Netgear M6100 – Campus Edge and SMB Core Chassis Switches Software Guide

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Stacking Commands 
45
 M5300, M6100, and M7100 Series ProSAFE Managed Switches
preference value 1. Switches without the hardware capability to become the Primary 
Management Unit are not eligible for management. 
switch renumber
Use this command to change the switch identifier for a switch in the stack. The oldunit is 
the current switch identifier on the switch whose identifier is to be changed. The newunit is 
the updated value of the switch identifier. When you issue the command, the switch is 
configured with the configuration information for the new switch, if any. The old switch 
configuration information is retained, however the old switch becomes operationally 
unplugged. You issue this command on the Primary Management Unit.
Note:
If the management unit is renumbered, the running configuration is no 
longer applied (that is, the stack functions as if the running 
configuration is cleared).
movemanagement (Stack Global Config)
Use this command to move the Primary Management Unit functionality from one switch to 
another. The fromunit is the switch identifier on the current Primary Management Unit. The 
tounit
 is the switch identifier on the new Primary Management Unit. When you issue the 
command, the entire stack (including all interfaces in the stack) is unconfigured and 
reconfigured with the configuration on the new Primary Management Unit. After the reload is 
complete, you must perform all stack management capability on the new Primary 
Management Unit. To preserve the current configuration across a stack move, issue the 
copy system:running-config nvram:startup-config
 command in Privileged 
EXEC mode before performing the stack move. A stack move causes all routes and layer 2 
addresses to be lost. You issue this command on the Primary Management Unit. The system 
prompts you to confirm the management move.
Note:
The movemanagement command does not perform nonstop 
forwarding (NSF). To move the management unit to the backup unit, 
issue the initiate failover command instead. For more 
information, see 
Default
Enabled
Format
switch unit priority value 
Mode
Global Config
Default
None
Format
switch oldunit renumber newunit 
Mode
Global Config