MTU mismatch on one link
dwhite at olp.net
Fri Aug 31 14:28:44 UTC 2012
On 08/31/12 09:30 -0400, Tom Taylor wrote:
>Has anyone run into a situation where the MTU at one end of a link
>was configured differently from the MTU at the other end? How did you
>In general, do you see any need for a debugging tool to be
>standardized to find such mismatches?
Performing a ping with a large packet size '-s', and/or with packet
fragmentation turned off '-M do' have been our primary tools for finding
MTU (layer 2 and layer 3) mismatches.
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