Specifications

switchport protocol
140
This parameter cannot be omitted.
2. Range of values:
For details about how to specify <VLAN ID list> and the specifiable range of
values, see Specifiable values for parameters.
Default behavior
None. If a protocol port has been set by using the switchport mode protocol command
and the
switchport protocol command is omitted, the default VLAN is set.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
1. If no currently-valid protocol VLANs are set, the port operates as an access port.
2. If multiple protocol VLANs are set for a protocol port, be careful that you do not
duplicate the protocols for the protocol VLAN.
Related commands
switchport mode
vlan protocol-based
vlan-protocol