Powering I/O Modules Off Or On; Powering Fabric Modules Off Or On - Cisco Nexus 7000 Series Hardware Installation And Reference Manual

Powering I/O Modules Off or On

S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
Powering I/O Modules Off or On
You can power off an I/O module by using the poweroff module slot_number command. To power on
an I/O module, use the no poweroff module slot_number command.
SUMMARY STEPS
1.
2.
DETAILED STEPS
Command
Step 1
config t
Example:
switch# config t
switch(config)#
Step 2
poweroff module slot_number
Example:
switch(config)# poweroff module 1
switch(config)#
no poweroff module slot_number
Example:
switch(config)# no poweroff module 1
switch(config)#

Powering Fabric Modules Off or On

You can power off a fabric module by using the poweroff xbar slot_number command. To power on a
fabric module, use the no poweroff xbar slot_number command.
If you are going to limit the maximum number of fabric modules (see the
Note
Power Reserved for Fabric Modules" section on page
are in the first n fabric module slots, where n is the new maximum number of fabric modules. For
example, if you are limiting the maximum number of fabric modules to 4, you must make sure that the
four powered-on fabric modules are in fabric slots 1 through 4.
If you are powering on more fabric modules than allowed by the current maximum number of fabric
Note
modules, then make sure that the fabric modules that you are powering on are installed in the first n
fabric slots (slots 1 through n), power-on those modules with the no poweroff xbar command, and
change the maximum number of fabric modules to n (see the
for Fabric Modules" section on page
SUMMARY STEPS
1.
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
7-30
config t
[no] poweroff module slot_number
config t
Purpose
Enters configuration mode.
Powers off the specified I/O module in the switch.
Powers up the specified I/O module in the switch.
7-31), make sure that powered-on fabric modules
"Changing the Amount of Power Reserved
7-31).
Chapter 7 Managing the Switch Hardware
"Changing the Amount of
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