Nortel Networks NB5PLUS4/W manual AdvancedIPQoS, QoS Setup, Rules Configuration

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Advanced>IPQoS

IP QoS (Quality of Service) allows you to set priorities for traffic travelling through your modem. For example, you may want to prioritize your UDP traffic over your TCP traffic. Typical UDP traffic would be your VoIP (Voice over Internet Protocol) traffic. This section describes how to make use of your modem’s IPQoS feature.

The NB5Plus4/W should have two primary sections for setting up IP QoS services:

1.A QoS setup page to configure the upstream/downstream connection queue priorities, and

2.A Rules configuration page.

QoS Setup Page

The QoS setup page will have 2 primary fields:

1.Connection name selection,

2.A table to select queue weights for the system transmit queues.

IP QoS traffic shaping is associated with any transmitted traffic from the perspective of the NB5Plus4/W. Each interface has 3 priority queues associated with transmit data. The web UI will allow the user to choose any interface connection and select the priority weights associated with that connection. For Example; the user could have a connection named WAN1 or a connection named LAN1. If the user selects WAN1 the transmit queues will be associated with that connection, and likewise with LAN1 (Refer to the following diagrams). All interfaces on the LAN are currently bridged and therefore the only connection name is that name associated with the LAN.

Transmit queues associated with WAN connection

Transmit queues associated with LAN connection

The high priority queue has strict priority over the medium and low priority queue, and therefore can exhaust all available bandwidth. The web UI will allow the user to select the weights of the medium and low priority queues in increments of 10 per- cent so that the sum of the weights of the 2 queues is equal to 100 percent. These queues will be serviced on a Round Robin priority basis according to the weights assigned, after the high priority queue has been completely serviced.

Rules Configuration Page

The Rules configuration page will allow the user to define IP matching fields to asso- ciate with the priority queues associated with the named connections selected above in the “QoS Setup Page” section.

There will be three primary fields for the user to select: 1.) A Trusted mode check box. 2.) A traffic priority choice (High, Medium, Low), and 3.) An IP rules matching selection area.

The NB5Plus4/W has two primary modes of operation with regard to queue traffic prioritization; Trusted, and Un-trusted. The Web UI will provide one check box to enable trusted mode. In trusted mode all rules will be applied first regardless of the setting of the TOS bits. After the rules have been exhausted the existing TOS bit settings will be honoured. If the “Trusted mode” box is unchecked this will indicate the “Un-trusted mode.” “Un-trusted” mode will match first against all rules as in “Trusted” mode. The difference is that if there is no match then a default rule will be used. The default rule will have an associated queuing priority.

