One ISE is available at 10.78.29.107.  As a root from PI instance, I can ping this ISE.    [root@pi-common-xxx ~]# ping 10.78.29.107 -c 4 PING 10.78.29.107 (10.78.29.107) 56(84) bytes of data. 64 bytes from 10.78.29.107: icmp_seq=1 ttl=63 time=0.634 ...

I found one old document where it was stated that,   "Creating an Authorization Policy Rule in ISE To create an authorization policy rule, follow these steps: Step 1: Choose Policy > Authorization. Step 2: From the Authorization Policy page, select F...