--> If you have two more ISE nodes then you can Implement the Distributed Deployment Method.
--> In order to implement Distributed Deployment there are some requirements need to be met.
1) Network connectivity between ISE Nodes
2) DNS Entries ( One ISE node can reach other ISE node using forward/reverse lookup)
3) Nodes need to trust each other Certificate using Internal CA or External CA.
4) NTP synchronization
5) One Node must be configured as Primary PAN Node in the deployment.
--> Once you configure One Node as Primary PAN and other Node as Secondary Node then Primary Node is going to replicate the database to Secondary Node.
--> Once Database Replication is done then the Secondary PAN comes online.
--> You won't be able to do any changes on Secondary PAN, all the changes done from Primary PAN.
--> Whatever the new changes done on Primary PAN automatically replicated to Secondary PAN.
Ref: Cisco.com
MD.Kareemoddin
CCIE# 54759
--> In order to implement Distributed Deployment there are some requirements need to be met.
1) Network connectivity between ISE Nodes
2) DNS Entries ( One ISE node can reach other ISE node using forward/reverse lookup)
3) Nodes need to trust each other Certificate using Internal CA or External CA.
4) NTP synchronization
5) One Node must be configured as Primary PAN Node in the deployment.
--> Once you configure One Node as Primary PAN and other Node as Secondary Node then Primary Node is going to replicate the database to Secondary Node.
--> Once Database Replication is done then the Secondary PAN comes online.
--> You won't be able to do any changes on Secondary PAN, all the changes done from Primary PAN.
--> Whatever the new changes done on Primary PAN automatically replicated to Secondary PAN.
Ref: Cisco.com
MD.Kareemoddin
CCIE# 54759
I like, that this post is not long, because, I am sure, that all people, including me, don't like reading long articles. I understood everything at once.
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