Voice Vlan Configuration; Oui Addresses; Voice Vlan Assignment Modes - HP V1910 User Manual

Voice VLAN configuration

A voice VLAN is configured especially for voice traffic. After assigning the ports connecting to voice devices
to a voice VLAN, the system automatically configures quality of service (QoS) parameters for voice traffic,
improving the transmission priority of voice traffic and ensuring voice quality.

OUI addresses

A device determines whether a received packet is a voice packet by checking its source MAC address. A
packet whose source MAC address complies with the voice device's Organizationally Unique Identifier
(OUI) address is regarded as voice traffic.
You can configure the OUI addresses of a device in advance or use the default OUI addresses.
default OUI address for each vendor's devices.
The default OUI addresses of different vendors
1.
Number
1
2
3
4
5
6
7
NOTE:
In general, as the first 24 bits of a MAC address (in binary format), an OUI address is a globally
unique identifier assigned to a vendor by the IEEE. OUI addresses mentioned in this document,
however, are different from those commonly used. In this document, OUI addresses are used by the
system to determine whether a received packet is a voice packet. They are the results of the AND
operation of a MAC address and a mask. For more information, see
OUI list".
You can manually remove the default OUI address of a device and then add new ones.

Voice VLAN assignment modes

A port can be assigned to a voice VLAN in one of the following modes:
 In automatic mode, the system matches the source MAC addresses carried in the untagged packets
sent when an IP phone is powered on against the device's OUI addresses. If a match is found, the
system automatically assigns the receiving port to a voice VLAN, issues ACL rules and configures the
packet precedence. You can configure voice VLAN aging time on the device. The system will remove
OUI Address
0001-E300-0000
0003-6B00-0000
0004-0D00-0000
00D0-1E00-0000
0060-B900-0000
00E0-7500-0000
00E0-BB00-0000
153
Vendor
Siemens phone
Cisco phone
Avaya phone
Pingtel phone
Philips/NEC phone
Polycom phone
3Com phone
"Adding OUI addresses to the
1 lists the