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Avaya M-ACCF/SF manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Avaya User’s Guide M-ACCF/SF M ODULE A VAYA M770 M ULTIFUNCTION S WITCH July 2000[...]

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    [...]

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    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide I Preface Introduction This guide provides the information that you need to install and configure the M-ACCF/SF OC12 ATM Access Modules. Th ese modules fit into the Avaya M770 Modular switch chassis. This guide is i ntended for use by networ k administrators who are responsible for installing [...]

  • Page 4

    Introduction II Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Finding Information in This Guide The following Table shows you wher e to find specific information within this guide. Table P.1 Finding Information Use Location Learning concepts Chapter 1, Overview Features and Bene fits A vaya M770 Frame Switching Doma ins Network Layer Con[...]

  • Page 5

    Introduction Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide III Conventions The following Tables list conventions that are used thro ughout this guide. Table P.2 Notice Icons Icon Notice Type Description Note Information that descri bes important feat ures or instructions Caution Information that alerts yo u to potential loss of data or po[...]

  • Page 6

    Introduction IV Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide[...]

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    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide i Contents Introduction ............... .............. ................. ................. .............. ................. ........... I ATM Terminology ... ................. ................. .............. ................. ...............I Finding Informati on in This Guide ...............[...]

  • Page 8

    Contents ii Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Network Lay er Concepts — AT M & ATM Adaptati on ... ................ ........ 15 The Layered Network Architecture ................ ................. ................. . 15 ATM Adaptation Layer (AAL) .................. ................. ................. ....... 16 Asynchron[...]

  • Page 9

    Contents Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide iii 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-S[...]

  • Page 10

    Contents iv Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide System Logger Submenu [1,5] ......................... ................. ....... 63 Display FLASH Log Messag es Subm enu [1,5,1] ......... .......... 63 Display Memory Log Mess ages Su bmenu [1,5,2] ....... .......... 64 System Software Download Submenu [1,6] ......................[...]

  • Page 11

    Contents Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide v How to Contact Us ............... ................. .............. ................. ................. .............. ................ ......... 95 In the United States ..................... .............. ................. ................. ......... 95 In the EMEA (Europe, Middle [...]

  • Page 12

    Contents vi Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide[...]

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    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide vii 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. ......................... ................. ................. ..........[...]

  • Page 14

    List of Figures viii Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide Figure 4.17 SNMP Submenu ........ ................. ................. .............. ................. . 69 Figure 4.18 updSy sAtt Submenu [3,2,6]................. .............. ................. ....... 71 Figure 4.19 Community Submenu [3,2,7] ................. ..........[...]

  • Page 15

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide ix List of Tables Table P.1 Finding Information.................. .............. ................. ................. .. II Table P.2 Notice Icons ......... ............... ................. ................ ............... ......... I II Table P.3 Text Conventions ..... ................. .....[...]

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    List of Tables x Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide[...]

  • Page 17

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 1 Chapter 1 Overview ATM Access Modules There are two M-ACC OC-12 ATM Access modules for the Avaya M770 Multifunction sw itch: • 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 ne ed the follow[...]

  • Page 18

    Chapter 1 Overview 2 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide networks. LANE allows users to intero perate with ATM or traditional LA N based servers over ATM for higher performance and functionality. ATM Access Module Featu res The following list summarizes the ATM acce ss module features. These features are described in more detai[...]

  • Page 19

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 3 Network Layer Concepts — LAN Emulation The following Se ctions descri be the LAN emulation and ATM adaptation concepts behind the network layer architecture of a typical ATM network. Chapter 2 describes how to plan your AT M network and provides some examples of where to[...]

  • Page 20

    Chapter 1 Overview 4 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide LAN Emulation Server (LES) The LES coordinates and control s an Em ulated LAN. It provi des the central “directory” serv ice 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 ( [...]

  • Page 21

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 5 Emulated LAN Connections LECs and LESs communicate with each ot her by means of ATM virtual channel connections (VCCs). Control signals and data transmissions are handled by separate VCCs: Control VCCs and Data VCCs. Figur e 1.1 Basic LAN Emu lation Client Con nections Con[...]

