Troubleshooting
Testing the Switch by Rebooting It
4-3
1.
Check in the table for the LED pattern you see on your switch.
2.
Refer to the corresponding diagnostic tip.
Diagnostic Tips
Testing the Switch by Rebooting It
If you believe the switch is not operating correctly, you can reboot the switch to test its circuitry and operating
code. To reboot the switch, unplug and plug in the power cord (power cycling).
Power cycling the switch will cause the switch to perform its power-on self test. Rebooting the switch can also
be invoked from the Web interface.
Restoring to Factory Defaults
If you forget the switch IP address or password, you can restore the factory default configuration by pressing
the Reset button.
To execute the factory default reset on the switch, perform these steps:
1.
Using a small, thin tool with blunt ends (such as a paper clip), press the Reset button on the front of the
switch.
2.
Continue to press the Reset button for more than 5 seconds.
3.
Release the Reset button.
The switch will then complete its self test and begin operating with its configuration restored to the factory
default settings.
After completing this procedure, there will be no password, the IP address will be returned to the default
192.168.1.1, and all configuration settings will be returned to factory defaults.
Hewlett Packard Enterprise Customer Support Services
If you are still having trouble with your switch, Hewlett-Packard offers support through the use of a number of
automated electronic services.
Fault (orange)
Port Link
Port Mode (PoE)
Diagnostic Tips
Off
Flashing Green
Slow Flashing Green
1
Slow Flashing
Slow Flashing Green
Slow Flashing Green
2
Tip
Problem
Solution
1
PoE oversubscription condition. All available PoE
power is already taken by higher-priority ports.
If possible add additional PoE power, or redefine port
priorities.
2
PoE hardware fault. A switch hardware component
that is involved with PoE power delivery has failed.
The switch must be replaced.
Содержание OfficeConnect 1850 2XGT
Страница 5: ...iii D Warranty Information D 1...
Страница 6: ...iv...
Страница 14: ...Switch Overview Switch Features 1 8...
Страница 28: ...Installing the Switch Installation Procedure 2 14...
Страница 32: ...Configuring the Switch Where to Go From Here 3 4...
Страница 48: ...Specifications Twisted Pair Cable Connector Pin Outs A 12...
Страница 50: ...Safety and Regulatory Information for the OfficeConnect 1850 Switch Series B 2...
Страница 54: ...Support and Other Resources Documentation feedback C 4...
Страница 56: ...Warranty Information D 2...