Try this..
set policy-options as-path a ".*1234" set policy-options as-path b ".*5678" Thanks & Regards, Tarique A. Nalkhande -----Original Message----- From: Samit [mailto:janasa...@wlink.com.np] Sent: Monday, June 22, 2009 10:47 AM To: Nalkhande Tarique Abbas Cc: juniper-nsp Subject: Re: [j-nsp] as-path filtering Thanks Scott/Tarique, changed the rule as per your advice but for some reason it is not working...and could not figure out either. protocols { bgp { group "ebgp-test" { type external; import test-in; peer-as 200; neighbor 192.168.0.1 } } policy-options { policy-statement test-in { from as-path [a b]; then reject; } as-path a "_1234$"; as-path b "_5678$"; } } Still seeing routes originated from AS1234 and 5678 in the routing table. Regards, Samit Nalkhande Tarique Abbas wrote: > Pls make appropriate changes as below & it should work ! > > > lab# show | compare > [edit policy-options] > + policy-statement test { > + from as-path [ test test1 ]; > + then reject; > + } > [edit policy-options] > + as-path test "_1234$"; > + as-path test1 "_5678$"; > > > > Thanks & Regards, > Tarique A. Nalkhande > > > -----Original Message----- > From: juniper-nsp-boun...@puck.nether.net > [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of Samit > Sent: Sunday, June 21, 2009 6:47 PM > To: juniper-nsp > Subject: [j-nsp] as-path filtering > > Hi, > > How to do this in junos? > > Cisco config example: > > ip as-path access-list 1 deny _1234$ > ip as-path access-list 1 deny _5678$ > ip as-path access-list 1 permit .* > > router bgp 100 > neighbor 192.168.0.1 remote-as 200 > neighbor 192.168.0.1 des ebgp-test > neighbor 192.168.0.1 filter-list 1 in > > Tried.... but not working.. > > protocols { > bgp { > group "ebgp-test" { > type external; > import test-in; > peer-as 200; > neighbor 192.168.0.1 { > } > } > policy-options { > policy-statement test-in { > term 1 { > from as-path-group test; > then reject; > } > term 2 { > then accept; > } > } > as-path-group test { > as-path a "_1234$"; > as-path b "_5678$"; > } > } > > > Regards, > Samit > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp