Dell Catalyst 3130 Command Reference Manual page 825

Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
Related Commands Command
show interfaces
switchport voice vlan
OL-12248-03
Description
Displays the administrative and operational status of a switching
(nonrouting) port.
Configures the voice VLAN on the port.
Cisco Catalyst Blade Switch 3120 for HP Command Reference
switchport priority extend
2-795