[c-nsp] BGP Required MTU Size Between Cisco Devices

[Righa Shake]

I had set my Interfaces on an MTU size of 1600 and BGP was unstable and
could not pass traffic over 5MB.
However when i tested an found that I could pass traffic without any issues
when I eliminate the router.

When I set the MTU to 1500 the BG was up and am now able to pass traffic
without any problem.

Regards,
Righa Shake

On Thu, Sep 22, 2011 at 9:03 PM, Keegan Holley <keegan.holley at sungard.com>wrote:

> I think MTU discovery just has to work if you are going to use something
> smaller than 1500 and fragmentation needs to work if you are going to set it
> to something small.  There are other caveats for specific scenarios.
>
> 2011/9/22 Righa Shake <righa.shake at gmail.com>
>
>> Hi,
>>
>> Is there any required MTU Size for Cisco BGP session to work
>>
>> Regards,
>> Righa Shake
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