  • Page 22

    Chapter 1 Overview 6 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Data VCCs Data VCCs carry data frames betwee n LECs and between a LEC and the BUS. Unicast data is normally sent from one LEC to another LEC by data-direct VCCs. Data direct VCCs are set up dynamically in a SVC environment by a transmitting LEC after ascertaining the ATM [...]

  • Page 23

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 7 Figure 1.2 il lustrates the VCCs active among LAN Emulation Component s. Figure 1.2 VCCs in LAN Emulation Components Frame Ordering There are two paths for unicast frames between a sending LAN Emulation Client and a receiving client: one via the BUS a nd one via a data dir[...]

  • Page 24

    Chapter 1 Overview 8 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figure 1.3 s hows the various st ages of the flush protocol: Figure 1.3 The Flush Pr otocol. Operation of the LAN Emulation The following function s are performed by the LAN Emulati on. The LAN Emulation Clients (LEC) and the LAN Emulation Se rvers interact by way of a we[...]

  • Page 25

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 9 The LECS Connect and Configuration phases may be bypassed for ce rtain applications. The Registrati on phase may also be bypassed if the LEC performs required address registr ation during the Join phase. The Processes connecti ng the LEC to the ELAN are shown in F igure 1.[...]

  • Page 26

    Chapter 1 Overview 10 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Address Resolution Address resolution is the procedure by which a LEC as sociates a LAN destination with the ATM address of another LEC or th e BUS. Address resolutio n allows clients to set up data direct VCCs to ca rry frames (refer to Figure 1.5). Figure 1.5 Addr ess [...]

  • Page 27

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 11 Figure 1.6 L AN Emulation Components Note: The router shown in Figure 1.6 is not a LAN Emulation component, but would be required should a device on one Emulated LAN need to communicate with a device on another Emulated LAN. LAN Emulation and Avaya Devices LAN Emulation c[...]

  • Page 28

    Chapter 1 Overview 12 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Joining the ELAN Before a LAN Emulation Client (LEC) can transmit any Ethernet frames onto the ATM network it must first join an ELAN. To join the ELAN: 1 The LEC must know the name of the ELAN it is to join. The ELAN name is specified through the management software on [...]

  • Page 29

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 13 Figure 1.7 LAN Emulation Clients and Ethernet Hosts These clients represent (act as a proxy for) devices connected to the Ethernet ports. Whenever an Ethernet device wants to co mmunicate with another device over the ATM network, the LEC must fi rst discover the ATM addre[...]

  • Page 30

    Chapter 1 Overview 14 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide LAN Emulation Address Resolution Protocol ( LE_ARP) An LE_ARP reques t is sent to th e LES to locate the destination MAC address. The LES in turn sends the LE_ARP request to all of the LECs in the Emulated LAN. LECs represent (act as a proxy for ) MAC address devices con[...]

  • Page 31

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 15 Network Layer Concepts — ATM & ATM Adaptation This Section describes the following concep ts behind the network layer architecture of a typical ATM network: • The Layered Network Architecture • ATM Adaptation Layer (AAL ) • Asynchronous Transfer Mode (ATM) Lay[...]

  • Page 32

    Chapter 1 Overview 16 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide ATM Adaptation Layer (AAL) Ethernet frames can be between 64 and 15 14 bytes in length. ATM transmits data in fixed length cells . Each cell contains 48 bytes of user data. The ATM Adaptation Layer (AAL) converts data between the Ethernet and ATM formats. The AAL has a S[...]

  • Page 33

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 17 physical layer technology to share the same higher layer — the ATM layer. ATM uses fixed length packets called cells . The ATM ce ll is de fined as 48 bytes of payload and 5 bytes of header information totaling 53 by tes. The header contains enough information to allow [...]

  • Page 34

    Chapter 1 Overview 18 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Cells are de-multiplexed at the other end of the connecti on and forwarded to the correct service destination. Multi-service processing promotes scalability by signifi cantly reducing the number of changes needed to add new serv ice traffic types to your net work. ATM is[...]

