Installation and Getting Started Guide, ONE Advanced Services zl Module 2010-03

C-1

Hardware Components

Front Panel Buttons, LEDs, and Connectors

Hardware Components

Front Panel Buttons, LEDs, and

Connectors

This section describes the different buttons, LEDs, and connectors on the

front panel of a module:

■ Module Shutdown button: This button is used to shut down the module.

A message is written to the switch log to indicate the module has shut

down. If the button is pressed briefly (for approximately one second), a

graceful shutdown takes place; in this case file integrity and data is

protected. If the button is pressed and held (for four seconds or longer),

a hard shutdown takes place.

Note the module can also be shut down by using a CLI command.

Note also that the shutdown button can be enabled and disabled using a

CLI command. See “Device Disable” on page D-5.

■ 10/100/1000T Management Port: This port is for ONE-app management, if

enabled by the ONE-app.

■ USB Port: This port is used to attach a USB device, such as a flash drive.

■ The following table describes the LEDs on the front panel.