Operation Manual – Voice VLAN
H3C S3100 Series Ethernet Switches Chapter 1 Voice VLAN Configuration
1-7
Table 1-3 Matching relationship between port types and voice devices acquiring voice
VLAN through manual configuration
Voice VLAN
assignment
mode
Port type Supported or not
Access Not supported
Trunk
Supported
Make sure the default VLAN of the port exists and
is not a voice VLAN, and the access port permits
the traffic of the default VLAN.
Automatic
Hybrid
Supported
Make sure the default VLAN of the port exists and
is not a voice VLAN, and the default VLAN is in the
list of the tagged VLANs whose traffic is permitted
by the access port.
Access Not supported
Trunk
Supported
Make sure the default VLAN of the port exists and
is not a voice VLAN, and the access port permits
the traffic of the default VLAN.
Manual
Hybrid
Supported
Make sure the default VLAN of the port exists and
is not a voice VLAN, and the default VLAN and the
voice VLAN is in the list of the tagged VLANs
whose traffic is permitted by the access port.
1.1.6 Security Mode of Voice VLAN
On S3100 series Ethernet switches, a voice VLAN can operate in the security mode.
Voice VLANs operating in this mode only permit voice data, enabling you to perform
voice traffic-specific priority configuration. With the security mode disabled, both voice
data and service data can be transmitted in a voice VLAN.
1.2 Voice VLAN Configuration
1.2.1 Configuration Prerequisites
z Create the corresponding VLAN before configuring a voice VLAN.
z VLAN 1 (the default VLAN) cannot be configured as a voice VLAN.
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