  • Page 35

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 19 Figure 1.1 1 Connection T erminology Many virtual channels can exist on th e same physical link. Each virt ual channel is identified by a pair of numbers: •T h e Virtual Pat h Identifier (VPI) and •T h e Virtua l Channel Identifier (VCI) . Any end-system that wishes t[...]

  • Page 36

    Chapter 1 Overview 20 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Connections that are established dy namically using the Si gnalling protocol are known as Switched Virtual Circuits (SVCs) . Switched Virtual Circuits are described on Page 20. ATM connections can also be establishe d via management, and these type of connections are kno[...]

  • Page 37

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 21 ATM Interfaces ATM technology is implemented in ATM edge-devices and ATM Switches. ATM provides a User-to-Network Interface (UNI). The User-to-Network Interface (UNI) is us ed to connect an ATM edge device to an A TM switch that is managed as part of the same network. ATM[...]

  • Page 38

    Chapter 1 Overview 22 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figur e 1.14 UNI Manage ment Entitie s ATM Address Registrati on In order to establish an ATM connection, both the user and the network must know the ATM addresses used at that User-to-Network Interface (UNI) . An example of an ATM address is shown below. 47.00.79.00.00.[...]

  • Page 39

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 23 The ATM cell has 48 bytes of payload (infor mation to be carried) and five bytes of header information, making the cell 53 bytes in length. The cell header contains the information used by the network to forward each cell to its destination. The ATM c ell stru cture is sh[...]

  • Page 40

    Chapter 1 Overview 24 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Physical Layer The physical layer is responsibl e for tran smitting and receiving AT M cells over a physical medium. It is also responsible for checking the integrity of the bits being transferred over a physical media, and fo r making s ure that they are error-free. The[...]

  • Page 41

    Chapter 1 Overview Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 25 Note: ELAN-to-VLAN and VLAN-to-ELAN mapping is only one-to-one. Unassociated packets/ cells are discarded. Figure 1.16 VLAN to ELAN Mapping Lecturer LEC Lecturer LEC Lecturer ELAN Lecturer VLAN Lecturer VLAN Admin LEC Admin LEC Admin ELAN Admin VLAN Admin VLAN S tudent LE[...]

  • Page 42

    Chapter 1 Overview 26 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figur e 1.17 Extendin g VLANs int o the A TM Network. Admin ELAN Student ELAN Lecturer ELAN Building 1 Building 2 Building 3 S tudent VLAN Lecturer VLAN Admin VLAN AT M Network Server Key Workstation Avaya P330 M770 A TM Switch Avaya M770 Multifunction Switch Avaya M770 [...]

  • Page 43

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 27 Chapter 2 Applications Putting Your ATM Network Together This Section takes you through the proces s of planning your network. Topics include: • Planning Your Network • ATM Configuration Rules • Extending VLANs Through the ATM Network • ATM Connections Within Your Network. Planning [...]

  • Page 44

    Chapter 2 Applications 28 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Note: For the ATM access module these re quirements are specified in Appendix A , Specifications. For other devi ces, refer to the user guides that accompany those devices. • Does your network conf orm to the ATM configuratio n rules? Ensure that yo ur network meet[...]

  • Page 45

    Chapter 2 A pplications Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 29 Extending VLANs Thro ugh the ATM Network When setting up VL ANs and extendin g th em into the ATM network you should consider the following (see Figure 1.17): • What logical network domains, VLANs, do you wish to set up? T raffic fr om one Emulated LAN (ELA N) will[...]

  • Page 46

    Chapter 2 Applications 30 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Note: Configuring the LECS and LES is outside of the scope of this user guide . Consult the user guide that accompanies the device implementing the LECS or LES. Alternatively , if y our LEC will not be using a LECS and is being configur ed manually , ensu re that: ?[...]

  • Page 47

    Chapter 2 A pplications Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 31 Network Configuration Examples This Section provides examples of possible network configurations using the M-ACC module. If you are unfa miliar with ATM, see the Section, entitled Planning Your Network. ATM Backbone in the Build ing An example of an ATM backbone with[...]

