Standards Compliance | 3Com 7600 specification

Standards Compliance C-3

Standards

Compliance

Safety	Q Agency Certifications:
	UL 1950, CSA 22.2 No. 1950,
	EN 60950, IEC 825-1 825-2,
	PCB UL 94V-0,
	PCB ANSI/IPC-RB-276 class 2
	Q Designed to Comply with VDE 0871 part 2 class A, EN 55022
	Q AC Protection20 amp circuit breaker
Electromagnetic	Q Meets FCC part 15, Subparagraph B, Class A limits, and CISPR-22
Emissions (Agency	Class A limits
Certifications)	Q Directive complied with: EMC 89/336/EEC as amended by 92/31/EEC

	and 93/68/EEC.
	Emission: EN50081-1 (EN55022 Class A)
	Immunity: EM50082-1 (IEC801-2,-3,-4)
Communications	RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 793 TCP
Protocols
Management	RFC 1157 SNMP, RFC 1213 MIB2, RFC 1212 Concise, RFC 1212 Traps,
Protocols	RFC 1695 ATOM MIB

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3Com 7600 manual Standards Compliance

Contents

User Guide United States Government Legends Contents Normal operation Fast Ethernet Status Indicators Power-UpRapid Configuration Parameter Entry Quick Key Functions Menu Index Fast Ethernet Port Attributes and Statistics Remove a Static Address from FDB Display STP Enable StatusDisplay Broadcast Throttling Attributes Display Bridge STP Attributes Managing ATM Resources Display Current LEC Configuration Update NMS IP Address Display Snmp ConfigurationEnable/Disable Event Messages 10-14 Display Software Version 10-2 12-7 12 ATM, LAN EMULATION, and Virtual Lans Bridge Frame Forwarding Logic 12-1412-15 13-5 Fast Ethernet Card Specifications Physical C-1 Glossary If you are looking for information about Turn to About this GuideGuide Tables 1 and 2 list conventions used throughout this guide ConventionsConventions 7600 Card Documentation and Related Manuals If you want to Read 7600 Card Documentation Road Map About Overview of the 7600 CardCard Card Front Panel of the 7600 Card with full configuration Capabilities 3Physical module with SC connector for fiber ports 4CHAPTER 1 Overview of the 7600 Card Typical Applications of the 7600 Card 5Fast Ethernet backbone Server farm Starting UP Safety Precautions Installation and POWER-UP Mesures de sécurité Vorsichtsmaßnahm en Card Modules InstallingRemoving Network Devices Connecting toConnection to a workstation or other DTE, using a normal Terminal Connecting to aLocal Management Card System System Power green Fail red Active orangeStates How they are indicated on the LED display Power-up phase and initiates the Power-On Self-Test Power-UpWhen the 7600 Card is powered-up, it automatically begins Mode Meaning and User Action LED Color Meaning 4Fast Ethernet Port LEDs Rapid Fast SetupConfiguration Setup Modes SetupFull Setup Mode CELLplex Setting Special Parameters Switch Setup ModeSetup Mode Selection 2Setup Procedure Navigation Aids 1Integrated Fast Setup Procedure SectionsSetup Section Description Sections Select the menu item 9 FST Fast Setup Integrated Fast Setup is initiated from the LMA Main MenuOperation CELLplex 7000. The CELLplex Main Menu appears as follows Network Prefix Section Example Dialog The following dialog appears on the screen UNI/NNI Parameters Section LE Parameters SectionLecs Address Section Virtual Network Configuration Section LE Client Configuration Section Confirmation Dialog Section Admin VN Management Configuration Section Multi-context Fast Setup to perform a rapid configuration of the 7600 CardPort Context Contex Type To go to 4Setup Procedure Navigation Aids Admin Main Menu appears as in the following example Management Configuration Section Elan Configuration Section New configuration is displayed for this context System Mode Configuration Section Card Management Tasks Menu Hierarchy Local Management BasicsManagement Main menu Keying in this submenu’s 4 option gives you the prompt Example Finally, entering 1 finalizes the prompt as Entry of the stp submenu’s 3 option produces the prompt 3Editing Aids 2Menu Navigation Functions System Management Menu Menu IndexMenu hierarchy ATM Menu Bridge Menu LAN Emulation Menu Network Management Menu Virtual LAN Menu Configuring Bridges Configuring Virtual LansDisplay Current Bridge Attach Fast 2Bridge Configuration ParametersEthernet Port to Enter 6 Following is displayed ATM Port to Bridge Attach InternalFast Ethernet port #3 is attached to bridge #1 Internal ATM port is attached to bridge #0 Managing Fast Ethernet Ports Management TasksManaging Ethernet Bridges Managing the Bridge Forwarding Database Attributes Fast Ethernet PortStatistics Managing the Spanning Tree Protocol Bridge-wide 2Ethernet Port Attributes 3Fast Ethernet Port Characteristics4Ethernet Port Statistics Name Description 1Fast Ethernet Port Attributes and Statistics Display Following information for Port #1 is displayed