John, So isn't that Local-AS means can only send routes within the local AS, while no-export means only advertised to IBGP peers (which means advertised to only local AS).. so aren't they the same thing - I'm still very confused.
Best Regards, Hunt Lee WebCentral ""John Neiberger"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > From reading an FAQ on CCO: > > Community Description > > Local-AS: Use in confederation scenarios to prevent sending > packets outside the local autonomous system (AS). > > no-export: Do not advertise to external BGP (eBGP) peers. Keep > this route within an AS. > > no-advertise: Do not advertise this route to any peer, internal > or external. > > none: Apply no community attribute when you want to clear the > communities associated with a route. > > internet: Advertise this route to the internet community, and > any router that belongs to it. > > HTH, > John > > > ________________________________________________ > Get your own "800" number > Voicemail, fax, email, and a lot more > http://www.ureach.com/reg/tag > > > ---- On Sun, 10 Feb 2002, Cebuano ([EMAIL PROTECTED]) wrote: > > > Aren't these two acvhieving the same purpose? Please tell me > what i'm > > missing. > > Thanks. > > > > Elmer > > > > In the following example, routes that pass the autonomous > system path > > access > > list 1 have the community set to 109. > > Routes that pass the autonomous system path access list 2 > have the > > community > > set to no-export (these routes > > will not be advertised to any external BGP [eBGP] peers). > > > > route-map set_community 10 permit > > match as-path 1 > > set community 109 > > > > route-map set_community 20 permit > > match as-path 2 > > set community no-export > > > > > > In the following similar example, routes that pass the > autonomous system > > path > > access list 1 have the community > > set to 109. Routes that pass the autonomous system path > access list 2 > > have > > the > > community set to local-as > > (the router will not advertise this route to an eBGP peer > outside the > > local > > autonomous system. > > > > route-map set_community 10 permit > > match as-path 1 > > set community 109 > > > > route-map set_community 20 permit > > match as-path 2 > > set community local-as > [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=35355&t=35355 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
