Enterasys Networks XSR CLI manual Example 1

PPP Commands
XSR CLI Reference Guide 8-87
Syntax of the “no” Form
ThenoformofthiscommanddisablePPPauthentication:
no ppp authentication
Default
Notenabled
Mode
Interfaceconfiguration:XSR(config-if<xx>)#
Example 1
Figure 8‐1showstworouters,SiteAandSiteB,attemptingtoauthenticateeachotherusing
CHAP.Theconfigurationexamplefollows.
Figure 8-1 Authentication Configured on Both Peers
Figure 8‐1showsbothrouterssendchallengesandresponsesandeithera��failureorsuccess.The
followingsampleconfigurationillustratestheprecedingexample.OnSiteA,enterthefollowing
commands:
XSR(config)#interface serial 1/0
XSR(config-if<S1/0>)#encapsulation ppp
XSR(config-if<S1/0>)#no shutdown
XSR(config-if<S1/0>)#ppp authentication chap
OnSiteB,enterthefollowingcommands:
XSR(config)#interface serial 1/1
XSR(config-if<S1/1>)#encapsulation ppp
XSR(config-if<S1/1>)#no shutdown
XSR(config-if<S1/1>)#ppp authentication chap
ms-chap pap chap PreferenceofMS‐CHAPauthentication,thenPAPauthentication,thenCHAP.
ppp chap
Site A
(Serial Interface 1/0) Site B
(Serial Interface 1/1)
Challenge - ID 4 Challenge - ID 8
Response - ID 8 Response - ID 4
Success/Failure - ID 4 Success/Failure - ID 8
ppp chap