How to deploy Forest Recovery Agent using an alternate port via command prompt (4246962)

Your command will look something like this:

\\<computer>\<Share>\RecoveryAgent64.exe /qn MANAGE_SERVICE=TRUE FRS_CUSTOM_PORT=0 CERTIFICATE_PATH="C:\Temp\Cert.pfx" FRS_FIREWALL_SETTINGS_CONFIGURE=1 /l*!+v C:\Temp\Manual.Install.log 

The options are as follows:

MANAGE_SERVICE=
Options are "TRUE" and "FALSE"

FRS_CUSTOM_PORT=
Enter any port from 1-65535 to specify an alternate port.
Enter 0 to use dynamic ports.

CERTIFICATE_PATH= It specifies the location of the RMAD certificate used for SCHANNEL communication.

FRS_FIREWALL_SETTINGS_CONFIGURE=
Enter 1 to have a firewall rules created, which allow RPC communication to the recovery agent, as well as opening the custom port specified above.
These rules are cleared and recreated when the service restarts.
Enter 0 to create no new firewall rules, use this if you want to create your own firewall rules.

/l*!+v install.log
Creates a log file with verbose logging on the path specified
Can be removed if not needed or mass-deploying agents.

Please do the following: 

1. - Open the FR Console
    - Click Tools | Fault Tolerance | Export agent communication keys
    - Click Browse to select a path to store the exported keys
2. Copy the pfx file to the DC
3. Copy the RecoveryAgent64.exe from the RMAD installation directory to the DC
4. Run the following command from a Powershell prompt:
   .\RecoveryAgent64.exe /qn MANAGE_SERVICE=TRUE FRS_CUSTOM_PORT=xxxxx CERTIFICATE_PATH="C:\Temp\Cert.pfx" FRS_FIREWALL_SETTINGS_CONFIGURE=1 /l*!+v C:\Temp\Manual.Install.log
5. Once completed, the FR agent will be showing as Installed on Tools | Manage | Forest Recovery agent or DCs.