From: akyccie (akyccie@gmail.com)
Date: Wed Jul 09 2008 - 15:42:29 ART
So if you are only allowed to use the authentication on interface level on
area 0. below config is correct for virtual link ????
router os 1
area 5 virtual-link 5.5.5.5 authentication message-digest
area 5 virtual-link 5.5.5.5 message-digest-key 1 md5 cisco
----- Original Message -----
From: "Sadiq Yakasai" <sadiqtanko@gmail.com>
To: "John" <jgarrison1@austin.rr.com>
Cc: <ccielab@groupstudy.com>
Sent: Tuesday, May 06, 2008 1:34 AM
Subject: Re: OSPF authentication
> Keeping in mind that OSPF Virtual Links are interfaces in Area 0, you
> can do your authentication either under the OSPF process or on the
> inidividual interfaces. It comes down to the restrictions you have on
> the question(s).
>
> It comes down to whether you are doing authentication on Area 0. You
> can have no authentication on Area0 and have authentication on the
> transit Area and still have your Virtual Links not authenticated, even
> though they pass over the transit area. It just comes down to the
> scenario you have I would say.
>
> HTH
>
> Sadiq
>
>
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