Solved: Unable to configure NetFlow under Mgmt Vrf on Router

CiscoBrownBelt · ‎03-09-2020

I get "Unsupported" error when attempting to configure "ip flow monitor X input" on an interface that is assigned to a mgmt vrf of an ISR8k. Is there anything special I must do to monitor this interface if its possible?

I did the "ip flow destination xxx source vrf mgmt" however when I do "show ip flow statistics" it does not show any data transfered under the "Ip monitor X".

Any help?

marce1000 · ‎03-10-2020

- As it states it is probably not supported :

https://community.cisco.com/t5/network-management/no-netflow-export-on-management-interface-gig0-of-isr-4431/td-p/2992691

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

View solution in original post

marce1000 · ‎03-10-2020

- As it states it is probably not supported :

https://community.cisco.com/t5/network-management/no-netflow-export-on-management-interface-gig0-of-isr-4431/td-p/2992691

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

CiscoBrownBelt · ‎03-25-2020

Ok, if I were to remove that interface from being assigned to a VRF in order to configure Netflow input on that interface, would I need to be concerned about no longer being able to reach that interface from other devices? The VRF is locally significant so my assumption is not, however I am not quit sure why someone configured it as such (configure a router physical interface under a mgmt-vrf) to begin with?