Chapter 18
| VLAN Commands
Configuring VLAN Interfaces
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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:
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
Console(config-if)#
Related Commands
switchport
allowed vlan
This command configures VLAN groups on the selected interface. Use the
no
form to restore the default.
Syntax
switchport allowed vlan
{
vlan-list
|
add
vlan-list
[
tagged
|
untagged
] |
remove
vlan-list
}
no switchport allowed vlan
vlan-list
- If a VLAN list is entered without using the
add
option, the
interface is assigned to the specified VLANs, and membership in all
previous VLANs is removed. The interface is added as a tagged
member if
is set to hybrid or access, or as an
untagged member if switchport mode is set to trunk.
Separate nonconsecutive VLAN identifiers with a comma and no
spaces; use a hyphen to designate a range of IDs. (Range: 1-
4094).
