From: Zhang, Stan (stan.zhang@xxxxxxxxxxx)
Date: Wed Apr 24 2002 - 15:35:10 GMT-3
Babacar,
1. You would use OSPF demand-circuit with dialer-watch in most instances.
2. You do not have to use an access-list to block the OSPF traffic if your
topology is stable. Watch out for routing loops within your topology,
that'll keep your Demand-circuit bouncing.
Stan Zhang
-----Original Message-----
From: Babacar Diop [mailto:babacard2000@yahoo.com]
Sent: Wednesday, April 24, 2002 1:54 PM
To: cciegroup
Subject: Ospf demand-circuit
Group,
Can anyone clarify this for me. Which is true, 1 or 2?
1)When doing ISDN backup wiht OSPF demand-circuit, do
you use it in conjunction with dialer-watch,
floating-static, backup interface or snapshot routing?
2)Do you use "ip ospf demand-circuit" only by itself
under the BRI. If so then you need then how do you
bring up the line since you have to deny ospf with an
access-list to keep it form bringing the line up.
Thanks for your input
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