From: Tarek Sabry (tsabry@xxxxxxxxxxxxxxxxxxx)
Date: Mon Apr 22 2002 - 18:59:10 GMT-3
Tu
Good point! I don't know where it went. I just added it back on. Now the
line goes up after 30 sec from disconnecting instead of 2 sec! Well, I'm
reloading everything and also removing all summarizations and area ranges. I
have a few hours left but this thing is really intimidating me :)
I'll update you ...
Tarek
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Tu Nguyen
Sent: Monday, April 22, 2002 3:19 PM
To: Krucker, Louis; Tarek Sabry; ccielab@groupstudy.com
Subject: RE: Demand Circuit flapping
I am not seeing ip ospf demand-circuit statement anywhere, did you
defined on the other dialin router? I seen this problem couple times in
my lab, what I did was shut down the interface and reapply the config
and no shut on int. "I am not saying this is a 100% fixed, but did on my
situation."
Turn on Debug Dialer, and see what cause to bring up the ISDN circuit.
You should also see two ospf neighbor peer via your wan and bri
interface.
http://www.cisco.com/warp/public/104/dcprob.html
Tu Nguyen
JNCIE#51, CCNP, CCDP, CCSA, CCSE, MCSE
Sr. Network Engineer
Juniper Networks
1184 N Mathilda Avenue
Sunnyvale, CA 94089
Email: tunguyen@juniper.net
-----Original Message-----
From: Krucker, Louis [mailto:louis.krucker@sunrise.net]
Sent: Monday, April 22, 2002 12:32 PM
To: 'Tarek Sabry '; 'ccielab@groupstudy.com '
Subject: RE: Demand Circuit flapping
Hi Tarek
Try "debug ip ospf monitor", i think there is a type 5 LSA who
brings up the ISDN link due redistribution.
There is another issue, you cannot use ip ospf network broadcast
with demand circuits.
Regards
Louis
-----Original Message-----
From: Tarek Sabry
To: ccielab@groupstudy.com
Sent: 22.04.2002 20:55
Subject: Demand Circuit flapping
Hi
I would appreciate immediate help as I only have 1 day left!
I just can't seem to get my OSPF demand circuit to stop flapping. Once
it
goes down it goes up again. Someone by the name of Jim seems to have
found a
fix for this last month. I can't seem to have his full e-mail in the
archives. I did try to even remove all redistributions, and used "no
peer
neighbor-route". Nothing seems to fix it. I'm using dialer profiles.
What is
the issue here? An extra adjacency forms to the same router. Is that
normal?
I mean once the ISDN establishes the circuit I have 2 adjacencies going
to
the same end point.
You can respond to me in private if you think this won't benefit the
masses.
Thank you much
Tarek
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:17 GMT-3