From: ying chang (ying_c@xxxxxxxxxxx)
Date: Sat Jun 08 2002 - 14:30:56 GMT-3
How about conditional advertisement on both exit point routers?
>From: "Rodney Thomson" <rodneyt101@hotmail.com>
>Reply-To: "Rodney Thomson" <rodneyt101@hotmail.com>
>To: oburgstaller@vnetworking.de
>CC: ccielab@groupstudy.com
>Subject: RE:bgp 2 exit points
>Date: Thu, 06 Jun 2002 18:55:56 +1000
>
>Hello Oliver,
>
>I'm not sure if I've exactly interpreted your question correctly, but there
>is a very good example in Halabi 2ed on p411 using Policy Routing to direct
>traffic to a destination depending on Source address.
>
>You can include a backup in the Route Map by specifying multiple next hops
>in the 'set' statement. If the first NH address is not available, it will
>try the second one etc.
>
>eg set ip next-hop 172.168.10.1 172.168.20.1
>
>Hope that helps.
>
>Rodney
>
>>hello
>
>>assume you have a network with to exit point out of your AS, and
>>you would like to route some source addresses out of one exit point
>>an other source addresses out of the other exit point. If one exit
>>point will fail routing will also work. The two exit point are BGP >peer4s
>>to diffrent AS.
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