Cisco IOS 12.2

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/fnetflow/configuration/12-2sr/fnf-12-2sr-book/cfg-de-fnflow-exprts.html#GUID-6805E319-AE3E-4CCB-8715-A3E8B0D508D9


Cisco IOS 15.1
Cisco IOS 15.2

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/fnetflow/configuration/15-mt/fnf-15-mt-book/cfg-de-fnflow-exprts.html


Cisco IOS XE 16.12

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/fnetflow/configuration/xe-3se/fnf-xe-3e-book/fnf-export-ipv4.html#GUID-C9DD6529-6C9F-4BD4-A775-14ADEE2C8BA3


Cisco NXOS 7.0

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/system-management/guide/b_Cisco_Nexus_7000_Series_NX-OS_System_Management_Configuration_Guide/b_Cisco_Nexus_7000_Series_NX-OS_System_Management_Configuration_Guide_chapter_011000.html#task_07CB2BF1E0704B24B8E13F025B90C32B


Cisco NXOS 9.2
Cisco NXOS 9.3

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/system_management/configuration/guide/b_Cisco_Nexus_9000_Series_NX-OS_System_Management_Configuration_Guide_7x/b_Cisco_Nexus_9000_Series_NX-OS_System_Management_Configuration_Guide_7x_chapter_011100.html#task_07CB2BF1E0704B24B8E13F025B90C32B