[c-nsp] BGP AS Path manipulation

Peter Rathlev peter at rathlev.dk
Tue Jan 17 04:22:21 EST 2012


On Tue, 2012-01-17 at 00:08 -0500, Jay Nakamura wrote:
> Location A and B sees the other side's route with AS path of "209 209"
>  Where Qwest is taking "209 65512" and replacing the 65512 with 209.
> 
> If I try to do remove-private-as on the router, location A still sees
> "209 65512" since remove-private-as tag won't remove private AS# to a
> peer with the same AS#.

But would they not already be in different AS'? Location A and B are in
65512 and the middle router in your simulation would be in 209. Or if
you don't want to use that for testing then some private AS like 64512.

Sorry if I misunderstood how the simulation looks. :-)

-- 
Peter




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