Chapter 3: VLAN Configuration

3.2SUMMARY OF VLAN LOCAL MANAGEMENT

The VLAN configuration process is an extension of normal Local Management operations. A series of Local Management screens provides access to the functions and commands necessary to add, change, or delete VLANs and to assign ports to those VLANs.

A switch supporting 802.1Q VLANs provides the VLAN Configuration screens as a standard part of its Local Management hierarchy when the switch is configured to operate in 802.1Q Mode. The hierarchy of the Local Management screens pertaining to 802.1Q VLAN configuration is shown in Figure 3-3.

802.1Q VLAN Configuration Menu

Device VLAN Configuration

Port Assignment Configuration

Port Filtering Configuration

VLAN Forwarding Configuration

Protocol VLAN Configuration

Protocol Ports Configuration

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Figure 3-3 802.1Q VLAN Screen Hierarchy

3.2.1Preparing for VLAN Configuration

A little forethought and planning is essential to a good VLAN implementation. Before attempting to configure a single switch for VLAN operation, consider the following:

How many VLANs will be required

What stations will belong to them

What ports are connected to those stations

What ports will be configured as GARP-aware ports

It may also be helpful to sketch out a diagram of your VLAN strategy. The examples provided in Chapter 4 may be useful for a depiction of the planning process.

Access Local Management as described in your device user’s guide. Perform all required initial setup operations. Navigate to the 802.1Q VLAN Configuration Menu screen to begin the VLAN configuration process for the device.

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802.1Q VLAN User’s Guide

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Cabletron Systems 802.1Q manual Summary of Vlan Local Management, Preparing for Vlan Configuration