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3Com 4.2.2 manual Configuring PVCs

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Troubleshooting 8The NNIx Bar Chart PDP is not running Error Administrative Configuration Common Startup Problems To access the window FSetup Tool Device Snmp Community Setting Lecs Recovery

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Configuring PVCs 4-61

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3Com 4.2.2 manual Configuring PVCs

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Contents

Version 4.2.2 for Unix 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Using the ATM and Vlan Management Application Color Status and Propagation 6 Vlan Moves 5 Moving Ethernet Segments Between VLANsLane Component Statistics LEC 7 Lane User 7 Switch Domain StatisticsTracing a VC Path Between Two ATM End Nodes 6 Glossary Index Viii This Guide How to UseIntroduction Organization of the ATM and Vlan Management User Guide ConventionsList conventions that are used throughout this guide Text ConventionsEquipment About this Guide ATM and Vlan Manager 14CHAPTER Management? What is ATMATM and Vlan ManagementVlan Management Functions Tools Assistants or WizardsWhat is ATM and Vlan Management? Map ATM and VlanManagement Maps 1ATM Device Manager Map 2ATM Switch Graph Assistant Window Zoom icon Cross Reference icon 4ATM Network Map Main Display 5ATM Switch Map LAN Emulation provides 6Access to the ATM Network Map through the Topology Browser7LAN Emulation Map Main Display 8LAN Emulation Submap/Backbone and Services Window ATM and Vlan Management Maps 10The Virtual LANs Map Main Display Virtual LANs Map11The Virtual LANs Submap Displaying Ethernet Segments 16CHAPTER 1 ATM and Vlan Management Overview 13The ATMvLAN Policies Map 14Access to the ATMvLAN Policies Map using the Topology Tool 15The ATM and Vlan Gigabit Network Map ATM and Vlan Application Toolbar, see page 1-21, includes Management ToolsHttp//machineipaddress/7689/WebBase Icon Display Icon Name Description 17The ATMvLAN Toolbar Topology Tool24CHAPTER 1 ATM and Vlan Management Overview ATM and Vlan Management Tools 26CHAPTER 1 ATM and Vlan Management Overview Topology Tool ATMvLAN Objects Toolbar See for a detailed description of the Bandwidth Tool Bandwidth ToolReport Tool 19The Network Node Interface Traffic ToolsLocator Tool 20The Network Node Interface Tabular ToolUsers Tool 21The Locator Tool22The Build UDB Tool 23The VnPro Tool Profile Tool24VnPRo Save As dialog box ATM and Vlan Management Tools Tasks Tool FSetup Tool26Fast Setup Wizard Step 27Fast Setup Wizard Step 28Fast Setup Wizard Step 29Fast Setup Wizard Step 30Fast Setup Wizard Step 31Fast Setup Wizard Step NMS Setup 34NMS Setup Delegation PDP Click Next. is displayed as in Figure 46CHAPTER 1 ATM and Vlan Management Overview 37NMS Setup Locator Management ConfigurationAssistants AssistantsNMSetup NMSetupValues in a step by step procedure Devices To configure the Snmp SmartAgents on DevicesDevice Snmp Community Setting 1Configuring Snmp Community SettingsStarting the Poller on Multiple Distributed Machines Starting the Poller LocallyConfiguring Snmp SmartAgents on Devices An Example of Distributed Polling Device Configuration forVLANs in ATM NetworksCB7000 Fast Setup Tool Virtual LANs Vlans in Non-ATMStarting Up Login to the Unix Workstation and Start the OVWManager Management ApplicationCustomize the Vlan colors and aliases Common Startup ProblemsVerify that your network is up and running 3Virtual LANs Configuration Assistant Filename Description 2ATMvLAN Customization FilesRestart the ATM Vlan Application Select ATMvLAN -- Load Transcend ATMvLAN Maps Page Vlan Maps Navigating ATMWindow Name Select Action Description 1Window Access From the Root WindowCoded according to its current