Dell PowerVault NX3600 - Manual (Page 9)

SFP+ Indicators
Figure 5. SFP+ Indicators
1. link indicator
2. activity indicator
Indicator Description
Link and activity indicators are off The SFP+ module is not connected to the network.
Link indicator is green The SFP+ module is connected to a valid network.
Activity indicator is blinking green Network data is being sent or received.
Fibre Channel LED Indicators
NOTE: This fibre channel LED indicator codes are specific only to the Dell Compellent FS8600 NAS Solution.
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