Configuring Voice Ports To Carry Voice And Data Traffic On Different Vlans - Cisco WS-C2950-24 Configuration Manual

Configuring Voice Ports
Configuring Voice Ports to Carry Voice and Data Traffic on
Different VLANs
Command
Step 1
configure terminal
Step 2
interface interface
Step 3
switchport priority default (0) Assign an IEEE 802.1p priority to untagged traffic that is
Step 4
switchport voice vlan (2)
Step 5
end
Step 6
show interface interface
switchport
Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
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The Cisco 7960 IP Phone has an integrated three-port 10/100 switch that can
connect to a PC or other device. You can configure a switch port to instruct the
phone to forward voice and data traffic on different virtual LANs (VLANs).
In the following configuration, VLAN 1 carries data traffic, and VLAN 2 carries
voice traffic. In this configuration, you must connect all Cisco IP Phones and
other voice-related devices to switch ports that belong to VLAN 2.
Beginning in privileged EXEC mode, follow these steps to configure a port to
receive voice and data from a Cisco IP Phone in different VLANs:
Purpose
Enter global configuration mode.
Enter interface configuration mode, and enter the port to be
configured.
received on the switch port. The Cisco IP Phone forwards
this traffic through the native VLAN, VLAN 1.
Instruct the Cisco IP Phone to forward all voice traffic
through VLAN 2. The Cisco IP Phone forwards the traffic
with an 802.1p priority of 5.
Return to privileged EXEC mode.
Verify the configuration.
Chapter 7 Configuring the Switch Ports
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