ECS4660-28F_Management Guide-R03

C HAPTER 40 | VLAN Commands
Configuring VLAN Interfaces
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switchport
native vlan
This command configures the PVID (i.e., default VLAN ID) for a port. Use
the no form to restore the default.
SYNTAX
switchport native vlan vlan-id
no switchport native vlan
vlan-id - Default VLAN ID for a port. (Range: 1-4094)
DEFAULT SETTING
VLAN 1
COMMAND MODE
Interface Configuration (Ethernet, Port Channel)
COMMAND USAGE
◆ When using Access mode, and an interface is assigned to a new VLAN,
its PVID is automatically set to the identifier for that VLAN. When using
Hybrid mode, the PVID for an interface can be set to any VLAN for
which it is an untagged member.
◆ If acceptable frame types is set to all or switchport mode is set to
hybrid, the PVID will be inserted into all untagged frames entering the
ingress port.
EXAMPLE
The following example shows how to set the PVID for port 1 to VLAN 3:
Console(config)#interface ethernet 1/1
Console(config-if)#switchport native vlan 3
Console(config-if)#
vlan-trunking This command allows unknown VLAN groups to pass through the specified
interface. Use the no form to disable this feature.
SYNTAX
[no] vlan-trunking
DEFAULT SETTING
Disabled
COMMAND MODE
Interface Configuration (Ethernet, Port Channel)
COMMAND USAGE
◆ Use this command to configure a tunnel across one or more
intermediate switches which pass traffic for VLAN groups to which they
do not belong.