Ieee 802.1Q Vlan - Planet GS-4210-16T2S User Manual

This section has the following items:
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Management VLAN
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Create VLAN
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Interface Settings
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Port to VLAN
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Port VLAN Membership
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Protocol VLAN Group
Setting
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Protocol VLAN Port
Setting
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GVRP Setting
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GVRP Port Setting
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GVRP VLAN

GVRP Statistics

4.5.2 IEEE 802.1Q VLAN

In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Managed Switch
provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains.
VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This also
provides a more secure and cleaner network environment.
An IEEE 802.1Q VLAN is a group of ports that can be located anywhere in the network, but communicate as though they belong
to the same physical segment.
VLANs help to simplify network management by allowing you to move devices to a new VLAN without having to change any
physical connections. VLANs can be easily organized to reflect departmental groups (such as Marketing or R&D), usage groups
(such as e-mail), or multicast groups (used for multimedia applications such as videoconferencing).
VLANs provide greater network efficiency by reducing broadcast traffic, and allow you to make network changes without having
to update IP addresses or IP subnets. VLANs inherently provide a high level of network security since traffic must pass through
a configured Layer 3 link to reach a different VLAN.
This Managed Switch supports the following VLAN features:
Up to 256 VLANs based on the IEEE 802.1Q standard
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Port overlapping, allowing a port to participate in multiple VLANs
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End stations can belong to multiple VLANs
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Passing traffic between VLAN-aware and VLAN-unaware devices
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■ IEEE 802.1Q Standard
IEEE 802.1Q (tagged) VLAN are implemented on the Switch. 802.1Q VLAN require tagging, which enables them to span the
entire network (assuming all switches on the network are IEEE 802.1Q-compliant).
VLAN allow a network to be segmented in order to reduce the size of broadcast domains. All packets entering a VLAN will only
be forwarded to the stations (over IEEE 802.1Q enabled switches) that are members of that VLAN, and this includes broadcast,
multicast and unicast packets from unknown sources.
User's Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
Configures the management VLAN.
Creates thn VLAN group.
Configures mode and PVID on the VLAN port.
Configures the VLAN membership.
Display the VLAN membership.
Configures the protocol VLAN group.
Configures the protocol VLAN port setting.
Configures GVRP global setting.
Configures GVRP port setting.
Display the GVRP VLAN database.
Display the GVRP port statistics.
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