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Questions tagged [netflow]

For question about the NetFlow protocol.

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24 votes
4 answers

What is the difference between netFlow and sFlow?

How is sFlow different from netFlow, and how is each supported by different vendors ?
Benjamin A.'s user avatar
  • 1,687
6 votes
5 answers

Can netflow be left on all the time?

One of my colleagues and I have gotten into a debate about netflow. He's an old Cisco hand and I've recently joined the cisco ops team after working on Juniper for a few years. The debate is whether ...
Bill K's user avatar
  • 63
9 votes
3 answers

ASA Netflow support

Cisco ASAs support a version of netflow called NetFlow Secure Event Logging (NSEL). Is special support for the protocol required on the collectors to view the flows? Is the protocol compatible with ...
henklu's user avatar
  • 799