Maybe for layer 3 routing stuff). Basically netflow shows you traffic flow data (connection based stuff). SNMP shows counters. SNMP can be used for stuff like bytes/frames/packets in and out, CPU load ...

I have a customer in the US that has work done overseas. We want to monitor / analyze / account for what exactly is being done and what network traffic is comming in and out on two interfaces of their ...

Police departments release annual figures detailing the number of crimes committed in a given year. While these statistics may be useful for high-level planning, they don’t put anyone in jail. What is ...

随着网络流量监视需求的增加，越来越多的系统管理员正转向流量监测。这里就出现了一个问题，sFlow和NetFlow哪个更好？现在大部分的厂商生产的交换机设备，都只支持其中的一种标准。 关于NetFlow NetFlow是思科公司作为一项专有技术最先开始研发的。它包括在思 ...

NetFlow doesn’t track application layer information. While you can get a lot of information about what hosts are doing from stuff like port numbers, packet sizes, and IP addresses, you don’t have ...

Several years ago, NetFlow was arguably one of the most underutilized management assets relevant to network performance and security. It was generally available as a part of Cisco IOS software, but ...

Data center operators serving customers that provide services for low-latency-critical applications such as electronic trading, multi-player gaming, Voice over Internet Protocol or video conferencing ...