[52904] in North American Network Operators' Group
Re: AMS-IX problems
daemon@ATHENA.MIT.EDU (Nipper, Arnold)
Wed Oct 23 07:40:38 2002
From: "Nipper, Arnold" <arnold@nipper.de>
To: "Stephen J. Wilcox" <steve@telecomplete.co.uk>,
"Iljitsch van Beijnum" <iljitsch@muada.com>
Cc: <nanog@merit.edu>
Date: Wed, 23 Oct 2002 13:39:44 +0200
Errors-To: owner-nanog-outgoing@merit.edu
Stephen J. Wilcox:
> > It's very interesting to see the traffic stats at
> > http://www.ams-ix.net/hugegraph.html Usually, incoming and outgoing
> > traffic is the same. But during this problem, much more traffic went =
out
> > than came in.
>=20
> Curious, as the exchange sources no traffic that shouldnt really be =
possible ;)
>=20
> (unless the graphs are inaccurate)
>=20
I guess you get the same graph when you are missing data of some ports. =
I.e. you only have Sum(output) =3D Sum(input) when taking all ports into =
account.
Multicast and broadcast are another story as this are different =
counters.
-- Arnold
