LevelOne FGL-2870 - Manual (Page 696)

Command Line Interface
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voice vlan mac-address
This command specifies MAC address ranges to add to the OUI Telephony list. Use
the no form to remove an entry from the list.
Syntax
voice vlan mac-address mac-address mask mask-address
[description description]
no voice vlan mac-address mac-address mask mask-address
• mac-address - Defines a MAC address OUI that identifies VoIP devices in
the network. (For example, 01-23-45-00-00-00)
• mask-address - Identifies a range of MAC addresses.
(Range: 80-00-00-00-00-00 to FF-FF-FF-FF-FF-FF)
• description - User-defined text that identifies the VoIP devices.
(Range: 1-32 characters)
Default Setting
None
Command Mode
Global Configuration
Command Usage
• VoIP devices attached to the switch can be identified by the manufacturer’s
Organizational Unique Identifier (OUI) in the source MAC address of received
packets. OUI numbers are assigned to manufacturers and form the first three
octets of device MAC addresses. The MAC OUI numbers for VoIP equipment
can be configured on the switch so that traffic from these devices is
recognized as VoIP.
• Selecting a mask of FF-FF-FF-00-00-00 identifies all devices with the same
OUI (the first three octets). Other masks restrict the MAC address range.
Selecting FF-FF-FF-FF-FF-FF specifies a single MAC address.
Example
The following example adds a MAC OUI to the OUI Telephony list.
Console(config)#voice vlan mac-address 00-12-34-56-78-90 mask
ff-ff-ff-00-00-00 description A new phone
Console(config)#