Speed Value Problem

Hi,

I'm evaluating Netflow Analyzer 7 Professional for a small ISP.

Our primary goal is to measure our clients netblocks downstream traffic in order to better load balance our Internet links.

The problem is that we see a big difference between the real traffic in the devices we're monitoring and what Netflow Analyzer reports.

As you can see in the attached graphics, we got about 1Gbps of downstream traffic, but Netflow Analyzer reports only about 190Kbps.

We're using Cisco 7609-S Routers (IOS 12.2(33)SRB2) with OC3/STM1 POS Shared Port Adapters (Routers configuration is attached), also we plan to use OC12/STM4 POS Shared Port Adapters, so we need to know if they are supported.

I'm running Netflow Analyzer 7 Professional (ManageEngine_NetFlowAnalyzer_7000.bin) in a Dual Intel(R) Xeon(TM) CPU 3.00GHz with 3GB RAM.

The OS is Slackware Linux 12.1 (kernel 2.6.24.5-smp)

Thanks in advance for your help.