interface FastEthernet0/1 no switchport ip address 192.168.2.3
255.255.255.0ip route 1.1.1.1 255.255.255.255 192.168.2.2ip route
2.2.2.2 255.255.255.255 192.168.2.2route-map COMMOUT permit 10 set
community 3 33 333
R2:
router bgp 5 no synchronization bgp log-neighbor-changes
neighbor 1.1.1.1 remote-as 5 neighbor 1.1.1.1 update-source
Loopback0 neighbor 3.3.3.3 remote-as 6 neighbor 3.3.3.3
ebgp-multihop 2 neighbor 3.3.3.3 update-source Loopback0 no
auto-summaryinterface Loopback0 ip address 2.2.2.2
255.255.255.255!interface FastEthernet0/0 no switchport ip address
192.168.1.2 255.255.255.0!interface FastEthernet0/1 no switchport
ip address 192.168.2.2 255.255.255.0ip route 1.1.1.1
255.255.255.255 192.168.1.1ip route 3.3.3.3 255.255.255.255
192.168.2.3
R1:
router bgp 5 no synchronization bgp log-neighbor-changes
neighbor 2.2.2.2 remote-as 5 neighbor 2.2.2.2 update-source
Loopback0 no auto-summaryinterface Loopback0 ip address 1.1.1.1
255.255.255.255!interface FastEthernet0/0 no switchport ip address
192.168.1.1 255.255.255.0
Verificacin:
R2#show ip bgp 22.22.22.22BGP routing table entry for
22.22.22.22/32, version 6Paths: (1 available, best #1, table
Default-IP-Routing-Table) Advertised to update-groups: 1 6 3.3.3.3
from 3.3.3.3 (22.22.22.22) Origin IGP, metric 0, localpref 100,
valid, external, best Community: 3 33 333
R1#show ip bgp 22.22.22.22BGP routing table entry for
22.22.22.22/32, version 4Paths: (1 available, best #1, table
Default-IP-Routing-Table) Not advertised to any peer 6 3.3.3.3 from
2.2.2.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid,
internal, best
Si os habis fijado bien podis observar que R1 no tiene la
community en la ruta, es simplemente
Network Kings: Networking y tecnologa en espaol: BGP
Communitie...
http://networkkings-es.blogspot.com/2012/08/bgp-communities-anunc...
2 de 3 09-05-2015 22:50
Entrada ms reciente Entrada antiguaPgina principal
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Publicado por Ivan en 0:00
Etiquetas: BGP, BGP community, CCIE, CCNP, eBGP, iBGP, route
tag, route-map
porque R2 no anuncia communities a R1 :).
Otro da veremos mas BGP que alguno ya me lo ha reclamado.
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Network Kings: Networking y tecnologa en espaol: BGP
Communitie...
http://networkkings-es.blogspot.com/2012/08/bgp-communities-anunc...
3 de 3 09-05-2015 22:50
