Table 8 SAS port LEDs
IndicatesAppearanceLEDCallout
Off – SAS link is present or not, this LED does not remain litGreenDP-11
Flashing – Activity on port
Off – SAS link is present or not, this LED does not remain litGreenDP-22
Flashing – Activity on port
Interconnect Port LEDs
The controller node has two interconnect ports and each includes two LEDs.
Table 9 Interconnect port LEDs
A 7200 does not use any external interconnect links. Interconnect
port LEDs should always be off.
7200
Failed to establish link connectionOnAmberFault7400
No error currently on linkOff
1. Interconnect cabling errorFlashing
2. Controller node in wrong slot
3. Serial number mismatch between
controller nodes
Link establishedOnGreenStatus
Link not yet establishedOff
Fibre Channel Adapter Port LEDs
The Fibre Channel adapter in the controller node includes Fibre Channel port LEDs:
Figure 22 Fibre Channel 4–port LEDs
Table 10 Fibre Channel adapter port LEDs
IndicatesAppearanceLEDCallout
Off – Wake up failure (dead device) or power is not
applied
No lightAll ports
Off – Not connectedAmberPort speed1
3 fast blinks – Connected at 4GB/sec.
24 Understanding LED Indicator Status