A Virtual Local Area Network (VLAN) is a group of devices on one or more LANs that are configured to communicate as if they were attached to the same wire, when in fact they are located on a number of different LAN segments. Because VLANs are based on logical instead of physical connections, they are extremely flexible.
VLANs define broadcast domains in a Layer 2 network. A broadcast domain is the set of all devices that will receive broadcast frames originating from any device within the set. Broadcast domains are typically bounded by routers because routers do not forward broadcast frames. Layer 2 switches create broadcast domains based on the configuration of the switch. Switches are multiport bridges that allow you to create multiple broadcast domains. Each broadcast domain is like a distinct virtual bridge within a switch.
Figure: VLAN Configuration page
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The following table describes the fields on the VLAN CONFIGURATION page:
Field | Description |
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DETAILS | |
Tenant | Select a Tenant to configure the VLAN. |
VLAN Name | Specify a name for the VLAN. |
Location | Select the location to which you want to configure the VLAN. |
Subnet Range | Enter the Subnetwork Range to configure the LAN. |
Primary proxy URL | Enter the Primary Proxy URL to configure the LAN. |
Secondary Proxy URL | Enter the Secondary Proxy URL to configure the LAN. |
Active | If selected, the VLAN configuration becomes active. |
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