Enter a command to the following to change the temperature shutdown level from
80° C to 90° C.
FCX648SHPOE Switch#stack unit 1
FCX648SHPOE Switch(config-unit-1)#fan-threshold mp speed-3 50 90
Syntax: fan-threshold speed-3 mp <lowest value> <highest value>
The values can be 0 - 125.
Enter the show chassis command to confirm the change:
FCX648SHPOE Switch# 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:
1 -> 2 @ 53 deg-C
1 <- 2 @ 37 deg-C
2 -> 3 @ 55 deg-C
2 <- 3 @ 50 deg-C
MAC 1 Temperature Readings:
Current temperature : 53.0 deg-C
MAC 2 Temperature Readings:
Current temperature : 53.0 deg-C
Temperature Readings:
Current temperature : 53.0 deg-C
Warning level.......: 60.0 deg-C
Shutdown level......: 90.0 deg-C
CPU Temperature Readings:
Current temperature : 47.5 deg-C
Changing the temperature polling interval
The software reads the temperature sensor and polls other hardware sensors
according to the value set for the poll time, which is 60 seconds by default. You
can change the poll time using the CLI.
To change the poll time, enter a command similar to the following at the global
CONFIG level:
FCX648SHPOE Switch(config)# chassis poll-time 2 200
Syntax: chassis poll-time <stack-id> <value>
<
stack-id
> can be 1 - 8
<
value
> can be 0 - 65535.
Removing MAC address entries
You can remove the following types of learned MAC address entries from the
system MAC address table:
v
All MAC address entries
v
All MAC address entries for a specified Ethernet port
v
All MAC address entries for a specified VLAN
v
A specified MAC address entry in all VLANs
For example, to remove entries for the MAC address 000d.cb80.00d in all VLANs,
enter the following command at the Privileged EXEC level of the CLI:
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