Re: ospf virtual link authentication

you need both.
With the 1st one you enable md5 authentication, with the 2nd one you setup
a specific key.
(you can set up more than a key if needed).

Remember to enable virtual link authentication if you enable by default
authentication on Area0.

hth,

On Fri, Jan 11, 2013 at 4:31 PM, Tauseef Khan <tasneemjan_at_googlemail.com>wrote:

> Do i need both of the following commands for virtual link authentication or
> only the later one should be enough
>
> area 10 virtual-link 192.168.1.12 authentication message-digest
> area 10 virtual-link 192.168.1.12 message-digest-key 1 md5 cisco
>
> regards
>
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