IBM 4957-J11, Hardware Installation And Maintenance Manual

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Figure 18. LEDs: 12Gb/s Expansions module - rear panel
Table 10. LEDs: Expansion module - rear panel
LED
Description Definition
1 12Gb SAS Fault
1
Off - No fault detected.
Amber - A fault has been
detected on the port.
2 12Gb SAS Link Status and
Activity
1
Off - No link detected.
Green - The port is connected
and the link is up.
Blinking green - The link has
I/O activity.
3 Fault
Off - The expansion module is
operating normally.
Amber - A fault has been
detected or a service action is
required.
4 Power OK
Green - The expansion
module is operating normally.
Blinking green - System is
booting.
Off - The expansion module is
powered off.
5 Ethernet Port Link Speed
2
Ethernet managing is not
supported at this time
6 Ethernet Port Link/Active Status
2
Ethernet managing is not
supported at this time
1
This LED description applies to all 12Gb SAS ports (Port 0 through 3).
2
This LED description applies to both management ports (Port 0 and Port 1).
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