Port Communication between 2 ISE Servers

[NeWGuy1109]

I am trying to setup HA between 2 ISE Servers ..however i am not sure about the port communication required between the 2 servers for this requirement.. any link/doc i can refer for this ?

Thanks

[Rob Ingram · Accepted solution]

Hi @NeWGuy1109 

Here is the Cisco ISE ports reference guide.

https://www.cisco.com/c/en/us/td/docs/security/ise/3-0/install_guide/b_ise_InstallationGuide30/b_ise_InstallationGuide30_chapter_7.html