From: Chuah Eng Wee (chuahew@xxxxxxxxxxxxxxx)
Date: Wed Jul 28 1999 - 12:15:31 GMT-3
Hi pple,
I tried out the config in Jeff Doyle's book pg 557-558. But I have
some problem with the neighbor command.
Hub router
> router ospf 10
> network ......
> neighbor spokeA-ip ### according to documentation, if not specified
=0
> neighbor spkeB-ip ### according to documentation, if not specified
=0
>
> At spokeA,
> router ospf 10
> neigh Hub-ip priority 10 ## to make the hub router the DR
>
> At spokeB,
> neigh Hub-ip priority 10 ## to make the hub router the DR
>
I read from the documentation and Jeff's book that if priority for the
neighbor command is not specified, it'll
be priority 0, which implies it will not participate in DR/BDR
election. WIth the above config,
the hub router should become DR since the spoke router cannot
participate in DR/BDR election.
At the spoke, the configuration will change the priority to 1 after a
while even when I keyed in the priority to be 10. The same thing
happens to the hub. WHy ?? If we can't change the priority, then why
have the option. I am using 11.2(18)
I know that we can set ip ospf priority at the interface. I just
wonder why the neighbor command behave so strangely.
THanks
ENg Wee
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