Voice Vlan - Cisco 200 Series Administration Manual

VLAN Management

Voice VLAN

STEP 1
STEP 2
Voice VLAN
Cisco Small Business 200 Series Smart Switch Administration Guide
To view VLAN membership:
Click VLAN Management > Port VLAN Membership. The
Membership Page
opens.
Select an interface type (Port or LAG), and click Go.
The Port VLAN Membership page displays the operational membership of the
ports or LAGs:
• Port number.
• Mode—Port mode defined in the Interface Settings Page.
• PVID—Port VLAN Identifier of the VLAN to which incoming untagged frames
are assigned at ingress. This assumes that no other VLAN assignment
mechanism is used, such as MAC-based-VLAN.
• VLANs—VLAN to which the port belongs.
The Voice VLAN is used when traffic from VoIP equipment or phones is assigned
to a specific VLAN. The switch can automatically detect and add port members to
the Voice VLAN, and assign the configured QoS (Quality of Service) to packets
from the Voice VLAN.
QoS attributes can be assigned to VoIP packets (both voice and signaling), to
prioritize the traffic through the switch. The QoS attributes can be assigned per
port to the voice packets in two modes:
• All—Quality of Service (QoS) values configured to the Voice VLAN are
applied to all of the incoming frames that are received on the interface and
are classified to the Voice VLAN.
• SRC—The QoS values configured for the Voice VLAN are applied to any
incoming frame that is received on the interface, is classified to the Voice
VLAN, and has a source MAC address that is configured with telephony
OUI. (Telephony OUIs are configured by using the procedure in the
Configuring Telephony OUI section.)
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Port VLAN
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