Catalyst 3524XL Inline Power
VoIP Port Queuing
In the single cable install setup for VoIP, the Access port is configured to trust the IP phone and not the attached device.
The commands to configure IP phone port queuing
interface FastEthernet0/X
Configure each interface that will have an IP phone.
switchport trunk encapsulation dot1q
Configure the port to be an 802.1q trunk.
switchport trunk native vlan (Data Vlan)
Configure the port with a Native Vlan for use by far end device.
switchport trunk allowed vlan (Data Vlan and Voice Vlan)
Configure the port to allow voice and data on the port.
switchport mode trunk
Configure the port to activate the 802.1q.
switchport voice vlan (Voice Vlan)
Configure the port with a Voice Vlan for use by IP phone.
switchport priority extend cos 0
Configure the Cisco IP Phone to override the priority of the far end device with CoS = or the CoS the device requires. When the Device is not trusted.
spanning-tree portfast
Configure the port for fast convergence.
Uplink Interface to the Distribution Switch
The commands for the gig uplink
interface GigabitEthernet0/1
Configure each interface that will be an uplink.
switchport trunk encapsulation dot1q
Configure the port to be an 802.1q trunk.
switchport mode trunk
Configure the port to activate the 802.1q trunk
