NTA flow requirements
NTA supports these flow protocols:
|Flow||Supported Versions||Sampled Flow Support|
v1, v5, and v9
NetFlow v9 must have an appropriate template with all required fields.
v5 and v9
Some devices using IOS versions export flows without specifying that it is being sampled. NTA processes these flows as unsampled.
|sFlow||v2, v4, and v5||Supported|
Some devices using JunOS versions export flows without specifying that it is being sampled. NTA processes these flows as unsampled.
Supports IPFIX generated by ESX 5.1 and later, for IPv4 traffic.
Supports IPFIX generated by VMware vSwitch.
|NetStream||v5 and v9||Supported|
Supported on the following devices:
|Cisco Wireless Controller NetFlow||
Supported on the following devices with the ipv4_client_app_flow_record template: