2-3
Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
Chapter 2 Cisco C190 Email Security Appliance
Status LEDs and Buttons for Maintenance
Rear Panel LEDs and Buttons
The rear panel has the following LEDs and buttons that you can use to maintain the appliance:
•
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.
4
Unit identification
•
Off—The unit identification function is not in use.
•
Blue—The unit identification function is activated.
5
System status
•
Green—The appliance is running in normal operating condition.
•
Green, flashing—The appliance is performing system initialization and memory
check.
•
Amber—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, flashing—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.
6
Fan status
•
Green—All fan modules are operating properly.
•
Amber—One or more fan modules breached the critical threshold.
•
Amber, flashing—One or more fan modules breached the non-recoverable
threshold.
7
Temperature status
•
Green—The appliance is operating at normal temperature.
•
Amber—One or more temperature sensors breached the critical threshold.
•
Amber, flashing—One or more temperature sensors breached the non-recoverable
threshold.
8
Power supply status
•
Green—All power supplies are operating normally.
•
Amber—One or more power supplies are in a degraded operational state.
•
Amber, flashing—One or more power supplies are in a critical fault state.
9
Network link activity
•
Off—The Ethernet link is idle.
•
Green—One or more Ethernet LAN-on-motherboard (LOM) ports are link-active,
but there is no activity.
•
Green, flashing—One or more Ethernet LOM ports are link-active, with activity.
Table 2-1
Front Panel LEDs, Definitions of States (continued)
LED Name
State
