RE: ISDN ISSUES

From: Deepesh Chouhan (deepesh@cisco.com)
Date: Wed Oct 30 2002 - 16:23:35 GMT-3


Hi

Alternative will be to put
ppp auth refuse on R1
and ppp auth chap optional on R2

A router which is refusing will never respond to challenge, but will
generate challenge

A router which is having chap optional, will respond to challenge. But will
only generate challenge if the other side is willing to accept a challenge

So in your case, R1 will generate challenge, but will not respond to it.
This will force R2 to not to send a challenge

thanks
deepesh

Thus R2 will not participate in respon

> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Chris Cole
> Sent: Wednesday, October 30, 2002 7:04 AM
> To: 'Mike Thompson'; 'ccielab@groupstudy.com'
> Subject: RE: ISDN ISSUES
>
>
> When ask to configure so only one router does the challange I put the ppp
> auth chap on one side. You still have to have the username configured
> -----Original Message-----
> From: Mike Thompson [mailto:mikethomp601@hotmail.com]
> Sent: Wednesday, October 30, 2002 9:36 AM
> To: ccielab@groupstudy.com
> Subject: ISDN ISSUES
>
>
> Hello guys,
> i am taking my lab on friday. I have a question with ISDN. I really would
> like to know when
> they say only r1 may send a challenge and R2 do not have to challange r1.
> Is that mean I have to configure authentication chap in only one router
> Regards
> Mike
>
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