  • Page 48

    Chapter 2 Applications 32 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figur e 2.1 A TM Backbone in the Building Avaya P550 Avaya M770 Multifunction Switch Avaya M770 Multifunction Switch Server Fast Ethernet A TM - OC-12 AT M Redundant Link Key Workstation Cajun P330 Avaya M770 Multifunction Switch[...]

  • Page 49

    Chapter 2 A pplications Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 33 Avaya M770 Mult itechnology Func tionality This section give s an example of ATM within a WAN environment connecting various sites. Us ing the M-ACC m odule we can leverage the Multifunctionality of the Avaya M770 and connect Fast Ethernet PC desktops to the same sin[...]

  • Page 50

    Chapter 2 Applications 34 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Routing in the X-Switch Domain The principle behind the Avaya routing ev olution is to move routing from the backbone to the edges. This controls the traffic from the moment it enters the LAN and not just after it reaches the backbone. Figure 2.3 shows how an M-MLS r[...]

  • Page 51

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 35 Chapter 3 Installation Installing the M-ACC Module Safety Inform ation Warn i ng : Before installing or removing any comp onents of a device, or carrying out any maintenance work, you must read the safety information provided in Appendix A, Important Safe ty Information. Discon nect the dev[...]

  • Page 52

    Chapter 3 Installation 36 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Single-mode M odule Laser Classific ation Note: Class 1 lasers are inherently safe under reasonably foreseeabl e conditions of operation. Caution: The use of optical instruments wit h th is product will in crease eye hazard. Multi-Mode Module LED War ning The followi[...]

  • Page 53

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 37 Domain Usage Considerations The M-ACC is a DomainX module of th e Avaya M770. The maximum number of DomainX modules you can inse rt in the hub is deter mined by domain usage considerations, as f ollows (M-SPX refers to either the M-SPV, M-SPX or M-SPS in the following[...]

  • Page 54

    Chapter 3 Installation 38 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Note: A redundant M-SPX does not count in the DRU calculations. However you must include the active M-SPX twice, once for DomainXL and once for DomainXR. DRU Budget Informat ion Window You can check the DRU budget information for your Avaya M770 hub via the CajunView[...]

  • Page 55

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 39 Installing the Module Caution: The ATM access modules contain comp onents sensitive to electrostatic discharge. Do not touch the circuit board unless instructed to do so. Note: The Avaya M770 chassis mu st not be oper ated with the module slot open; t he slot should b[...]

  • Page 56

    Chapter 3 Installation 40 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figure 3.1 Inserting the Module into the Hub Pow er-on Check When you plug in the M-ACC, all the L EDs light steady for a few seconds. Wait until the Port LEDs bl ink before commencing work. Connecting a Cable to the ATM Port 1 Ensure that the cable you wish to co nn[...]

  • Page 57

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 41 Power On Self Test When you power up the Avaya M770 switch with an M-ACC module inserted, both pass a self test. Th is check takes betwe en 10 and 20 seconds to complete, and includes: — Checksum tests of boot and system areas of Flash memory — System memory tests[...]

  • Page 58

    Chapter 3 Installation 42 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Post-Installation Ch ecks Figure 3.2 shows M-ACC f ront panel with its LEDs, switches and connectors (described in Table 3.2). When you insert an M-ACC ATM Access module into the Avaya M770 chassis or after a reset, there is a Startup sequence which takes about 30 se[...]

  • Page 59

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 43 Configuring the M-ACC Module The M-ACC module can be configured using the text-based Command Line Interface (CLI) util ity and the Terminal In terface. The LEC Information Table, ATM Access module and ATM port infor mat ion can be viewed using CajunView™. For instru[...]

  • Page 60

    Chapter 3 Installation 44 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide The RJ-45 port on the front o f the module is labeled “Console”, and may be used to configure the switch using the built-in Command L ine Interface (CLI, Terminal Emulation ). In the future , this connect or will also be use d for out-of-ban d SNMP management, vi[...]

  • Page 61

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 45 Setting up the M-ACC Module Before you can set up the M-ACC module you must power on and set up the Avaya M770 switch as described in the Avaya M770 User Guide. The following steps describe how to configure the M-ACC module using the Avaya M77 0 CLI. Changing the Defa[...]

