[c-nsp] BGP open failed...connection refused due to jitter

Hank Nussbacher hank at efes.iucc.ac.il
Wed Jul 18 05:36:07 EDT 2007


At 02:49 PM 18-07-07 +0530, Vikas Sharma wrote:

See:
http://www.cisco.com/warp/public/459/bgp_trouble_main.html#bgp_trouble_neighbor

-Hank

>Hi,
>
>While configuring IBGP, I am getting Active stste in "sh ip bgp summary".
>debug of BGP is pested below.
>
>R7-PE5#debug bgp ipv4 unicast
>BGP debugging is on for address family: IPv4 Unicast
>R7-PE5#clear ip bgp *
>R7-PE5#
>*Jul 18 09:09:00.476: BGPNSF state: 192.168.2.254 went from nsf_not_active
>to ns
>f_not_active
>*Jul 18 09:09:00.476: BGP: 192.168.2.254 went from Active to Idle
>*Jul 18 09:09:00.476: BGPNSF state: 192.168.7.254 went from nsf_not_active
>to ns
>f_not_active
>*Jul 18 09:09:00.476: BGP: 192.168.7.254 went from Active to Idle
>*Jul 18 09:09:00.476: BGP: 192.168.2.254 went from Idle to Active
>*Jul 18 09:09:00.476: BGP: 192.168.7.254 went from Idle to Active
>*Jul 18 09:09:00.480: BGP: 192.168.2.254 open active delayed 27534ms
>(35000ms ma
>x, 28% jitter)
>*Jul 18 09:09:00.480: BGP: 192.168.7.254 open active delayed 31092ms
>(35000ms ma
>x, 28% jitter)
>*Jul 18 09:09:28.016: BGP: 192.168.2.254 open active, local address
>192.168.6.25
>4
>*Jul 18 09:09:28.072: BGP: 192.168.2.254 open failed: Connection refused by
>remo
>te host, open active delayed 28425ms (35000ms max, 28% jitter)
>*Jul 18 09:09:31.572: BGP: 192.168.7.254 open active, local address
>192.168.6.25
>4
>*Jul 18 09:09:31.592: BGP: 192.168.7.254 open failed: Connection refused by
>remo
>te host, open active delayed 32653ms (35000ms max, 28% jitter)
>
>
>Can some one pls help me to find out the issue ????
>
>Regards
>Vikas Sharma
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