Router(config)#ip dhcp pool VOIP Router(dhcp-config)#network192.168.1.0255.255.255.0 Router(dhcp-config)#default-router192.168.1.254 Router(dhcp-config)#option150 ip 192.168.1.254
在交换机SwitchA上创建一个VOICE VLAN
1 2 3
Switch(config)#int range fa0/1-20 Switch(config-if-range)#switchport mode access Switch(config-if-range)#switchport voice vlan 1