From: Rodgers Moore (rodgers@xxxxxxxxxxxxxx)
Date: Sun Jun 03 2001 - 17:07:27 GMT-3
check a few things.
1) what traffic is interesting to the dialer-list. Have you denied ospf?
2) consider adding "no peer neighbor-route" to the BRI interfaces.
Rodgers Moore
Cheong Kok Yong wrote:
> Hi,
>
> I've seen discussion mentioning the ISDN line is stay up (section 2, task
> 3), the issue that brought up was the ISDN is up because of the
> redistribution of IGRP--->OSPF at R5, and the redistribution of connected in
> R6, but both side I've put in the route map to only allow specific route to
> be redistributed (at R5, only allow R4 serial 0 network & E0 network to be
> redistributed to OSPF, and at R6, only allow R6 serial 0 network to be
> redistributed to OSPF using route-map), but the line is still coming up, and
> funny is that the even with the demand-circuit configured, "show ip ospf
> neig" display that the BRI0 deadtime timer is keep on resetting by Hello
> (meaning that timer will not count down to 0, even "sh ip ospf int bri0
> state that suppressed hello).
>
> So, I tried taking out all the redistribution route to OSPF at R5 & R6 and
> even shut down serial 0 of R4 (make sure IGRP is not running). but the isdn
> line is still being brought up by 224.0.0.5
>
> appreciate your help !!!
>
> r5#sh ip os ne
>
> Neighbor ID Pri State Dead Time Address Interface
> 137.20.64.1 1 FULL/ - 00:00:35 137.20.48.2 BRI0
> 137.20.16.3 1 FULL/DR 00:00:37 137.20.16.3 Ethernet0
> 137.20.64.1 100 FULL/BDR 00:00:37 137.20.16.2 Ethernet0
> 137.20.3.33 1 FULL/ - 00:01:57 137.20.1.35 Serial0.1
> 200.200.200.1 1 FULL/ - 00:00:36 137.20.13.1 Serial1
> r5#sh ip os ne
>
> Neighbor ID Pri State Dead Time Address Interface
> 137.20.64.1 1 FULL/ - 00:00:33 137.20.48.2 BRI0
> 137.20.16.3 1 FULL/DR 00:00:36 137.20.16.3 Ethernet0
> 137.20.64.1 100 FULL/BDR 00:00:36 137.20.16.2 Ethernet0
> 137.20.3.33 1 FULL/ - 00:01:56 137.20.1.35 Serial0.1
> 200.200.200.1 1 FULL/ - 00:00:39 137.20.13.1 Serial1
> r5#sh ip os ne
>
> Neighbor ID Pri State Dead Time Address Interface
> 137.20.64.1 1 FULL/ - 00:00:39 137.20.48.2 BRI0
> 137.20.16.3 1 FULL/DR 00:00:39 137.20.16.3 Ethernet0
> 137.20.64.1 100 FULL/BDR 00:00:35 137.20.16.2 Ethernet0
> 137.20.3.33 1 FULL/ - 00:01:59 137.20.1.35 Serial0.1
> 200.200.200.1 1 FULL/ - 00:00:39 137.20.13.1 Serial1
> r5#
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