HDD
LED:
•
Blinking green–The Routing Engine hard disk is functioning normally.
MASTER
LED:
•
Blue–The Routing Engine is Primary.
NOTE:
The SRX5400, SRX5600, and SRX5800 Services Gateways do not support a secondary or
backup Routing Engine, so the
MASTER
LED should always be lit.
OK/FAIL
LED, one bicolor:
•
Off–The Routing Engine is operating normally.
•
Red–The Routing Engine has failed and is not operating normally.
ONLINE
LED:
•
Blinking green–The Routing Engine is coming online.
•
Steady green–The Routing Engine is functioning normally.
LEDs
The serial number label is located on the right side of the top of the Routing Engine as shown in
Figure 48: SRX5K-RE-13-20 Serial Number Label
Serial Number Location
Related
Documentation
Cards Supported on SRX5400, SRX5600, and SRX5800 Services Gateways on page 29
•
•
Switch Control Board SRX5K-SCB Specifications on page 67
Routing Engine SRX5K-RE-1800X4 Specifications
Each Routing Engine consists of the following components:
•
CPU—Runs Junos OS to maintain the routing tables and routing protocols.
•
DRAM—Provides storage for the routing and forwarding tables and for other Routing
Engine processes.
Copyright © 2017, Juniper Networks, Inc.
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SRX5400 Services Gateway Hardware Guide
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