nanog mailing list archives
Re: AMS-IX problems
From: Mike Hughes <mike () smashing net>
Date: Wed, 23 Oct 2002 12:27:12 +0100 (BST)
On Wed, 23 Oct 2002, Stephen J. Wilcox wrote:
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.Curious, as the exchange sources no traffic that shouldnt really be possible ;) (unless the graphs are inaccurate)
If there is something nasty happening with STP, or traffic is flooding, you will count the same traffic several times - once for each egress port that it hits - hence aggregate traffic out > traffic in. Broadcast traffic is also counted multiple times in aggregated stats. Mike
Current thread:
- AMS-IX problems Iljitsch van Beijnum (Oct 23)
- Re: AMS-IX problems Nipper, Arnold (Oct 23)
- Re: AMS-IX problems Iljitsch van Beijnum (Oct 23)
- Re: AMS-IX problems Stephen J. Wilcox (Oct 23)
- Re: AMS-IX problems Mike Hughes (Oct 23)
- Re: AMS-IX problems Nipper, Arnold (Oct 23)
- Re: AMS-IX problems James A. T. Rice (Oct 23)
- Re: AMS-IX problems Iljitsch van Beijnum (Oct 23)
- Re: AMS-IX problems Nipper, Arnold (Oct 23)
- <Possible follow-ups>
- RE: AMS-IX problems Neil J. McRae (Oct 23)
- RE: AMS-IX problems Iljitsch van Beijnum (Oct 23)
- Re: AMS-IX problems Neil J. McRae (Oct 23)
- Re: AMS-IX problems Iljitsch van Beijnum (Oct 23)
- RE: AMS-IX problems Iljitsch van Beijnum (Oct 23)