Taqdir, Only one TCP connection is required between peers. You need to read up on the latest BGP RFC, specifically section 6.8 BGP Collision Detection.
http://tools.ietf.org/html/rfc4271#section-6.8 On Tue, Aug 18, 2009 at 7:38 AM, Taqdir Singh <[email protected]> wrote: > R0-----R1 > > R0#sh run | s bgp > router bgp 1 > no synchronization > bgp log-neighbor-changes > neighbor 10.10.10.2 remote-as 2 > no auto-summary > R0# > > R1#sh run | s bgp > router bgp 2 > no synchronization > bgp log-neighbor-changes > neighbor 10.10.10.1 remote-as 1 > no auto-summary > R1# > > R0#show tcp | in port > *Local host: 10.10.10.1, Local port: 179 > Foreign host: 10.10.10.2, Foreign port: 23818* > > R1#show tcp | i port > *Local host: 10.10.10.2, Local port: 23818 > Foreign host: 10.10.10.1, Foreign port: 179* > > BGP listens on TCP port 179 , according to above output I see only router > R0 is listening on port 179.. but R1 is on 2318. Shouldn't be we have > separate TCP connection on R1 with listening port 179 ? > > > > Sincerely, > Taqdir Singh > 91-9911709496 > Do today what others won't So you can live tomorrow what others can't > > ------------------------------ > See the Web's breaking stories, chosen by people like you. Check out Yahoo! > Buzz <http://in.rd.yahoo.com/tagline_buzz_1/*http://in.buzz.yahoo..com/>. > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > -- Bryan Bartik CCIE #23707 (R&S), CCNP Sr. Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
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