SMC Networks SMC Tiger 10/100 SMC6128L2 - Manual (Page 501)

VLAN C
OMMANDS
4-201
• tagged - The port only receives tagged frames.
Default Setting
All frame types
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
When set to receive all frame types, any received frames that are
untagged are assigned to the default VLAN.
Example
The following example shows how to restrict the traffic received on port 1
to tagged frames:
Related Commands
switchport mode (4 -200)
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
Console(config-if)#