67
Core Switch 2/64 and SAN Director 2/128 installation guide
Port Status (lower
LED adjacent to
each port)
No light (LED is off)
Port is not receiving
power, or there is no
light or signal carrier
detected.
Verify that the power LED is on,
and check the transceiver and
cable.
Polling is in progress.
Allow 60 seconds for polling to
complete.
Connected device is
configured in an offline
state.
Verify the status of the
connected device.
Steady green
Port is online (connected
to an external device)
but receiving no traffic.
No action required.
Slow-flashing green (on
1 second; then off 1
second)
Port is online but
segmented, indicating a
loopback plug or cable
or an incompatible
switch.
Verify that the correct device is
attached to the switch.
Fast-flashing green (on
1/4 second; then off
1/4 second
Port is in internal
loopback (diagnostic).
No action required.
Flickering green
Port is online, with traffic
flowing through port.
No action required.
Steady orange
Port is receiving light or
signal carrier, but it is
not online yet.
No action required.
Slow-flashing orange (on
2 seconds; then off 2
seconds)
Port is disabled due to
diagnostic tests or
portDisable
command.
Reset port from workstation.
Fast-flashing orange (on
1/2 second; then off
1/2 second)
Transceiver or port is
faulty.
Change transceiver or reset
switch from workstation.
Alternating
green/orange
Port is bypassed.
Reset port from workstation.
Table 7
16-port card LED patterns (continued)
LED location/
purpose
Color
Status
Recommended action
Summary of Contents for StorageWorks 2/64 - Core Switch
Page 8: ...Contents 8 ...
Page 24: ...Overview 24 ...
Page 130: ...Setting up and installing modems 130 ...
Page 134: ...Running routine operations 134 ...
Page 166: ...Index 166 ...