Brocade FCX Series Hardware Installation Guide - Manual (Page 82)

Enter a command to the following to change the temperature shutdown level from 80 deg-C to 90 deg-
C.
device# stack unit 1
device(config-unit-1)# fan-threshold mp speed-3 50 90
Syntax: fan-threshold mp speed-3 lowest-value highest-value
The value can be 0 - 125.
Enter the show chassis command to confirm the change:
device# 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 speed switching temperature thresholds:
1 -> 2 @ 61 deg-C
1 <- 2 @ 56 deg-C
2 -> 3 @ 67 deg-C
2 <- 3 @ 62 deg-C
MAC 1 Temperature Readings:
Current temperature : 58.5 deg-C
CPU Temperature Readings:
Current temperature : 52.0 deg-C
Warning level.......: 75.0 deg-C
Shutdown level
......: 90.0 deg-C
Boot Prom MAC : 0000.0000.0720
Management MAC: 0000.0000.0720
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:
device(config)# chassis poll-time 200
Syntax: chassis poll-time value
The value parameter is in seconds. It 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:
• All MAC address entries
• All MAC address entries for a specified Ethernet port
• All MAC address entries for a specified VLAN
• A specified MAC address entry in all VLANs
For example, to remove entries for the MAC address 00-00-00 in all VLANs, enter the following
command at the Privileged EXEC level of the CLI:
device# clear mac-address 00-00-00
Syntax: clear mac-address { mac-address | ethernet port-num | vlan number }
If you enter the clear mac-address command without any parameters, the software removes all MAC
entries.
Changing the temperature polling interval
80 Brocade FCX Series Hardware Installation Guide
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