DUMBASS SECTION - BGP communities

 route-map COM, permit, sequence 10
  Match clauses:
    community (community-list filter): 200:200
  Set clauses:
    local-preference 200
  Policy routing matches: 0 packets, 0 bytes
route-map COM, permit, sequence 20
  Match clauses:
  Set clauses:
  Policy routing matches: 0 packets, 0 bytes
Rack1R3#

Rack1R3#show ip bgp 112.0.0.0
BGP routing table entry for 112.0.0.0/8, version 9
Paths: (3 available, best #1, table Default-IP-Routing-Table)
  Advertised to update-groups:
     1          2          3        
  100 54 50 60
    155.1.13.1 from 155.1.13.1 (150.1.1.1)
      Origin IGP, localpref 100, valid, external, best
      Community: 200:200
  300 100 54 50 60
    155.1.37.7 from 155.1.37.7 (150.1.7.7)
      Origin IGP, localpref 100, valid, external
  100 54 50 60
    155.1.45.4 (metric 27262976) from 155.1.0.5 (150.1.5.5)
      Origin IGP, metric 0, localpref 100, valid, internal
Rack1R3#

...

Hm.. community arrives at R3 but the route-map doesn't care. Still localpref 100 not 200.

Minutes passing by....

....

AHH not the community itself, sure... i need a community-list

....
Rack1R3(config)#ip community-list standard 200:200 permit 200:200 ?
Rack1R3#show ip bgp regexp _60$
BGP table version is 25, local router ID is 150.1.3.3
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*> 112.0.0.0        155.1.13.1                    200      0 100 54 50 60 i
*                   155.1.37.7                             0 300 100 54 50 60 i
*> 113.0.0.0        155.1.13.1                    200      0 100 54 50 60 i
*                   155.1.37.7                             0 300 100 54 50 60 i
Rack1R3#s