From: Brian Dennis (brian@labforge.com)
Date: Sun May 11 2003 - 02:44:28 GMT-3
The dialer watch feature does not need a dialer-list. Dialer watch isn't
based on interesting traffic. Dialer watch triggers the call and resets
the idle-timeout as long as the "watched" route is missing from the
routing table.
If you only want the dialer watch feature to trigger the call then do
not put a dialer-list on the router. If you want certain IP traffic to
also trigger the call then included a dialer-list.
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Umair Hoodbhoy
Sent: Saturday, May 10, 2003 8:00 PM
To: ccielab@groupstudy.com
Subject: What use are ospf demand circuits when you have dialer-watch?
Hi folks,
If you're using dialer-watch in an OSPF environment, and have the
following lines for interesting traffic:
access-list 101 deny ospf any any
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
then why would you want to configure OSPF Demand Circuits? Shouldn't the
first statement of access-list 101 do the same thing i.e. deny OSPF
Hellos and LSAs from bringing up the link?
Thanks.
-- Umair
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