From: ccie23 ccie23 (ccie2323@gmail.com)
Date: Thu Oct 23 2008 - 06:27:08 ARST
Could it be the ttl, have u configured multi-hop?
On Thu, Oct 23, 2008 at 4:03 PM, Shahid Ansari <shahid1357@gmail.com> wrote:
> Mahesh,
> Can you send show running for R3,R4.R5 along with sh interface .
>
>
>
>
> On Thu, Oct 23, 2008 at 8:31 AM, Mahesh Shivaswamy
> <maheshs.cisco@gmail.com>wrote:
>
> > its not an L2 issue,
> >
> > R3#pi 154.1.0.5
> >
> > Type escape sequence to abort.
> > Sending 5, 100-byte ICMP Echos to 154.1.0.5, timeout is 2 seconds:
> > !!!!!
> > Success rate is 100 percent (5/5), round-trip min/avg/max = 28/30/32 ms
> > R3#pi
> > Protocol [ip]:
> > Target IP address: 154.1.0.5
> > Repeat count [5]: 500
> > Datagram size [100]:
> > Timeout in seconds [2]:
> > Extended commands [n]:
> > Sweep range of sizes [n]:
> > Type escape sequence to abort.
> > Sending 500, 100-byte ICMP Echos to 154.1.0.5, timeout is 2 seconds:
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!
> > Success rate is 100 percent (500/500), round-trip min/avg/max = 28/29/36
> ms
> > R3#debu ip bgp
> > BGP debugging is on for address family: IPv4 Unicast
> > R3#cle
> > R3#clear ip bgp 154.1.0.5
> > R3#
> > *May 4 12:02:29.791: BGPNSF state: 154.1.0.5 went from nsf_not_active
> to
> > nsf_not_active
> > *May 4 12:02:29.791: BGP: 154.1.0.5 went from OpenConfirm to Idle
> > *May 4 12:02:29.791: BGP: 154.1.0.5 closing
> > *May 4 12:02:29.791: BGP: 154.1.0.5 went from Idle to Active
> > *May 4 12:02:29.791: BGP: 154.1.0.5 open active delayed 33844ms
> (35000ms
> > max, 28% jitter)
> >
> > R3#
> > *May 4 12:04:04.067: BGP: 154.1.0.5 open active, local address
> 154.1.0.3
> > R3#
> > *May 4 12:04:34.067: BGP: 154.1.0.5 open failed: Connection timed out;
> > remote host not responding, open active delayed 27215ms (35000ms max, 28%
> > jitter)
> > R3#
> > *May 4 12:04:50.039: BGP: 154.1.0.5 passive open to 154.1.0.3
> > *May 4 12:04:50.039: BGP: 154.1.0.5 went from Active to Idle
> > *May 4 12:04:50.039: BGP: 154.1.0.5 went from Idle to Connect
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcv message type 1, length (excl.
> > header) 26
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcv OPEN, version 4, holdtime 180
> > seconds
> > *May 4 12:04:50.051: BGP: 154.1.0.5 went from Connect to OpenSent
> > *May 4 12:04:50.051: BGP: 154.1.0.5 sending OPEN, version 4, my as:
> 300,
> > holdtime 180 seconds
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcv OPEN w/ OPTION parameter len:
> 16
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcvd OPEN w/ optional parameter
> type
> > 2 (Capability) len 6
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has CAPABILITY code: 1, length
> 4
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has MP_EXT CAP for afi/safi:
> 1/1
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcvd OPEN w/ optional parameter
> type
> > 2 (Capability) len 2
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has CAPABILITY cod
> > R3#e: 128, length 0
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has ROUTE-REFRESH
> > capability(old) for all address-families
> > *May 4 12:04:50.051: BGP: 154.1.0.5 rcvd OPEN w/ optional parameter
> type
> > 2 (Capability) len 2
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has CAPABILITY code: 2, length
> 0
> > *May 4 12:04:50.051: BGP: 154.1.0.5 OPEN has ROUTE-REFRESH
> > capability(new) for all address-families
> > BGP: 154.1.0.5 rcvd OPEN w/ remote AS 400
> > *May 4 12:04:50.051: BGP: 154.1.0.5 went from OpenSent to OpenConfirm
> > *May 4 12:04:50.051: BGP: 154.1.0.5 send message type 1, length (incl.
> > header) 45
> >
> > rgds
> > Mahesh
> >
> >
> > On Thu, Oct 23, 2008 at 12:05 AM, Shahid Ansari <shahid1357@gmail.com
> >wrote:
> >
> >> Hi Mahesh ,
> >>
> >> I think there is problem in basic ip connectivity might be due to bad
> >> cable on R5.
> >> can you check sh interface on R5 .Check layer two encapsulation
> completion
> >> .
> >>
> >> post us debug ip bgp if L2 is Up .
> >>
> >> --
> >> Regards,
> >>
> >> Shahid Ansari
> >> Saudi Arabia(Riyadh)
> >>
> >>
> >> On Thu, Oct 23, 2008 at 6:07 AM, Mahesh Shivaswamy <
> >> maheshs.cisco@gmail.com> wrote:
> >>
> >>> These are real labs, I get the following error after debugging
> keepalives
> >>>
> >>> R3#
> >>> *May 4 09:42:59.072: BGP: 154.1.13.1 sending KEEPALIVE (io)
> >>> R3#
> >>> *May 4 09:43:02.332: BGP: 154.1.38.8 received KEEPALIVE, length
> (excl.
