Information: Prioridad de filtros al mismo vecino

Cuando se tiene distintos tipos de modificaciones al mismo vecino, debe existir un orden:

router bgp 300
network 1.0.0.0
network 2.0.0.0
neighbor 10.10.10.10 remote-as 100
neighbor 10.10.10.10 route-map localonly out
neighbor 10.10.10.10 filter-list 1 out
neighbor 10.10.10.10 distribute-list 1 in

For inbound updates the order of preference is:

  1. route-map
  2. filter-list
  3. prefix-list, distribute-list

For outbound updates the order of preference is:

  1. prefix-list, distribute-list
  2. filter-list
  3. route-map

Referencia:
http://www.cisco.com/en/US/tech/tk365/technologies_q_and_a_item09186a00800949e8.shtml#one

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