Re: EIGRP Updates

From: WorkerBee (ciscobee@gmail.com)
Date: Sun Oct 29 2006 - 01:04:11 ART


You cannot use passive interface on EIGRP neighbors. EIGRP unlike RIP,
requires hello packets to form adjacency. RIP does not have neighbor r/s
concept.

Yes, use neighbor statements on "ALL" EIGRP peers to ensure only those
neighbors able to send/receive updates from each other.

router eigrp xx
  neighbor x.x.x.x f0/0
  neighbor y.y.y.y f0/0

You can verify using debug to send those updates.

On 10/29/06, Emil Patel <emilpatel@hotmail.com> wrote:
> If the question asked to only send eigrp updates to r5 fa0/0 and r6 e0/0
> does it implies that updates should be sent unicast with the use neighbor
> statement.
>
>
>
> Will use of passive default statement accomplish same thing? Using neighbor
> statement the updates will be sent unicast, but suppressing hello with
> passive interface the updates are sent multicast.
>
>
>
> Can some one shed some light on when to use neighbor v/s passive interface
> command.
>
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