[108068] in North American Network Operators' Group
RE: eigrp and managed ethernet
daemon@ATHENA.MIT.EDU (Matthew Huff)
Tue Sep 23 11:59:22 2008
From: Matthew Huff <mhuff@ox.com>
To: "'Philip Lavine'" <source_route@yahoo.com>, "'nanog'" <nanog@merit.edu>
Date: Tue, 23 Sep 2008 11:59:14 -0400
In-Reply-To: <520409.69934.qm@web30806.mail.mud.yahoo.com>
Errors-To: nanog-bounces@nanog.org
Correct. Eigrp neighbor connectivity has a short-cut when L2 connectivity g=
oes down, otherwise it will use the eigrp neighbor hold-down timer. You can=
decrease that timer:
interface fa0/0
ip hello-interval eigrp p x
ip hold-time eigrp p y
where p is your eigrp as-number, and x is how often you want the hello (in =
seconds) and y is the max hold-down timer. Generally y is =3D x * 3
http://www.cisco.com/en/US/docs/ios/12_2/iproute/command/reference/1rfeigrp=
.html
----
Matthew Huff | One Manhattanville Rd
OTA Management LLC | Purchase, NY 10577
www.ox.com | Phone: 914-460-4039
aim: matthewbhuff | Fax: 914-460-4139
-----Original Message-----
From: Philip Lavine [mailto:source_route@yahoo.com]
Sent: Tuesday, September 23, 2008 11:43 AM
To: nanog
Subject: eigrp and managed ethernet
For some reason when I lose layer 3 connectivity between two managed Ethern=
et sites EIGRP does not bounce.Is this because the physical interface does =
not bounce?