Srx5K-Re3-128G Routing Engine Leds - Juniper SRX5400 Hardware Manual

NOTE:
The control interface names differ based on the routing engine:
For RE2, the control interfaces are displayed as em0 and em1.
For RE3, the control interfaces are displayed as ixlv0 and igb0.
For more information, see show chassis cluster interfaces.
Status LEDs—Table 27 on page 81
and DISK2 LEDs.
ONLINE/OFFLINE button—Takes the Routing Engine online or offline when pressed.
NOTE: The ONLINE/OFFLINE button must be pressed for a minimum of 4 seconds.
USB1 and USB2 ports—Provide a removable media interface through which you can install Junos OS
manually. Junos OS supports USB versions 3.0, 2.0, and 1.1.
RESET button—Reboots the Routing Engine when pressed.
SSD1 (primary) and SSD2 (secondary) Solid-state drives (SSD)—Two 200-GB each slim solid-state drives
that provide storage for software images, configuration files, microcode, log files, and memory dumps.
The Routing Engine reboots from SSD2 when boot from primary SSD1 fails.
Captive screws—Secures the Routing Engine.

SRX5K-RE3-128G Routing Engine LEDs

Each Routing Engine has four LEDs that indicate its status. The LEDs, labeled ONLINE, OK/FAIL, MASTER,
DISK1, and DISK2, are located directly on the faceplate of the Routing Engine.
describes the Routing Engine LEDs and their states.
Table 27: SRX5K-RE3-128G Routing Engine LEDs
Label Color
ONLINE Green
-
describes the functions of the ONLINE, OK/FAIL, MASTER, DISK1,
State
Blinking slowly
Blinking rapidly
Off
Table 27 on page 81
Description
Routing Engine is in the process of booting BIOS and the
host OS.
Routing Engine is in the process of booting Junos OS.
Routing Engine is not online or not functioning normally.
81