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common method to count traffic volume on IX
- Subject: common method to count traffic volume on IX
- From: nick at foobar.org (Nick Hilliard)
- Date: Tue, 17 Sep 2013 12:02:08 +0100
- In-reply-to: <CAJx5YvF-vL2k4tLRZ5ZcD_BYgr-pXF7f619qSdhpFAFiRtuJ=g@mail.gmail.com>
- References: <CAJx5YvF-vL2k4tLRZ5ZcD_BYgr-pXF7f619qSdhpFAFiRtuJ=g@mail.gmail.com>
On 17/09/2013 11:52, Martin T wrote:
> Is there a common method to count this traffic on a switch-fabric?
> Just read all the switch interface "packets input" counters with an
> interval to get the aggregated input traffic and read all the switch
> interfaces "packets output" counters to get the aggregated output
> traffic?
most IXPs count this as the sum of all ingress packets over a period of 300
seconds. A small number of IXPs do different stuff, e.g. different
sampling interval or counting traffic on inter-switch links.
Nick