Displaying Power Usage Information; Power Supply Configuration Modes - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

Displaying Power Usage Information

S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Displaying Power Usage Information
Use the show environment power command to display the actual power usage information for the entire
switch. In response to this command, power supply capacity and consumption information is displayed
for each module. See
In a Cisco MDS 9500 Series switch, power usage is reserved for both supervisors regardless of whether
Note
one or both supervisor modules are present.
Example 11-3 Displays Power Management Information
switch# show environment power
-----------------------------------------------------
PS
-----------------------------------------------------
1
2
Mod Model
--- -------------------
1
4
5
6
9
Power Usage Summary:
--------------------
Power Supply redundancy mode:
Total Power Capacity
Power reserved for Supervisor(s)[-]
Power reserved for Fan Module(s) [-]
Power currently used by Modules[-]
Total Power Available

Power Supply Configuration Modes

Switches in the MDS 9000 Family have two redundant power supply slots. The power supplies can be
configured in either redundant or combined mode.
•
Cisco MDS 9000 Family CLI Configuration Guide
11-10
Example
Model Power
(Watts)
DS-CAC-2500W 1153.32
WS-CAC-2500W 1153.32
Power
Requested Requested
(Watts)
-------
DS-X9032 199.92
DS-X9032 199.92
DS-X9530-SF1-K9 126.00
DS-X9530-SF1-K9 126.00
DS-X9016 220.08
Redundant mode—Uses the capacity of one power supply only. This is the default mode. In case of
power supply failure, the entire switch has sufficient power available in the system.
11-3.
Power Status
(Amp @42V)
27.46 ok
27.46 ok
Power Power
Allocated Allocated
(Amp @42V) (Watts)
---------- --------- ----------
4.76 199.92
4.76 199.92
3.00 126.00
3.00 126.00
5.24 220.08
redundant
1153.32
252.00
0.00
619.92
-------
281.40
-------
Chapter 11 Managing System Hardware
Power Status
(Amp @42V)
----------
4.76 powered-up
4.76 powered-up
3.00 powered-up
3.00 powered-up
5.24 powered-up
W
W
W
W
W
OL-18084-01, Cisco MDS NX-OS Release 4.x