BGP-As-Set

Hi there,
    I am facing an issue when i am practicing in BGP aggregate-address with
as-set.

In my scenario two routers are directly connected ( R3----R1----R2-----R4 )
,R3& R1 are AS 1 R2 is AS 2 and R4 is AS3, when i am using the
aggregate-address command (in R2) with all optional key words ,

if i use attribute-map to change the cost (metric) with the as-set keyword
it is not working(cost is not changing in R1) , but if i remove the as-set
the cost is applied to the aggregated route.

As per Cisco's Doc as-set is Generates autonomous system set path
information / to specify that the path advertised for route.

But here in my test it is not allowed to send the cost with as-set
keyword.can anyone help me clear this.

Regards,
Anbu

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Received on Sat May 01 2010 - 20:16:53 ART