Chapter 33 Maintenance
GS1900 Series User’s Guide
238
33.7 Ne two rk Dia g no stic s
Use the network utilities to perform diagnostics.
33.7.1 Po rt Te st
Click Ma inte na nc e > Dia g no stic s > Po rt Te st > C a b le Dia g in the navigation panel to open this screen.
Use this screen to perform an internal loop-back test on an Ethernet port.
Note: The Switch measures the cable length by sending an electric signal through the cable
and reading the signal that is reflected back. To prevent possible interference from a
connected device, it is suggested that you disconnect the other end of the Ethernet
cable which is connected to the specified port.
Fig ure 243 Maintenance > Diagnostics > Port Test > Cable Diag
Follow the steps to perform the port test.
1. In Port Te st, select the port number from the Po rt drop-down list.
2. Click Te st to start the port test.
The test results are displayed in Te st Re sults.
33.7.2 IPv4 Ping Te st
Click Ma inte na nc e > Dia g no stic s > PING > IPv4 in the navigation panel to open this screen. Use this
screen to ping an IPv4 server.