Cisco ISE

[vijaya.nagraj]

Hi Experts,

Hope everyone is busy and fine.. I have a very generic question about Cisco ISE. In case of 2000 user size with all logging and monitoring enabled if the primary ISE is down , how much time it will take to recover in the new VM with all Configuration data and Operational data.

Any timeline information is really appreciated.

Thanks in advance

V

[Arne Bier · Accepted solution]

Hi @vijaya.nagraj 

If rebuilding the node is your only option then you're in for a journey. Hard to say - if you dedicate yourself to the task and you have all the information to bebuild the node, then 3 hours should be doable.  Add 30 mins for patching.

Most of the time is spent waiting for ISE to do something (application restarts).

[kthiruve]

Thanks Arne. If you have issues in recovery and your production network is affected. Please call up TAC.

-Krishnan