Cisco CATALYST 4500 7 SLOT CHASSIS FAN NO POWER SUPPLY REDUNDANT SUPCAPABLE 规格指南
Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Power Supply
4-10
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Step 12
Verify power supply operation by checking the power supply’s front-panel LEDs.
You should see the following:
You should see the following:
•
The LED labeled GOOD is green.
•
The LED labeled FAIL is not lit.
•
The LED labeled FAN OK is green.
Step 13
Check the power supply and system status from the system console by entering
the show system command (Catalyst Operating System) or the show power
command (Cisco IOS). For more information on this command, refer to the
command reference publication for your switch.
the show system command (Catalyst Operating System) or the show power
command (Cisco IOS). For more information on this command, refer to the
command reference publication for your switch.
Step 14
If the LEDs or the show system command (Catalyst Operating System) or the
show power command (Cisco IOS) output indicate a power problem or other
system problem, see
show power command (Cisco IOS) output indicate a power problem or other
system problem, see
for more information.