From: tom cheung (tkc9789@xxxxxxxxxxx)
Date: Sun Apr 08 2001 - 16:27:31 GMT-3
Mike,
I found out what the problem was....
I was doing PPP callback, r3 would initiate the call and r4 to call r3 back.
Mistake was a missing "broadcast" parameter on dialer map in R14. Thanks
for pointing me to the right direction.
Tom
>From: "tom cheung" <tkc9789@hotmail.com>
>Reply-To: "tom cheung" <tkc9789@hotmail.com>
>To: mgaspard@cisco.com
>CC: ccielab@groupstudy.com
>Subject: Re: ISDN DDR question
>Date: Sun, 08 Apr 2001 14:06:51 -0500
>
>Mike,
>I have "broadcast" in all my frame map statements. And I'm not attempting
>to connect different area0 via non-zero area either. Everything in r3
>belongs to area 1. Normal routing is through R6. If serial0 on R3 fails, I
>want area1 to route through r14. As I had tried to explain, deb ip ospf
>adj
>shows that no OSPF hellos are received on R3 over the BRI.
>
>Tom
>
>
>>From: Michel GASPARD <mgaspard@cisco.com>
>>To: tom cheung <tkc9789@hotmail.com>
>>CC: ccielab@groupstudy.com
>>Subject: Re: ISDN DDR question
>>Date: Sun, 08 Apr 2001 20:15:23 +0200
>>
>>Tom,
>>
>>two things to checks:
>>
>>- did you put "broadcast" on both map statements?
>>
>>- using "deb ip os adj", you can see if/where the messages are
>>sent/stopped.
>>
>>Also, if you are linking two area-0 parts through a non-0 area, use
>>virtual link.
>>
>>
>>
>>Regards,
>>
>>Michel
>>
>>tom cheung wrote:
>> >
>> > Group,
>> > I'm working on bootcamp lab 15 and modified the lab to include an ISDN
>> > between r3 and r14. My intend is to backup r3 using ISDN when serial0
>>on
>>r3
>> > failed. The BRI on R3 and R14 was put in area1. With this setup, when
>>s0 on
>> > r3 was shutdown, the BRI would make the connection, but r3 and r14 do
>>not
>> > become neighbors. R14 is receiving hellos from R3 but R3 did not
>>receive
>> > any hellos from R14. Pings to the BRI interface were successful. Any
>>ideas
>> > what the problm might be?
>> > r3 --
>> > area0 / |
>> > r6------/ ISDN
>> > \ |
>> > \ |
>> > r14---
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