Saving power by turning off FUPs with stacking disabled

Use the CLI command to turn off a flexible module with stacking disabled to save power. The flexible module configuration remains unchanged during a savepower operation.


savepower flexible-module <SLOT-ID>


Power flexible modules off.



Specify an alphabetic device slot identifier A.

Example output

switch(config)# savepower flexible-module A 

switch(config)# savepower flexible-module A 
This command will shut down the specified modules.  Ports on those
modules will no longer pass traffic and any management traffic to
ports on those modules will be interrupted.  This command may take
up to 2 minutes to power down all specified modules.  Please use the
event log to monitor progress.

Continue (y/n)? y
switch(config)# show modules

Status and Counters - Module Information

  Chassis: 2930M-48G-PoE+  JL322A         Serial Number:   SG6JQN02R 

  Slot  Module Description                         Serial Number    Status    
  ----- ------------------------------------------ ---------------- ----------
  A     Aruba  Expansion Module                                     SavePower 

  switch(config)# show running-config 

Running configuration:

; JL322A Configuration Editor; Created on release #WC.16.05.0000x
; Ver

hostname "Aruba-2930M-48G-PoEP"
module 1 type jl322a
flexible-module A type JL078A
snmp-server community "public" unrestricted
snmpv3 engineid "00:00:00:0b:00:00:e0:07:1b:e5:6b:00"
   ip address dhcp-bootp
vlan 1
   name "DEFAULT_VLAN"
   untagged 1-48,A1
   ip address dhcp-bootp
savepower flexible-module A