983daeae_eless_LAN_Controllers____Cisco_Table_1_Command_Mode_Summary_Exit_Method
[Mode] VLAN configuration [Access Method] While in global configuration mode, enter the vlan vlan-id command. [Prompt] Controller(config-vlan)# [About This Mode] Use this mode to configure VLAN parameters. When VTP mode is transparent, you can create extended-range VLANs (VLAN IDs greater than 1005) and save configurations in the controller startup configuration file. [Exit Method] 
To exit to global configuration mode, enter the exit command. To return to privileged EXEC mode, press Ctrl-Z or enter end.
Security Command Reference, Cisco IOS XE Release 3SE (Cisco WLC 5700 Series) - Using the Command-Line Interface [Cisco 5700 Series Wireless LAN Controllers] - Cisco