Avaya M-ACCF/SF manual Avaya M770 Multitechnology Functionality

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Chapter 2	Applications

Avaya M770 Multitechnology Functionality

This section gives an example of ATM within a WAN environment connecting various sites. Using the M-ACC module we can leverage the Multifunctionality of the Avaya M770 and connect Fast Ethernet PC desktops to the same single chassis.

In Figure 2.2, ATM was chosen to efficiently transfer both voice and data on a single trunk. The diagram demonstrates the balance between cost and performance requirements by the use of a single high performance Avaya M770. The M-ACC module connects the ATM and Ethernet domains in the Avaya M770.

Figure 2.2 Avaya M770 Multitechnology Functionality

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Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide

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Contents ACCF/SF Module Page ATM Terminology IntroductionFinding Information in This Guide Conventions Page Contents Contents Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide Iii Contents Contents Page Port Submenu Display Results List of FiguresManagement Submenu ATM Submenu Snmp SubmenuList of Tables Page Features and Benefits ATM Access ModulesOverview ATM BenefitsATM Access Module Features Avaya M770 Frame Switch DomainsWire Rate Transmission on ATM port LAN Emulation Lane versionLAN Emulation Overview Network Layer Concepts LAN EmulationEmulated LAN Components LAN Emulation Client LECLAN Emulation Server LES LAN Emulation Configuration Server LecsBroadcast and Unknown Server BUS Control VCCs Emulated LAN ConnectionsData VCCs Flush Protocol Frame OrderingOperation of the LAN Emulation Connecting a LEC to an ElanRegistration Connection Processes of the LEC to Lane ServerConnection Management Address ResolutionLAN Emulation Components in Your Network An Example LAN Emulation and Avaya DevicesLEC must know the name of the Elan it is to join Joining the ElanLocating the Lecs Mapping Ethernet and ATM AddressesIf the destination MAC address is listed in the ARP Table Address ResolutionWhat Happens to Unicast Frames? LAN Emulation Address Resolution Protocol LearpWhat Happens to Broadcast and Multicast Frames? Layered Network Architecture Network Layer Concepts ATM & ATM AdaptationATM Adaptation Layer AAL Asynchronous Transfer Mode ATM LayerATM Basics Service Processing ATM is Service Transparent10 Communication Channels ATM is Connection-OrientedVirtual Path Identifier VPI Virtual Channel Identifier VCI 11 Connection TerminologySwitched Virtual Circuits SVCs 12 Switching Cells Using VPI and VCI ValuesInterim Local Management Interface Ilmi ATM InterfacesNetworkhostidentifier ATM Address RegistrationATM Layer and Cell Structure 15 ATM Cell Structure Extending VLANs into the ATM Network Physical Layer16 Vlan to Elan Mapping 17 Extending VLANs into the ATM Network Putting Your ATM Network Together ApplicationsPlanning Your Network Does your network conform to the ATM configuration rules? ATM Configuration RulesAre the LAN Emulation services configured correctly? What logical network domains, VLANs, do you wish to set up?Extending VLANs Through the ATM Network Will you have sufficient Elan resources?ATM Connections Within Your Network ATM Backbone in the Building Network Configuration ExamplesATM Backbone in the Building Avaya M770 Multitechnology Functionality Avaya M770 Multitechnology FunctionalityRouting in the X-Switch Domain Routing in the X-Switch DomainInstalling the M-ACC Module InstallationSafety Information Single-mode Module Laser Classification Pre-installation ProcedureMulti-Mode Module LED Warning Agency ApprovalAvaya M770 Module DRU Budget Domain Usage ConsiderationsBudget Calculation Examples DRU Budget Information Window DRU Budget Information WindowInstalling the Module Inserting the Module into the Hub Connecting a Cable to the ATM PortCAM Contents Addressable Memory tests Power On Self TestRemoving an Existing ATM Access Module M-ACC LEDs Descriptions Post-Installation ChecksACC Module Default Settings Configuring the M-ACC ModuleM-ACC Module Default Settings Connecting to the Serial PortFor example telnet Establishing a Telnet SessionTo connect to the M-SPX/S Console port Setting up the M-ACC ModuleATM IP Configuration Module Setup Main MenuAssigning the M-ACC module IP address, Gateway and Netmask Setting up the ATM Access Module There is no need to perform a reset. Configuration ExampleMLS Bridging Accmmls SwitchSwitch Command Line Interface CLI Switch CLI & ATM Terminal InterfaceACC ATM Access Module Terminal Menu Interface IntroductionConventions Used Commands Summary Table Switch Command Line Interface CLIReset the Module Entering Software Download Parameters Software Download to the X-Switch CPUMonitoring the Software Download Process Starting the Software Download ProcessSet Primary Version Set Defaults to Factory SettingsCreate Report Clear Mac Address Table Configuration CopyAssigning the M-ACC module IP address, Gateway and Netmask Logging On Commands Tree ChartLogging Off Managing the ATM Access ModuleSubmenus Menu Structure of the ATM Access Module Main Menu Options Configuring System ParametersSystem Menu Reset Submenu1,4 Passwords Submenu 1,3Display Submenu 1,1 Initialize Submenu 1,2Display Flash Log Messages Submenu 1,5,1 System Logger Submenu 1,5Operational Meanings of Display Flash Log Submenu Items Operational Meanings of Display Memory Submenu Items Display Memory Log Messages Submenu 1,5,2ATM access module Configuration Configuring an ATM PortSystem Software Download Submenu 1,6 Operational Meanings of Port Submenu Items Port Submenu 2,1VCC Submenu 2,2 ATM Port Physical Submenu 2,1,6Aging Submenu 2,2,4 VCC Submenu Items and their Operational MeaningsSnmp Configuration Submenu 3,2 Administering IP and Snmp ManagementIP Submenu 3,1 Configure Submenu Items and their Operational Meanings 18 updSysAtt Submenu 3,2,6 20 Virtual net Submenu VN Configuration MenuVlan Elan ID VlanElan LEC ATMLES ATM LECUpgrading Software Setting up an ATM VLAN/ELANPreliminaries DownloadingATM Port Statistics Monitoring the ATM Access ModulePort Statistics Display Items and their Meanings 22 ATM Port Statistics ScreenStatistics Display Items and their Meanings VCC StatisticsCajunView M770 Device Manager version Network Management and MonitoringCajun LANEMaster version Starting the M770 Manager CajunView M770 Device ManagerRunning M770 Manager from HP-OV for Windows Running M770 Manager from HP Windows NTOverview LANEMasterStarting Cajun LANEMaster Overview Cajun LANEMaster ViewsCajun LANEMaster Window Page ACC ATM Access Module Technical Specifications SpecificationsEnvironmental, Safety, and EMC Specifications ATM Cable SpecificationOptical Standard Supported Table A.3 Standard Multi-mode Cable SpecificationsATM Forum SDH Standard SupportedEIA-492CAAA Table A.4 Standard Multi-mode Cable SpecificationsImportant Safety Information Safety InformationTable B.1 Troubleshooting Tips TroubleshootingELAN/VLAN Page Numerics IndexATM WAN SARText Luni LearpLES ATM VLAN/ELANVCC United States How to Contact UsEmea Europe, Middle East and Africa Region UAE AP Asia Pacific Region Avaya.com