T640 Re-2000 Leds; Figure 20: Routing Engine 2000 (Re-2000); Table 11: Routing Engine 2000 Leds - Juniper T640 Hardware Manual

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Copyright © 2013, Juniper Networks, Inc.
EEPROM—Stores the serial number of the Routing Engine.
Interfaces for management access—Provide information about Routing Engine status
to devices (console, laptop, or terminal server) connected to the Routing Engine ports
located on the CIP.

Figure 20: Routing Engine 2000 (RE-2000)

The faceplate of the RE-2000 contains the following:
USB port—Provides a removable media interface through which you can install the
Junos OS manually. The Junos OS supports USB version 1.0.
Reset button—Reboots the Routing Engine when pressed.
Offline button—Takes the Routing Engine offline when pressed.
Extractor clips—Control the locking system that secures the Routing Engine.
and LEDs
HDD ONLINE
The RE-2000 Routing Engine boots from the storage media in this order: the USB device,
then the CompactFlash card (if present), then the hard disk, then the LAN.
T640 Hardware Component Overview on page 11
T640 Host Subsystem Description on page 32
T640 Routing Engine Description on page 33
T640 RE-2000 LEDs on page 39
Maintaining the T640 Routing Engines on page 183

T640 RE-2000 LEDs

Table 11 on page 39 describes the functions of these LEDs.

Table 11: Routing Engine 2000 LEDs

Label Color
HDD Blue
Chapter 3: T640 Router Hardware Component Overview
State Description
On steadily Indicates disk activity for the hard disk drive.
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