Press Release

InMon Corporation Introduces Industry First Media Speed Gigabit NetFlow Probe

San Francisco, CA – May 7th, 2001 - InMon Corporation, the leader in traffic monitoring for high-speed switched networks based on packet based-sampling technology, introduced today, at Networld and Interop (Booth 4641), the industry’s first media speed Gigabit network probe that generates NetFlow statistics. The InMon sFlow Probe provides network managers with the information they need to ensure that their networks deliver fast and reliable services.

It gives an accurate, real-time view of traffic across the network that is used for traffic accounting/billing, congestion management and the detection and control of denial of service attacks.

The InMon sFlow Probe is a monitor/SPAN port probe capable of continuously monitoring application level traffic flows at a full 1Gigabit (up to 1,500,000 packets per second). Because the sFlow Probe can keep up with fully utilized Gigabit links, it can provide accurate and complete measurements when reliable measurements are most needed.

The InMon sFlow Probe produces full-featured NetFlow v5 generated from sampled data. Offloading NetFlow data generation to the sFlow Probe, allows the switch resources to be dedicated to network traffic forwarding. It also allows switches without NetFlow capability to be monitored.

In addition, the InMon sFlow Probe delivers InMon’s innovative sFlow technology. sFlow combines traffic data with information obtained from the switch about its forwarding decisions. This breakthrough provides full layer 2 – 7 traffic flow monitoring giving unprecedented visibility into the operation of switched networks.

“With the InMon sFlow Probe, network managers now have a unique insight into network usage and operation.” said Peter Phaal, President of InMon Corp. “The comprehensive monitoring technology and breakthrough pricing of the InMon sFlow Probes, allows them to be deployed throughout the network, providing the continuous, network-wide coverage needed to proactively manage network traffic and take actions that directly affect the bottom line.”

About InMon Corp

InMon Corp is the leading supplier of traffic monitoring solutions for high-speed switched and routed networks. These solutions provide the tools and information needed to take control of today's mission-critical, value-added applications and services. Customers throughout the world in a variety of sectors including: Enterprise, Service Provider, Healthcare, Education, Government, and Media are using solutions from InMon Corp.

InMon Corp. is the pioneer in the application of statistical sampling for scalable and cost effective solutions for network-wide traffic monitoring, analysis, and reporting and has multiple patents pending in this field. As the inventor of sFlow, InMon Corp. works closely with leading switch vendors to enhance their networking solutions with comprehensive traffic management. For more information visit www.inmon.com.

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NetFlow is a trademark of Cisco Systems, Inc. All other trademarks mentioned in this document are the property of their respective owners.

For further information contact:

InMon Corp
Sonia Panchen
415-283-3273
sonia.panchen@inmon.com