vlan-group
A VLAN group is not configured.
Global configuration mode
Specify the low VLAN ID first and the high VLAN ID second. The command adds all of the specified VLANs to the VLAN group. You can add up to 256 VLANs with the command at one time.
If a VLAN within the range you specify is already configured, or if the range contains more than 256 VLANs, the VLAN group is not created and an error message is displayed.
To add more than 256 VLANs, enter the add-vlan command in VLAN group configuration mode.
To remove one or more VLANs, enter the remove-vlan command in VLAN group configuration mode.