> >>> header) 0
> >>> *May 4 09:43:03.072: BGP: 154.1.38.8 sending KEEPALIVE (io)
> >>> R3#
> >>> *May 4 09:43:22.072: BGP: 154.1.0.4 sending KEEPALIVE (io)
> >>> *May 4 09:43:22.092: BGP: 154.1.0.4 received KEEPALIVE, length (excl.
> >>> header) 0
> >>> R3#
> >>> *May 4 09:43:57.948: BGP: 154.1.23.2 sending KEEPALIVE (io)
> >>> *May 4 09:43:57.948: BGP: 154.1.13.1 received KEEPALIVE, length
> (excl.
> >>> header) 0
> >>> *May 4 09:43:57.960: BGP: 154.1.23.2 received KEEPALIVE, length
> (excl.
> >>> header) 0
> >>> R3#
> >>> *May 4 09:43:59.072: BGP: 154.1.13.1 sending KEEPALIVE (io)
> >>> R3#
> >>> *May 4 09:44:02.344: BGP: 154.1.38.8 received KEEPALIVE, length
> (excl.
> >>> header) 0
> >>> *May 4 09:44:03.072: BGP: 154.1.38.8 sending KEEPALIVE (io)
> >>> R3#
> >>> *May 4 09:44:22.072: BGP: 154.1.0.4 sending KEEPALIVE (io)
> >>> *May 4 09:44:22.092: BGP: 154.1.0.4 received KEEPALIVE, length (excl.
> >>> header) 0
> >>>
> >>> On Wed, Oct 22, 2008 at 10:03 PM, Hobbs <deadheadblues@gmail.com>
> wrote:
> >>>
> >>> > Is this dynamips or real lab? I get this in dynamips sometimes a few
> >>> hours
> >>> > into a big lab. also try this :
> >>> >
> >>> > debug ip bgp keepalive
> >>> >
> >>> > On Wed, Oct 22, 2008 at 8:42 PM, Mahesh Shivaswamy <
> >>> > maheshs.cisco@gmail.com> wrote:
> >>> >
> >>> >> Hi,
> >>> >>
> >>> >> I have a FR P-M interface on R3 connecting to R4 & R5, R3
> establishes
> >>> BGP
> >>> >> connection to R4 but R3 -> R5 is getting hold time expired message,
> no
> >>> >> luck
> >>> >> with google,
> >>> >>
> >>> >>
> >>> >> R3#sh run | in nei
> >>> >> neighbor 154.1.0.4 remote-as 400
> >>> >> neighbor 154.1.0.5 remote-as 400
> >>> >>
> >>> >>
> >>> >> R3#sh ip bgp s | be Neighbor
> >>> >> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> >>> >> State/PfxRcd
> >>> >> 154.1.0.4 4 400 155 169 16 0 0 00:34:19
> >>> >> 0
> >>> >> 154.1.0.5 4 400 54 134 0 0 0 00:30:33
> >>> >> OpenConfirm
> >>> >>
> >>> >>
> >>> >> R4#sh run | in nei
> >>> >> neighbor 154.1.0.3 remote-as 300
> >>> >>
> >>> >> R4#sh ip bgp s | be Neighbor
> >>> >> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> >>> >> State/PfxRcd
> >>> >> 154.1.0.3 4 300 51 46 16 0 0 00:42:51
> >>> >> 15
> >>> >>
> >>> >>
> >>> >> R5#sh run | in nei
> >>> >> bgp log-neighbor-changes
> >>> >> neighbor 154.1.0.3 remote-as 300
> >>> >>
> >>> >> R5#sh ip bgp s | be Neighbor
> >>> >> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> >>> >> State/PfxRcd
> >>> >> 154.1.0.3 4 300 16 92 0 0 0 00:29:52
> >>> >> OpenSent
> >>> >>
> >>> >> R3#%BGP-3-NOTIFICATION: sent to neighbor 154.1.0.5 4/0 (hold time
> >>> >> expired) 0
> >>> >> bytes
> >>> >>
> >>> >> any info will be helpful...
> >>> >>
> >>> >> rgds
> >>> >> Mahesh
> >>> >>
> >>> >>
> >>> >> Blogs and organic groups at http://www.ccie.net
> >>> >>
> >>> >>
> >>> _______________________________________________________________________
> >>> >> Subscription information may be found at:
> >>> >> http://www.groupstudy.com/list/CCIELab.html
> >>>
> >>>
> >>> Blogs and organic groups at http://www.ccie.net
> >>>
> >>> _______________________________________________________________________
> >>> Subscription information may be found at:
> >>> http://www.groupstudy.com/list/CCIELab.html
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>
> >>
> >>
> >
>
>
> --
> Regards,
>
> Shahid Ansari
> Saudi Arabia(Riyadh)
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Sat Nov 01 2008 - 15:35:22 ARST