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Using Status LEDs and Buttons for Maintenance
Table 10-1
Front Panel LEDs, Definitions of States (continued)
LED Name
4
Unit Identification
5
System status
6
Fan status
7
Temperature status
8
Power supply status
9
Network link activity
Rear Panel LEDs and Buttons
The rear panel has the following LEDs and buttons that can be used to maintain the appliance:
•
•
•
•
Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
10-6
State
Off—The unit identification function is not in use.
•
Blue—The unit identification function is activated.
•
Green—The appliance is running in a normal operating condition.
•
Green, blinking—The appliance is performing system initialization and memory
•
check.
Amber, steady—The appliance is in a degraded operational state. For example:
•
Power supply redundancy is lost.
–
CPUs are mismatched.
–
At least one CPU is faulty.
–
–
At least one DIMM is faulty.
–
At least one drive in a RAID configuration failed.
•
Amber, blinking—The appliance is in a critical fault state. For example:
Boot failed.
–
Fatal CPU and/or bus error is detected.
–
The appliance is in an over-temperature condition.
–
Green—All fan modules are operating properly.
•
Amber, steady—One or more fan modules breached the critical threshold.
•
Amber, blinking—One or more fan modules breached the non-recoverable
•
threshold.
Green—The appliance is operating at normal temperature.
•
Amber, steady—One or more temperature sensors breached the critical
•
threshold.
Amber, blinking—One or more temperature sensors breached the
•
non-recoverable threshold.
Green—All power supplies are operating normally.
•
Amber, steady—One or more power supplies are in a degraded operational state.
•
•
Amber, blinking—One or more power supplies are in a critical fault state.
Off—The Ethernet link is idle.
•
Green—One or more Ethernet LOM ports are link-active, but there is no activity.
•
Green, blinking—One or more Ethernet LOM ports are link-active, with activity.
•
Power supply AC status LED—Located on the bottom left of each power supply.
Data/management port link speed LED—Located to the left of each data or management port.
Data/management port link status LED—Located to the right of each data or management port.
Unit identification button/LED—Located to the right of the VGA video port (DB-15).
Chapter 10
Cisco S690 Web Security Appliance
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