Cisco Systems 78-13983-04 manual Ppp mux subframe length

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Chapter 5 Command Reference

ppp mux subframe length

ppp mux subframe length

To set the maximum length (in bytes) of the PPP subframes, use the ppp mux subframe length command in interface configuration mode. To set the maximum length to the default, use the no form of this command.

ppp mux subframe length integer

no ppp mux subframe length

Syntax Description

integer

The maximum number of bytes in any single subframe that is to be

 

 

multiplexed. Possible values are 1 through 512 bytes.

 

 

 

Defaults

Command Modes

Command History

The default maximum length is 195.

Interface configuration

ReleaseModification

12.2(8)MC2

This command was introduced.

 

 

Usage Guidelines

Examples

Related Commands

To use this command, you must first enable PPP multiplexing/demultiplexing. The maximum length of the subframe should be the maximum length of the superframe minus the length of the L2 header.

The following example sets the maximum subframe length to 20 bytes.

ppp mux subframe length 20

Command

Description

ppp mux

Enables PPP multiplexing/demultiplexing

 

 

ppp mux delay

Sets the maximum delay.

 

 

ppp mux frame

Sets the maximum length of the PPP superframe.

 

 

ppp mux pid

Sets the default PPP protocol ID.

 

 

ppp mux subframe count

Sets the maximum number of subframes in a superframe.

 

 

show ppp mux

Displays PPP mux counters for the specified multilink interface.

 

 

Cisco MWR 1900 Mobile Wireless Edge Router Software Configuration Guide

5-12

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 FeedbackCisco.com To access Cisco.com, go to the following websiteTechnical Assistance Center 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 FRBefore You Begin Understanding Boot ImagesUnderstanding Interface Numbering Interface type Slot number/Interface number Configuring Global Parameters Using the Setup Command FacilityBefore Starting Your Router Viewing the configuration Enter a host name for the router this example usesYou are then prompted to configure the specified interface Completing the ConfigurationSummary of interfaces is displayed 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 nameConfiguring the FE Interface IP Address Configuring Fast Ethernet InterfacesSetting the Speed and Duplex Mode Configuring PIM Configuring Routing Protocol AttributesSpecify the speed Configuring Hsrp Support Enabling the FE Interface Configuring Multilink InterfacesSpecify a priority Configuring IP Address Assignment Configuring Multilink PPPEnable multilink PPP operation 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 Assigning a QoS Boilerplate to an Interface Configuring RedundancyRedundant MWR 1900s Stand-Alone MWR Exit y-mode configuration modeSpecify the interface to be used for backhauling 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 interface type slot / port Show controllersShow protocols 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-connectionsIp rtp header-compression Syntax Description Defaults Command Modes Command HistoryPassive Related Commands Description Mode y-cable Mode y-cableStandalone Standby use-interfaceCommand Modes Command History Ppp muxPpp mux delay integer no ppp mux delay Ppp mux delayUsage Guidelines Examples Related Commands 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 Default maximum is Interface configurationPpp mux subframe count integer No ppp 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 IP address Cisco IOS About Command modes Enable modeCounters, PPP multiplexing MIB support Mode y-cable IN-2Command ConfiguringIN-4