Viewing Vlan Membership - Cisco 220 Series Smart Plus Administration Manual

Managing VLANs

Viewing VLAN Membership

STEP 3
STEP 4
Viewing VLAN Membership
Cisco 220 Series Smart Plus Switches Administration Guide Release 1.0.0.x
The port mode for each port or LAG is displayed with its current port mode
(Access, Trunk, or General) configured from the Interface Settings page.
Each port or LAG is displayed with its current registration to the VLAN.
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
registration.
• 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.
• PVID—Check to set the PVID of the interface to the VID of the VLAN. PVID is
a per-port setting.
Click Apply. The interfaces are assigned to the VLAN,
Configuration is updated.
The Port VLAN Membership page displays a list of VLANs to which each port
belongs.
When a port is forbidden default VLAN membership, that port is not allowed
membership in any other VLAN. An internal VID of 4095 is assigned to the port.
To forward the packets properly, intermediate VLAN-aware devices that carry
VLAN traffic along the path between end nodes, must either be manually
configured or must dynamically learn the VLANs and their port memberships from
GVRP.
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