From: roi hermoni (roih@012.net.il)
Date: Mon Mar 03 2003 - 13:25:13 GMT-3
Hi All,
Look at this scenario:
networkA -------->
networkB -------->R1 -------->R2 ----->internet (normal flow)
-------->R3 ----->internet
Networks A and B are connected to R1 and have route to R2 and then Internet.
There are cases where I want that networkA will take different path, means via
R3.
I want that R3 will do the new advertisement.
Some minor configs on R1 are possible but the main config/advertisement R3
will do.
In your answer please forget PBR (no ip policy on interfaces but route-map are
o.k).
I'm searching for BGP tricks to do it.(tags are also possible)
The main problem here that legacy routing works on destination (which in my
case is unknown)
And here I have to decide based on the source without PBR.
Is it possible
Any help ....
Roi
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