R2(config)#vlan 1006
R2(config-vlan)#ex
% Failed to create VLANs 1006
VLAN(s) not available in Port Manager.
%Failed to commit extended VLAN(s) changes.


R2(config)#
*Mar  1 02:12:08.693: %PM-4-EXT_VLAN_INUSE: VLAN 1006 currently in use by FastEthernet0/1

*Mar  1 02:12:08.702: %SW_VLAN-4-VLAN_CREATE_FAIL: Failed to create VLANs 1006: VLAN(s) not available in Port Manager


会报错，