Re: PPP Authentication between 2 Routers

From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Sun Mar 26 2006 - 18:25:44 GMT-3


you should have a
username R1 pass xyz on R2
and
username R2 pass xyz on R1

or which ever names / passwords you happen to send across the ling with PPP
auth...

any configs to post?

A.

----- Original Message -----
From: "Victor Cappuccio" <cvictor@protokolgroup.com>
To: "CCIE LAB" <ccielab@groupstudy.com>
Sent: Sunday, March 26, 2006 2:05 PM
Subject: PPP Authentication between 2 Routers

> Hello all,
>
> I have just configured in a Point to Point Link, PPP Authentication
> between 2 Routers, say R4 (se0/1) === (se0/1) R5.
>
> Defining R4 as the Authenticator in this scenario, should make R5 look in
> his local database, but it seems not to be doing this at all--
>
> Im missing something here??
>
> Thanks
> Victor.
>
> Rack1R5#conf te
> Enter configuration commands, one per line. End with CNTL/Z.
> Rack1R5(config)#interface se0/1
> Rack1R5(config-if)#sh
> Rack1R5(config-if)#
> *Mar 1 02:59:20.110: %LINK-5-CHANGED: Interface Serial0/1, changed state
> to administratively down
> *Mar 1 02:59:21.112: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial0/1, changed state to down
> Rack1R5(config-if)#no sh
> Rack1R5(config-if)#
> *Mar 1 02:59:26.961: %LINK-3-UPDOWN: Interface Serial0/1, changed state to
> up
> Rack1R5(config-if)#
> *Mar 1 02:59:26.961: Se0/1 PPP: Using default call direction
> *Mar 1 02:59:26.961: Se0/1 PPP: Treating connection as a dedicated line
> *Mar 1 02:59:26.961: Se0/1 PPP: Authorization required
> *Mar 1 02:59:26.965: Se0/1 PPP: No authorization without authentication
> *Mar 1 02:59:26.965: Se0/1 CHAP: I CHALLENGE id 89 len 26 from "RACK4"
> *Mar 1 02:59:26.969: Se0/1 CHAP: Using hostname from interface CHAP
> *Mar 1 02:59:26.973: Se0/1 CHAP: Using password from AAA
> *Mar 1 02:59:26.973: Se0/1 CHAP: O RESPONSE id 89 len 23 from "R5"
> *Mar 1 02:59:26.985: Se0/1 CHAP: I SUCCESS id 89 len 4
> Rack1R5(config-if)#
> *Mar 1 02:59:27.991: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial0/1, changed state to up
> Rack1R5(config-if)#no username RACK4
> Rack1R5(config)#int se 0/1
> Rack1R5(config-if)#sh
> Rack1R5(config-if)#no sh
> *Mar 1 03:00:08.241: %LINK-5-CHANGED: Interface Serial0/1, changed state
> to administratively down
> *Mar 1 03:00:09.243: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial0/1, changed state to down
> Rack1R5(config-if)#no sh
> Rack1R5(config-if)#
> *Mar 1 03:00:13.442: %LINK-3-UPDOWN: Interface Serial0/1, changed state to
> up
> Rack1R5(config-if)#
> *Mar 1 03:00:13.442: Se0/1 PPP: Using default call direction
> *Mar 1 03:00:13.442: Se0/1 PPP: Treating connection as a dedicated line
> *Mar 1 03:00:13.442: Se0/1 PPP: Authorization required
> *Mar 1 03:00:13.446: Se0/1 PPP: No authorization without authentication
> *Mar 1 03:00:13.446: Se0/1 CHAP: I CHALLENGE id 90 len 26 from "RACK4"
> *Mar 1 03:00:13.450: Se0/1 CHAP: Using hostname from interface CHAP
> *Mar 1 03:00:13.454: Se0/1 CHAP: Using password from interface CHAP
> *Mar 1 03:00:13.454: Se0/1 CHAP: O RESPONSE id 90 len 23 from "R5"
> *Mar 1 03:00:13.466: Se0/1 CHAP: I SUCCESS id 90 len 4
> Rack1R5(config-if)#
> *Mar 1 03:00:14.471: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial0/1, changed state to up
> Rack1R5(config-if)#do show run | in username
> Rack1R5(config-if)#
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Sat Apr 01 2006 - 10:07:40 GMT-3