From: Thomas Dean (tj_dean@hotmail.com)
Date: Mon Aug 18 2003 - 12:25:03 GMT-3
Hi Paul
Worked as suggested.
What happens if both ends are watching routes?
Many thanks
Tom
You need "dialer idle-timeout 0" on the end have no dialer watch-group
configured. This is used to tell the other end router not to check the
the idle timer, thus won't reset the circuit. Some IOS doesn't have this
command avaliable though.
Paul
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Thomas Dean
Sent: Monday, 18 August 2003 8:59 PM
To: ccielab@groupstudy.com
Subject: ISDN dial watch Link Flap
Hi Group
Following on from an earlier posting - ISDN dial watch Group. The config
works fine. When the watched route disappears the ISDN link
comes up.
The problem is that after the configured idle period, the line is
dropped
and immediately is re-connected.
How can this flapping be stopped?
When the watched route comes back, the link stays up for the remains up
to
the end of the idle period.
Is there a way of keeping the ISDN link up when the watched route is
lost. Then when the route comes back dropping the ISDN link after say
10sec.
The dialer list contains the access list with lines: deny ospf any any
and
permt ip any any.
While the link is up no interesting traffic crosses it to keep it up. If
I remove the access list, the link comes up all the time because of OSPF
hellos.
Any help much appreciated!
Many thanks
Tom
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