From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Wed Mar 27 2002 - 22:19:19 GMT-3
Assume that the two ethernet are connected to a switch. Go to the switch, disab
le the port
that connect to your ethernet which you intend to shutdown.
Parry Chua
-----Original Message-----
From: Nicolai Gersbo Solling [mailto:nicolai@cisco.com]
Sent: Wednesday, March 27, 2002 10:47 PM
To: CCIE
Subject: ISDN Backupinterface - Luxury problem...
Hi there!
I have a setup with the following...
R1---ETH---R2
using ISDN as backup link...
Only problem is that I can only get the ISDN backup to kick in if i
physically disconnect the ethernet cable connecting R1 and R2...
A "shut" command is not enough...
Since my lab is in a remote area it really annoys me to run to and
fromeverytime I wan't to test something...
Any good ideas on how to configure the ethernet interface so that the ISDN
will kick in when I do a shut in one end!
I have tried messing around with keepalives etc., but it does not seem to
have any effect...
Nic
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