Chapter 7 Checking LEDs 7-7
Note – The Sun StorEdge 3510 and 3511 FC arrays’ Ethernet link LEDs differ from
the Ethernet link LED found on a Sun StorEdge 3310 SCSI Array. On the Sun
StorEdge 3510 and 3511 FC arrays, a connected port’s Ethernet link LED glows solid
amber only on the active controller, because the Ethernet port on an FC array is
considered active only if its controller is active. On an inactive controller, a port’s
Ethernet link LED is off whether the port is connected or not. The absence of a solid
amber light on a connected port’s Ethernet link LED indicates that this controller is
not the active controller.
Note – An SFP link status (L) LED is off if there is no connection or a failed
connection to this SFP.
Note – To test that the LEDs work, using a paperclip, press and hold the Reset
button for 5 seconds. All the LEDs should change from green to amber when you
perform this test. Any LED that fails to light indicates a problem with the LED.
When you release the Reset button, the LEDs return to their initial state.
Ethernet link
(inactive controller)
Status of Ethernet
link
Off – Active connection on inactive controller,
or inactive connection
Ethernet active
Status of Ethernet
activity
Flashing green – Busy
RAID controller
Status of controller
on I/O controller
module
Blinking green – Good (primary controller)
Solid green – Good (secondary controller)
Solid amber – Failed RAID controller or I/O
module
SFP link (L)
SFP link status Solid green – Active good FC Connection
Off – Empty or failed FC connection
SFP speed (S)
SFP speed status Solid green – 2 Gbit
Off – 1 Gbit
TABLE 7-3 I/O Controller Module and Battery Module LEDs (Continued)
LED Purpose LED Color Definition
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