# VLAN : Virtual Local Area Network management

This module provides VLAN (Virtual Local Area Network) management. This module supports the IEEE 802.1Q standard, and can set a VLAN tag on any ethernet network interface of this machine.

User can use the following code to import the vlan module.

var vlan = require('router/vlan');

# Support

The following shows vlan module APIs available for each permissions.

# VLAN Object

# vlan.set(ifname, tag[, prio])

• ifname {String} Network interface name.
• tag {Integer} VLAN id (0 ~ 4094), 0: Cancel VLAN settings.
• prio {Integer} VLAN priority (0 ~ 7) default: 0.
• Returns: {Boolean} Whether the setup was successful.

Set the VLAN tag and priority of the specified network interface.

# Example

vlan.set('en1', 1024);

# vlan.get(ifname)

• ifname {String} Network interface name.
• Returns: {Object} VLAN setting.

Gets the VLAN setting information of the specified network interface. The returned object contains the following attributes:

• tag {Integer} VLAN id, 0: means no VLAN tag.
• prio {Integer} VLAN priority.