Associating a critical user-role to the critical VLAN

Prerequisites
Create a user-role
Procedure
  1. Name the user-role as a critical voice user with the command aaa authorization user-role name critical-voice.
  2. Enable the user-role by using the command aaa authorization user-role enable
  3. Associate the port with the user-role critical voice VLAN by using the command aaa port-access port critical user-role critical-voice.