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PPP Configuration Commands

XSR CLI Reference Guide 13-99

PPP Configuration Commands

ThissectionliststhesubsetofPPPconfiguration commandsthatapplywhenanATMsub‐

interfaceisconfiguredforPPPoAorPPPoEencapsulation.

ppp chap

ThiscommandconfiguresPPPtousetheChallengeHandshakeAuthenticationProtocol(CHAP)

foruserauthenticationonaPPPsession.ThiscommandrequiresaproperlyconfiguredATMsub‐

interfacespecifyingencapsulationtypePPPoAorPPPoE.

Syntax

ppp chap {hostname <name> | password pwd | refuse}

Syntax of the “no” Form

Thenoformofthiscommandreturnsthisparametertoitsdefaultsetting:

no ppp chap

Mode

ATMSub‐Interfaceconfiguration:XSR(config-if<ATMx/x/x.x>)#

Default

Disabled

Example

ThefollowingexampledesignatestheCHAPhostnameENT1:

XSR(config-if<ATM0/1/0.1>)#ppp chap hostname ENT1

ppp keepalive

ThiscommandenablesPPPtouseLCPechorequestsasakeepalivemechanism.Itrequiresa

properlyconfiguredATMsub‐interfacespecifyingencapsulationtypePPPoAorPPPoE.

Syntax

ppp keepalive <seconds>

name

SpecifiestheCHAPhostname.

pwd

SpecifiestheCHAPpasswordaspwd.

refuse

Rejectsauthenticationby CHAP.

seconds

Interval between keepalive messages, ranging from 0 to 32767 seconds.

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