nanog mailing list archives

Re: Jumbo frame Question


From: Valdis.Kletnieks () vt edu
Date: Fri, 26 Nov 2010 12:39:55 -0500

On Fri, 26 Nov 2010 19:26:30 +0200, Saku Ytti said:

You are theoretically winning 4.2%, which works only internally in your
network, so maybe you'll be able to capitalize on that 4.2% on backup
traffic or so.
Doesn't seem like that critical win to be honest.

That's only half the calculation.  The *other* half is if you have gear that
has a packets-per-second issue - if you go to 9000 MTU, you can move 6 times as
much data in the same packets-per-second. Anybody who's ever had to
trim a complicated ACL list because it saturated the CPU knows what I mean.

Attachment: _bin
Description:


Current thread: