F5 ARX-2000, Руководство по установке оборудования

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Chapter 4
Maintenance
4 - 4
Figure 4.1 Status and Alarm LEDs
Table 4.2 Status and Alarm LED Functions
Callout Feature Function
A Alarm LED Indicates various alarm states.
When blinking, the LEDs blink ON for a half second
and OFF for a half second.
For details on the LED colors and blinking patterns,
see
Table 4.3 on page 4-5.
B Status LED The status LED displays green, yellow, or red with
intermittent blinking patterns, depending on the
state.
When blinking, the LEDs blink ON for a half second
and OFF for a half second.
For details on the LED colors and blinking patterns,
see
Table 4.3 on page 4-5.
C Power Supply
LED (status of
both power
supplies
aggregated into
one LED) The LED displays:
• Green, indicating power is on.
If you receive an SNMP trap indicating a power
supply failure, go to the back of the switch and
examine the power supplies to determine which
has failed. The LED on the failed power supply
will be amber. For details on the states indicated
by the power supply LED, see
Power Supply
LED, on page 4-7 .
For details on replacing a failed power supply,
see
Replacing the Power Supplies, on page A-10 .
• Red, indicating the unit is in standby mode. The
unit has AC power applied at the back, but the
switch is not powered on.
D NVRAM LED The LED displays:
• Amber. Battery is in backup mode.
• Off. Battery is not in backup mode.
E PCI-E Cable
Link Status
LED The LED displays:
• Green. Link established.
• Amber. Link faulted.