Juniper SRX3400, Hardware Manual, Page: 32 / 232

Table 9: Switch Fabric Board LED Indicators (continued)
Indicated Behavior Status Color Label
The services gateway is receiving power. The Power
Good signal for all installed power supplies has been
received after Routing Engine initialization. On steadily Green PWR (top)
The services gateway is in one of two states:
•
Services gateway is receiving power and is in the
process of booting up but has not yet initialized
the Routing Engine.
• Services gateway is in the process of graceful
shutdown.
Blinking
One of the power supplies has failed, but the power
available from the remaining power supplies is
sufficient to power all the installed components. On steadily Amber
One or more of the power supplies have failed, and
the power available from the remaining power
supplies is not sufficient to power all the installed
components. On steadily Red
The services gateway is shut down. Off Dark
(unlit)
The cooling system is operating normally. On steadily Green FAN
(bottom)
The cooling system has failed (one or more fans in
the fan tray are not operating normally). On steadily Red
NOTE: All SFB status LEDs remain unlit until Routing Engine initialization is
complete. The PWR LED blinks green until Routing Engine initialization is
complete, at which point the LED becomes solid green.
Table 10: Switch Fabric Board Front Panel Ports and Connectors
Description Panel Label
RJ-45 console port used to connect to the Routing Engine
inserted in slot RE0. RE CONSOLE 0
Unused. RE CONSOLE 1
Unused.
AUX
Universal serial bus connectors that can be managed and
accessed by the master Routing Engine. USB0 (top),
USB1
(bottom)
RJ-45 port used to manage the Routing Engine in slot RE0.
RE ETHERNET 0
Copyright © 2013, Juniper Networks, Inc. 18
SRX3400 Services Gateway Hardware Guide