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| Voice VLAN Commands
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voice vlan port
mode
This command displays or sets the Voice VLAN membership mode for
specified ports.
SYNTAX
voice vlan port mode [port-list] [disable | auto | force]
port-list - A specific port or a range of ports. (Range: 1-28, or all)
disable - The Voice VLAN feature is disabled on the port. The port
will not detect VoIP traffic or be added to the Voice VLAN.
auto - The port will be added as a tagged member to the Voice
VLAN when VoIP traffic is detected on the port.
force - The Voice VLAN feature is enabled on the port.
DEFAULT SETTING
Disabled
COMMAND USAGE
MSTP must be disabled (with the stp version command) before the Voice
VLAN port mode is set to “auto” or “force.” This prevents the spanning
tree’s ingress filter from dropping VoIP traffic tagged for the Voice VLAN.
EXAMPLE
Voice/VLAN>port mode 2 auto
Voice/VLAN>
voice vlan security This command displays or sets the Voice VLAN security mode.
SYNTAX
voice vlan security [port-list] [enable | disable]
port-list - A specific port or a range of ports. (Range: 1-28, or all)
enable - Enables security filtering which discards any non-VoIP
packets received on a port that are tagged with the voice VLAN ID.
VoIP traffic is identified by source MAC addresses configured in the
Telephony OUI list. Packets received from non-VoIP sources are
dropped. (Default: Disabled)
disable - Disables Voice VLAN security.
DEFAULT SETTING
Disabled
EXAMPLE
Voice/VLAN>security 2 enable
Voice/VLAN>
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