From: istong@stong.org
Date: Mon Oct 11 2004 - 21:05:29 GMT-3
Hmmm,
well you should see that authentication is being used in the
isis packets. Another way to check would be to configure
one end without authentication and see if it neighbors and
exchanges routes. I see you are doing send only so keep
that in mind when troubleshooting.
Ian
www.ccie4u.com
CCIE Labs and Rack Rentals
> Hi guys,
>
> This is my isis config. This follows the example shown in
> the documentation. However, the solution shows
> authentication configured on the the interface.
>
> key chain AUTH
> key 1
> key-string Cisco
>
> router isis
> net 33.0000.0003.0003.0005.00
> authentication mode md5
> authentication key-chain AUTH
> authentication send-only level-2
>
> I have a similar config on all neighboring routers.
> Everything seems to be working fine. But, I've tried to
> verify that authentication is actually taking place using
> debug isis authen info, debug isis adjacency and various
> show commands, but nothing proves to me that authen is
> actually being used.
>
> BTW, all neighbors are correctly extablished.
>
> How can I verify that isis authen is being used?
>
> Thanks, Tim
>
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