Cisco® NetFlow technology is an embedded feature within Cisco IOS devices. NetFlow data records consist of information about source and destination addresses, along with the protocols and ports...

Version 1 is the original format supported in the initial NetFlow releases, while version 5 is the standard and most common NetFlow version deployed. Version 5 is an enhancement that adds Border...

MRTG and other such equivalent tools provide information that is limited to interface statistics. Such tools cannot give application-level details such as hosts, protocols, and conversations, which...

NetFlow technology was invented by Cisco, and Cisco IOS devices offer NetFlow compatibility. There may be other vendors offering NetFlow support on their devices. However, Caligare Flow Inspector...