Cisco ISE vm large and vm medium can join ha ?

[jewfcb001]

Hi all

I would like to know Cisco ISE 2.7 VM large can join different cisco ise vm medium or not ?

[Kasun Bandara · Accepted solution]

Hi, 

yes it possible to do. but recommendation is to have same size VMs for primary and secondary which helps to keep stable solution with good performance. check below link.

https://community.cisco.com/t5/network-access-control/can-i-mix-amp-match-appliance-types-in-a-cisco-ise-gt-2-4/td-p/4020174

rate this and mark as an answer if this solved your concern

[jewfcb001]

@Kasun Bandara 

Thank you for your answer .

My understand Primary and Secondary node must be same resource but Policy node can mix vm resource . My understanding correct ? 

So If my understanding correct. I can  deploy new policy node to mix resource and join existing distribute deployment . 

Please confirm me again . 

[Kasun Bandara]

Hi @jewfcb001 

yes you are right. better keep differences between nodes as minimum as possible to maintain performance in case of failure.

rate this and mark as answer if this resolved your concern

[jewfcb001]

@Kasun Bandara 

Thank you for help.