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Managing the Switch
Purging a Nonfunctioning Module from the Running
Configuration
Verify that either the system controller, line card, or fabric slot is empty or that the module that is installed
in the slot is powered down.
You can clear the running configuration for a system controller, line card, or fabric slot (slots 1 to 30) that is
not functioning. To clear the configuration, use the purge module command in EXEC mode.
Note
switch# purge module 4 running-config
For example, suppose that you create an IP storage configuration with a line card in slot 3 of Switch A. This
module uses an IP address. You decide to remove this line card module and move it to Switch B, and you no
longer need the IP address. If you try to configure this unused IP address, you receive an error message that
prevents you from proceeding with the configuration. In this case, you enter the purge module 3
running-config command to clear the old configuration in Switch A before using the IP address.
Displaying Power Usage Information
To display the power usage information for the entire switch, use the show environment power command.
This command shows the power usage for the power consuming modules that are installed in the switch.
Note
Use the show environment power command to display power usage information for the switch. The following
example shows the output for a 3-kW AC power supply.
switch# show environment power
Power Supply:
Voltage: 12 Volts
Power
Supply
-------
-
1
2
3
4
5
6
7
8
This command does not work on supervisor slots or on any line card slot that currently has a powered-up
module or on blank modules. Use the purge module slot_number runnning-config command to clear
the running configuration for the specified line card slot.
Power usage is reserved for both supervisor modules regardless of whether one or both supervisor
modules are present.
Model
-------------------
N9K-PAC-3000W-B
------------
------------
N9K-PAC-3000W
------------
------------
------------
------------
Purging a Nonfunctioning Module from the Running Configuration
Actual
Actual
Output
Input
(Watts )
(Watts )
----------
----------
517 W
566 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
0 W
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
Total
Capacity
Status
(Watts )
----------
-------------
3000 W
Ok
0 W
Absent
0 W
Absent
0 W
Shutdown
0 W
Absent
0 W
Absent
0 W
Absent
0 W
Absent
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