User Manual
Table Of Contents
- 8-Port and 16-Port Gigabit Ethernet Plus Click Switch
- Contents
- 1 Get Started
- 2 Network Settings
- 3 Optimize Performance With Quality of Service
- 4 Use VLANS for Traffic Segmentation
- VLAN Overview
- Create a Basic Port-Based VLAN
- Assign Ports to Multiple VLAN Groups
- Create 802.1Q-Based VLANs in a Basic Configuration
- Create 802.1Q-Based VLANs in an Advanced Configuration
- Add Tagged or Untagged Ports to an 802.1Q-Based VLAN
- Specify a Port PVID for an 802.1Q-Based VLAN
- Manage the Voice VLAN
- 5 Manage and Monitor the Switch
- Manage Flow Control
- Manage the Port Speed
- Specify a Port Description
- Enable Loop Detection
- Control the Port LEDs
- Enable the Power Saving Mode
- Change the Switch Management Mode
- Manage Access Control
- Upgrade the Firmware
- Reboot the Switch
- Save the Switch Configuration
- Restore a Saved Switch Configuration
- Restore Factory Default Settings
- Enable Port Mirroring
- View Switch Information or Change the Switch Device Name
- View Port Statistics
- 6 Manage Power over Ethernet
- 7 Diagnostics and Troubleshooting
- A Supplemental Information
8-Port and 16-Port Gigabit Ethernet Plus Click Switch
Diagnostics and Troubleshooting User Manual73
solid green. If the associated PoE port LED lights solid amber, a PoE fault occurred and
PoE halted because of one of the conditions that are listed in the following table.
Table 2. PoE fault conditions and possible solutions
PoE Fault Condition Possible Solution
A PoE-related short circuit occurred on the port. The problem is most likely
with the attached PD. Check
the condition of the PD or
restart the PD by
disconnecting and
reconnecting the PD.
The PoE power demand of the PD exceeded the maximum level that the switch
permits.
The maximum level is 15.4W for a PoE connection or 30W for a PoE+
connection.
The PoE current on the port exceeded the classification limit of the PD.
The PoE voltage of the port is outside the range that the switch permits. Restart the switch to see if the
condition resolves itself.