status in the network 2Window Access from the ATMvLAN Devices Map3SuperStack II Switch 4CoreBuilder Front Panel Display 5CoreBuilder 2500 Module Device Manager Front Panel Display 6ATM SuperStack II Switch 2700 Array Window Name Select Action 8The VN-elan window 4Window Access from the Vn-elan Map 9Cross Referencing VLANs in the Transcend Topology Browser Lane User Double click, or from LES ATM Network ATM Switch Double click, or from ATMvLAN menu select the Move Newly assigned policy Icon 13The ATMvLAN Toolbar Manual Device Discovery Configuration Assistant Backbone and Services Configuration AssistantVlan Aliases and Colors Configuration Assistant 14This Window Displays the VC Path Between Two LE Clients Data DirectUsing the ATM and Vlan Assistants 20CHAPTER 3 Using the ATM and Vlan Management Application II Vlan Manager 22CHAPTER Discovery ConfiguringManual Device 2CHAPTER 4 Network Configuration Tasks Manual Discovery window is displayed in Figure 1Manual Discovery Setup WindowModifying Devices Adding DevicesDeleting Devices Clearing the Entire Database2Locator Tool Manual Discovery Database 3The Backbone and Services Configuration Window Click Apply To access the Backbone and Services Configuration Assistant8CHAPTER 4 Network Configuration Tasks Lane Redundancy Planning and Setup Guidelines Workaround Pre-conditions for Lane Redundancy to Take Effect LES Failure ResolutionRestoring Lane Clients To Use The Primary LES How Does The Primary LES Regain Control of the ELAN?Manually Modifying Lane Redundancy Manually Returning the Clients LECs Back to the Primary LES How Do Lane Clients Take Advantage of Multiple LECSs? An Example of Setting Up and Activating Lane Redundancy Configuring LAN Emulation Services 5The Backbone and Services Window Configuring LAN Emulation Services Lecs Recovery Quick Lane Redundancy Vlan Names field lists all the VLANs that have been defined 6Virtual LANs Configuration Assistant for Aliases and ColorsViewing the Vlan Aliases and Colors Database Retaining Vlan Aliases and ColorsConfiguration in ATM based Vlan environments Auto-configurationPolicy-based Vlan Grouped together as a layer 2 broadcast domainStand-alone NT based Vlan Server Integrated TEM/Unix or TEM/NT Based Vlan Server Configuring MAC Based Vlan Auto-configuration Policy 8The Build UDB Tool Finding a MAC Address Using the MACvDBMapping a MAC Address to a Vlan Searching the MACvDBModifying the MACvDB Vlan Subnet-based Vlan Configuring IPVerify that Automatic Vlan Auto-configuration is Activated Based policies ConfiguringStart the Locator Tool and select the SubnetVdb tab Modifying the Subnet 10The Locator Tool Subnet vDB Moving Devices into the IP Subnet-based PolicyNetworks Configuring IP Subnet-based Vlan Auto-configuration Server Member Table Searching the Vlan Server Scalar Parameters12The Locator Tool Vlan Server Member Table Searching the Vlan Server Member TableAdministrative Configuring orLEC Configuration Parameter and Status Assistant Viewing13The LEC Configuration Dialog Box Parameters Meaning 1Configuration Parameters4LEC Configuration Window Actions LE Server Parameters & Status Configuration AssistantWindow Actions LES Status is5LES Parameters 15The LsEthPort Parameters Configuration Assistant Ethernet Port Parameters & Status Configuration AssistantPort Status is Port parameters areATM Port Parameters & Status 8Port Parameters10Port Parameters To access the window12Window Actions SuperStack II Switch 2700 Parameter and Status InformationPage CoreBuilder 7000 Module ATM Port Parameters & Status System information isChassis information is 16Port Parameters 18CoreBuilder Module ATM Port Parameters & Status18Window Actions 17 Port StatusCoreBuilder 7000 Module Parameter and Status Information 19CoreBuilder Parameter and Status Configuration