Table 13 1606 Extension SAN Switch port side LED patterns (continued)
Verify that the power LED is on and
check the SFP and cable.
Port is offline.
No light
GbE Optical Port
Status
No action required.
Port is online but has no traffic.
Steady green
No action required.
Port is online and frames are
flowing through the port.
Flickering green
Change the SFP or reset the switch
from the workstation.
Port is faulty.
Steady amber
Verify that the power LED is on, and
check the SFP and cable.
Port is offline.
No lights (both LEDs
are off)
GbE Copper Port
Status 2 LEDs
per port - one
No action required.
Port is online but has no traffic.
Steady green, amber
off
green, one
amber
No action required.
Port is online and frames are
flowing through the port.
Flickering green,
amber off
Reset the switch from the workstation.
If the problem persists, use the other
Port is faulty.
Green off, steady
amber
copper port or the optical ports, or
return the switch for repair.
Nonport side LED activity for the 1606 Extension SAN Switch
The LEDs on the nonport side of the 1606 Extension SAN Switch are shown in
describes the nonport side LEDs and the recommended actions.
Table 14 1606 Extension SAN Switch nonport side LED patterns
Recommended action
Status of hardware
LED color
LED name
Verify that the power supply is seated
correctly.
Power supply is not seated
correctly.
No light
Power supply
status/fan status
No action required.
System is on and power supplies
are functioning properly.
Steady green
Do the following:
A fault has occurred in the FRU.
Flashing green
•
Check the power cable
connection.
•
Verify that the power supply is
powered on.
•
Use the
psshow
and
fanshow
commands to determine the
source of the fault.
•
Replace the power supply FRU.
Interpreting POST results
POST is a system check that is performed each time the switch is powered on, rebooted, or
reset, and during which the LEDs flash different colors.
To determine if POST completed successfully and whether any errors were detected:
Nonport side LED activity for the 1606 Extension SAN Switch
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