From: Paul Young (tsungdapaulyoung@xxxxxxxxx)
Date: Fri Jan 04 2002 - 15:38:18 GMT-3
Hi Group:
Actually I was the original person who brought up
the ISIS/CLNS question a week ago.
However, it seems that even if I enable CLNS routing,
default-originate command within ISIS, and clns router
isis, the ATT bit still does not get set from a L1/L2
router to a connected L1 only router. The IOS code
I was using is 12.1.5(T10), I also tried 12.1.12, but
no luck.
So if anyone want to give me a pointer I would really
appreciate it, thanks again.
BTW, the topology setup is over fram relay, but I do
have the frame map clns DLCI# broadcast command in
there.
Regards,
Paul Young.
--- "Michael C. Popovich" <mpopovich@layer3.biz>
wrote:
> I have double checked on Documentation CD regarding
> IS-IS and the need
> for CLNS. Peter is definitely right in the fact that
> CLNS is not
> required to route IP using IS-IS. This question is
> for Peter and anyone
> else with a good understanding of IS-IS.
>
> Reading through the Documentation CD on Integrated
> IS-IS I have a
> question regarding multi-area. The way I read it I
> am assuming that if
> you implement a multi-area IS-IS solution then you
> in fact do need to
> enable CLNS routing. Is this true? The examples
> given in the
> Documentation CD show that a single area IS-IS
> network doesn't need CLNS
> routing but in the multi-area scenario they have
> CLNS routing enabled.
> This isn't specifically addressed but I assume with
> the need for
> different areas using different NET addresses
> requires the CLNS
> protocol.
>
> Please correct me if I have misinterpreted this.
>
> Thanks,
>
> Michael Popovich
>
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