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Has anyone upgraded from a 4 node ISE cluster with Primary and secondary Admin/Mnt nodes and two PSN nodes to the following 2 node cluster with primary/secondary Admin/Mnt/PSN persona Is the best way to do a fresh build and config or will backup and ...
We have 2 PSN nodes for client auth. All works on PSN1. When PSN1 is offline auth is directed to PSN2. All clients then fail to authentication with the following error. cisco endpoint started new session while the packet of the previous session is be...
Is it possible to conect a intercluster trunk between the following 2 CUCM versionsversion 5.1 and version 8.5?All routing is correct and wokting fine however the inter cluster trunk will not allow calls to go through.Dialed number analyzer confirms ...
@Damien Miller Thanks for the reply I did think that this could be the only way forward. Once done I suppose a few network changes then will point to the different addresses for the new 2 node PSN cluster. I will post the outcome of the migration fo...
Hi @Marcelo Morais thanks for the reply. The only slight concern is with backup and restore from a 4 node cluster into a 2 node cluster. Not to sure if this can be done as its not like for like thanks
Hi Damien Yes EAP clients are effected. Both PSN have correct EAP cert installed. The client supplicant has correct trusted servers etc. Strange thing is when we revert back to primary PSN all clients work. Firewall rules have been double checked an...
Hi Marcelo The issue only happens on the secondary PSN. All clients authenticate fine on the primary PSN.When we flip over to test redundancy the issue with the error message happens to all clients. Thanks
