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BGP not advertising routes

I have two routers with BGP configured: 

C2921:

router bgp 65014
 bgp router-id 192.168.54.190
 bgp log-neighbor-change

 neighbor 192.168.54.150 remote-as 65011
 neighbor 192.168.54.150 description Loud backup
 neighbor 192.168.54.150 route-map Backup out

C1841:

router bgp 65011
 no synchronization
 bgp router-id 10.10.35.1
 bgp log-neighbor-changes
 neighbor 192.168.54.149 remote-as 65014
 neighbor 192.168.54.149 description Cubus backup
 neighbor 192.168.54.149 prefix-list Loudenia out
 neighbor 192.168.54.149 route-map Backup out

ip prefix-list Loudenia seq 5 permit 10.10.35.0/24 le 32
ip prefix-list Loudenia seq 10 permit 192.168.111.0/24 le 32
ip prefix-list Loudenia seq 15 permit 10.25.15.0/24 le 32
ip prefix-list Loudenia seq 20 permit 192.168.44.0/24 le 32
ip prefix-list Loudenia seq 25 permit 192.168.45.0/24 le 32
ip prefix-list Loudenia seq 30 permit 192.168.46.0/28 le 32
ip prefix-list Loudenia seq 35 permit 192.168.49.196/30 le 32
ip prefix-list Loudenia seq 40 permit 192.168.49.225/32
ip prefix-list Loudenia seq 45 permit 192.168.49.229/32

route-map Backup permit 10
 set as-path prepend 65011 65011

I have added:

ip prefix-list Loudenia seq 50 permit 192.168.48.225/32 

made:

clear ip bgp 192.168.54.149 soft

but nothing changed route to 192.168.48.225 not advertised:

C1841-Loudenia#show ip bgp neighbors 192.168.54.149 advertised-routes
BGP table version is 137998, local router ID is 10.10.35.1
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
*> 10.10.35.0/24    0.0.0.0                  0         32768 i
*> 10.25.15.0/24    192.168.111.10           0         32768 i
*> 192.168.44.0     192.168.49.26                          0 65005 i
*> 192.168.45.0     192.168.49.26                          0 65005 i
*> 192.168.46.0/28  192.168.49.26                          0 65005 i
*> 192.168.49.196/30
                    192.168.49.26                          0 65005 i
*> 192.168.49.225/32
                    192.168.49.26            0             0 65005 i
*> 192.168.49.229/32
                    192.168.49.26                          0 65005 i
*> 192.168.111.0    0.0.0.0                  0         32768 i

C1841 knows 192.168.48.225/32 via bgp 

*  192.168.48.225/32
                    192.168.49.58                          0 65005 65005 65005 65006 65013 i
*>                  192.168.49.26                          0 65005 65006 65013 i

 

 

I will be grateful for your advice

3 REPLIES

I think that at C1841 the

I think that at C1841 the route to 192.168.48.225/32in ont in its routing table so itis not advertised to the other peer. Check this and tell me.

Hello, thanks for reply.The

Hello, thanks for reply.

The route is on the route table

C1841-Loudenia#show ip route | i 192.168.48.225
B       192.168.48.225/32 [20/0] via 192.168.49.26, 3w6d

 

C1841-Loudenia#show ip bgp | i 192.168.48.225

*  192.168.48.225/32
                    192.168.49.58                          0 65005 65005 65005 65006 65013 i
*>                  192.168.49.26                          0 65005 65006 65013 i

 

Silver

Are you sure the prefix has

Are you sure the prefix has been update correctly ? Could you post a show ip prefix-list Loudenia

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