  • Page 62

    Chapter 3 Installation 46 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Module Se tup Main Me nu Setup Main Menu M-ACCF S/W Version: 4.0.7 Slot #: 5 <CR> Refresh the screen 0. Return to Previous Menu ----------------------------------- 1. Reset the Module 2. Software Download … 3. Set Primary Version … 4. Set Factory Defaults 5[...]

  • Page 63

    Chapter 3 Installation Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 47 Note: The default Gateway must be on the same Subnet as the IP addre ss assigned in Step 2 (above) for the ATM access m odule. 4 There is no need to perform a reset. Configuration Example: Enter IP Address (149.49.54.249): 149.49.44.80 Enter Netmask (255.255.255.0): 2[...]

  • Page 64

    Chapter 3 Installation 48 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Note: M-MLS Bridging While the M-ACC and M-MLS bridge may be install ed in the same Avaya M770 chassis, Layer 2 Bridge d Packets cannot pass the ATM cloud. X-SW ITCH Domain M-ACC MMLS ATM Cloud Mac A : VL1 Mac B : VL2 Mac C : VL1 The M-MLS bridges betw een Mac A and [...]

  • Page 65

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 49 Chapter 4 X-Switch CLI & ATM Terminal Interface Introduction There are several interfaces for configuring the ATM access module: • X-Switch Command Li ne In terface (CLI) Basic module configuration via the Co nsole port of the M-SPX/S Avaya M770 Supervisor Module or Telnet to the Swit[...]

  • Page 66

    Chapter 4 X-Switch CLI & ATM Terminal Interface 50 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Conventions Used The following conventions are used in this document to convey instructions and information: • Mandatory keywords ar e in boldface • Variables that you supply are in pointed brackets <> • Optional keywords are [...]

  • Page 67

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 51 X-Switch Command Line Interface (CLI) This is the Command Line Interface (CLI) us ed with the ATM module. Most parameters are set using the Terminal Interace (see ATM Acces s Module Terminal Interface for Configuring ATM Parameters58). To [...]

  • Page 68

    Chapter 4 X-Switch CLI & ATM Terminal Interface 52 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide 4 The Switch Main Menu displays: Switch Main Menu ---------------------------------- Select an Agent to configure: <CR> Refresh the screen 0. Return to Previous Menu 1. Direct Access to specific module 2. M-SPX in slot: 15 manages m[...]

  • Page 69

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 53 Note: The “Reset the Module” option do es not reset the entire hub; it resets the selected module only . Software Download to the X-Switch CPU You can download soft ware to the X-Swit ch entity (CPU) of the M-ACC module using the TFTP/[...]

  • Page 70

    Chapter 4 X-Switch CLI & ATM Terminal Interface 54 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide oldest version. 4 If you wish the M-ACC to load and run th e new software version, select option Set Primary Version (option 4) from the Setup Main Menu. Spec ify the new software version as the Primary version (refer to section Set Prima[...]

  • Page 71

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 55 Set Primary Version The M-ACC stores two software versions. Th e version which is currently running is called the Primary version. A pointer ( asterisk - *) shows which version is currently the primary one. To set a different primary versi[...]

  • Page 72

    Chapter 4 X-Switch CLI & ATM Terminal Interface 56 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Clear Mac Address Tabl e Option 6 from the Main Menu 'Clear Mac Address Table', al lows you to clear the MAC address table of the entire Avaya M770 domain from a single point. This is performed as follows (from the Main Menu): &[...]

  • Page 73

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 57 Assigning the M-ACC module IP a ddress, Gateway and Netmask: 1 Select Option 1 “S et IP Configurat ion” 2 Check that the LED labelled OPR, on th e ATM access module front panel is ON. 3 Type the IP address, net mask and default gateway[...]

  • Page 74

    Chapter 4 X-Switch CLI & ATM Terminal Interface 58 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide ATM Access Module Terminal In terface for Configuring ATM Parameters To use this terminal interface you must connect the terminal to the ATM Access module Console port or start a Telnet session to the ATM modu le IP address. You can estab[...]

