Voice Vlan Configuration; Overview - 3Com S7906E Configuration Manual

4

Voice VLAN Configuration

When configuring a voice VLAN, go to these sections for information you are interested in:

Overview

Configuring a Voice VLAN
Displaying and Maintaining Voice VLAN
Voice VLAN Configuration
Overview
A voice VLAN is configured specially for voice traffic. After assigning the ports connecting to voice
devices to a voice VLAN, you can configure quality of service (QoS) parameters for the voice traffic,
thus improving transmission priority and ensuring voice quality.
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 Organizationally Unique Identifier
(OUI) address is regarded as voice traffic.
You can configure the OUI addresses in advance or use the default OUI addresses.
default OUI address for each vendor's devices.
Table 4-1 The default OUI addresses of different vendors
Number
1
2
3
4
5
6
7
OUI address
0001-e300-0000
0003-6b00-0000
0004-0d00-0000
00d0-1e00-0000
0060-b900-0000
00e0-7500-0000
00e0-bb00-0000
4-1
Table 4-1
Vendor
Siemens phone
Cisco phone
Avaya phone
Pingtel phone
Philips/NEC phone
Polycom phone
3Com phone
lists the