How long would it take an ISE node with the PAN, PSN personas to power down and to power up?

[assanche]

This is assuming you have a pair of ISE nodes and need to do this task for maintenance purposes. What is the time range expected in order to put this information in a MOP. Please let us know. Thanks!!

[ajc · Accepted solution]

Downtime is quite similar for all the appliances I have had 3395/3495/3595 running 2 personas. Usually I stop the services (takes 5-10 min), HALT and then power up (it takes 10-15 minutes to bring the services up). So estimate a total of 20-30 minutes maximum of downtime until all the services are UP and Check the AD Connector if you use it. You can omit the HALT if you want.

[assanche]

Perfect, this is what i was looking for. Thanks!!

[Damien Miller · Accepted solution]

I agree, 10-15 is about what I find. Usually closer to 15 min side before application services are all running.