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Avaya P332G-ML manual Vlan Configuration, Vlan Overview

Models: P332G-ML

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Chapter 11 Avaya P330 Layer 2 Features

VLAN Configuration

VLAN Overview

A VLAN is made up of a group of devices on one or more LANs that are configured so that they operate as if they form an independent LAN, when in fact they may be located on a number of different LAN segments. VLANs can be used to group together departments and other logical groups, thereby reducing network traffic flow and increasing security within the VLAN.

The figure below illustrates how a simple VLAN can connect several endpoints in different locations and attached to different hubs. In this example, the Management VLAN consists of stations on numerous floors of the building and which are connected to both Device A and Device B.

Figure 11.1 VLAN Overview

In virtual topological networks, the network devices may be located in diverse places around the LAN—such as in different departments, on different floors or in different buildings. Connections are made through software. Each network device is connected to a hub, and the network manager uses management software to assign each device to a virtual topological network. Elements can be combined into a VLAN even if they are connected to different devices.

VLANs should be used whenever there are one or more groups of network users that you want to separate from the rest of the network.

In Figure 11.2, the switch has three separate VLANs: Sales, Engineering, and

58	Avaya P332G-ML User’s Guide

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Avaya P332G-ML manual Vlan Configuration, Vlan Overview

Contents

Avaya P332G-ML Page Table of Contents Section Installing the P330 Section Configuration of the P330 LAG Bootp Section Troubleshooting and Maintaining the P330 Avaya P332G-ML User’s Guide Vii Table of Contents Viii Avaya P332G-ML User’s Guide Before you Install Safety Information FCC NoticeConventions Used in the Documentation CLI ConventionsP332GAvaya P332G-ML User’s Guide Overview of the P330 Page Avaya P332G-ML Overview IntroductionAbout the P332G-ML Layer 3 Features P330-ML Command Line Interface CLIAvaya P332G-ML Highlights Network Management and MonitoringAvaya Multi-Service Network Manager Msnm Fans, Power Supply and BUPS-ML MonitoringPort Mirroring Avaya P332G-ML Overview Avaya P332G-ML User’s Guide Standards and Compatibility Avaya P330 Standards SupportedIetf Layer Ietf Network Monitoring Specifications P332G-ML SwitchPower Requirements PhysicalSafety Safety AC VersionSafety DC Version EMC EmissionsStacking Sub-module InterfacesBasic Mtbf Table B.1 Stacking Sub-moduleSafety Information Approved SFF/SFP Gbic TransceiversLaser Classification Usage RestrictionInstallation Installing and Removing a SFF/SFP Gbic TransceiverSpecifications LX TransceiverGigabit Fiber Optic Cabling Agency ApprovalTable B.2 Gigabit Fiber Optic Cabling Connector Pin Assignments Console Pin AssignmentsChapter Avaya P332G-ML User’s Guide Installing the P330 Page Installation Required ToolsSite Preparation Environmental PrerequisitesPower Requirements AC Power Requirements DCRack Mounting Optional P332G-ML Rack MountingInstalling the X330STK-ML Stacking Sub-Module Optional Connecting Stacked SwitchesTo connect stacked switches Incorrect Stack ConnectionP330 Stack Connections Connecting Cables to Network Equipment Making Connections to Network EquipmentPrerequisites ELX Powering Up the Avaya P330 Powering On Avaya P330 Module ACPowering On Avaya P330 Module DC Post-Installation Avaya P332G-ML Front and Rear Panels Avaya P332G-ML Front PanelFull Duplex mode Always ON. All ports are full-duplex only LED Name Description LED StatusLAG Avaya P332G-ML Back Panel BUPS-ML Input Connector BUPS-ML Input Connector StickerPage Configuring the Terminal Serial Port Parameters Connecting a Terminal to the Avaya P330 Serial portEstablishing a Serial Connection P330 Sessions Assigning P330’s IP Stack AddressEstablishing a Telnet Connection At the prompt, typeConnecting a Modem to the Console Port Establishing a Modem PPP Connection with the P330Overview User Authentication Security LevelsEntering the Supervisor Level Defining new local usersExiting the Supervisor Level Entering the CLI Introduction to RadiusRadius Authentication Procedure Radius Commands Allowed Manager CLI