Cisco SPS2024 - Switchport General Acceptable-Frame-Type Tagged-Only

VLAN Commands
switchport general acceptable-frame-type tagged-only
SPS208G/SPS224G4/SPS2024 Command Line Interface Reference Guide 496
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switchport general acceptable-frame-type tagged-only
The switchport general acceptable-frame-type tagged-only Interface
Configuration mode command discards untagged frames at ingress. Use the no
form of this command to restore the default configuration.
Syntax
switchport general acceptable-frame-type tagged-only
no switchport general acceptable-frame-type tagged-only
Default Configuration
All frame types are accepted at ingress.
Command Mode
Interface Configuration (Ethernet, port-channel) mode
User Guidelines
There are no user guidelines for this command.
Example
The following example configures Ethernet port 1 to discard untagged frames at
ingress.
Console(config)# interface ethernet 1
Console(config-if)# switchport mode general
Console(config-if)# switchport general acceptable-frame-type
tagged-only