Nortel Networks NB5PLUS4/W manual En-queuing Policy, Configuration

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One Expedited Forwarding (EF) Queue: High Priority queue with non-preemptible service. The EF queue is always scheduled first prior to the medium and low priority queues and runs to completion

Two Queues (Medium and Low Priority) with Weighted Round Robin service. Based on the associated weights, packets on these queues share the remaining link bandwidth (after the EF service). The low priority queue corresponds to Best Effort

service. Looking forward, the medium priority queue will play the role of Assured Forwarding Queue.

Configuration:

a.) The Medium, and Low Priority Queue weights will be selectable via the Web UI. User weights for these two queues are entered as a percentage in increments of 10%. The sum of the 2 weights must be equal to 100 percent.

En-queuing Policy

Inter-queue isolation to make greed work on the Residential Gateway: the transmit interface buffer (a common pool for all queues) can be monopolized by a greedy flow on the low priority queue thus preventing en-queuing high priority traffic. To prevent such conditions the en-queuing process is using a simple configurable al- location of per-queue lengths, adding up to the total queue length.

Configuration:

The Expedited Forwarding queue (fast service queue) length will be configurable via the config.xml file. This parameter will not be configurable via the Web UI. Please call NetComm Support and request to speak with an engineer should you require this XML file to edit.

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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? PPP LED IndicatorsAdsl USBUSB Back Panel PortsAdmin and password admin Restoring Factory DefaultsModem Access Default SettingsField Setting Details LAN ManagementConnecting 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 XP PCs Computer Hardware ConfigurationWindows 2000 PCs Windows Me PCsNetwork Protocols list box Windows 95, 98 PCsAdvanced Settings Setup Interfaces SetupLAN ConfigurationLAN Groups IP Address NetMaskLanGroup #3 Configuring LAN Groups IP Settings PPP IP Address Renew buttonUse the followingg static IP address Server OnEthernet Switch ServicesName WAN SetupNew ConnectionType SharingOptions Vlan IDPriority Bits MTU Enforce MTU On DemandDebug PPP UnnnumberedVCI VPIPCR SCRPPPoA Connection Setup Encapsulation Static Connection SetupMask DNSBridge Settings Dhcp Connection SetupGateway Select LANARP Server Clip Connection SetupT1413 WAN SetupModemGdmt GliteLogout Advanced AdvancedUPnP AdvancedSNTP Primary, Secondary Tertiary Sntp Servers TimeoutPollingg Interval Retry CountQoS Setup Rules ConfigurationAdvancedIPQoS 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 ClientsAdvanced Bridge Filters Enable/Disable Bridge FilteringCreate Bridge Filter Rules Edit or Delete Bridge Filter RulesWAN Connnection DMZ SettingsAllow Incomingg Pingg LAN IPConnnection Advanced Port Forwarding Creating Custom RulesSelect LAN group AddressProtocol ApplicationSource IP Address Source NetmaskAdding Custom Rules to Applied Rules List Destination Port Start Destination Port EndDestination Port Map Advanced IP Filters Advanced Access ControlToolsSystem Commands ToolsToolsUser Management User will be required to login again ToolsUpdate FirmwareToolsPing Test Logged into the modem for the numberHidden Bridge Filter Rules Advanced MulticastTo access Multicasting, click on AdvancedMulticast Advanced Static Routing Configuring Static RoutingAdvancedDynamic Routing Enable PasswordEnable RIP DirectionSelect ‘In’ AdvancedPort ForwardingSelect ‘Out’ Select ‘Both’More about Port Forwarding Easy Port Forwarding Applying Pre-Defined Rules Well-know and registered PortsStatus ToolsModem TestStatusNetwork Statistics Status Connection Status Status Modem Status Status Dhcp ClientsStatus Product Information As well as other information about the connectionEasyConfig Appendix a NB5Plus4W Wireless FeaturesHelp Status System LogWireless Main Screen YML754 Rev1 NB5Plus4/W User Guide Wireless Setup Field Descriptions WirelessSetupService Set Identifier of the AP. Enable AP Enables/disables the access pointSsid Unique Ssid to your AP. The SsidHidden Ssid Enables/disables the Hidden SsidExtra layer of security Wireless stations will communicateChannnel B/G Channel on which the APTelecom Standardization Institution 4GHz, the default isChannnel B/G cont’d Practise to have your wireless networkChannel can be selected accord Ing to the band selection. It is goodMixed 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 areUser Isolation Save Your ChangesUser Isolation WirelessConfiguration Beacon PeriodDtim period RTS threshold Power LevelFragmentation Threshold Multi Domain CapabilityVideo Blast Support WirelessSecurityDestination Port NoneWirelessSecurityWEP 802.1xConnect to the NB5Plus4W Authentication Type Enable WEP Wireless SecurityEncryption Key WEP CipherServer IP Address Wireless SecurityPort SecretGroup Key Interval WirelessSecurityWPAWirelessManagementAccess List WirelessManagementWireless Management Associated Stations Wireless Management Multiple SsidCreate an Access List Log out Appendix B SpecificationEncapsulation Support NAT Application Level Gateway for Popular Applications SntpSecurity NB5Plus4/W User Guide YML754Rev1 PPP LED HardwareAppendix C Cable Connections RJ11 connector and cableAppendix D Glossary RJ-45 Network Ports10BASE-T 100BASE-TATM Dhcp Straight and crossover cable configuration Straight-Through CablingCross-Over Cabling Domain Name System. The DNS maps domain names Ponent in DSL is a digital signal. See also analogInto IP addresses. DNS information is distributed hier Archically throughout the Internet among computersFTP DSLGGP GREIcmp HttpIgmp ISPNAT NICPots Sdns RIPTCP/IP TCPTftp TTLAppendix E Registering your NetComm Product WANWWW Contact Information Appendix F Legal & Regulatory InformationCustomer Information NetComm web site atNB5Plus4/W User Guide YML754Rev1 108 Product WarrantyLimitations of Warranty NB5Plus4/W User Guide YML754Rev1 110 YML754 Rev1 NB5Plus4/W User Guide 111