
Using the Passport 8100 Modules
| Table  | LED Operation on the Passport 8190SM Module | |
| 
 | 
 | 
 | 
| Label | Color/State | Meaning | 
| 
 | 
 | 
 | 
| Link | Green/Steady | The management port is connected, and the link is | 
| 
 | 
 | good. | 
| 
 | Off | There is no link to the management port. | 
| 
 | 
 | 
 | 
| 100 | Green/Steady | The management port is operating at 100 Mb/s. | 
| 
 | Off | The management port is operating at 10 Mb/s. | 
| 
 | 
 | 
 | 
| Utilization % | Green | The number of lit LEDs indicates the level of CPU | 
| (8 LEDs) | 
 | activity. | 
| 
 | 
 | 
 | 
| Power Supply | Off | A power supply is not present in the specified | 
| 1, 2, 3 | 
 | position, or the power supply in the specified | 
| 
 | 
 | position is not turned on. | 
| 
 | Green/Steady | The specified power supply is operating normally. | 
| 
 | Amber/Steady | The specified power supply has a fault. | 
| 
 | 
 | 
 | 
| Fan 1, 2 | Green/Steady | The specified fan is operating normally. | 
| 
 | Amber/Steady | The specified fan has failed. | 
| 
 | 
 | 
 | 
| Temp | Green/Steady | The temperature is normal for switch operation. | 
| 
 | Amber/Steady | The maximum operating temperature has been | 
| 
 | 
 | exceeded. | 
| 
 | 
 | 
 | 
| Master | Off | The CPU subsystem on the module is performing | 
| 
 | 
 | diagnostics. | 
| 
 | Amber/Steady | The CPU subsystem is in a fault state. | 
| 
 | Green/Blinking | This module is providing active CPU functions for | 
| 
 | 
 | the switch. | 
| 
 | Green/Steady | The CPU subsystem on this module is up and in | 
| 
 | 
 | standby mode. | 
| 
 | 
 | 
 | 
| Online | Off | This LED is always off during operation of the | 
| 
 | 
 | Passport 8190SM module. | 
| 
 | 
 | 
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| 
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