Re: Debug for BGP peer password

From: Shahid Ansari (shahid1357@gmail.com)
Date: Sun Aug 17 2008 - 10:34:03 ART


Hi Gaurav,

Check your IGP (If neighbor is not directly connected).If ur neighboring
with loopback did u advertised it in IGP .
I think you dont have reachbility .
Debug IP bgp show you if password incorrect .
chk port TCP 179 on both sides

Shahid Ansari

On Sun, Aug 17, 2008 at 4:17 PM, GAURAV MADAN <gauravmadan1177@gmail.com>wrote:

> Even "debug ip bgp" gives me same :
>
>
> Rack1R5(config-router)#do sh debug
> IP routing:
> BGP debugging is on for address family: IPv4 Unicast
>
>
>
>
> Rack1R5(config-router)#
> *Aug 17 13:06:24.666: BGP: 192.10.1.254 read request no-op
> *Aug 17 13:06:24.666: BGP: 192.10.1.254 open failed: Connection timed
> out; remote host not responding, open active delayed 1351ms (5000ms
> max, 90% jitter)
> Rack1R5(config-router)#
> *Aug 17 13:06:26.018: BGP: 192.10.1.254 open active, local address
> 192.10.1.5
> Rack1R5(config-router)#
> *Aug 17 13:06:56.018: BGP: 192.10.1.254 read request no-op
> *Aug 17 13:06:56.018: BGP: 192.10.1.254 open failed: Connection timed
> out; remote host not responding, open active delayed 8749ms (10000ms
> max, 60% jitter)
> Rack1R5(config-router)#
> *Aug 17 13:07:04.770: BGP: 192.10.1.254 open active, local address
> 192.10.1.5
> Rack1R5(config-router)#
> Rack1R5(config-router)#
> Rack1R5(config-router)#
> *Aug 17 13:07:34.770: BGP: 192.10.1.254 read request no-op
> *Aug 17 13:07:34.770: BGP: 192.10.1.254 open failed: Connection timed
> out; remote host not responding, open active delayed 15020ms (20000ms
> max, 60% jitter)
> Rack1R5(config-router)#
> *Aug 17 13:07:49.790: BGP: 192.10.1.254 open active, local address
> 192.10.1.5
> Rack1R5(config-router)#
> *Aug 17 13:08:19.790: BGP: 192.10.1.254 read request no-op
> *Aug 17 13:08:19.790: BGP: 192.10.1.254 open failed: Connection timed
> out; remote host not responding, open active delayed 20060ms (35000ms
> max, 60% jitter)
>
> ========================================================
>
> On Sun, Aug 17, 2008 at 6:30 PM, Sam Z <uniqsam@gmail.com> wrote:
> > "debug ip bgp" will detect it.
> >
> > Sam.
> >
> > R1#deb ip bgp
> > BGP debugging is on for address family: IPv4 Unicast
> > R1#
> > *Sep 6 10:15:55.044 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> > *Sep 6 10:15:55.132 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> > *Sep 6 10:15:55.132 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> > *Sep 6 10:15:55.344 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> > *Sep 6 10:15:55.976 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> > *Sep 6 10:15:57.184 EDT: %TCP-6-BADAUTH: Invalid MD5 digest from
> > 151.11.11.1(31226) to 151.32.32.1(179) tableid - -1
> >
> >
> > On Sun, Aug 17, 2008 at 8:39 AM, GAURAV MADAN <gauravmadan1177@gmail.com
> >
> > wrote:
> >>
> >> Hi All
> >>
> >> What debug can actually reflect that peer BGP neighor is expecting a
> >> password that we are not providing .
> >>
> >> I did .. " debug ip bgp <neighbor>" which gives me :
> >>
> >> *Aug 17 12:27:47.350: BGP: 192.10.1.254 read request no-op
> >> *Aug 17 12:27:47.350: BGP: 192.10.1.254 open failed: Connection timed
> >> out; remote host not responding, open active delayed 6865ms (10000ms
> >> max, 60% jitter)
> >>
> >> Can someone point to exact debug .?
> >>
> >> Thnx in advance
> >> Gaurav Madan.
> >>
> >>
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