IBM RedBooks SAN24B-5, Инструкция по установке, обслуживанию и эксплуатации

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The non-port side of the switch has two power supply/fan assembly status LEDs
(see Figure 12).
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Power supply/fan assembly #1 status LED
LED patterns
Table 4 describes the port side LEDs and their behavior.
Table 4. Port side LED patterns during normal operation
LED name LED color Status of hardware Recommended action
Power status
(green) No light System is off or there is an internal
power supply failure Verify the system is powered on
(power supply switch to
| ), the power
cable attached, and power source is
live.
The unit may be faulty.
Contact IBM.
Steady green System is on and power supplies are
functioning properly No action required.
System status
(bicolor) No light System is off or there is not power. Verify the system is on and has
completed booting.
Steady green System is on and functioning properly. No action required.
Steady amber
(for more than
five seconds) A system fault has occurred.
This LED displays steady amber
during POST, this is normal and does
not indicate a fault.
Check the failure indicated on the
system console.
Contact IBM.
Blinking amber Attention is required. A number of
factors can cause this status including
single power supply failure, a fan
failure, or one or more environmental
ranges has been exceeded. Check the management interface and
the error log for details on the cause of
status.
Contact IBM.
Ethernet Speed
(green) No light Port speed is 10 Mbps. No action required.
Steady green Port speed is 100 Mbps No action required.
Ethernet
Activity/Link
(amber) No light There is no link. Verify that the Ethernet cable is
connected correctly.
Steady amber There is a link. No action required.
Blinking amber There is link activity (traffic). No action required.
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b245004
Figure 12. Non-port side LEDs
Chapter 3. Using and maintaining the switch
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