Click the Tools tab to reveal the window buttons for various functions located in this directory. The Diagnostics window is the first item in the Tools
directory.
Diagnostics
The Diagnostic Test window is used to test
connectivity of the Router. A Ping test may be done
through the local or external interface to test
connectivity to known IP addresses. The diagnostics
feature executes a series of test of your system
software and hardware connections. Use this window
when working with your ISP to troubleshoot problems.