Emulex Adapters manual LED Table, LED Reference Table

LED Table

Note: All states except link rate apply to both HBAs and CNAs. The 4 Gb/s link rate is applicable to both HBAs and CNAs. The 2 Gb/s and 8 Gb/s link speed apply to HBAs only.

Table 1: LED Reference Table

Yellow LED	Green LED	State
Off	Off	Wake-up failure (dead board)
On	Off	POST failure (dead board)
Slow blink	Off	Wake-up failure monitor
Fast blink	Off	POST failure
Flashing	Off	POST process in progress
Off	On	Failure while functioning
On	On	Failure while functioning
8-Gb/s adapters:
2 blinks	On	2-Gb/s link rate - normal, link is up
3 blinks	On	4-Gb/s link rate - normal, link is up
4 blinks	On	8-Gb/s link rate - normal, link is up
4-Gb/s adapters:
1 blink	On	1-Gb/s link rate - normal, link is up
2 blinks	On	2-Gb/s link rate - normal, link is up
3 blinks	On	4-Gb/s link rate - normal, link is up
2-Gb/s adapters:
Slow blink	On	1-Gb/s link rate - normal, link is up
Fast blink	On	2-Gb/s link rate - normal, link is up
Off	Slow blink	Normal - link down or not started
Slow blink	Slow blink	Offline for download
Fast blink	Slow blink	Restricted offline mode (waiting for restart)
Flashing	Slow blink	Restricted offline mode (test active)

Troubleshooting and Maintenance Manual for LightPulse Adapters Page 20