From: Mahesh Shivaswamy (maheshs.cisco@gmail.com)
Date: Thu Oct 23 2008 - 01:07:52 ARST
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
>>
>>
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>>
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