Netgear M6100 – Campus Edge and SMB Core Chassis Switches Administrator's Guide

Page of 721
Chassis Switch Management 
474
Managed Switches 
Web Interface: Move the Supervisor to a Different Blade
1. 
Select System > Chassis > Basic > Chassis Configuration
A screen similar to the following displays.
2. 
Under Chassis Configuration, scroll down and select the Unit ID 2 check box. 
Now 2 appears in the Unit ID field at the top. 
3. 
In the Management Status drop-down list, select Management.
4. 
Click the Apply button.
Note:
If you move the management from the supervisor to standby, you can 
lose the  connection to the chassis because the IP address could 
change if the  switch gets its IP address using DHCP.