Dell PowerConnect B-FCX624 Hardware Installation Manual page 62

4
Managing temperature settings
To change the temperature at which the PowerConnect B-FCX sends a warning, you must change
the fan speed threshold. To view the current temperature thresholds, enter the show chassis
command:
PowerConnect# show chassis
The stack unit 1 chassis info:
Power supply 1 (NA-AC-Regular)present, status ok
Power supply 2 not present
Fan ok, speed (auto): 1<->[[2]]<->3
Fan ok, speed (auto): 1<->[[2]]<->3
Fan speed switching temperature thresholds:
MAC 1 Temperature Readings:
MAC 2 Temperature Readings:
Temperature Readings:
CPU Temperature Readings:
Enter a command to the following to change the temperature shutdown level from 80 deg-C to 90
deg-C.
PowerConnect#stack unit 1
PowerConnect(config-unit-1)#fan-threshold mp speed-3 50 90
Syntax: fan-threshold speed-3 mp <lowest value> <highest value>
The <value> can be 0 – 125.
Enter the show chassis command to confirm the change:
PowerConnect# show chassis
The stack unit 1 chassis info:
Power supply 1 (NA-AC-Regular)present, status ok
Power supply 2 not present
Fan ok, speed (auto): 1<->[[2]]<->3
Fan ok, speed (auto): 1<->[[2]]<->3
Fan speed switching temperature thresholds:
MAC 1 Temperature Readings:
MAC 2 Temperature Readings:
Temperature Readings:
CPU Temperature Readings:
52
1 -> 2 @ 53 deg-C
1 <- 2 @ 37 deg-C
2 -> 3 @ 55 deg-C
2 <- 3 @ 50 deg-C
Current temperature : 53.0 deg-C
Current temperature : 53.0 deg-C
Current temperature : 53.0 deg-C
Warning level.......: 60.0 deg-C
Shutdown level......: 80.0 deg-C
Current temperature : 47.5 deg-C
1 -> 2 @ 53 deg-C
1 <- 2 @ 37 deg-C
2 -> 3 @ 55 deg-C
2 <- 3 @ 50 deg-C
Current temperature : 53.0 deg-C
Current temperature : 53.0 deg-C
Current temperature : 53.0 deg-C
Warning level.......: 60.0 deg-C
Shutdown level......: 90.0 deg-C
Current temperature : 47.5 deg-C
PowerConnect B-FCX Switch Hardware Installation Guide
53-1002267-01