Ruijie RG-S2900G-E Series - Page 229

Configuration Guide Voice VLAN Configuration
Private VLAN
hybrid-port interface
Yes; Voice VLAN
must be configured to
be Primary VLAN.
Trunk Port
Yes; Native VLAN of
the access port must
be Voice VLAN and
the access port allows
the VLAN passing.
Hybrid Port
Yes; Native VLAN of
the access port must
be Voice VLAN and
be in the list of
untagged VLANs
whose passing is
allowed by the access
port.
Uplink interface
No
Caution
1) When cooperating with 802.1x and Web Authentication for
access control, Voice VLAN needs to be configured with
security channel and permits OUI address of Voice VLAN for
authentication-free VoIP communication.
2) If subscribers' IP phones send tagged voice stream and
802.1x authentication and Guest VLAN are enabled on the input
port, you need to allocate different VLAN IDs for the voice
VLAN, the default VLAN of the input port and the Guest VLAN of
802.1x in order to ensure the normal use of various functions.
3) Since Protocol VLAN takes effect only for untagged packets
from Trunk Port /Hybrid Port and only tagged voice streams are
processed on the Trunk / Hybrid Port under Voice VLAN auto
mode, do not set a VLAN as Protocol VLAN and voice VLAN
simultaneity.
4) Under auto mode, do not configure OUI address as static
one; otherwise, auto mode will be affected.
Voice VLAN safe mode
Safe mode is available for separate transmission of voice streams and data
streams. When safe mode is enabled, Voice VLAN only permits voice stream
transmission. Only the streams whose source MAC address matches the OUI
address of voice VLAN are allowed to transmit in voice VLAN, others are