From: kym blair (kymblair@xxxxxxxxxxx)
Date: Sun Aug 05 2001 - 04:35:44 GMT-3
Matt,
Point-to-Multipoint does not elect DR/BDR. If you want to elect DR, then
use "ip ospf network broadcast" or "ip ospf network non-broadcast". This
must be on all the frame-relay interfaces so they match hello timers, dead
interval timers, and DR/BDR election.
Also, since you will be electing a DR, then set the hub router to be the DR
by using "ip ospf priority 200" to raise it's priority and use "ip ospf
priority 0" on the spokes to make them ineligible; you will not have a BDR.
Kym
>From: "Matt Wagner" <miguknom@hotmail.com>
>Reply-To: "Matt Wagner" <miguknom@hotmail.com>
>To: ccielab@groupstudy.com
>Subject: Point to Multipoint Problem
>Date: Sun, 05 Aug 2001 00:56:33 -0600
>
>I am having trouble and I can't find the exact answer in the archives. I
>think that it may be a well-known one, though, so I'm going to try it first
>without posting configs.
>
>I am configuring a frame-relay hub and two spokes. The hub has only one
>subinterface and it is configured as point-to-multipoint. The other
>routers' interfaces are also point-to-multipoint.
>
>The routers are forming adjacencies, but no DR is being selected, no
>Network
>LSA shows up in "sho ip ospf data" and, of course, no routes are being
>exchanged. Here is some output from one of the spokes:
>
>
>Neighbor ID Pri State Dead Time Address Interface
>172.16.1.1 1 FULL/ - 00:01:55 172.16.125.1 Serial0/0
>
>
>Is this something that everyone runs into? I found some samples on the
>website, but they only involve 2 routers, and they also don't show a "DR"
>designated. Sorry if this is really easy and I'm just missing it. I never
>have trouble with Broadcast or NBMA, but this has got my goat.
>
>Thanks
>
>Matt
>
>
>
>A man said to the Universe, "Sir, I exist".
>The Universe replied, "The fact may be,
>but it inspires in me no sense of obligation."
>
>
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