From: Larson, Chris (Contractor) (Chris.Larson@xxxxxx)
Date: Wed Apr 24 2002 - 15:54:50 GMT-3
1) No, you do not need to use it in conjunction with any other backup such
as dialer watch etc.
2) You can use ip ospf demand-circuit by itself under the interface. You do
not need to block OSPF in any access-list. There may be some other items you
need to configure to get this to work properly such as if you are using ppp
on the demand link you will need the no peer neighbor-route command. But
there is no need for a restrictive dialer-list just for the ospf.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_c
/ipcprt2/1cdospf.htm#xtocid2512722
Watch the wrap.
-----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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