Cisco Catalyst 3750-E

12-39
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-08
Chapter 12 Configuring Interface Characteristics
Monitoring and Maintaining the Interfaces
Beginning in user EXEC mode, follow these steps to configure and manage the internal power supply:
The switch does not support the no
power supply user EXEC command. To return to the default setting,
use the power supply switch-number on command.
For more information about using the pow
er supply user EXEC command, see the command reference
for this release.
Monitoring and Maintaining the Interfaces
These sections contain interface monitoring and maintenance information:
• Monitoring Interface Status, page 12-40
• Clearing and Resetting Interfaces and Counters, page 12-41
• Shutting Down and Restarting the Interface, page 12-42
Command Purpose
Step 1
power supply switch-number {off | on} Set the switch power supply to off or on by using
one of these keywords:
• off—Set the power supply off.
• on—Set the power supply on.
The switc
h-number is supported only on
Catalyst 3750-E switches.
By default, the switch power supply is on.
Step 2
show env power Verify your settings.
Step 3
copy running-config startup-config (Optional) Save your entries in the configuration
file.