voice vlan (network-policy configuration)
To create a network-policy profile for the voice application type, use the voice vlan command in network-policy
configuration mode. To delete the policy, use the no form of this command.
voice vlan {vlan-id [cos cos-value| dscp dscp-value]| dot1p [cos l2-priority| dscp dscp]| none| untagged}
Syntax Description
(Optional) The VLAN for voice traffic. The range is 1 to 4094.
vlan-id
(Optional) Specifies the Layer 2 priority class of service (CoS) for the configured
VLAN. The range is 0 to 7; the default is 5.
cos cos-value
(Optional) Specifies the differentiated services code point (DSCP) value for the
configured VLAN. The range is 0 to 63; the default is 46.
dscp dscp-value
(Optional) Configures the phone to use IEEE 802.1p priority tagging and to use
VLAN 0 (the native VLAN).
dot1p
(Optional) Does not instruct the Cisco IP phone about the voice VLAN. The phone
uses the configuration from the phone key pad.
none
(Optional) Configures the phone to send untagged voice traffic. This is the default
for the phone.
untagged
Command Default
No network-policy profiles for the voice application type are defined.
The default CoS value is 5.
The default DSCP value is 46.
The default tagging mode is untagged.
Command Modes
Network-policy profile configuration
Command History
ModificationRelease
This command was introduced.Cisco IOS XE 3.3SE
Usage Guidelines
Use the network-policy profile global configuration command to create a profile and to enter network-policy
profile configuration mode.
The voice application type is for dedicated IP telephones and similar devices that support interactive voice
services. These devices are typically deployed on a separate VLAN for ease of deployment and enhanced
security through isolation from data applications.
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
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voice vlan (network-policy configuration)
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