From: Lupi, Guy (Guy.Lupi@xxxxxxxxxxxxx)
Date: Sun Feb 17 2002 - 19:25:43 GMT-3
Has anyone had issues with OSPF demand circuits? I have it configured in my
lab, I have tried it with both legacy ddr and with dialer interfaces, the
line comes up with no issues, goes to the idle timeout as it should, but
then from a debug dialer I see that the multicast OSPF hello brings up the
line again even though the line is configured as a demand circuit. The
output of a show IP ospf interface shows that the hellos are suppressed, but
the router continues to send them. Any help appreciated as always, output
of debugs and show ip ospf interfaces below. I looked in the archives and I
found an issue similar to this that said the problem could be resolved with
dialer interfaces but that doesn't seem to be the case, I am running IOS
12.1(12):
BRI0 is up, line protocol is up (spoofing)
Internet Address 10.10.10.2/24, Area 0
Process ID 100, Router ID 10.10.10.2, Network Type POINT_TO_POINT, Cost:
9999
Configured as demand circuit.
Run as demand circuit.
DoNotAge LSA allowed.
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:07
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 1
Last flood scan time is 0 msec, maximum is 8 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 198.207.193.112 (Hello suppressed)
r2#
01:01:33: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 1111 r8,
call lasted 179 seconds
01:01:33: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
01:01:33: BR0:1 DDR: disconnecting call
01:01:33: BR0 DDR: Dialing cause ip (s=10.10.10.2, d=224.0.0.5)
01:01:33: BR0 DDR: Attempting to dial 1111
01:01:34: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
01:01:34: BR0:1 DDR: dialer protocol up
01:01:40: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 1111 r8
This archive was generated by hypermail 2.1.4 : Thu Jun 20 2002 - 13:46:26 GMT-3