Enabling the MAC authentication critical voice VLAN
Prerequisites
Before you enable the MAC authentication critical voice VLAN on a port, complete the following tasks:
Enable LLDP both globally and on the port.
The device uses LLDP to identify voice users. For information about LLDP, see Layer 2—LAN Switching Configuration Guide.
Enable voice VLAN on the port.
For information about voice VLANs, see Layer 2—LAN Switching Configuration Guide.
Procedure
Enter system view.
system-view
Enter interface view.
interface interface-type interface-number
Enable the MAC authentication critical voice VLAN feature on a port.
mac-authentication critical-voice-vlan
By default, the MAC authentication critical voice VLAN feature is disabled on a port.