About the Passport 8100 Modules
204515-C
1-7
LEDs
LEDs on the Passport 8190SM module indicate the status of the module
subsystems, chassis power supplies, and chassis fans (
Figure 1-2
).
Figure 1-2.
LEDs on the Passport 8190SM Module
The CPU LEDs serve as a bar graph to indicate module activity. The CPU bar
graph increases when the CPU is actively performing tasks, such as learning
media access control (MAC) addresses or interacting with the device management
station.
For detailed information about the LED meanings, refer to
Appendix B, “LEDs
.”
9674EA
Online
Temp
2
Fan
1
Master
Power Supply
100
25
50
75
3
2
1
Utilization%
CPU
Link
100
Management
1
2
3
4
5
7
6
1 = Management port LEDs
2 = CPU utilization LEDs
3 = Fan LEDs
4 = Temp LED
5 = Online LED
6 = Power Supply LEDs
7 = Master LED
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