EMC CLARiiON CX700 Hardware Reference Manual page 55

Meaning of SP A and SP B Status LEDs
Table 3-2
LED Quantity
BE 0— BE 3 1 per port
(AUX 0, AUX 1)
Link LEDs
LAN Link LED 1 per LAN port
LAN Activity LED 1 per LAN port
Power LED 1 per SP
Fault LED 1 per SP
Link LEDs 1 per port
(Ports 0, 1, 2, 3)
Color Meaning
Green On to indicate auxiliary or back-end
activity.
Green On when there is a valid Ethernet
connection.
Amber Flashes to indicate LAN activity.
Green On to indicate +12 Volt power.
Amber Flashing indications:
once/4 seconds — BIOS activity
once/second — POST activity
four/second — booting
six fast flashes, long pause — rewriting
BIOS/POST:
DO NOT REMOVE AN SP IN THIS STATE
Steady indicates fault
Green On to indicate I/O with server.
Servicing a CX700 SPE
Monitoring CX700 Status
3-5