables adaptive handshaking functionality SRA Enable Enables Seamless Rate Adaptation (SRA) G997.1 EOC Select Equipment Serial Number or Equipment MAC Address to xTU-R Serial...
  • Page 101: Interface Grouping

    6.8 Interface Grouping Interface 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.
  • Page 102 Automatically 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.
  • Page 103 If the onboard DHCP server is running on "Default" and the remote DHCP server is running 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 ETH1 and sends a DHCP request with vendor ID "Video", the local DHCP server will forward this request to the remote DHCP server.

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