Re-S-X6-128G Routing Engine Leds - Juniper MX240 Hardware Manual

Two 50-GB slim solid-state drives—SSD1 (primary) and SSD2 (secondary)—Provide storage for software
images, configuration files, microcode, log files, and memory dumps. The Routing Engine reboots from
SSD2 when boot from primary SSD fails.
Two USB ports (USB1 and USB2)—Provide a removable media interface through which you can install
Junos OS manually. The Junos OS supports USB versions 3.0, 2.0, and 1.1.
Interface ports—The AUX, CONSOLE, and MGMT provide access to management devices. Each Routing
Engine has one 10/100/1000-Mbps Ethernet port for connecting to a management network, and two
asynchronous serial ports—one for connecting to a console and one for connecting to a modem or other
auxiliary device.
RESET button—Reboots the Routing Engine when pressed.
ONLINE/OFFLINE button—Brings the Routing Engine online or takes it offline when pressed.
NOTE: The ONLINE/OFFLINE button must be pressed for a minimum of 4 seconds for the
power off or power on to occur.
Extractor clips—Control the locking system that secures the Routing Engine.
LEDs—Table 22 on page 80
NOTE: For specific information about Routing Engine components (for example, the amount of
DRAM), issue the show vmhost hardware command.

RE-S-X6-128G Routing Engine LEDs

Each Routing Engine has five LEDs that indicate its status. The LEDs—labeled MASTER, DISK1, DISK2,
ONLINE, and OK/FAIL—are located on the faceplate of the Routing Engine.
the functions of the Routing Engine LEDs.
describes the functions of these LEDs.
Table 22 on page 80 describes
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