Hi All,
I know I need to change the rpf neighbor so that I use s0/2/0 interface
on R2 instead of the gi0/1 . I struggle to change the RPF neighbor with
the route-map.
route-map CHANGENEXT permit 10
set ip next-hop 192.0.52.2
!
or with
route-map CHANGENEXT permit 10
set ip next-hop 192.0.52.5
!
I have applied this route-map to the neighbor in multicast
address-family
router bgp 52
bgp router-id 192.0.0.2
bgp log-neighbor-changes
bgp confederation identifier 25
neighbor 192.0.0.5 remote-as 52
neighbor 192.0.0.5 update-source Loopback0
neighbor 192.0.12.1 remote-as 11314
neighbor 192.0.212.21 remote-as 11314
neighbor 192.0.245.4 remote-as 47
!
address-family ipv4
redistribute connected route-map CON-to-BGP
neighbor 192.0.0.5 activate
neighbor 192.0.0.5 send-community
neighbor 192.0.12.1 activate
neighbor 192.0.12.1 send-community
neighbor 192.0.212.21 activate
neighbor 192.0.212.21 send-community
neighbor 192.0.245.4 activate
neighbor 192.0.245.4 send-community
no auto-summary
no synchronization
exit-address-family
!
address-family ipv4 multicast
redistribute connected route-map CON-to-BGP
neighbor 192.0.0.5 activate
neighbor 192.0.0.5 send-community
neighbor 192.0.0.5 route-map CHANGENEXT out
no auto-summary
exit-address-family
I have cleared the neighbor sessions but I cannot see the change in
rpf.
R2(config-router-af)#do show bgp ipv4 multicast summary
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ
Up/Down State/PfxRcd
192.0.0.5 4 52 99 89 4 0 0
00:07:05 2
R2(config-router-af)#do show ip rpf 192.0.0.5
RPF information for ? (192.0.0.5)
RPF interface: GigabitEthernet0/1
RPF neighbor: ? (192.0.25.5)
RPF route/mask: 192.0.0.5/32
RPF type: mbgp
RPF recursion count: 0
Doing distance-preferred lookups across tables
What am I missing here?
Lukasz
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