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Chapter 10
Cisco S690 Web Security Appliance
Table 10-2
Table 10-2
Rear Panel LEDs, Definitions of States
LED Name
Power supply status
This is a summary; for advanced
power supply LED information,
see
Table
10-3.
Data/management port link speed
Data/management port link status
Unit identification
In
Table
this combination.
Table 10-3
Rear Power Supply LED States
Green PSU Status LED State Amber PSU Fault LED State Event
On
•
•
Blinking
Off
•
Off
•
Flashing
•
•
Flashing
Flashing
•
Flashing
•
On
•
•
Flashing
Flashing
•
On
•
defines the LED states.
State
AC power supplies:
•
Off—There is no AC power to the power supply.
Green, flashing—AC power OK; DC output not enabled.
•
Green—AC power OK; DC outputs OK.
•
DC power supplies:
Off—There is no DC power to the power supply.
•
Green, flashing—DC power OK; DC output not enabled.
•
Green—DC power OK; DC outputs OK.
•
Off—Link speed is 10 Mbps.
•
Amber—Link speed is 100 Mbps.
•
Green—Link speed is 1 Gbps.
•
Off—No link is present.
•
Green—Link is active.
•
Green, flashing—Traffic is present on the active link.
•
Off—The unit identification function is not in use.
•
Blue—The unit identification function is activated.
•
10-3, read the status and fault LED states together in each row to determine the event that cause
Off
•
•
Off
Off
•
On
•
On
•
•
On
On
•
On
•
On
•
•
On
On
•
Flashing
•
Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
Using Status LEDs and Buttons for Maintenance
12V main on (main power mode)
12Vmain off (standby power mode)
No AC power input (all PSUs present)
No AC power input (redundant supply active)
12V over-voltage protection (OVP)
12V under-voltage protection (UVP)
12V over-current protection (OCP)
12V short-circuit protection (SCP)
PSU fan fault/Lock (before OTP)
PSU fan fault/Lock (after OTP)
Over-temperature protection (OTP)
OTP warning
10-7
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