RE: OSPF Authentication

From: Snow, Tim (timothy.snow@eds.com)
Date: Wed Oct 01 2003 - 05:48:46 GMT-3

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When you enter "ip ospf authentication" you are doing neighbor based
authentication which overrides your "area X authentication" be careful with
this as it can really cause some issues.

Tim
#12042

-----Original Message-----
From: Mac [mailto:lmac0303@hotmail.com]
Sent: Wednesday, October 01, 2003 3:56 AM
To: ccielab@groupstudy.com
Subject: OSPF Authentication

Hi, Group,

Could you please advise what commands are necessary to complete ospf
authentication? Some examples on Cisco doen't include "ip ospf
authentication" under interface. I am just not sure which is needed. Thanks.

Plaintext:
interface s0
 ip ospf authentication
 ip ospf authentication-key cisco

router ospf 1
 area 0 authentication

MD5:

interface s0
 ip ospf authentication message-digest
 ip ospf message-digest-key 1 md5 cisco

router ospf 1
 area 0 authentication message-digest

Cheers,

Mac

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