The tpm firewall command displays port information required to configured a firewall. When used, the information shown is for the current host:

shell> tpm firewall
To host1
---------------------------------------------------------------------------------
From application servers      9999
From connector servers        11999, 12000, 13306
From database servers         2112, 7800, 8090, 9997, 10999, 11999, 12000, 13306

The information shows which ports, on which hosts, should be opened to enable communication.