Contents | Avaya M-ACCF/SF specification

Contents
	Introduction	I
	ATM Terminology	I
	Finding Information in This Guide	II
	Conventions	III
	Contents	i
	List of Figures	vii
	List of Tables	ix
Chapter 1	Overview	1
	ATM Access Modules	1
	Features and Benefits	1
	ATM Benefits	1
	ATM Access Module Features	2
	Avaya M770 Frame Switch Domains	2
	M-ACC Module Architecture	2
	Network Layer Concepts — LAN Emulation	3
	LAN Emulation Overview	3
	Emulated LAN Components	3
	LAN Emulation Client (LEC)	3
	LAN Emulation Server (LES)	4
	Broadcast and Unknown Server (BUS)	4
	LAN Emulation Configuration Server (LECS)	4
	Emulated LAN Connections	5
	Control VCCs	5
	Data VCCs	6
	Frame Ordering	7
	Operation of the LAN Emulation	8
	Connecting a LEC to an ELAN	8
	Registration	9
	Address Resolution	10
	Connection Management	10
	LAN Emulation Components in Your Network	10
	Joining the ELAN	12
	Mapping Ethernet and ATM Addresses	12
	What Happens to Unicast Frames?	14
	What Happens to Broadcast and Multicast Frames?	14

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

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Avaya M-ACCF/SF manual Contents

Contents

ACCF/SF Module Page ATM Terminology Introduction Finding 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 Submenu List of Tables Page ATM Benefits ATM Access ModulesFeatures and Benefits Overview LAN Emulation Lane version Avaya M770 Frame Switch DomainsATM Access Module Features Wire Rate Transmission on ATM port LAN Emulation Client LEC Network Layer Concepts LAN EmulationLAN Emulation Overview Emulated LAN Components LAN Emulation Server LES LAN Emulation Configuration Server LecsBroadcast and Unknown Server BUS Control VCCs Emulated LAN Connections Data VCCs Flush Protocol Frame Ordering Operation of the LAN Emulation Connecting a LEC to an Elan Registration Connection Processes of the LEC to Lane Server Connection Management Address ResolutionLAN Emulation Components in Your Network An Example LAN Emulation and Avaya Devices Mapping Ethernet and ATM Addresses Joining the ElanLEC must know the name of the Elan it is to join Locating the Lecs If the destination MAC address is listed in the ARP Table Address Resolution What Happens to Unicast Frames? LAN Emulation Address Resolution Protocol LearpWhat Happens to Broadcast and Multicast Frames? Layered Network Architecture Network Layer Concepts ATM & ATM Adaptation ATM Adaptation Layer AAL Asynchronous Transfer Mode ATM LayerATM Basics Service Processing ATM is Service Transparent 10 Communication Channels ATM is Connection-Oriented Virtual Path Identifier VPI Virtual Channel Identifier VCI 11 Connection Terminology Switched Virtual Circuits SVCs 12 Switching Cells Using VPI and VCI Values Interim Local Management Interface Ilmi ATM Interfaces Networkhostidentifier ATM Address RegistrationATM Layer and Cell Structure 15 ATM Cell Structure Extending VLANs into the ATM Network Physical Layer 16 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 Rules Will you have sufficient Elan resources? What logical network domains, VLANs, do you wish to set up?Are the LAN Emulation services configured correctly? Extending VLANs Through the ATM Network ATM Connections Within Your Network ATM Backbone in the Building Network Configuration Examples ATM Backbone in the Building Avaya M770 Multitechnology Functionality Avaya M770 Multitechnology Functionality Routing in the X-Switch Domain Routing in the X-Switch Domain Installing the M-ACC Module InstallationSafety Information Agency Approval Pre-installation ProcedureSingle-mode Module Laser Classification Multi-Mode Module LED Warning Avaya M770 Module DRU Budget Domain Usage ConsiderationsBudget Calculation Examples DRU Budget Information Window DRU Budget Information Window Installing the Module Inserting the Module into the Hub Connecting a Cable to the ATM Port CAM Contents Addressable Memory tests Power On Self TestRemoving an Existing ATM Access Module M-ACC LEDs Descriptions Post-Installation Checks Connecting to the Serial Port Configuring the M-ACC ModuleACC Module Default Settings M-ACC Module Default Settings For example telnet Establishing a Telnet Session To connect to the M-SPX/S Console port Setting up the M-ACC Module ATM 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 Example MLS Bridging Accmmls Switch Introduction Switch CLI & ATM Terminal InterfaceSwitch Command Line Interface CLI ACC ATM Access Module Terminal Menu Interface Conventions Used Commands Summary Table Switch Command Line Interface CLI Reset the Module Entering Software Download Parameters Software Download to the X-Switch CPU Monitoring the Software Download Process Starting the Software Download Process Set Primary Version Set Defaults to Factory SettingsCreate Report Clear Mac Address Table Configuration Copy Assigning the M-ACC module IP address, Gateway and Netmask Logging On Commands Tree Chart Logging Off Managing the ATM Access ModuleSubmenus Menu Structure of the ATM Access Module Main Menu Options Configuring System ParametersSystem Menu Initialize Submenu 1,2 Passwords Submenu 1,3Reset Submenu1,4 Display Submenu 1,1 Display 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 1,5,2 ATM access module Configuration Configuring an ATM PortSystem Software Download Submenu 1,6 Operational Meanings of Port Submenu Items Port Submenu 2,1 VCC Submenu 2,2 ATM Port Physical Submenu 2,1,6 Aging Submenu 2,2,4 VCC Submenu Items and their Operational Meanings Snmp 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 Menu LEC ATM VlanVlan Elan ID Elan LES ATM LEC Downloading Setting up an ATM VLAN/ELANUpgrading Software Preliminaries ATM Port Statistics Monitoring the ATM Access Module Port Statistics Display Items and their Meanings 22 ATM Port Statistics Screen Statistics Display Items and their Meanings VCC Statistics CajunView M770 Device Manager version Network Management and MonitoringCajun LANEMaster version Running M770 Manager from HP Windows NT CajunView M770 Device ManagerStarting the M770 Manager Running M770 Manager from HP-OV for Windows Overview LANEMasterStarting Cajun LANEMaster Overview Cajun LANEMaster Views Cajun LANEMaster Window Page ATM Cable Specification SpecificationsACC ATM Access Module Technical Specifications Environmental, Safety, and EMC Specifications SDH Standard Supported Table A.3 Standard Multi-mode Cable SpecificationsOptical Standard Supported ATM Forum EIA-492CAAA Table A.4 Standard Multi-mode Cable Specifications Important Safety Information Safety Information Table B.1 Troubleshooting Tips TroubleshootingELAN/VLAN Page SAR IndexNumerics ATM WAN Text ATM VLAN/ELAN LearpLuni LES VCC United States How to Contact UsEmea Europe, Middle East and Africa Region UAE AP Asia Pacific Region Avaya.com