From: Schulz, Dave (DSchulz@dpsciences.com)
Date: Wed May 31 2006 - 00:08:12 ART
Feras -
Authentication in OSPF will be different with text and md5. The
authentication in md5 is not disruptive, if you migrate the keys (adding
a new key, before removing the old one). It will use the youngest key
that is in common with neighbor. So, if you are going to change keys
you can do this by adding a new key at one side of the link, and then
the other. My understanding is that I believe that the text version
cannot be done this way without being disruptive, due to the fact that
non-md5 keys in OSPF don't carry a key # (only one key at a time). HTH.
Dave Schulz,
Email: dschulz@dpsciences.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Feras Abunamous (fabunamo)
Sent: Tuesday, May 30, 2006 4:32 PM
To: ccielab@groupstudy.com
Subject: OSPF Authentication keys
All,
How do we control what key is being used to authenticate the
adjacency? If we have multiple key configured. Is changing the OSPF
keys disruptive?. Thanks.
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