[j-nsp] BGP question
Doug at ietraining.net
Thu May 29 19:27:34 EDT 2008
Depending on the implementation, these AS could be ignored confederation
loop checking is done on sub-as number only.
If you still having an issue, you can override as loop detection with
the as-loops command.
Strategic Networks Training
JNCIE-ER #3, JNCIE-M/T #41, JNCIS-FW, JNCI
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Amos Rosenboim
Sent: Thursday, May 29, 2008 9:56 AM
Subject: [j-nsp] BGP question
This is not Juniper specific, but I think it's an interesting case
A global carrier is running an MPLS network to provide L3 and L2
vpns. Obviously this carrier doesn't have presence in every city and
every country so he forms partnerships with local carriers to extend
the his footprint.
This is done by establishing type B inter as NNI links.
The iBGP topology of this carrier is using confederations.
The problem now is that one of the new partners is using a private
AS, which happens to match one of the BGP confederations used inside
the global carrier network.
This obviously creates a problem which I'm looking to overcome.
Any ideas will be appreciated.
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