I have to agree that it is a bit silly, dangerous, and should not be done on a production enviornment.. but so are a lot of scenarios on the CCIE Lab.. Just to add to the sillyness:
Not sure how this would work, but you can try it.. have you tried as-path manupulation? From what I can see you want to remove as 1 from the path as R3 see's it. This config may work for what you are looking to do. You can try applying this to the config aggregating the 150.50.200.0 network. I think AS2 would have to originate the 150.50.200.0 net. router bgp 3 neighbor x.x.x.x route-map as-path in route-map as-path permit 10 match as-path 1 route-map as-path permit 20 match as-path 2 ip as-path access-list 1 permit _2_ & ! _2_ _1$ ip as-path access-list 2 permit .* Sal Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=66930&t=66928 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]