Configure a new user
You can use localuser command to configure a new user through the Console Port (see CLI Reference Guide).
Forgotten Static IP Address
If you forget the static IP address that you assigned to the switch, you can use display ip command through the Console Port (see CLI Reference Guide).
Solving LED Issues
This section lists some issues that are related to the LEDs on the front panel of the switch.
z
z
z
Gigabit Combo Ports
Link/Activity Status LEDs
Power LED
A link is connected, but the Link/Activity LED for the port is off
There is a problem with this connection. Verify that:
z z z z
z
The switch being connected to is powered on and operating correctly. The cable is connected at both ends.
The cable is not damaged.
If the connection is to a workstation, that the workstation's network interface is installed and configured correctly.
The correct category of cable is being used for the required link speed. Category 3 cables can be used for
A fiber cable is connected, but the Module Active LED is off
Verify that:
z
z
z
z
The fiber cable is in good condition. The SFP module is correctly inserted. A 3Com SFP module is being used.
The equipment at the far end is installed and correctly configured.
The Link/Activity LED is on, but network performance is poor
The switch supports
Ensure that the connected device has either:
z
z
The ports are configured for
