Chapter 4 Monitoring
Check the Front Panel LEDs
4-6
User Guide for the Catalyst Express 500 Switches
OL-8122-01
Speed
Off (dark)
No link.
Solid light blue
10 Mbps.
Solid green
100 Mbps.
Blinking green
1000 Mbps.
Duplex
Off (dark)
No link.
Solid light blue
Port is in half-duplex mode.
Solid green
Port is in full-duplex mode.
PoE
Off (dark)
No power is allocated.
Solid green
Power is allocated.
Blinking green
and amber
Power is denied to the port because providing power to the attached
device will exceed the switch power capacity.
Blinking amber
Port is disabled due to a fault condition.
Table 4-4
System LED Colors in Legend
LED
Color
Description
SYSTEM
Solid green
Switch is healthy.
Blinking green
Switch is running POST.
Solid amber
Switch is faulty, is rebooting, or is in recovery.
ALERT
Off (dark)
No switch problem is detected.
Solid amber
A switch problem is detected.
PoE
Off (dark)
PoE to the ports is off.
Solid green
One or more ports is receiving PoE power.
Blinking amber
One or more ports is not receiving PoE power because of a fault.
Table 4-3
Port LED Colors in Legend (continued)
Port Mode
Color
Description
Содержание 585-LRE - 585 LRE Customer Premise Equipment Bridge
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Страница 10: ...Contents x User Guide for the Catalyst Express 500 Switches OL 8122 01 ...
Страница 28: ...Chapter 1 Introduction When You Are Done 1 14 User Guide for the Catalyst Express 500 Switches OL 8122 01 ...
Страница 106: ...Chapter 5 Troubleshooting When You Are Done 5 12 User Guide for the Catalyst Express 500 Switches OL 8122 01 ...
Страница 114: ...Appendix A Reference Connector Specifications A 8 User Guide for the Catalyst Express 500 Switches OL 8122 01 ...
Страница 138: ...Index IN 14 User Guide for the Catalyst Express 500 Switches OL 8122 01 ...
