Disabling QinQ
To disable QinQ once it has been enabled, issue the following commands from configuration mode on the CLI.
Syntax:
no qinq
This is the default mode when QinQ is disabled on the switch.
Moving into this configuration from another QinQ configuration requires a reboot to take effect. Upon reboot, all configuration information for the prior QinQ mode will be lost.
Default setting. Standard VLAN operations apply.