Cisco CATALYST 2960 - Page 591

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Catalyst 2960 Switch Command Reference
OL-8604-03
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
switchport priority extend
Related Commands Command Description
show interfaces Displays the administrative and operational status of a switching port.
switchport voice vlan
{vlan-id | dot1p | none |
untagged}
Configures the voice VLAN on the port.