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

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.

YML754 Rev1	NB5Plus4/W User Guide
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Nortel Networks NB5PLUS4/W manual En-queuing Policy, Configuration

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 USB USB Back Panel Ports Admin and password admin Restoring Factory Defaults Modem Access Default SettingsField Setting Details LAN Management Connecting your NB5Plus4/W Adsl Modem via Ethernet Connecting your NB5Plus4/W Installing the USB driver Windows 98/Me/2000/XP only Connecting your NB5Plus4/W Adsl Modem via USB Bend the antenna to a 90o angle NB5Plus4W Antenna Instructions Click on Log EasyConfig page will be displayed Configuring your NB5Plus4/W TIP Windows XP PCs Computer Hardware ConfigurationWindows 2000 PCs Windows Me PCs Network Protocols list box Windows 95, 98 PCs Advanced Settings Setup Interfaces SetupLAN ConfigurationLAN Groups IP Address NetMask LanGroup #3 Configuring LAN Groups IP Settings PPP IP Address Renew buttonUse the followingg static IP address Server On Ethernet Switch Services Name WAN SetupNew ConnectionType Sharing Options Vlan IDPriority Bits MTU Enforce MTU On DemandDebug PPP Unnnumbered VCI VPIPCR SCR PPPoA Connection Setup Encapsulation Static Connection SetupMask DNS Bridge Settings Dhcp Connection SetupGateway Select LAN ARP Server Clip Connection Setup T1413 WAN SetupModemGdmt Glite Logout Advanced AdvancedUPnP AdvancedSNTP Primary, Secondary Tertiary Sntp Servers TimeoutPollingg Interval Retry Count QoS Setup Rules ConfigurationAdvancedIPQoS Queue Priorities Traffic Queuing Configuration En-queuing Policy Configuration WRR Queue Scheduler for Medium and Low priority queues De-queuing Policy TOS-to-Priority Mapping Advanced LAN Isolation AdvancedLAN Clients Advanced Bridge Filters Enable/Disable Bridge FilteringCreate Bridge Filter Rules Edit or Delete Bridge Filter Rules WAN Connnection DMZ SettingsAllow Incomingg Pingg LAN IP Connnection Advanced Port Forwarding Creating Custom RulesSelect LAN group Address Protocol ApplicationSource IP Address Source Netmask Adding Custom Rules to Applied Rules List Destination Port Start Destination Port EndDestination Port Map Advanced IP Filters Advanced Access Control ToolsSystem Commands ToolsToolsUser Management User will be required to login again ToolsUpdate FirmwareToolsPing Test Logged into the modem for the number Hidden Bridge Filter Rules Advanced Multicast To access Multicasting, click on AdvancedMulticast Advanced Static Routing Configuring Static Routing AdvancedDynamic Routing Enable PasswordEnable RIP Direction Select ‘In’ AdvancedPort ForwardingSelect ‘Out’ Select ‘Both’ More about Port Forwarding Easy Port Forwarding Applying Pre-Defined Rules Well-know and registered Ports Status ToolsModem TestStatusNetwork Statistics Status Connection Status Status Modem Status Status Dhcp ClientsStatus Product Information As well as other information about the connection EasyConfig Appendix a NB5Plus4W Wireless FeaturesHelp Status System Log Wireless Main Screen YML754 Rev1 NB5Plus4/W User Guide Wireless Setup Field Descriptions WirelessSetup Service Set Identifier of the AP. Enable AP Enables/disables the access pointSsid Unique Ssid to your AP. The Ssid Hidden Ssid Enables/disables the Hidden Ssid Extra layer of security Wireless stations will communicateChannnel B/G Channel on which the AP Telecom Standardization Institution 4GHz, the default is Channnel B/G cont’d Practise to have your wireless networkChannel can be selected accord Ing to the band selection. It is good Mixed mode Both 11b and 11g Neighbouring wireless networks 11b 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 are User Isolation Save Your ChangesUser Isolation WirelessConfiguration Beacon PeriodDtim period RTS threshold Power LevelFragmentation Threshold Multi Domain Capability Video Blast Support WirelessSecurityDestination Port None WirelessSecurityWEP 802.1xConnect to the NB5Plus4W Authentication Type Enable WEP Wireless SecurityEncryption Key WEP Cipher Server IP Address Wireless SecurityPort Secret Group Key Interval WirelessSecurityWPA WirelessManagementAccess List WirelessManagementWireless Management Associated Stations Wireless Management Multiple Ssid Create an Access List Log out Appendix B Specification Encapsulation Support NAT Application Level Gateway for Popular Applications Sntp Security NB5Plus4/W User Guide YML754Rev1 PPP LED Hardware Appendix C Cable Connections RJ11 connector and cableAppendix D Glossary RJ-45 Network Ports 10BASE-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 computers FTP DSLGGP GRE Icmp HttpIgmp ISP NAT NICPots Sdns RIP TCP/IP TCPTftp TTL Appendix E Registering your NetComm Product WANWWW Contact Information Appendix F Legal & Regulatory InformationCustomer Information NetComm web site at NB5Plus4/W User Guide YML754Rev1 108 Product Warranty Limitations of Warranty NB5Plus4/W User Guide YML754Rev1 110 YML754 Rev1 NB5Plus4/W User Guide 111