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Cisco 500 Series Stackable Managed Switch Administration Guide 252
 
VLAN Management
This section covers the following topics:
• Overview
• Regular VLANs
• Private VLAN Settings
• GVRP Settings
• VLAN Groups
• Voice VLAN
• Access Port Multicast TV VLAN
• Customer Port Multicast TV VLAN
Overview
A VLAN is a logical group of ports that enables devices associated with it to 
communicate with each other over the Ethernet MAC layer, regardless of the 
physical LAN segment of the bridged network to which they are connected.
A VLAN is a logical group of ports that enables devices associated with it to 
communicate with each other over the Ethernet MAC layer, regardless of the 
physical LAN segment of the bridged network to which they are connected.