Specifications

24 AT-8600 Series
C613-03080-00 REV E
Troubleshooting
This section provides information on how to detect and resolve problems with
AT-8600 Series switches and their expansion options.
Other sources of useful troubleshooting information are:
■ www.alliedtelesis.com/support/software.
■ The AT-8600 Series Software Reference.
Performing the following tasks will eliminate the most common faults.
1. Make sure the power cord is securely connected.
2. Check that the power supply voltage is stable.
3. Check that the correct data cables are being used and that their connections
are secure.
4. Make sure that other network devices are working properly.
5. Use the show install command to check that the latest software release is
loaded. See the AT-8600 Series Software Reference for more information about
obtaining the latest software release.
6. If the switch is malfunctioning, reboot it by entering the restart reboot
command. Alternatively, power OFF and ON the switch by disconnecting
and reconnecting the main power supply (including, if connected, the RPS
power).