nanog mailing list archives

Re: packet reordering at exchange points


From: Jesper Skriver <jesper () skriver dk>
Date: Tue, 9 Apr 2002 07:08:15 +0200


On Mon, Apr 08, 2002 at 02:18:52PM -0700, Paul Vixie wrote:

packet reordering at MAE East was extremely common a few years
ago. Does anyone have information whether this is still happening?

more to the point, does anybody still care about packet reordering at
exchange points? we (paix) go through significant effort to prevent
it, and interswitch trunking with round robin would be a lot easier.
are we chasing an urban legend here, or would reordering still cause
pain?

LINX uses Extreme swiches with round robin load-sharing among 4*GigE and
8*GigE trunks, no problems has been noted.

/Jesper

-- 
Jesper Skriver, jesper(at)skriver(dot)dk  -  CCIE #5456
Work:    Network manager   @ AS3292 (Tele Danmark DataNetworks)
Private: FreeBSD committer @ AS2109 (A much smaller network ;-)

One Unix to rule them all, One Resolver to find them,
One IP to bring them all and in the zone to bind them.


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