Enterasys rbt-8100 安装指导
Front Panel System Status LED Indicators
1-6 RBT-8100 Wireless Switch Overview
Power/Sleep LED
The BIOS controls the front panel Power LED as described in the following table.
System Status LED
Critical Condition
Any critical or non‐recoverable threshold crossing associated with the following events:
•
Temperature, voltage, or fan critical threshold crossing.
•
Power subsystem failure. The BMC asserts this failure whenever it detects a power control
fault (for example, the BMC detects that the system power is remaining on even though the
BMC has instructed the signal to turn off power to the system). A hot‐swap backplane would
use the Set Fault Indication command to indicate when one or more of the drive fault status
LEDs are asserted on the hot‐swap backplane.
fault (for example, the BMC detects that the system power is remaining on even though the
BMC has instructed the signal to turn off power to the system). A hot‐swap backplane would
use the Set Fault Indication command to indicate when one or more of the drive fault status
LEDs are asserted on the hot‐swap backplane.
•
The system is unable to power up due to incorrectly installed processor(s), or processor
incompatibility.
incompatibility.
•
Satellite controller sends a critical or non‐recoverable state, using the Set Fault Indication
command to the BMC.
command to the BMC.
•
“Critical Event Logging” errors, including: System Memory Uncorrectable ECC error and
Fatal/Uncorrectable Bus errors, such as PCI SERR and PERR.
Fatal/Uncorrectable Bus errors, such as PCI SERR and PERR.
Non-Critical Condition
•
Temperature, voltage, or fan non‐critical threshold crossing.
•
Chassis intrusion.
•
Satellite controller sends a non‐critical state, via the Set Fault Indication command, to the BMC.
Table 1-7 SSI Power LED Operation
State
Power
Mode
Mode
LED
Description
Power Off
Non-ACPI
OFF
System power is off, and the BIOS has not initialized the
chipset
chipset
Power On
Non-ACPI
ON
System power is on, but the BIOS has not yet initialized the
chipset
chipset
S5
ACPI
OFF
Mechanical Off, and the OS has not saved any context to
the hard disk
the hard disk
S4
ACPI
OFF
Mechanical Off. The OS has saved context to the hard disk
S3-S1
ACPI
Slow Blink 1
DC Power is still on. The OS has saved context and gone
into some level of low-power state
into some level of low-power state
S0
ACPI
Steady On
System and the OS are up and running
Note: Link rate is ~1 Hz at 50% duty cycle.