  • Page 75

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 59 For access rights to Switch screens, s ee the user guide that accompanies your Switch. When you have logged on, the Main Menu screen is dis played. Logging Off When you have finished using the f acility, select the option quit from the bot[...]

  • Page 76

    Chapter 4 X-Switch CLI & ATM Terminal Interface 60 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figur e 4.1 Management Submenu Map Main system atm management display p assword reset logger initialize read admin write dispFlash num start prev all clear next vcc port load progress display statistics address sigTimeRes updSysAtt snmp n[...]

  • Page 77

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 61 Main Menu Options The Main menu, see Figure 4.2, provides the following options: Figure 4.2 Main Menu Configuring System Param eters [1] The System menu, see Figure 4.3, allows you to administer system leve l functions. System Menu Figure [...]

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    Chapter 4 X-Switch CLI & ATM Terminal Interface 62 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Display Submenu [1,1] This optio n provides th e general s oftware vers ion para meters. Se e Figure 4.4. Figur e 4.4 Display Submenu Initialize S ubmenu [1,2] This option initializes the paramete rs to their factory default settings. Pas[...]

  • Page 79

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 63 System Logger Submenu [1,5] The Logger submenu is shown in Figure 4.6. Figure 4.6 Logger Submenu Display FLASH Log Messa ges Submenu [1,5, 1] Figure 4.7 shows the D isplay FLASH Log Messages submenu. Figure 4.7 Display FLASH Log Messages S[...]

  • Page 80

    Chapter 4 X-Switch CLI & ATM Terminal Interface 64 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Display Memory Log Me ssages Submenu [1,5,2] Figure 4.8 shows the Display Memory Log Mess ages submenu. Figure 4.8 Display Memory Log Messages Submenu Table 4.3 Operational Meanings of Display Memory Submenu Items Display Submenu Item Ope[...]

  • Page 81

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 65 System Software Download Submenu [1,6] This option (see Figure 4.9) is used for the TFTP proce dure for downloading new software versions. See Upgradi ng So ftware on 75 for more details. Figure 4.9 System S oftware Download Submenu Config[...]

  • Page 82

    Chapter 4 X-Switch CLI & ATM Terminal Interface 66 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Note: Ensure that the ATM access module and the ATM Switch to which it is connected are set up to use the same si gnalling and SONET/ SDH standards. The two devices should also use the same ILMI VCC, signaling VCC, and UNI version. If the[...]

  • Page 83

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 67 Figure 4.12 Display Results ATM Port Physical Submenu [2,1,6] The ATM Port Phys ical submenu allows you to se t the ATM Port Speed (either OC-12c or OC-3c)[1], the framing protocol SONET/SDH, fast link recovery state and ILMI synchroniztio[...]

  • Page 84

    Chapter 4 X-Switch CLI & ATM Terminal Interface 68 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Figur e 4.14 VCC Submenu Table 4.5 explains the operationa l meanings of the submenu items. Aging Submenu [2,2,4] The Aging submenu displays the time in seconds after which the MAC-A TM addres s table is clear ed. See Figure 4.15 . Figur [...]

  • Page 85

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 69 Administering IP and SNMP Management [3] This menu option, see Figure 4.16, allows you to configure the ATM access module IP and SNMP information for use with the SNMP Network Management Station (NMS). Figure 4.16 Management Submenu IP Sub[...]

  • Page 86

    Chapter 4 X-Switch CLI & ATM Terminal Interface 70 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Table 4.6 describes the operational meanin gs of the SNMP Configuration options. Table 4.6 Configure Submenu Item s and their Operational Meanings Item Operational Meaning Entry/Dis play Entry/Disp lay/ Change Meaning [1]nmsAddr Display N[...]

  • Page 87

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 71 Figure 4.18 updSysAtt Submenu [3,2,6] Figure 4.19 Community Submenu [3,2,7] Attribute Menu ============== [1] contact - Update System Contact [2] name - Update System Name [3] location - Update System Locatio n Community Menu =============[...]

