From: Mahmud, Yasser (YMahmud@Solutions.UK.ATT.com)
Date: Mon Mar 31 2003 - 18:41:20 GMT-3
Hi,
set the dialer idle-timeout to 0 on the other end and it will be OK.
seems like the other end is disconencting the call, you also can remove
dialer-group from the other end as all decisions should be based on
the router which is watching the route.
Yasser
-----Original Message-----
From: Connie Nie [mailto:CNie@EPLUS.com]
Sent: Monday, March 31, 2003 8:53 PM
To: ccielab@groupstudy.com
Subject: dialer-watch flapping
Hi, everybody!
My dialer watch is behaving very strangely. It dials upon losing the primary
routes and neighbor relationship establishes---that's great, but at the end
of idle time-out however, it would take down the dialer interface. A little
later though, it would redial based on lost primary routes. If I read it
right, at the end of idle timeout, dialer watch is supposed to check if
primary route is there, and if it is not, if will reset its timer----not to
tear down the call. Following is a log of the debug dialer(sorry, it is
kind of long), I would appreciate your help:
-----following you can see dialer watch initate dialing upon losing primary
route--------
02:23:13: DDR: Dialer Watch: watch-group = 1
02:23:13: DDR: network 172.16.200.0/255.255.255.128 DOWN,
02:23:13: DDR: primary DOWN
02:23:13: DDR: Dialer Watch: Dial Reason: Primary of group 1 DOWN
02:23:13: DDR: Dialer Watch: watch-group = 1,
02:23:13: DDR: dialing secondary by dialer map 172.16.200.0 on BR0
02:23:13: BR0 DDR: Attempting to dial 2221
02:23:14: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
02:23:14: BR0:1 DDR: Dialer Watch: resetting call in progress
02:23:14: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
02:23:14: Vi1 DDR: Dialer statechange to up
02:23:14: Vi1 DDR: Dialer Watch: resetting call in progress
02:23:14: Vi1 DDR: Dialer call has been placed
02:23:14: Vi1 DDR: dialer protocol up
02:23:15: BR0 DDR: Attempting to dial 2221
02:23:15: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 2221 r5
02:23:15: BRI0: wait for isdn carrier timeout, call id=0x8038
02:23:15: BR0 DDR: Attempting to dial 2222
02:23:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed
state to up
02:23:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1,
changed state to up
02:23:15: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up
----------From here on is when idle timeout, the call gets disconnected even
the primary routes is still missing. Soon after this the dialer watch will
dialer and start all over again---------
Vi1 DDR: idle timeout
02:26:04: DDR: Dialer Watch: watch-group = 1
02:26:04: DDR: network 172.16.200.0/255.255.255.128 UP,
02:26:04: DDR: primary DOWN
02:26:04: Vi1 DDR: disconnecting call
02:26:04: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 2221 r5,
call lasted 60 seconds
02:26:04: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
02:26:04: BR0:1 DDR: disconnecting call
02:26:04: BR0:1 DDR: Dialer Watch: resetting call in progress
02:26:04: DDR: Dialer Watch: watch-group = 1
02:26:04: DDR: network 172.16.200.0/255.255.255.128 UP,
02:26:04: DDR: primary DOWN
02:26:04: DDR: Dialer Watch: Dial Reason: Secondary of group 1 DOWN
02:26:04: DDR: Dialer Watch: watch-group = 1,
02:26:04: DDR: Dialer Watch: No free dialer on BR0
02:26:04: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from 2222 r5,
call lasted 59 seconds
02:26:04: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
02:26:04: BR0:2 DDR: disconnecting call
02:
-26:04: DDR: Dialer Watch: watch-group = 1
02:26:04: DDR: network 172.16.200.0/255.255.255.128 UP,
02:26:04: DDR: primary DOWN
02:26:04: DDR: Dialer Watch: Dial Reason: Secondary of group 1 DOWN
02:26:04: DDR: Dialer Watch: watch-group = 1,
02:26:04: DDR: Dialer Watch: No free dialer on BR0
02:26:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed
state to down
02:26:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:2, changed
state to down
02:26:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1,
changed state
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