[c-nsp] Cisco 3750 BGP fail

Chris Lane clane1875 at gmail.com
Thu Sep 16 15:36:32 EDT 2010


Thanks to all for updates ~ problem was NAT on his interface. Once removed
problem went away.

Thanks
Chris

On Thu, Sep 16, 2010 at 3:27 PM, Heath Jones <hj1980 at gmail.com> wrote:

> John's probably right, but if that does actually work, perhaps it is
> because you have not configured your end to match the ip they are using for
> their update source?
> Seeing the configs would help a lot..
>
>
>
> On 16 September 2010 19:53, John Neiberger <jneiberger at gmail.com> wrote:
>
>> On Thu, Sep 16, 2010 at 12:39 PM, Chris Lane <clane1875 at gmail.com> wrote:
>> > I am running c3750-advipservicesk9-mz.122-35.SE2 on a 3750 TS, i have a
>> few
>> > bgp neighbors running. Bringing a new customer session online getting
>> this
>> > error:
>> >
>> > BGP:x.x.x.x open failed: Connection timed out; remote host not
>> responding,
>> > open active delayed 27729ms (35000ms max, 28% jitter).
>> >
>> > I have verified the bridge to customer is clean ~ no packet loss or high
>> > latency via ICMP. We have verified no ACLs,
>> > and is straight forward set up.
>> >
>> > I searched google already and see many of the same issues. My customer
>> sent
>> > me his config and the setup is simple ~ neighbor x.x.x.x remote-as MYAS
>> >              neighbor x.x.x.x update-source INTERFACE
>> >
>> > trying to keep it simple for now...
>> >
>> > Regards,
>> > --
>> > //CL
>>
>> Silly question, but I have to ask. Did you ping their remote side of
>> the link as well as the interface they're using as their update
>> source, or did you just ping their side of the link? I'm wondering if
>> you have routing in place so that your side can reach the interface
>> they're using as their update source.
>>
>> John
>>
>> _______________________________________________
>> 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/
>>
>
>


-- 
//CL


More information about the cisco-nsp mailing list