Testing LFNs

Ricky Beam jfbeam at gmail.com
Wed May 6 15:38:19 CDT 2009


On Wed, 06 May 2009 11:17:09 -0400, David Andersen <dga at cs.cmu.edu> wrote:
> Or test with UDP and blast as fast as you can so that you're not
> seeing TCP weirdness.

That's the best option... spew packets.  Just make sure they are as large  
as possible without needing fragmentation.

And if your setup can support it, set the ethernet MTUs to match the  
serial interface (4470).  Not that PPS should be an issue -- even an  
ancient NPE150 should be able to process switch enough packets to flood a  
T3.




More information about the NANOG mailing list