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Avaya
User’s Guide
M-ACCF/SF MODULE
AVAYA M770 MULTIFUNCTION SWITCH
July 2000
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Preface Introduction This guide provides the information that you need to install and configure the M-ACCF/SF OC12 ATM Access Modules. These modules fit into the Avaya M770 Modular switch chassis. This guide is intended for use by network administrators who are responsible for installing and setting up networking equipment. It assumes a basic working knowledge of Local Area Networks. This guide also explains basic Asynchronous Transfer Mode (ATM) and LAN Emulation (LANE) concepts. Note: S
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Introduction Finding Information in This Guide The following Table shows you where to find specific information within this guide. Table P.1 Finding Information Use Location Learning concepts Chapter 1, Overview Features and Benefits Avaya M770 Frame Switching Domains Network Layer Concepts — LAN Emulation Network Layer Concepts — ATM & ATM Adaptation Planning your network Chapter 2, Applications Putting Your ATM Network Together ATM Configuration Rules Extending VLANs Through the ATM Network Ne
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Introduction Conventions The following Tables list conventions that are used throughout this guide. Table P.2 Notice Icons Icon Notice Type Description Note Information that describes important features or instructions Caution Information that alerts you to potential loss of data or potential damage to an application, system, or device Warning Information that alerts you to potential personal injury Table P.3 Text Conventions Convention Description Screen displays This typeface represents info
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Introduction IV Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide
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Contents Introduction ......................................................................................................... I ATM Terminology ...................................................................................I Finding Information in This Guide .......................................................... II Conventions........................................................................................... III Contents..........................................................
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Contents Network Layer Concepts — ATM & ATM Adaptation ........................... 15 The Layered Network Architecture ...................................................15 ATM Adaptation Layer (AAL) ...........................................................16 Asynchronous Transfer Mode (ATM) Layer ....................................16 ATM Basics .................................................................................16 ATM is Service Transparent ......................................
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Contents Setting up the M-ACC Module .............................................................. 45 Changing the Default IP Address of the M-ACC Module Using the CLI ........................................................................................ 45 To connect to the M-SPX/S Console port .............................. 45 Module Setup Main Menu .................................................................. 46 ATM IP Configuration ...................................................
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Contents System Logger Submenu [1,5] .................................................63 Display FLASH Log Messages Submenu [1,5,1] ...................63 Display Memory Log Messages Submenu [1,5,2] .................64 System Software Download Submenu [1,6] ..........................65 Configuring an ATM Port [2] ..............................................................65 ATM access module Configuration ........................................65 Port Submenu [2,1] ...........................
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Contents How to Contact Us....................................................................................................................... 95 In the United States .............................................................................. 95 In the EMEA (Europe, Middle East and Africa) Region ................. 95 In the AP (Asia Pacific) Region ........................................................... 97 In the CALA (Caribbean and Latin America) Region ..................... 97 Avaya
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Contents vi Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide
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List of Figures Figure 1.1 Basic LAN Emulation Client Connections ............................... 5 Figure 1.2 VCCs in LAN Emulation Components..................................... 7 Figure 1.3 The Flush Protocol. ...................................................................... 8 Figure 1.4 Connection Processes of the LEC to LANE Server.................. 9 Figure 1.5 Address Resolution.................................................................... 10 Figure 1.6 LAN Emulation Component
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List of Figures Figure 4.17 SNMP Submenu..........................................................................69 Figure 4.18 updSysAtt Submenu [3,2,6].......................................................71 Figure 4.19 Community Submenu [3,2,7] ....................................................71 Figure 4.20 Virtual net Submenu ..................................................................72 Figure 4.21 ATM Submenu.......................................................................
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List of Tables Table P.1 Finding Information.................................................................... II Table P.2 Notice Icons................................................................................. III Table P.3 Text Conventions .......................................................................III Table 1.1 Control VCCs................................................................................ 5 Table 1.2 Data VCCs .................................................
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List of Tables x Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide
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Chapter 1 Overview ATM Access Modules There are two M-ACC OC-12 ATM Access modules for the Avaya M770 Multifunction switch: M-ACCF: 500m, Multimode fiber, can also be OC-3 reduced range M-ACCSF: 15 km, Single-mode fiber, can also be OC-3 The M-ACC ATM Access modules need the following S/W Versions: M-ACCF/SF ATM Entity S/W Version 1.8 M-ACCF/SF X-Switch Module S/W Ver. 4.0.7 M-SPX/M-SPS Embedded S/W 3.2.1 and higher. Features and Benefits This Section describes the main features of th
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Chapter 1 Overview networks. LANE allows users to interoperate with ATM or traditional LAN based servers over ATM for higher performance and functionality. ATM Access Module Features The following list summarizes the ATM access module features. These features are described in more detail in this guide. Conforms to ATM Forum Standards OC-12c 622Mbps Interface — SONET (STS 3c/STS 12c) compliant (SDH STM-1/STM-4) — Multimode fiber, SC/SM connectors —Single-mode fiber. LAN Emulation (LANE) v
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Chapter 1 Overview Network Layer Concepts — LAN Emulation The following Sections describe the LAN emulation and ATM adaptation concepts behind the network layer architecture of a typical ATM network. Chapter 2 describes how to plan your ATM network and provides some examples of where to use the ATM access module within an ATM network. LAN Emulation Overview LAN Emulation (LANE) is a method of connecting LAN users over an ATM network which enables them to communicate with each other as if the
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Chapter 1 Overview LAN Emulation Server (LES) The LES coordinates and controls an Emulated LAN. It provides the central “directory” service of an emulated LAN to which a LEC can turn to look up the ATM address of another LEC. The LES directory contains a table of LAN destinations (LAN destination refers to either a MAC address or a Route Descriptor) together with the ATM addresses of the LECs that represent them. In order to transmit a data frame to a particular LAN destination, the LEC sen
