|
OK, so what is surprising about a peak of 6something on a
100 Mbps link???
Unless the upstream router is specifically configured to
throttle the flow, any flow control to the 2 Mbps CIR is going to happen at the
2 Mbps interface, based on congestion, not at the upstream router.
Even if the upstream router IS configured for flow control, you need to
figure out what the CIR and BIR rates are.
-----Burton
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matthew Moore Sent: Monday, September 19, 2005 7:51 AM To: [email protected] Subject: RE: [Ntop] NTOP Netflow and Peak Data Throughput Hi, Basically it looks like
this – ------- (100MB)
Upstream Router ---------- (45MB) ----------- Router ------- (2MB) --------
Customer Router The Upstream router is
running Netflow and sending the information to NTOP which is on part of our core
network. Cheers Matt From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Burton Strauss Well, limits are often
quoted as CIR (Committed Information Rate), but allow bursting to higher
rates. But without understanding the network layout and where the sensors
are, I can't begin to guess. ----- From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Matthew Moore Hi, I have installed NTOP 3.1 and I am
using the Netflow Plugin with it. It is collecting data fine but for example a
customer of ours is on a 2MBs fixed speed leased line and the NTOP stats are
saying that the peak data throughput is 6.7MBs. How can this be
possible? Many
thanks Matthew |
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