ECS4100 Series CLI Reference Guide-R07

Table Of Contents
Chapter 23
| VLAN Commands
Configuring VLAN Interfaces
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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 change a
Layer 3 normal VLAN back to a Layer 2 interface.
Syntax
[no] interface vlan vlan-id
vlan-id - ID of the configured VLAN. (Range: 1-4094)
Default Setting
None
Command Mode
Global Configuration
Command Usage
Creating a “normal” VLAN with the vlan command initializes it as a Layer 2
interface. To change it to a Layer 3 interface, use the interface command to
enter interface configuration for the desired VLAN, enter any Layer 3
configuration commands, and save the configuration settings.
To change a Layer 3 normal VLAN back to a Layer 2 VLAN, use the no interface
command.
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
vlan-trunking Allows unknown VLAN groups to pass through a specified
interface
IC
switchport priority default Sets a port priority for incoming untagged frames IC