IP OSPF DEMAND CIRCUIT

From: Raj Bahad (raj.bahad@xxxxxxxxxxxxxx)
Date: Tue Aug 27 2002 - 07:23:07 GMT-3


   
Hi Group,

Please could any of you help clarify a couple of questions...I've been through
the CCO extensivley but still am not clear on certain combinations.

When using IP OSPF DEMAND CIRCUIT, is there any need to also restrict the
dialer-list to deny OSPF?...I've come across configs where in ceratin cases
ospf is being classicfied as un-interesting traffic and in other cases its
not.

My understanding of IP OSPF DEMAND cictuit is that it essentially prevents the
LSA's from aging so that when the link goes back down, the router still has a
complete routing table. Now if you also specify ospf as un-interesting
traffic, would that not prevent ospf updates from traversing the ISDN link?

Cheers,

Raj.



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