Juniper XRE200 -, Руководство по оборудованию

Страница: 25 / 188

Rear Panel of an XRE200 External Routing Engine
The rear panel of an XRE200 External Routing Engine consists of the following components:
•
Fan modules
•
Power switch
•
Power supplies
Figure 4 on page 25 shows the rear panel of an XRE200 External Routing Engine with dual AC power
supplies.
Figure 4: XRE200 External Routing Engine Rear Panel (AC Power Supply Configuration Pictured)
g020952
AC Power
supply
AC Power
supply
receptacle
AC Power supply
status LED
AC Power
switch
Fan 0 Fan 1
LCD Panel in an XRE200 External Routing Engine
IN THIS SECTION
LCD Panel Modes | 26
LCD Panel Menus | 27
The LCD panel on the XRE200 External Routing Engine shows two lines of text with a maximum of 16
characters in each line. The LCD panel displays a variety of information about the external Routing Engine
and, if your external Routing Engine is running Junos OS Release 12.1 or later, provides menu options to
perform basic operations such as initial configuration and switch reboot.
There are six buttons to the right of the LCD panel on the XRE200 External Routing Engine. You use four
of the buttons—Up (↑), Down (↓), Enter (
✓
), and Cancel (X)—to navigate the LCD interface. The other two
buttons—Left (←) and Right (→)—are not used for any purpose.
25