Juniper XRE200 -, Hardware Manual

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The LCD panel only provides information and menu options for XRE200 External Routing Engines in the
primary role. You will see the text “BACKUP” in the LCD panel when the external Routing Engine is in the
backup role. You cannot use the LCD menu buttons to navigate the menus for the backup external Routing
Engine.
See Figure 5 on page 26 .
Figure 5: LCD Panel in an XRE200 External Routing Engine
EX8200-XRE200
LCD panel
Enter button
Cancel button
Down button
Up button
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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 navigation buttons are disabled. See Configuring the LCD Panel
on EX Series Switches (CLI Procedure).
The LCD panel has a backlight. If the LCD panel is idle for 60 seconds, the backlight turns off. You can
turn on the backlight by pressing any one of the four operational LCD panel buttons once. After turning
on the backlight, you can toggle between the LCD menus by pressing the Up (↑) and Down (↓) buttons
and select the menu options by pressing the Enter ( ✓ ) button. You can return to the previous menu by
pressing the Cancel (X) button.
LCD Panel Modes
The LCD panel operates in four modes: boot, idle, status, and maintenance.
The LCD panel operates in boot mode during switch reboot.
The boot mode displays the key milestones in the switch boot process. The boot mode does not have any
menu options. After the boot process is complete, the LCD panel automatically reverts to the Idle menu.
In the idle mode, line 2 of the Idle menu displays the Status LED modes of the network ports and the total
number of alarms in the XRE200 External Routing Engine. The number of alarms is updated every second.
The status mode allows you to get status information for the following items:
•
Virtual Chassis ports (VCPs)
•
Power supplies
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