no switchport hybrid native vlan
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Alcatel-Lucent
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OmniAccess 5740 Unified Services Gateway CLI Command Reference Guide
NO SWITCHPORT HYBRID NATIVE VLAN
no switchport hybrid native vlan <2-4094>
This command is entered in the Interface Configuration Mode. This command 
deletes the native VLAN configured on the interface, and resets it to its default. 
The default hybrid native VLAN ID is 1.
NO SWITCHPORT MODE
no switchport mode 
This command is entered in the Interface Configuration Mode. This command first 
removes the hybrid/trunk mode configured on the interface. If the interface is 
configured with access VLAN configuration, it changes to access mode since it 
takes precedence over the bridging mode. If no access VLAN is not configured, 
then the interface moves to pure bridging mode.
NO SWITCHPORT TRUNK ALLOWED VLAN 
no switchport trunk allowed vlan <2-4094>...
This command is entered in the Interface Configuration Mode. This command 
deletes the trunk VLANs configured on the interface.
NO SWITCHPORT TRUNK ALLOWED VLAN RANGE
no switchport trunk allowed vlan range <2-4094> <2-4094>
This command is entered in the Interface Configuration Mode. This command 
deletes the range of trunk VLANs configured on the interface.