VLAN Management
Defining VLAN Membership
Cisco Small Business 300 Series Managed Switch Administration Guide 192
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Configuring Port to VLAN
Use the Port to VLAN page to display and configure the ports within a specific
VLAN.
To map ports or LAGs to a VLAN:
STEP 1 Click VLAN Management > Port to VLAN.
STEP 2 Select a VLAN and the interface type (Port or LAG), and click Go to display or to
change the port characteristic with respect to the VLAN.
The port mode for each port or LAG appears with its current port mode (Access,
Trunk or General) configured from the Interface Settings page.
Each port or LAG appears with its current registration to the VLAN.
STEP 3 Change the registration of an interface to the VLAN by selecting the desired
option from the following list:
•Forbidden—The interface is not allowed to join the VLAN even from GVRP
registration. When a port is not a member of any other VLAN, enabling this
option on the port makes the port part of internal VLAN 4095 (a reserved
VID).
•Excluded—The interface is currently not a member of the VLAN. This is the
default for all the ports and LAGs. The port can join the VLAN through GVRP
registratio n.
•Tagged—The interface is a tagged member of the VLAN.
•Untagged—The interface is an untagged member of the VLAN. Frames of
the VLAN are sent untagged to the interface VLAN.
•Multicast TV VLAN—The interface used for Digital TV using Multicast IP.
•PVID—Select to set the PVID of the interface to the VID of the VLAN. PVID is
a per-port setting.
STEP 4 Click Apply. The interfaces are assigned to the VLAN, and written to the Runn ing
Configuration file.
You can continue to display and/or configure port membership of another VLAN
by selecting another VLAN ID.