Commands Allowed ManagersConfiguration of the P330 Page Default Settings of the P330 Configuring the SwitchAvaya P330 Default Settings Default Settings of the P330 Chapter Default Settings of the P330 Default Settings of the P330 Avaya P332G-ML User’s Guide Basic Switch Configuration System Parameter Configuration Identifying the systemOperating parameters Network Time Acquiring Protocols Parameter Configuration UTCBasic Switch Configuration Avaya P332G-ML User’s Guide Avaya P330 Layer 2 Features OverviewEthernet Configuring Ethernet Parameters Flow Control PriorityMAC Address Ethernet Configuration CLI Commands Configuration CLI Commands for Ethernet FeatureCAM Table Ethernet Implementation in the Avaya P332G-ML Vlan Configuration Vlan OverviewVlan Tagging Multi Vlan BindingIllustrates these binding modes in P330 Automatic Vlan Learning Ingress Vlan SecurityVlan CLI Commands Vlan CLI CommandsVlan Implementation in the Avaya P332G-ML Spanning Tree Protocol Spanning Tree ProtocolSpanning Tree per Port Rapid Spanning Tree Protocol Rstp About the 802.1w StandardPort Roles Spanning Tree Implementation in the P330 Family Spanning Tree Protocol CLI Commands Spanning Tree Protocol CLI CommandssSpanning Tree Protocol CLI Commandss Configuring the P330 for MAC Aging MAC Aging CLI CommandsMAC Aging CLI Commands MAC AgingLAG CLI Commands LAG CLI CommandsLAG Overview LAG Implementation in the Avaya P330 Family of Products Port Redundancy Port Redundancy OperationPort Redundancy CLI Commands Redundancy CLI Commands check specIntermodule Port Redundancy Avaya P330 Layer 2 Features IP Multicast Filtering IP Multicast CLI Commands IP Multicast CLI CommandsIP Multicast Implementation in the Avaya P332G-ML Weighted Queuing Implementation of Weighted Queuing in the P330-MLWeighted Queuing CLI Commands Weighted Queuing CLI CommandsWeighted Queuing CLI Commands Stack Health CLI Commands Stack Health CLI CommandStack Health Implementation of Stack Health in the P330 FamilyPort Classification CLI Commands Port ClassificationStack Redundancy Avaya P330 Layer 2 Features Avaya P332G-ML User’s Guide Avaya P330 Layer 3 Features What is Routing?Routing Routing Configuration ForwardingMultinetting Multiple Subnets per Vlan IP Configuration IP Configuration CLI CommandsAssigning Initial Router Parameters Create the management/routing VLAN. Use the command Obtaining and Activating a License KeyObtaining a Routing License Key Activating a Routing License Key License Key CLI Commands RIP Routing Interchange Protocol Configuration RIP OverviewRIP CLI Commands DIfferences Between RIP and RIP2Avaya P330 Layer 3 Features Ospf Open Shortest Path First Configuration Ospf OverviewOspf CLI Commands Static Routing Configuration Static Routing OverviewStatic Routing Configuration CLI Commands Route PreferencesRIP Route Redistribution Commands Route RedistributionARP Address Resolution Protocol Table Configuration ARP OverviewARP CLI Commands ARP TableBOOTP/DHCP Overview DHCP/BOOTP RelayBOOTP/DHCP CLI Commands NetBIOS Re-broadcast Configuration NetBIOS OverviewNetBIOS Re-broadcast Configuration CLI Commands Vrrp Virtual Router Redundancy Protocol Configuration Vrrp OverviewVrrp Configuration Example Case#1Vrrp CLI Commands Case #2Avaya P332G-ML User’s Guide 109 Srrp Configuration Srrp Configuration ExampleSrrp Overview Srrp CLI Commands Policy Configuration Policy Configuration OverviewPolicy Configuration CLI Commands Policy Configuration Example Avaya P330 PolicyP330-1super#ip access-list 100 2 fwd3 tcp any host IP Fragmentation and Reassembly IP Fragmentation and Reassembly OverviewIP Fragmentation/Reassembly CLI Commands Layer 3 Configuration File Avaya P330 Layer 3 Features 118 Avaya P332G-ML User’s Guide Embedded Web Manager System RequirementsRunning the Embedded Web Manager Embedded Web Manager/Browser CompatabilityWelcome Web-based Manager Installing the Java Plug-in Install from the Avaya SiteInstall from your Local Web Site 124 Avaya P332G-ML User’s Guide P330 Page Troubleshooting the Installation Troubleshooting the InstallationPower supply is not user-replaceable Page Maintenance Replacing the Stacking Sub-moduleChapter Maintenance 130 Avaya P332G-ML User’s Guide Updating the Software Software DownloadObtain Software Online Downloading Software Download New Version without Overwriting Existing Version How to Contact Us United StatesUAE AP Asia Pacific Region 136 Avaya P332G-ML User’s Guide