VLAN Commands
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switchport acceptable-frame-types
This command configures 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 accepts all frames, tagged or untagged.
• 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 (4-170)
switchport ingress-filtering
This command enables ingress filtering for an interface.
Note:
Although the ingress filtering command is available, the switch has ingress filtering
permanently set to enable. Therefore, trying to disable the filtering with the
no switchport ingress-filtering command will produce this error message:
“Note: Failed to ingress-filtering on ethernet interface !”
Syntax
switchport ingress-filtering
no switchport ingress-filtering
Default Setting
Enabled
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
Console(config-if)#
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