VSP 7400 IPFIX port assignment

[MarioC]

Hello Team,

We are upgrading our old AVAYA ERS 5632  switches to new  Extreme VSP7400-48Y-8C running VOSS8.9.0.0.GA 

On our old AVAYA 5632s   we could specify which ports will be included in IPFIX tables.

<ip ipfix port X enable> as in example below

ip ipfix slot 1 aging-interval 60
ip ipfix export-interval 60 template-refresh-interval 600
ip ipfix collector  10.10.1.10 enable dest-port 2055
interface Ethernet ALL
ip ipfix port 1-2 enable
exit
ip ipfix enable

Does VSP7400 has similar option to enable specific  ports for IPFIX available? We went through Extreme documentation and check if there is any available  syntax option but we couldn't   find useful info. 

Your help will be very appreciated.

MarioC

[Ludovico_Steven · Accepted solution]

No on the VSP7400 you enable ipfix globally, and it applies to all ports. No worries since the 7400 can do linerate ipfix on all ports!

On the ERS5600 that was not the case... from an old knowledge transfer document, this is how ipfix was done on ERS:

–If a single port was selected, packets will be sampled every second.

–If all ports were selected, sampling will happen on all ports that have link, but for one port at a time.  We will rotate sampling on all ports that have link up.  Therefore every port will be given a sampling window of 1 second.

Hence why ipfix would be configurable per port on the ERS range.