  • Page 88

    Chapter 4 X-Switch CLI & ATM Terminal Interface 72 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Extending VL ANs into the ATM Netwo rk [4] This section describes how to extend VLANs into the ATM network. The ATM port can be in one or more VLANs. Each VLAN is associated with a LEC on the ATM access module, and each LEC is mapped to a[...]

  • Page 89

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 73 Table 4.7 explains the operationa l meanings of the submen u items. Table 4.7 Configure Submenu Items and their Operational Meanings Item Operational Meaning Entry/ Display Entry/Display/Change Meani ng [1] display Displays the LEC status [...]

  • Page 90

    Chapter 4 X-Switch CLI & ATM Terminal Interface 74 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide [4] delete Deletes an ELAN/ VLAN association. VN Number Deletes a new VLAN/ELAN Association. [5] lec Allows you to control LEC status. VN Number, Enable, Disable Restart. You can enable, disable or restart a VN LEC. [6] name Allows you to[...]

  • Page 91

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 75 Setting up an ATM VLAN/ELAN 1 Go to the VN [4] submenu. 2 Select [3] Create. 3 Enter the VN number (2 to 16), the 802. 1Q tag as configured in the ATM access module VLAN settings (2 to 254, no t 17 - for internal use) and the ELAN name as [...]

  • Page 92

    Chapter 4 X-Switch CLI & ATM Terminal Interface 76 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Caution: Before you reset the ATM access module , please check that the download is complete ( download_success should be displayed in step 8 above). Any reset before the download is complete may make the module unusable. 9 After the soft[...]

  • Page 93

    Chapter 4 X-Switch CLI & ATM Terminal Interface Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 77 Select the [2] vcc option to generate the Atm Port Statistics displ ay. Then select the [2] statistics option. An example of the ATM Po rt Statistics screen is show n in Figure 4.22. Figure 4.22 A TM Port Statistics Screen Note: The figure[...]

  • Page 94

    Chapter 4 X-Switch CLI & ATM Terminal Interface 78 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide VCC Statistics The VCC Statistics screen provides an ov erview of traffic flow in each VCC. To view the VCC statistics: 1 Select the [2] atm option in the Main Menu. The ATM submenu (see Figure 4.21) appears. 2 Select the [2] vcc option i[...]

  • Page 95

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 79 Chapter 5 Network Management and Monitoring Introduction The M-ACC ATM Access module can be managed using several NMS tools in addition to the Command Line Interface (CLI) and Terminal Interface described in Chapter 4: • CajunView M77 0 Device Manager (versi on 4.0): The M770 Device Manag[...]

  • Page 96

    Chapter 5 Network Management and Monitoring 80 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide CajunView M770 Device Manager The M770 Device Manager provides full manag ement capabilities for the Avay a M770. This includes the ability to view the following aspects of device management: • Device Manager - Provides a view of the config ura[...]

  • Page 97

    Chapter 5 Network Management and Monitoring Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 81 LANEMaster Overview Cajun LANEMaster provides a simple meth od of managing LAN Emulation on an ATM network using Avaya M770 ATM Devices (see Figure 5. 1). Cajun LANEMaster provides an overall view of bo th the physical and logical structure of the[...]

  • Page 98

    Chapter 5 Network Management and Monitoring 82 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Cajun LANEMaster Views This section provides a detailed description of the ways you can view the network. It includes the following sections: • Overview - An overview of the different views of the network. • Using the Tree View - A detailed d[...]

  • Page 99

    Chapter 5 Network Management and Monitoring Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 83 Figur e 5.1 Cajun LANEMaster W indow[...]

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    Chapter 5 Network Management and Monitoring 84 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide[...]

  • Page 101

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 85 Appendix A Specifications M-ACC ATM Access Module Technical Specifications This appendix describes the following topi cs: • Environmental, Safety, and EMC Spe cifications • ATM Cable Specification Environmental, Safety, and EM C Specifications The environmental, safety, and E MC specifi[...]

  • Page 102

    Appendix A Specifications 86 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Optical Standard Supported ATM Forum • LANE 1.0 • UNI 3.0, 3.1 • ILMI 3.0, 3.1 ITU-T • OC-12c/3c: ITU-T G.957 and G.958 SDH Standard Supported ITU-T • OC-12c/3c: I.432 , G.707-9 Avaya supports 62.5/125mm Multi-Mode Fiber (MMF -PMD). The maximum inter- st[...]

