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Hi all,
With a
future look we are now testing serveral situations with quagga and OpenBGPD.
In
both situations the results are satisfactory.
But still
we are facing the issue with the 4 AS byte community filter. In both
situations
itbs made to use 4 byte AS, but what about filtering?
The
implementation is global as following:
0:Peer-Asn
Block the prefix for Peer-asn
64520:Peer-Asn
Only announce too Peer-asn
0:64520
Block for all peers
64520:64520
Announce to all peers
This filter
works great, but by using the 4 byte AS number, this implementation is hard
to
implement. Does anyone know a solution for this problem? In the 2 byte AS
this
solutions works, but what about the 4 byte AS filtering. Does anyone has
experience with this?
Regards
Tom Martin
