71
Core Switch 2/64 and SAN Director 2/128 installation guide
Power supplies
To determine the status of a power supply:
1.
Check the LED indicators on the power supply (see
Figure 17
).
The LED patterns may temporarily change during POST and other diagnostic tests; for
information about how to interpret the LED patterns, refer to
Table 9
.
2.
Check power supply status using the
psShow
command (see ”
Obtaining chassis and
component status
” on page 79 for an example).
The power supply status displays OK, Absent, or Faulty. If a power supply is absent or
faulty, contact the switch supplier to order replacement parts, as necessary.
Ethernet Link
Speed (lower
LED beneath
Ethernet port)
No light (LED is off)
Ethernet link speed is
10 Mb/s or CP card
does not have
incoming power.
Ensure CP has power.
NOTE:
To force a persistent
Ethernet link speed, use the
ifModeSet
command.
Steady green
Ethernet link speed is
100 Mb/s.
No action required.
Active CP
(beneath
Ethernet Link
Status and
Speed LEDs)
Steady blue
Active CP card.
No action required.
No light (LED is off)
Standby CP card.
No action required.
Table 8
CP 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 ...