From: Brian S turner (brian@xxxxxxxxxxxxxxxxx)
Date: Wed Aug 16 2000 - 11:30:18 GMT-3
The reason it does that, is because for some reason IP split horizon and
EIGRP split horizon
are not necessarily one and the same. There was a good bit of discussion on
this topic 3 weeks
ago, and we decided you should know of both.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Matt Lachberg 3
Sent: Tuesday, August 15, 2000 12:13 PM
To: ccielab@groupstudy.com
Subject: split horizon
Why does EIGRP have a special command to disable split horizon on IP "no ip
split-horizon eigrp autonomous-system-number", why doesn't it use "no ip
split-horizon"?
Let me take a crack at my own question and maybe someone can confirm/
clarify: split-horizon is used by the DV routing protocols. The command is
specific to the routing protocol, it just happens that RIP and IGRP use the
command "ip split-horizon", furthermore, EIGRP can have different instances
of it's routing protocol enabled per router, and Cisco has made it possible
to enable no split-horizon on one process and not the other with EIGRP.
Matthew Lachberg, CCNP, CCDP, MCSE
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:24:26 GMT-3