[c-nsp] ibgp prefix advertisement

[Shakeel Ahmad]

Can you paste your configurations.


Shakeel


On 8/8/06, Mikisa Richard <rmikisa at gmail.com> wrote:
>
> Hi all,
>
> Scenario
>
> AS29032--ebgp--CUSTOACESS(41.220.15.253)--ibgp--CUSTODIST(41.220.15.250
> )--ibgp--IXROUTER(41.220.15.252)
>
>
> Problem is that CUSTODIST receives prefixes from CUSTOACESS but does not
> advertise them to IXROUTER.
>
> from CUSTODIST ....
>
> distro#show ip bgp su
> BGP router identifier 41.220.15.250, local AS number 28941
> BGP table version is 231, main routing table version 231
> 29 network entries and 30 paths using 3893 bytes of memory
> 8 BGP path attribute entries using 480 bytes of memory
> 5 BGP AS-PATH entries using 120 bytes of memory
> 0 BGP route-map cache entries using 0 bytes of memory
> 0 BGP filter-list cache entries using 0 bytes of memory
> BGP activity 78/633 prefixes, 105/75 paths, scan interval 15 secs
>
> Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ Up/Down
> State/PfxRcd
> 41.220.15.252   4 28941     388     370      231    0    0 00:25:14
> 25
> 41.220.15.253   4 28941     953     949      231    0    0
> 15:46:40        5
>
>
> distro#show ip bgp ne 41.220.15.253 ro
> BGP table version is 231, local router ID is 41.220.15.250
> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> internal
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
>    Network          Next Hop            Metric LocPrf Weight Path
> *>i0.0.0.0          41.220.15.253                 100      0 29032 i
> *>i41.220.0.0/20    41.220.15.253            0    100      0 29032 i
> * i41.220.14.0/23   41.220.15.253            0    100      0 i
> *>i217.212.230.0/23 41.220.15.253                 100      0 29032 i
> *>i217.212.242.0/23 41.220.15.253                 100      0 29032 i
>
> Total number of prefixes 5
>
> distro#show ip bgp 217.212.242.0
> BGP routing table entry for 217.212.242.0/23, version 206
> Paths: (1 available, best #1, table Default-IP-Routing-Table)
>   Not advertised to any peer
>   29032, (received & used)
>     41.220.15.253 (metric 11) from 41.220.15.253 (41.220.15.253)
>       Origin IGP, localpref 100, valid, internal, best
>
>
> distro#show ip bgp ne 41.220.15.252 ad
> distro#
>
>
> Any ideas on why CUSTODIST is not advertising?
>
> --
> Richard
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>