Cisco Systems 78-13983-04 Configuring Redundancy, Assigning a QoS Boilerplate to an Interface

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Chapter 4 Configuring with the Command-Line Interface

Configuring Redundancy

Step 5 Repeat Step 2 and Step 3 for each class map.

Step 6 Exit policy map configuration mode.

Router(config-pmap-c)# exit

Router(config-pmap)# exit

Assigning a QoS Boilerplate to an Interface

To assign a QoS boilerplate to a multilink interface, do the following in global configuration mode.

Step 1 Access the multilink interface configuration mode.

Router(config)# interface multilink number

Step 2 Assign the QoS boilerplate to the multilink interface.

Router(config-if)#service-policy output policy_name

Configuring Redundancy

The MWR 1900 router can be used in either a redundant configuration (preferable) or as a stand-alone device.

Note To implement redundancy, you must also configure HSRP under the Fast Ethernet interface. See the “Configuring HSRP Support” section on page 4-6for more information.

Redundant MWR 1900s

For redundancy, the MWR 1900 router makes use of the existing HSRP feature. However, additional controls are needed for the MWR 1900. In a redundant configuration, the MWR 1900 router must track the status of the health and revertive loopback interfaces as well as the backhaul interface.

To configure an MWR 1900 for use in a redundant configuration, do the following starting in global configuration mode:

Step 1 Disable EADI capabilities on the router.

Router(config)# disable-eadi

Step 2 Enter redundancy mode.

Router(config)# redundancy

Step 3 Enter the y-cable mode.

Router(config-r)# mode y-cable

Cisco MWR 1900 Mobile Wireless Edge Router Software Configuration Guide

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78-13983-04

 

 

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Contents Corporate Headquarters Customer Order Number DOC-7813983= Text Part NumberCopyright 2002 Cisco Systems, Inc All rights reserved Software Features Limitations and Restrictions First-Time ConfigurationAbout This Guide AudienceUsing the Setup Command Facility Saving Configuration ChangesConfiguring PIM Configuring PPP MultiplexingConfiguring Redundancy Where to Go NextMode y-cable Assigning a QoS Boilerplate to an InterfacePage Objectives AudienceOrganization Chapter Title DescriptionDocument Conventions Convention DescriptionBoldface font Boldface screenAdditional Information Related DocumentationObtaining Documentation World Wide WebObtaining Technical Assistance Documentation CD-ROMOrdering Documentation Documentation FeedbackTechnical Assistance Center To access Cisco.com, go to the following websiteCisco.com Contacting TAC by Telephone Overview of the MWR BenefitsSoftware Features Cisco IOS SoftwareNetwork Processor Software MLP, PPP Control Path IPCP, NCP, LCP, ClnsPPP Multiplexing/Demultiplexing RTP/UDP Header CompressionRedundancy Support RTP Header CompressionMIB Support MWR 1900 supports the following MIBsRFC1213-MIB RFC1253-MIBLimitations and Restrictions 802.1Q VLANs Frame Relay FRUnderstanding Interface Numbering Understanding Boot ImagesBefore You Begin Interface type Slot number/Interface number Before Starting Your Router Using the Setup Command FacilityConfiguring Global Parameters Viewing the configuration Enter a host name for the router this example usesSummary of interfaces is displayed Completing the ConfigurationYou are then prompted to configure the specified interface Where to Go Next First-Time Configuration Where to Go NextCisco IOS Software Basics Getting HelpUnderstanding Command Modes Configure terminalExit , or logout As interface serial 0/0Undoing a Command or Feature Saving Configuration ChangesPage Configuring with the Command-Line Interface Configuring the Host Name and Password Enter global configuration modePrompt changes to Routerconfig# Verifying the Version of Cisco IOS SoftwareConfiguring Loopback Interfaces Exit to global configuration modeExit interface configuration mode Change the name of the router to a meaningful nameSetting the Speed and Duplex Mode Configuring Fast Ethernet InterfacesConfiguring the FE Interface IP Address Specify the speed Configuring Routing Protocol AttributesConfiguring PIM Configuring Hsrp Support Specify a priority Configuring Multilink InterfacesEnabling the FE Interface Enable multilink PPP operation Configuring Multilink PPPConfiguring IP Address Assignment Configuring PPP Multiplexing Configuring RTP/UDP CompressionTo set the default PPP protocol ID, enter To set the maximum length of the subframe, enterRPM-3config-if#ip rtp header-compression Configuring T1 and E1 Interfaces Configuring T1 InterfacesConfiguring E1 Interfaces Set the carrier delay for the serial interfaceConfiguring QoS Attributes Creating a Class Map Creating a Policy Map78-13983-04 Redundant MWR 1900s Configuring RedundancyAssigning a QoS Boilerplate to an Interface Specify the interface to be used for backhauling Exit y-mode configuration modeStand-Alone MWR Verifying the Configuration MWR1900-1#show running-configMatch access-group Ip ospf message-digest-key 1 md5 mymd5pw Ip ospf Hello-interval Ospf Dead-interval Monitoring and Managing the MWR Show Commands for Monitoring the MWR Command PurposeShow protocols Show controllersShow interface type slot / port Command Reference Clear ip rtp header-compression Command Modes Command History Usage Guidelines Examples Related Commands DescriptionClear ppp mux Clear ppp mux interface interfaceSyntax Description Defaults Command Modes Connections Interface configurationIp rtp header-compressionEnables RTP header compression Ip rtp compression-connectionsPassive Syntax Description Defaults Command Modes Command HistoryIp rtp header-compression Related Commands Description Mode y-cable Mode y-cableStandalone Standby use-interfaceCommand Modes Command History Ppp muxUsage Guidelines Examples Related Commands Ppp mux delayPpp mux delay integer no ppp mux delay Defaults Command Modes Command History Default maximum length is Interface configurationPpp mux frame Ppp mux frame integer no ppp mux framePpp mux pid Ppp mux pid integerPpp mux subframe length Ppp mux subframe length integer No ppp mux subframe lengthPpp mux subframe count integer No ppp mux subframe count Default maximum is Interface configurationPpp mux subframe count Global configuration Following example enables redundancy modeInvoked y-cable mode RedundancyShow ip rtp header-compression Show ip rtp header-compression type number detail1describes the significant fields shown in the display Field DescriptionThat can exist on an interface Show ppp mux Interface interfacePpp mux Enables PPP multiplexing/demultiplexing 2describes the significant fields shown in the displayThis command has no attributes Show redundancyInvokes y-cable mode Invokes redundancy modeStand-alone configuration StandbySyntax Description Defaults Cable configurationStandalone No standaloneStandby use-interface Standby use-interface interface health revertive backhaulStandby use-interface loopback102 revertive Page Counters, PPP multiplexing Cisco IOS About Command modes Enable modeIP address MIB support Mode y-cable IN-2Command ConfiguringIN-4