YML754 Rev1

NB5Plus4/W User Guide

www.netcomm.com.au

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Contents Page Contents YML754 Rev1 NB5Plus4/W User Guide To RJ-11 adapter Overview NB5Plus4/W Package Contents Minimum System Requirements Do I need a Micro filter? USB LED IndicatorsPPP AdslUSB Back Panel PortsAdmin and password admin Restoring Factory DefaultsLAN Management Default SettingsModem Access Field Setting DetailsConnecting your NB5Plus4/W Adsl Modem via Ethernet Connecting your NB5Plus4/WInstalling the USB driver Windows 98/Me/2000/XP only Connecting your NB5Plus4/W Adsl Modem via USBBend the antenna to a 90o angle NB5Plus4W Antenna InstructionsClick on Log EasyConfig page will be displayed Configuring your NB5Plus4/WTIP Windows Me PCs Computer Hardware ConfigurationWindows XP PCs Windows 2000 PCsNetwork Protocols list box Windows 95, 98 PCsAdvanced Settings Setup IP Address NetMask SetupLAN ConfigurationInterfaces LAN GroupsLanGroup #3 Configuring LAN Groups IP Settings Server On­ Ren­ew button­PPP IP Address Use the followingg­ static IP addressEthernet Switch ServicesSharing WAN SetupNew ConnectionName TypeVlan ID Option­sPriority Bits MTU PPP Unnn­umbered On­ Deman­dEn­force MTU Debug­SCR VPIVCI PCRPPPoA Connection Setup DNS Static Connection SetupEn­capsulation­ MaskSelect LAN Dhcp Connection SetupBridge Settings GatewayARP Server Clip Connection SetupGlite WAN SetupModemT1413 GdmtLogout Advanced AdvancedUPnP AdvancedSNTP Retry Coun­t TimeoutPrimary, Secon­dary Tertiary Sntp Servers Pollingg­ In­tervalRules Configuration QoS SetupAdvancedIPQoS Queue Priorities Traffic Queuing ConfigurationEn-queuing Policy ConfigurationWRR Queue Scheduler for Medium and Low priority queues De-queuing PolicyTOS-to-Priority Mapping Advanced LAN Isolation AdvancedLAN ClientsEdit or Delete Bridge Filter Rules Enable/Disable Bridge FilteringAdvanced Bridge Filters Create Bridge Filter RulesLAN IP DMZ SettingsWAN Connn­ection­ Allow In­comingg­ Pingg­Address Advanced Port Forwarding Creating Custom RulesConnn­ection­ Select LAN g­roupSource Netmask Application­Protocol Source IP AddressDestination Port Start Destin­ation­ Port En­d Adding Custom Rules to Applied Rules ListDestin­ation­ Port Map Advanced IP Filters Advanced Access ControlTools ToolsSystem CommandsToolsUser Management Logged into the modem for the number ToolsUpdate FirmwareUser will be required to login again ToolsPing TestHidden Bridge Filter Rules Advanced MulticastTo access Multicasting, click on AdvancedMulticast Advanced Static Routing Configuring Static RoutingDirection­ En­able PasswordAdvancedDynamic Routing En­able RIPSelect ‘Both’ AdvancedPort ForwardingSelect ‘In­’ Select ‘Out’More about Port Forwarding Easy Port Forwarding Applying Pre-Defined Rules Well-know and registered PortsToolsModem Test StatusStatusNetwork Statistics Status Connection Status As well as other information about the connection Status Dhcp ClientsStatus Modem Status Status Product InformationStatus System Log Appendix a NB5Plus4W Wireless FeaturesEasyConfig HelpWireless Main Screen YML754 Rev1 NB5Plus4/W User Guide Wireless Setup Field Descriptions WirelessSetupUnique Ssid to your AP. The Ssid En­able AP Enables/disables the access pointService Set Identifier of the AP. SsidHidden Ssid Enables/disables the Hidden SsidChannel on which the AP Wireless stations will communicateExtra layer of security Channn­el B/GTelecom Standardization Institution 4GHz, the default isIng to the band selection. It is good Practise to have your wireless networkChannn­el B/G cont’d Channel can be selected accordMixed mode Both 11b and 11g Neighbouring wireless networks11b only Mode Only 11b devices are Able to connect to the NB5Plus4W Bles the 4x feature. This function is TI 11g only Mode Only 11g devices areSave Your Changes User IsolationUser Isolation Beacon­ Period WirelessConfigurationDtim period Multi Domain­ Capability Power LevelRTS threshold Frag­men­tation­ ThresholdNone WirelessSecurityVideo Blast Support Destination Port802.1x WirelessSecurityWEPConnect to the NB5Plus4W WEP Cipher En­able WEP Wireless SecurityAuthen­tication­ Type En­cryption­ KeySecret Wireless SecurityServer IP Address PortGroup Key In­terval WirelessSecurityWPAWireless Management Multiple Ssid WirelessManagementWirelessManagementAccess List Wireless Management Associated StationsCreate an Access List Log out Appendix B SpecificationEncapsulation Support NAT Application Level Gateway for Popular Applications SntpSecurity NB5Plus4/W User Guide YML754Rev1 PPP LED HardwareRJ-45 Network Ports RJ11 connector and cableAppendix C Cable Connections Appendix D Glossary100BASE-T 10BASE-TATM Dhcp Straight-Through Cabling Straight and crossover cable configurationCross-Over Cabling Archically throughout the Internet among computers Ponent in DSL is a digital signal. See also analogDomain Name System. The DNS maps domain names Into IP addresses. DNS information is distributed hierGRE DSLFTP GGPISP HttpIcmp IgmpNIC NATPots Sdns RIPTTL TCPTCP/IP TftpWAN Appendix E Registering your NetComm ProductWWW NetComm web site at Appendix F Legal & Regulatory InformationContact Information Customer InformationNB5Plus4/W User Guide YML754Rev1 108 Product WarrantyLimitations of Warranty NB5Plus4/W User Guide YML754Rev1 110 YML754 Rev1 NB5Plus4/W User Guide 111
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