EXFO FTB-8500 Series for FTB-200 - Manual (Page 380)

Tools Tabs
366 FTB-8500 Series and FTB-8120NGE/8130NGE
Ping
Ping
The Ping tool is used to determine if a network device is reachable. Ping is
not available when no test is created.
Press Main, Tools, Ping & Trace Route, and Ping.
Setup

IP Address/IPv6 Address: Enter the IP address of the network device
to be detected. The IP address version is as per the version selected
during the test setup.

Run: Press Run to start the Ping command.