  • Page 103

    Appendix A Specifications Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 87 T able A.5 shows the cable specificatio ns for standard single-mode cable specifications (OC-12c/OC-3c Short Reach). Table A.4 Standard Multi-mod e Cable Specifications (con tinued) SONET Type Attenuation (db) Mean Launched Power (dBm) Minimum Receiver Sensitivity [...]

  • Page 104

    Appendix A Specifications 88 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Safety Information You must read the followin g safety information before carryin g out any installation or removal of components, or any maintenance procedures. Important Safety In formation Warning: Warnings contain directions that you must follow f or your pers[...]

  • Page 105

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 89 Appendix B Troubleshooting Use the table below to troubleshoot co mmon problems. If you still experience problems, please contact Avaya’s Technical Support. Table B.1 Troubleshooting Tips Problem Probable Cause Solution 1)The ATM Access module IP does not answer Ping (general) 1)Not inser[...]

  • Page 106

    Appendix B Troubl eshooting 90 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide[...]

  • Page 107

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 91 Index Numerics 802.1Q tagging 73 A access level 58 address registration LAN Emulation 9 address resolution 8, 13, 22 LAN Emulation 10 administering community strings 70 IP and SNMP management 69 system attributes 70 Aging submenu 68 Asynchronous Transfer Mode, see ATM ATM address resolution[...]

  • Page 108

    Index 92 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide B bandwidth calculation 86 bridged-LAN envi ronments connecting 3 broadcas t packets 24 BUS 24 C cable connecting 40 cable specification 85 optical standard supported 86 SDH standard supported 86 cables connecting to the ATM Module 40 Cell Loss Pri ority (CLP) 23 cell structure 23 ch[...]

  • Page 109

    Index Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 93 I Interim Local Management Interface (ILMI) 21 address resolution 22 L LAN Emulation (LANE) address resolution 10 benefits 1 connection management 10 frame ordering 7 LE_ARP 14 registration 9 within Lucent devi ces 11 LAN Emulation Client ( LEC) MAC address proxy 13, 14 LAN Emulation [...]

  • Page 110

    Index 94 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide overview 76 sampling period 76 Switched Virtual Circuit (SVC) 20, 30 when to use 30 switching technology 16 T technical specificat ions cabling 85 environment 85 technology, swit ching 16 TFTP proc edure for downloading software 65 TFTP server 75 U unicast frames 14 flush protocol 7 [...]

  • Page 111

    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 95 How to Contact Us To contact Avaya’s technical support, please call: In the United St ates Dial 1-800-237-0016, press 0, then press 73300. In the EMEA (Europe, M idd le East and Africa) Region Country Local Dial-In Number Country Local Dial-In Number Albania +31 70 414 8001 France +33 1 4[...]

  • Page 112

    96 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide Email: csctechnical@avaya.com Lebanon +31 70 414 8053 Slovakia +31 70 414 8066 Lithuania +370 2 756 800 Slovania +31 70 414 8040 Luxemburg +352 29 6969 5624 South Africa +0800 995 059 Macedonia +31 70 414 8041 Spain +34 91 375 3023 Malta +31 70 414 8022 Sw eden +46 851 992 080 Mauritius +3[...]

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    Avaya M770 M-ACCF/SF ATM Acce ss Modules User’s Guide 97 In the AP (Asia Pacific) Re gion Email: sgcoe@avaya.com In the CALA (Caribbean and Latin Ameri ca) Region Email: caladatasupp@avaya.com Hot Line:+1 720 4449 998 Fax:+1 720 444 9103 For updated information, vis it www.avaya network.com, and cl ick “Global Support Organization (GSO)”. Cou[...]

  • Page 114

    98 Avaya M770 M-ACCF/S F ATM Access M odules User’s Guide avaya.com All trademarks, registered trademar ks, service names, product and/or br and names are the sole property of their respectiv e owners. Copyright © 2001 Avaya Inc. All rights reserved.[...]