Switchport Voice Vlan Security; Show Voice Vlan - Edge-Core ECS4810-12M Layer 2 Management Manual

E
XAMPLE
The following example enables the OUI method on port 1 for detecting
VoIP traffic.
Console(config)#interface ethernet 1/1
Console(config-if)#switchport voice vlan rule oui
Console(config-if)#
This command enables security filtering for VoIP traffic on a port. Use the
switchport voice
no form to disable filtering on a port.
vlan security
S
YNTAX
D
EFAULT
Disabled
C
OMMAND
Interface Configuration
C
OMMAND
◆
◆
E
XAMPLE
The following example enables security filtering on port 1.
Console(config)#interface ethernet 1/1
Console(config-if)#switchport voice vlan security
Console(config-if)#
This command displays the Voice VLAN settings on the switch and the OUI

show voice vlan

Telephony list.
S
YNTAX
[no] switchport voice vlan security
S
ETTING
M
ODE
U
SAGE
Security filtering discards any non-VoIP packets received on the port
that are tagged with the voice VLAN ID. VoIP traffic is identified by
source MAC addresses configured in the Telephony OUI list, or through
LLDP that discovers VoIP devices attached to the switch. Packets
received from non-VoIP sources are dropped.
When enabled, be sure the MAC address ranges for VoIP devices are
configured in the Telephony OUI list
show voice vlan {oui | status}
oui - Displays the OUI Telephony list.
status - Displays the global and port Voice VLAN settings.
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| VLAN Commands
C 36
HAPTER
Configuring Voice VLANs
(voice vlan mac-address).