Configuration setup
Syntax
[no] allow-v2-modules
Enables support for V2 modules. When enabled, V3 modules will operate in V2-compatiblity mode. When disabled, V3 modules will have full functionality and the ports of any V2 modules will be non-operable. Enabling the V2 module support erases the current configuration of the device and reboots the device. Whereas, disabling the V2 module support clears all V2 module specific configuration from startup configuration and reboots the device.
Enabled/Disabled state
When V2 compatibility mode is disabled from an enabled state, the below message is displayed for user input.
Switch(config)# no allow-v2-modules This command will disable all V2 modules and reboot the switch. Continue (y/n)?
When V2 compatibility mode is enabled from disabled state, the below message is displayed for user input.
Switch(config)# allow-v2-modules This command will erase the current configuration of the switch and reboot it. Continue (y/n)?