[c-nsp] BGP doesn't advertise prefixes

[Samol]

Hi Phil,

Sorry missed your question. Here is the output :

rtr#sh ip bgp 123.0.73.0 255.255.255.0
BGP routing table entry for 123.0.73.0/24, version 411556
Paths: (1 available, best #1, table Default-IP-Routing-Table)
Multipath: eBGP
  Advertised to update-groups:
     3          4          10
  Local
    0.0.0.0 from 0.0.0.0 (x.x.x.x)
      Origin IGP, metric 0, localpref 100, weight 32768, valid, sourced,
local, best
      Community: 123:123 65501:24115

2015-04-28 17:30 GMT+07:00 Phil Mayers <p.mayers at imperial.ac.uk>:

> On 28/04/15 10:59, Samol wrote:
>
>> Hi All,
>>
>> Weird issue of BGP running on:
>>
>> Cisco IOS Software, s72033_rp Software (s72033_rp-IPSERVICESK9_WAN-M),
>> Version 12.2(33)SXJ2, RELEASE SOFTWARE (fc4)
>>
>> cisco WS-C6503-E (R7000) processor (revision 1.3) with 983008K/65536K
>> bytes
>> of memory.
>>
>> We did the configuration correctly and we applied on different peers.
>> other
>> peers are advertising routes, but on peer is not. using "sh ip bgp
>> route-map X" , we can see that route-map is matching what we want,
>> however,
>> " show ip bgp neighbors 1.2.3.4 advertised-routes " gives only one prefix
>> advertise out, and sometimes it doesn't advertise out either.
>>
>> Is there any known bug on this or anything else should I check ?
>>
>
> I have seen some bugs on 6500 with BGP - "stuck" routes which appear to
> have suffered a reference-counting error - but it's much more likely to be
> a simple config problem.
>
> What does:
>
> sh ip bgp <theprefix/mask>
>
> ...say?
> _______________________________________________
> 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/
>



-- 
Samol Khoeurn
(855) 077 55 64 02 / (855) 070 52 53 46
Network Engineer
Cisco: CCNA/CCNP SP/CCIP/
Juniper: JNCIA/JTNOC/JNCIS-ENT,SP,SEC/JNCIP-ENT,SP
Blog: http://thesaltedegg.net
www.linkedin.com/in/samolkhoeurn