Troubleshooting the SRX5800 Services Gateway with the Component LEDs
The following LEDs are located on various services gateway components and display the status of those components:
- IOC LED—One LED labeled OK/FAIL on each IOC faceplate indicates the IOC's status.
- SPC LED—One LED labeled OK/FAIL on each SPC faceplate indicates the SPC's status.
- Port module LED—One LED labeled OK/FAIL on each port module faceplate indicates the port module's status.
- SCB LEDs—Three LEDs, labeled FABRIC ACTIVE, FABRIC ONLY, and OK/FAIL , on each SCB faceplate indicate the status of the SCB. If no LEDs are lit, the master RE may still be booting or the SCB is not receiving power.
- RE LEDs—Four LEDs, labeled MASTER, HDD, ONLINE, and FAIL on the Routing Engine faceplate indicate the status of the Routing Engine and hard disk drive.
- Power supply LEDs—One LED on each power supply faceplate indicates the status of that power supply.

