Chapter 21
| VLAN Commands
Configuring VLAN Interfaces
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Related Commands
show vlan (571)
Configuring VLAN Interfaces
interface vlan This command enters interface configuration mode for VLANs, which is used to
configure VLAN parameters for a physical interface. Use the no form to remove a
VLAN.
Syntax
[no] interface vlan vlan-id
vlan-id - ID of the configured VLAN. (Range: 1-4094)
Default Setting
None
Command Mode
Global Configuration
Example
The following example shows how to set the interface configuration mode to
VLAN 1, and then assign an IP address to the VLAN:
Console(config)#interface vlan 1
Console(config-if)#ip address 192.168.1.254 255.255.255.0
Console(config-if)#
Table 109: Commands for Configuring VLAN Interfaces
Command Function Mode
interface vlan Enters interface configuration mode for a specified VLAN IC
switchport acceptable-
frame-types
Configures frame types to be accepted by an interface IC
switchport allowed vlan Configures the VLANs associated with an interface IC
switchport forbidden vlan Configures forbidden VLANs for an interface IC
switchport gvrp Enables GVRP for an interface IC
switchport ingress-filtering Enables ingress filtering on an interface IC
switchport mode Configures VLAN membership mode for an interface IC
switchport native vlan Configures the PVID (native VLAN) of an interface IC
switchport priority default Sets a port priority for incoming untagged frames IC
vlan-trunking Allows unknown VLANs to cross the switch IC
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