Component Descriptions; Lcd Panel In Ex3200 And Ex4200 Switches - Juniper EX3200 Series Complete Hardware Manual

CHAPTER 2

Component Descriptions

LCD Panel in EX3200 and EX4200 Switches

Copyright © 2010, Juniper Networks, Inc.
LCD Panel in EX3200 and EX4200 Switches on page 13
Field-Replaceable Units in EX3200 and EX4200 Switches on page 18
Chassis Status LEDs in EX3200 Switches on page 19
Chassis Status LEDs in EX4200 Switches on page 20
Network Port LEDs in EX3200 and EX4200 Switches on page 21
Management Port LEDs in EX3200 and EX4200 Switches on page 25
Power Supply in EX3200 and EX4200 Switches on page 27
AC Power Supply LEDs in EX3200 and EX4200 Switches on page 30
DC Power Supply LEDs in EX3200 and EX4200 Switches on page 30
Cooling System and Airflow in an EX3200 Switch on page 31
Cooling System and Airflow in an EX4200 Switch on page 33
Uplink Modules in EX3200 and EX4200 Switches on page 34
The LCD panel on the front panel of EX3200 and EX4200 switches shows two lines of
text, each a maximum of 16 characters in length. 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—
See Figure 8 on page 13.
Figure 8: LCD Panel in EX3200 and EX4200 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
button are disabled. See Configuring the LCD Panel on EX Series Switches (CLI Procedure).
and —to the right of the LCD panel.
Menu Enter
Menu
button and the
Enter
13