ISE Upgrade from 2.7 to 3.1 Two Node deployment

[STEPHANE DRAY]

Hi,

We have a Small Deployment with two nodes but PSN is critical

Which upgrade method will you recommend and in which order do we have to proceed

Regards.

[Mark Elsen · Accepted solution]

 - Check this thread : https://community.cisco.com/t5/network-access-control/upgrade-ise-from-2-7-to-3-1/td-p/4546920 , albeit opinions do differ look at my arguments for an 'offline path' in the upgrade process.

 M.