Monitoring the Fan Module in Cisco cBR

Monitoring the Fan Module on the Cisco cBR using LEDs

Table 1. Verifying the LEDs on the Fan Module
LED	Status	Description
STATUS1 ¹ STATUS2 ²	OFF	If the chassis was powered on for more than 10 seconds, it indicates fan module failure.
	Green	Fan module is operational.
	Amber	Fan module failure or minor fan alarm.
	White	Fan module has failed and must be replaced.
RPLC	OFF	Fan is operational.
	Amber	Fan failure or minor fan alarm.
	White	A fan is outside set RPM limit setpoints by greater than +/-300RPM≤RPM. Any fan is outside set RPM limit setpoints by greater than +/-1000RPM. Temperature or barometric sensor failure sensed by the Supervisor. The Supervisor sets the RPLC LED to White color. The Supervisor sets the RPLC LED to White color.

¹ Indicates the status of the back fan.

² Indicates the status of the front fan.

To monitor the Fan Module use the show platform hardware slot command.

This example shows the status of the fans installed in the chassis:


Router#show platform hardware slot P10 fan status 
Fan 0: Normal
Fan 1: Normal