HP MSA 2040 Troubleshooting Manual page 9

Table 2 LED Indications and recommended actions (continued)
Indicator
A connected port
Expansion Port
Status LED
A connected port Network
Port Link Status LED
Status
Off
On
Off
On
Off
Cause
The link is down.
System is functioning
properly.
The link is down.
System is functioning
properly.
The link is down.
Action Required
Check cable connections
and reseat if necessary
Inspect cables for
damage. Replace cable
if necessary
Defective cable causes
fault. Swap cables to
determine the fault.
Replace cable if
necessary
Verify that the switch, if
any, is operating
properly. If possible, test
with another port
Verify that the HBA is
fully seated, and that the
PCI slot is powered on
and operational
In the SMU, review event
logs for indicators of a
specific fault in a host
datapath component;
follow any
Recommended Actions.
Contact an authorized
service provider for
assistance.
No action required.
Check cable connections
and reseat if necessary
Inspect cables for
damage. Replace cable
if necessary
Defective cable causes
fault. Swap cables to
determine the fault.
Replace cable if
necessary
In the SMU, review event
logs for indicators of a
specific fault in a host
datapath component;
follow any
Recommended Actions.
Contact an authorized
service provider for
assistance
No action required.
Use standard networking
troubleshooting procedures
to isolate faults on the
network.
Events and LEDs 9