Lcd Panel In Ex4500 Switches; Lcd Panel Modes; Figure 8: Lcd Panel In Ex4500 Switches - Juniper EX4500 Hardware Manual

EX4500 Switch Hardware Guide

LCD Panel in EX4500 Switches

LCD Panel Modes

20
AC Power Supply in EX4500 Switches on page 39
DC Power Supply in EX4500 Switches on page 42
Intraconnect Module in EX4500 Switches on page 26
Virtual Chassis Module in EX4500 Switches on page 28
Installing and Removing EX4500 Switch Hardware Components on page 132
The LCD panel on the front panel of EX4500 switch shows two lines of text, each that
can contain a maximum of 16 characters. The LCD panel displays a variety of information
about the switch and also provides a menu to perform basic operations such as initial
setup and reboot.
There are two navigation buttons—Menu and Enter—to the right of the LCD panel.
See Figure 8 on page 20.

Figure 8: LCD Panel in EX4500 Switches

You can configure the second line of the LCD panel to display a custom message. If the
LCD panel is configured to display a custom message, the Menu button and the Enter
button are disabled. See "Configuring the LCD Panel on EX Series Switches (CLI
Procedure)" on page 166.
The LCD panel has a backlight. If the LCD panel remains idle for 60 seconds, the backlight
turns off. You can turn on the backlight by pressing the Menu or Enter button once. After
turning on the backlight, you can toggle between the LCD panel menus by pressing the
Menu button and navigate through the menu options by pressing the Enter button.
NOTE: The chassis viewer in the J-Web interface also displays the LCD panel.
From the J-Web interface, you can view real-time status information in the
LCD panel. See
This topic describes:
LCD Panel Modes on page 20
LCD Panel Menus on page 22
The LCD panel operates in four modes: boot, idle, status, and maintenance.
"Dashboard for EX Series Switches" on page 45.
Copyright © 2017, Juniper Networks, Inc.