Re: Virtual Link and NSSA

From: Jerry Hutcheson (jhutches@xxxxxxxxx)
Date: Fri Apr 06 2001 - 23:08:44 GMT-3


   
I am at 12.0.5T..............I will try a different version, I am also going to
 look at the LSA types...........jerry

At 05:18 PM 4/6/2001 -0700, Erick B. wrote:
>What version of code? Me and a colleage ran into this
>with 12.0(7)T and a write mem and reload on the
>routers in NSSA area got it working.
>
>--- xander <xander@adt.ru> wrote:
>> Hello Jerry,
>>
>> Try to search out bug toolkit on CCO. I saw somthing
>> about it
>> recently...
>>
>> BTW, I was wondering if you send your configs.
>>
>> JH> I encountered a problem where I had a NSSA area
>> that was not adjacent to Area 0. So I created a
>> virtual link to attain my adjancency. The virtual
>> link came up.
>>
>> JH> However my routes to the NSSA area never got
>> forwarded, I tried everything with no luck. Finally
>> I noticed that the link between the two routers in
>> the NSSA were a VLSM with a /25 mask. So I
>> JH> changed this to a /24.
>>
>> JH> As soon as I did this all the routes were pulled
>> into the NSSA router. I went back and made the
>> address a /25 again and once again the routes were
>> gone. Then I tried summarizing using area range
>> JH> and, summary address. But that did not work.
>>
>> JH> My question is. Are there any specific rules to
>> the use of Virtual Links or NSSA that anyone knows
>> of that pertain to the addressing/mask? I have
>> searched the doc and I have found nothing.
>>
>> JH> Area 0
>> JH> R1 Area 1
>> JH> |
>> JH> |
>> JH> |
>> JH> | Area 1
>> JH> R2 Area 2 NSSA
>> JH> |
>> JH> | /25 mask on link between 2 and 3
>> JH> |
>> JH> R3 Area 2 NSSA
>>
>>
>> JH> thanks,
>>
>> JH> Jerry
>> --
>> WBW, xander
>> mailto:xander@adt.ru
>> CCNA, CCNP+VoiceAccess, CCIE very soon :-)
>>
>> ...
>
>
>



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