From: sabrina pittarel (sabri_esame@yahoo.com)
Date: Thu Sep 14 2006 - 00:21:01 ART
This configuration always generates problems (many thread on this in the past), but it works. Please looks archives.
Try to configure it in this way:
* Configure MD5 auth between Hub and Spoke 1 first (no MD5 auth on the Hub for Spoke2 yet)
* Make sure the neighbor relation ship between Hub and Spoke 1 is fine
* Configure MD5 auth between Hub and Spoke 2.
* Check the hub is in rollover for the first key you configured
Rack1R5#sh ip ospf int s1/0 | b Roll
Rollover in progress, 1 neighbor(s) using the old key(s):
key id 35
Rack1R5#
Sabrina
----- Original Message ----
From: CCIEin2006 <ciscocciein2006@gmail.com>
To: Cisco certification <ccielab@groupstudy.com>
Sent: Wednesday, September 13, 2006 6:00:59 PM
Subject: Multiple OSPF keys on Hub and Spoke Frame Relay
This is from IE Vol2 lab 3 task 4.6
You have a hub and spoke frame relay using physical interfaces.
The task states to use a different OSPF key for each spoke.
The solution guide states to configure both keys on the hub with different
key numbers however when I configure this only one spoke is able to
authenticate and the other spoke does not establish adjacency.
Here is the setup and solution:
R1
/
R3
\
R5
R1:
ip ospf message-digest-key 13 md5 CISCO13
R5:
ip ospf message-digest-key 35 md5 CISCO35
R3: ip ospf message-digest-key 13 md5 CISCO13
ip ospf message-digest-key 35 md5 CISCO35
As I said only one spoke comes up (I can't remember which and my rack time
is up).
Any ideas are appreciated.
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