route leaking in sngle command

Unanswered Question
Apr 22nd, 2008

we are having a vpn red having rd x:y this is spread over 600 locations; now i am leaking a route of my internet vrf and want to import this route to vpn red. problem is that everywhere i have to add the import command means add it to 600 PE. It's a cumbersome work. Do we have any solution for this thru which in a single step all can see the same leak route.



I have this problem too.
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Harold Ritter Wed, 04/23/2008 - 22:32


One solution would be to selectively add the vpn red route-target extended community to this specific route in the vrf internet using an export-map. This way you would have only one router to touch. It would go something like this.

ip vrf internet


export map test

route-target export

route-target import


route-map test permit 10

match ip address 10

set extcommunity rt additive


access-list 10 permit


Refer to the following document for more information on export-maps.



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