URGENT - Help needed

From: Hunt Lee (huntl@webcentral.com.au)
Date: Tue Oct 01 2002 - 20:51:38 GMT-3


Hello Group,

I was doing some reading on CCO this morning, and it stated that for OSPF
adjacency to work, if "ip unnumbered" is used, it must be used on both sides
of a link.

However, when I tried it, I managed to get OSPF still to form adjacency even
I have only used the "ip unnumbered" on one side of the link. Is CCO wrong?
Or am I missing something?

At RTA:

interface Loopback0
 ip address 172.16.32.1 255.255.255.0

interface Serial0
 ip unnumbered Loopback0
 no fair-queue
 clockrate 64000

At RTB:

 interface Serial0
 ip address 172.16.32.2 255.255.255.0
 no fair-queue

But OSPF still works.... any ideas??

R2#sh ip ospf n

Neighbor ID Pri State Dead Time Address Interface
172.16.32.1 1 FULL/ - 00:00:39 172.16.32.1 Serial0
R2#

Hunt



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