Security
Mode
Packet Type Processing Mode
UNTAG packet
Packet with voice VLAN
TAG
When the source MAC address of the packet is the
OUI address that can be identified, the packet can be
transmitted in the voice VLAN. Otherwise, the packet
will be discarded.
Enable
Packet with other VLAN
TAG
The processing mode for the device to deal with the
packet is determined by whether the port permits
the VLAN or not, independent of voice VLAN security
mode.
UNTAG packet
Packet with voice VLAN
TAG
Do not check the source MAC address of the packet
and all the packets can be transmitted in the voice
VLAN.
Disable
Packet with other VLAN
TAG
The processing mode for the device to deal with the
packet is determined by whether the port permits
the VLAN or not, independent of voice VLAN security
mode.
Table 9-3 Security mode and packets processing mode
Note:
Don’t transmit voice stream together with other business packets in the voice VLAN except for
some special requirements.
The Voice VLAN function can be implemented on Global Config, Port Config and OUI Config
pages.
9.3.1 Global Config
On this page, you can configure the global parameters of the voice VLAN, including VLAN ID,
aging time, the transmission priority of the voice packets and so on.
Choose the menu QoS→Voice VLAN→Global Config to load the following page.
Figure 9-12 Global Configuration
The following entries are displayed on this screen:
¾ Global Config
Voice VLAN: Select Enable/Disable Voice VLAN function.
VLAN ID: Enter the VLAN ID of the voice VLAN.
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