Assistant21 Window Actions 19System Information20Chassis Information CoreBuilder 7000 Module Switch Board Parameters & Status 22Module Parameters Module Status is23Module Status 24Window ActionsEstablishing Permanent Virtual Channels Locate the ATM DevicesDisplay Existing VCs Pinpointing Channel Congestion New PVC is displayed in the windowInterfaces located on two different Switch Domain windows 22The Virtual Path window Configuring PVCs 62CHAPTER 4 Network Configuration Tasks Moving Ethernet Vlan MovesSegments Between VLANsUsing the Vlan Move Operation Virtual LANs Window is displayed as in Figure To locate Ethernet segments2The VNname window 3The Vlan Move window Drag-and-Drop Ethernet Segments Between Vlan Windows Using the LAN Emulation WindowLocating Ethernet Segments Using the Hpov Locate Option Drag-and-Drop on Front Panel Window 4SuperStack II Switch 2700 Front Panel Display Removing a Port from a Protocol-based Vlan Automatic Vlan Moves Based on PoliciesSnooping Configuration ATM and Vlan Policies Map Performing Policy-based Vlan MovesNull Policy Disabling Ports EnablingModification Manual LecsDatabase Manual Lecs Database Modification 16CHAPTER 5 Network Modification Tasks Vlan Management software Color StatusPropagation Device Level TroubleshootingIndicates operating statuses of the ATMvLAN Device icons 5000, CoreBuilder 2500/6000, LANplex 2016/50003Color Key for Lane Level Lane Level5Color Key for Virtual LANs Icons Troubleshooting icons4Color Key for Network icons Indications in the Vlan Map Indications in the Backbone and Services WindowPath Assistants for Performance ProblemsIdentifying ConnectivityEnd Nodes 8CHAPTER 6 Network Troubleshooting Tasks Network Performance Measurement Tasks 1The NNIx Browser NNIx Map 4CHAPTER 7 Network Performance Measurement Tasks 3The NNIx Configuration Map Tab Map Configuration Tab4The NNIx Polling Configuration Tab NNIx Traffic Polling Configuration TabNNIx Communication Configuration Tab Communication Configuration TabSimulation Configuration Tab History Configuration TabPage 8The NNIx Bar Chart 10The NNIx Cumulative Pie Chart Displaying Statistics To display statistics 11CoreBuilder Statistics Level Statistics Displaying Port3Good Frames 1Traffic Graphs2Total Frames Lane Component Information for load balancing when requiredStatistics Lane User13LES Graph Assistant 18CHAPTER 7 Network Performance Measurement Tasks 14LEC Graph Assistant Select the Graph Assistant option from the ATMvLAN menu15Statistic of Lane User Group Window Select the Graph Assistant from the ATMvLAN menu16LANE User Statistics Graph Zoom Display Select the ATM switch icon Switch DomainTo display the statistics from an ATM switch Table A-0Supported Devices Supported DevicesConnectivity form Fast Ethernet to ATM. It Icons Present at Problem Startup System ProblemsWindow Not Problem Generated ActionSnmp set operation failed Set Operation Failed ProblemSlow System Startup Problem Message Type Meaning Action Table B-1System MessagesThey are not defined on System Messages B-5 Lecs Configuration Snmp SET error System Messages B-7 PDP is not running Error ATM and Vlan Management Basics Role of Edge Devices Virtual Channels Figure C-1Virtual Path/Channels Connections Two levels of virtual channels are supported at the UNISVC PVC Table C-2Comparison of SVC and PVCIntegrated ATM/Ethernet Switching Vlan Type 3Com Product ATM-based VLANs Lecs Figure C-3LAN Emulation Components Admin and Default VLANsTag-based VLANs Non-ATM VLANsProtocol-based VLANs Protocol-basedVLANS Table C-1 Protocol Suite Protocol Types 14APPENDIX C ATM and Vlan Management Basics Glossary Glossary SmartAgent NetworkPlatform NMP Network Glossary Index LES C NNI C JDK 1 MTU ONcore Switch Module 2 -1, 2 -3, 2 -8, 2 -9 Oper Status 4 Topology Tool 1 10, 1 20, 1 23, 3 VPI C 3, C