From: Srikanth Nagarajan (nsrikanth@xxxxxxxxxxx)
Date: Wed Aug 25 1999 - 00:04:38 GMT-3
It depends on where in the n/w your are running this backup link. If it is
at edge of n/w you are better off with default routes. However, if you are
trying to backup a link at the heart of the network it would be sensible to
run the same routing protocol as primary link.
If running OSPF,the backup interface should also belong to same area as the
primary interface for quicker convergence
Thanks
Srikanth N
>From: "Muralidhar Devarasetty" <dhar_murali@hotmail.com>
>Reply-To: "Muralidhar Devarasetty" <dhar_murali@hotmail.com>
>To: bcarter@family-net.net, ccielab@groupstudy.com
>Subject: Re: isdn backup
>Date: Tue, 24 Aug 1999 10:14:05 PDT
>
>Hi all,
>when Iam using ISDN as backup link to s0,is it necessary to run ospf on
>ISDN
>links.If so which are this link should belong?My s0 belongs to area 0.
>Thanks in advance
>MK
>
>
>----Original Message Follows----
>From: Bill Carter <bcarter@family-net.net>
>Reply-To: Bill Carter <bcarter@family-net.net>
>To: CCIE Lab group <ccielab@groupstudy.com>
>Subject: isdn backup
>Date: Mon, 16 Aug 1999 19:37:35 -0500
>
>I am working on ISDN backup. I know how to configure backup when the
>serial port goes down. In frame, is it possible to configure backup to
>come up when the PVC goes down? I could do this with floating static
>routes, but what about monitoring the DLCI? The frame port is a regular
>port, not a subinterface.
>
>7 Days to go!
>
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