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3-98switchport acceptable-frame-types
Use this command to configure the acceptable frame types for a port. Use
the no form to restore the default.
Syntax
switchport acceptable-frame-types {all | tagged}
no switchport acceptable-frame-types
all - The port passes all frames, tagged or untagged.
tagged - The port only passes tagged frames.
Default Setting
All frame types
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
If a port is is connected to a VLAN-aware device at the other end of a
VLAN trunk, you can set the port to pass only tagged frames.
Otherwise, you must configure the port to pass all frame types.
This command and the switchport mode command have the same
effect.
Example
The following example shows how to restrict the traffic passed on port 1
to tagged frames:
Related Commands
switchport mode
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
Console(config-if)#