Solved: ISE Upgrade from 2.7 to 3.1 Two Node deployment

STEPHANE DRAY · ‎08-25-2022

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.

marce1000 · ‎08-25-2022

- 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.

-- ' A nun once asked a penguin ' do you think the earth is flat ? ; the penguin replied :
Madam, it all depends , in Riemann geometries the earth can be perfectly flat! The nun thanked him , he tripped and fell forward : the poor animal had forgotten that he might be living in a Riemann geometry too!

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marce1000 · ‎08-25-2022

- 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.

-- ' A nun once asked a penguin ' do you think the earth is flat ? ; the penguin replied :
Madam, it all depends , in Riemann geometries the earth can be perfectly flat! The nun thanked him , he tripped and fell forward : the poor animal had forgotten that he might be living in a Riemann geometry too!