Saving power by turning off FUP with stacking enabled

Use the CLI command to power off the flexible module for a stacking member to save power.

Syntax

savepower flexible-module <SLOT-ID> member <STACK-MEMBER>

Description

Power flexible modules off.

Parameters

SLOT-ID
Specify an alphabetic device slot identifier A.
stack-member
Specify the stack-member to be configured in the range 1–10.

NOTE:

You cannot configure savepower for flexible modules on a preprovisioned stack member. Also, configuring LED status for flexible modules is not supported.

Example output

switch(config)# show modules

Status and Counters - Module Information


  Stack ID       : 0100e007-1bdab580                              
 
  Member                                                                      
  ID     Slot     Module Description                  Serial Number    Status 
  ------ -------- ----------------------------------- ---------------- -------
  1      STK      Aruba JL325A 2p Stacking Module                      Up     
  2      STK      Aruba JL325A 2p Stacking Module                      Up     
  3      A        Aruba JL081A 4p 10GbE XGT Module    SG6ZGZ4226       Up     
  3      STK      Aruba JL325A 2p Stacking Module                      Up     
  4      STK      Aruba JL325A 2p Stacking Module                      Up 
  
 switch(config)# savepower flexible-module 
 SLOT-ID         Enter an alphabetic device slot identifier.
switch(config)# savepower flexible-module A member 3 
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


  Stack ID       : 0100e007-1bdab580                              
 
  Member                                                                      
  ID     Slot     Module Description                  Serial Number    Status 
  ------ -------- ----------------------------------- ---------------- -------
  1      STK      Aruba JL325A 2p Stacking Module                      Up     
  2      STK      Aruba JL325A 2p Stacking Module                      Up     
  3      A        Aruba  Expansion Module                              Save...
  3      STK      Aruba JL325A 2p Stacking Module                      Up     
  4      STK      Aruba JL325A 2p Stacking Module                      Up 
  
  switch(config)# show running-config 

Running configuration:

; hpStack_WC Configuration Editor; Created on release #WC.16.04.0000x
; Ver #10:0b.bf.bf.bb.ef.7c.59.fc.6b.fb.9f.fc.ff.ff.37.ef:bd

stacking
   member 1 type "JL322A" mac-address e0071b-dab580
   member 2 type "JL321A" mac-address e0071b-de7dc0
   member 3 type "JL321A" mac-address e0071b-de8d00
   member 3 flexible-module A type JL081A
   member 4 type "JL321A" mac-address e0071b-def840
   exit
hostname "Aruba-Stack-2930M"
snmp-server community "public" unrestricted
oobm
   ip address dhcp-bootp
   member 1
      ip address dhcp-bootp
      exit
   member 2
      ip address dhcp-bootp
      exit
   member 3
      ip address dhcp-bootp
      exit
   member 4
      ip address dhcp-bootp
      exit
   exit
vlan 1
   name "DEFAULT_VLAN"
   untagged 1/1-1/48,2/1-2/48,3/1-3/48,3/A1-3/A4,4/1-4/48
   ip address dhcp-bootp
   exit
savepower flexible-module A member 3