OSPF: ip ospf demand-circuit

From: Sage Vadi (sagevadi@yahoo.co.uk)
Date: Wed Jan 01 2003 - 02:15:30 GMT-3


Hi all,

Debug dialer events/packets:

BR0 DDR: ip (s=133.10.33.2, d=224.0.0.5)

Q) If the IOS that you are using supports OSPF demand
circuits, should this not neutralise the router from
sending out OSPF multicasts periodically? Is this
normal behaviour?

As a workaround I have setup an ACL that only permits
ICMP, thus the OSPF multicasts would never trigger the
link anyway.

Advise appreciated.
rgds,
Sage



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