[c-nsp] Disappearing prefixes in BGP

[Mikisa Richard]

Hi all,

Below are two outputs on the same router within a few seconds of each
other, without changing the conf. Any idea as to why the prefixes
217.212.230.0/23 and 217.212.242.0/23 keep showing and then disappearing.

UPLINK#show ip bgp nei 217.212.242.18 ad
BGP table version is 40734, local router ID is 217.212.243.253
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Originating default network 0.0.0.0

   Network          Next Hop            Metric LocPrf Weight Path
*> 41.220.0.0/20    0.0.0.0                  0         32768 i

UPLINK#show ip bgp nei 217.212.242.18 ad
BGP table version is 40738, local router ID is 217.212.243.253
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Originating default network 0.0.0.0

   Network          Next Hop            Metric LocPrf Weight Path
*> 41.220.0.0/20    0.0.0.0                  0         32768 i
*>i217.212.230.0/23 217.212.243.254          0    100      0 i
*>i217.212.242.0/23 217.212.243.254          0    100      0 i

-- 
Richard