From: Songbin Wei (sbwei_2000@yahoo.com)
Date: Sat Jun 07 2003 - 23:05:20 GMT-3
make sure the ospf neighborship is established,
otherwise the other end will keep sending hello to
establish the neighborship...
--- Hossam Mahmoud <sam6626@yahoo.com> wrote:
> Ram,
> Can u pls provide the whole configurations for both
> routers.
>
> And r u sure it is the hellos that brings the link
> up??
>
> SAM
> Thanks
> Ram Shummoogum <rshummoo@ca.ibm.com> wrote:
> My isdn is flapping due to the hello from R5. I do
> not understand why
> bri0/0 will send hello as shown below even with
> demand-circuit configured.
> Also, the state is howing down.
> I cleared the ospf process and even rebooted.
>
> Thanks for helping.
>
> R5:
> interface BRI0/0
> ip address 140.10.25.5 255.255.255.0
> encapsulation ppp
> ip ospf demand-circuit
> dialer map ip 140.10.25.2 name R2 broadcast 99891504
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 514989159600 9891596
> isdn spid2 514989198300 9891983
> no peer neighbor-route
> no cdp enable
> ppp callback request
> ppp authentication chap
>
>
>
> sh ip ospf int
>
>
> BRI0/0 is up, line protocol is up (spoofing)
> Internet Address 140.10.25.5/24, Area 0
> Process ID 1, Router ID 100.0.0.5, Network Type
> POINT_TO_POINT, Cost:
> 1562
> Configured as demand circuit.
> Run as demand circuit.
> DoNotAge LSA allowed.
> Transmit Delay is 1 sec, State DOWN,
> Timer intervals configured, Hello 10, Dead 40, Wait
> 40, Retransmit 5
> Hello due in 00:00:14 (using PollInterval of 40)
>
> ---------------------------------
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