Hi, Why in the example below, the route via 194.226.100.51 is the best?
According http://bird.network.cz/?get_doc&f=bird-6.html#ss6.1 Route selection rules ... "Prefer the lowest value of the Multiple Exit Discriminator." And at both peers we have commented string --- # default bgp_med 0; # MED value we use for comparison when none is defined --- and the default value is 0. Probably, for the route via 194.226.100.45 , the MED should be counted as zero, and this route should win? BIRD 1.2.5 ready. bird> show route 194.105.192.0/19 all 194.105.192.0/19 via 194.226.100.51 on em0 [R20632x1 2011-03-22 21:37:36] * (100) [AS6820i] Type: BGP unicast univ BGP.origin: IGP BGP.as_path: 20632 6820 BGP.next_hop: 194.226.100.51 BGP.med: 160 BGP.local_pref: 100 via 194.226.100.45 on em0 [R3277x1 2011-03-16 12:47:37] (100) [AS6820i] Type: BGP unicast univ BGP.origin: IGP BGP.as_path: 3277 6820 BGP.next_hop: 194.226.100.45 BGP.local_pref: 100