[c-nsp] as-path access lists

Pete Templin petelists at templin.org
Wed Nov 17 10:24:10 EST 2004


Alex Foster wrote:

> I have now put in place an as-path access lists - but am finding Im only
> getting 600 or so prefixes - is there any way to open this out - Im
> really not sure how to proceed from here so If you have 5 mins Id
> appreciate your help.
> 
> This is what I have configured so far
> 
> ip as-path access-list 10 permit ^3356$  ---- this is Level3 AS number
> 
> route-map Level3 permit 20
>  match as-path 10

You might want to check if Level3 marks "customer" routes with a 
community.  Assuming that community is 1:1, you'd want:

ip community-list standard 1 permit 1:1
!
route-map Level3 permit 40
  match community 1
!

pt


More information about the cisco-nsp mailing list