Vlan Supported Features - Dell PowerConnect 5524P User Manual

Powerconnect 5000 series
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VLAN Supported Features

VLAN Support
VLANs are collections of switching ports that comprise a single Broadcast
domain. Packets are classified as belonging to a VLAN, based on either the
VLAN tag or on a combination of the ingress port and packet contents.
Packets sharing common attributes can be grouped in the same VLAN.
For more information, see "VLANs" on page 459.
Port-Based Virtual LANs (VLANs)
Port-based VLANs classify incoming packets to VLANs, based on their ingress
port.
For more information, see "Defining VLAN Membership Using CLI
Commands" on page 466.
Full 802.1Q VLAN Tagging Compliance
IEEE 802.1Q defines an architecture for virtual, bridged LANs, the services
provided in VLANs, and the protocols and algorithms involved in the
provision of these services.
For more information, see "Virtual LAN Overview" on page 460.
GVRP Support
GARP VLAN Registration Protocol (GVRP) provides IEEE 802.1Q-
compliant VLAN pruning and dynamic VLAN creation on 802.1Q trunk
ports. When GVRP is enabled, the device registers and propagates VLAN
membership on all ports that are part of the active underlying Spanning Tree
Protocol topology.
For more information, see "GVRP Parameters" on page 483.
Voice VLAN
Voice VLAN enables network administrators to enhance VoIP service by
configuring ports to carry IP voice traffic from IP phones on a specific VLAN.
VoIP traffic has a preconfigured OUI prefix in the source MAC address.
Network administrators can configure VLANs from which voice IP traffic is
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