Hello everybody, I'm trying to configure a Route-Reflector. I have created a filter to import only some AS: ############################ filter bgp_IN prefix set allnet; int set allas; { allas = [10753, 10929, 11478, 12322, 12353, 12392, 12566, 12670, 12684, 12876, 13193, 13238, 13335, 133530, 13414, 14061, 14618, 15133, 15169, 15557, 15895, 16136, 16211, 16276, 16347, 16509, 174, 19506, 197161, 198551, 199064, 201106, 202089, 202727, 203070, 203476, 20473, 20900, 20940, 21502, 21837, 2200, 23033, 23889, 24711, 24940, 24961, 25117, 25186, 25540, 26101, 2635, 2856, 28708, 2914, 29169, 29286, 30999, 31167, 31216, 31976, 32097, 3215, 3269, 32934, 3303, 3320, 3352, 3356, 34010, 34173, 34177, 34274, 34949, 35540, 35625, 35632, 35994, 36351, 36408, 36647, 36903, 36947, 39405, 39473, 39572, 39931, 4134, 43350, 43646, 44050, 44444, 47608, 47833, 47841, 48069, 48072, 4837, 50583, 5089, 51207, 51862, 52075, 5410, 54104, 54113, 5432, 55967, 56844, 5769, 577, 57809, 60068, 60718, 60855, 62044, 62540, 65623, 6661, 6713, 6830, 6848, 702, 714, 786, 7922, 8068, 8075, 8218, 8220, 8228, 8346, 8399, 8560, 8565, 8839, 9003, 9159]; if (bgp_path.last ~ allas) then accept; reject; } ############################ protocol bgp ibgp_AAAAA { table bgp_filtre_IN; import filter bgp_IN; export none; local as XXXXX; neighbor YYYYYYYY as XXXXX; } protocol bgp ibgp_BBBBB { table bgp_filtre_IN; import filter bgp_IN; export none; local as XXXXX; neighbor ZZZZZZZZZ as XXXXX; } ############################ Into to table bgp_filtre_IN, I wan to have only the best route (primary route) instead of all. For example, for 2.22.88.0/22 bird> show route table bgp_filtre_IN for 2.22.88.0/22 2.22.88.0/22 unreachable [ibgp_AAAAA 17:04:11 from YYYYYYYYY] * (100/-) [AS20940i] unreachable [ibgp_BBBBB 17:04:07 from ZZZZZZZ] (100/-) [AS20940i] I just want to import first route, which is the best: 2.22.88.0/22 unreachable [ibgp_AAAAA 17:04:11 from YYYYYYYYY] * (100/-) [AS20940i] Can I do it into table bgp_filtre_IN ? Does I need to create another one with some filtering options ? Regards, __ Jean-Baptiste,
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Jean-Baptiste COUPIAC