Re-S-1800 Routing Engine Boot Sequence; Re-S-1800 Routing Engine Leds; Table 14: Routing Engine Leds - Juniper MX960 Hardware Manual

RE-S-1800 Routing Engine Boot Sequence

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RE-S-1800 Routing Engine LEDs

Copyright © 2017, Juniper Networks, Inc.
button—Reboots the Routing Engine when pressed.
RESET
button—Takes the Routing Engine online or offline when pressed.
ONLINE/OFFLINE
Extractor clips—Used for inserting and extracting the Routing Engine.
Captive screws—Secure the Routing Engine in place.
NOTE: For specific information about Routing Engine components (for
example, the amount of DRAM), issue the
command.
The router is shipped with Junos OS preinstalled on the Routing Engine. There are three
copies of software:
One copy on the CompactFlash card in the Routing Engine.
One copy on the hard disk in the Routing Engine.
One copy on a USB flash drive that can be inserted into the slot on the Routing Engine
faceplate.
The Routing Engine boots from the storage media in this order: the USB device (if present),
then the CompactFlash card, then the Solid State Disk (SSD), then the LAN. Normally,
the router boots from the copy of the software on the CompactFlash card.
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports on
page 149
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port on page 148
Replacing an MX960 Routing Engine on page 333
Supported Routing Engines by Router on page 40
Each Routing Engine has four LEDs that indicate its status. The LEDs, labeled
STORAGE , ONLINE , and OK/FAIL
Engine. Table 14 on page 33

Table 14: Routing Engine LEDs

Label Color
MASTER Blue
Green
STORAGE
Chapter 5: Host Subsystem Components and Descriptions
show chassis routing-engine
, are located directly on the faceplate of the Routing
describes the functions of the Routing Engine LEDs.
State Description
On steadily Routing Engine is the Master.
Blinking Indicates activity on the SSD or Compact Flash.
,
MASTER
33