Ethernet Port Disable a FastDisplay Broadcast Throttling Broadcast Throttling Enable/DisableThreshold 10Task Actions for Fx Port Type 9Task Actions Fast Ethernet Tx port #1 is set to half duplex Example 1 for Tx port typeExample 2 for Fx port type 11Task Actions for Tx Port Type 3Bridge Attributes and Statistics Display 13Bridge Attributes and Statistics Bridge-aging UpdateTime Bridge-port 4Bridge Attributes and Statistics Display 16Bridge-port Attributes and Statistics Forwarding Display All EntriesDatabase 17 Task Actions 5Forwarding Database Display Entries Display LearnedLearning Station Addresses on 19 Task Actions 21Task Actions Display StaticForwarding Database see Static Addresses on 22Static Table Fields Bridge Ports Hex Value Bridge Ports Hex Value Static Addresses Allowed-to Binary Table23Hexadecimal Codes for Displaying Multiple Bridge Ports 7Static Table Display Static Forwarding Database of bridge #0, the MAC address Block a StaticAddress Address from FDB Remove a StaticPorts #4 Database see Static Addresses on Disable STP on Display STP EnableAbout the STP enable status see Disabling the STP on Status 30Bridge STP Attributes 9Bridge STP Attributes Display STP attributes for bridge #0 is displayed as follows Parameters Bridge-wide STP Example Enter Update Bridge-forward DelayBridge-forward-delay for bridge #0 is set to 1500 secs 36Bridge-port STP Attributes STP Attributes 10Bridge-port STP Attributes Display Attributes of port #1 of bridge #0 are displayed as follows Bridge-path-cost for port #1 of bridge #0 is set to Bridge-path-cost Managing ATM Resources Update ATM parametersManage ATM port Manage Bridge ATM addresses 2ATM Port Attributes and Statistics Display ATM Port Attributes StatisticsEnter 4 Field Description Following sample ATM statistics report is displayed4ATM Address Fields 2ATM Address Display Following is a sample ATM address display 5Task Actions Display TMMore information about Traffic Management in the 7600 Card Toggles TM operation on and off Enable TM 9Task Actions Characteristic Range Default MeaningTM remote Client Database is displayed as follows Information see Display TM Clients on Add TM Client Port Admin Status Enable/Disable ATMUp to enable the ATM port or down to disable the ATM port Selected version is saved in flash Context #0 Event ATM port Link Up Managing LAN Emulation Clients Manage configuration parametersDisplay statistics Manage operational parameters Display LEC Update Unknown Unicast-flood- ModeManage data-frame parameters Transmission over an Elan on Enter 5 1 LES Information Description 4LEC Configuration and Status InformationLecs Information Description BUS Information Description 2LEC Configuration and Status Display Enter the bridge number and ATM address or ! to invalidate Update LecsSee LAN Emulation Overview on Elan name for the LEC of bridge #0 is entered Address via Ilmi Enable LecsLES address for the LEC of bridge #0 is entered LAN Emulation Overview on 10. For more information see LEC Parameters on Operational10LEC Operational Parameters LEC Parameter Description Update the LEC operational parameters control-timeout Update LECVCC-timeout-period, aging-time, forward-delay-time Control-timeout parameter in seconds Enter 533 0 Enter 535 0 18Task Actions 19Task Actions Refer to -21. For more information see Emulated LAN Control-frameConnections on 20Task Actions Enter 54 16CHAPTER 8 Managing LAN Emulation Clients Unicast-flood Update UnknownMode Unknown Unicast Frames on LE flood mode for Bridge #0 is now NotFlood Display Snmp Configuration Update NMS IP Address Setting Network Parameters Display Current IP 2IP Configuration Information IP Address for bridge #0 is updated to Update DefaultDefault Gateway for the specified bridge Default Gateway for bridge #0 is updated to Display Snmp Update SubnetMask Traps Update NMS IP Managing System Functions Display Software Resetting systemVersion Manage event messages Software from Network Download StatusDownload From Flash Erase SoftwareSoftware from Local Display Hardware Configuration Set System Current system configuration mode Set Store-and Forward ModeAfter the next reset 9Timeout Parameters Display TimeoutFor descriptions of the timeout parameters Following is a sample timeout parameters report CPI Timeout Delay DelaysUpdate Hardware Software timeout mechanism Update Software Write-access PasswordUpdated Event Messages Admin-access Enter 1 System hardware is reset and device is rebooted III 7600 Card Capabilities Ethernet Overview Fast Ethernet Auto-negotiation Full or Half Duplex Mode10/100 Mbps transmission speed Transceiver type Cable type Number Pairs fibers 10 or 100 Mbps Speed2Cable Support by Transceiver Type Fast Ethernet Ports 11-6CHAPTER 11 Ethernet Lans and Bridges in the 7600 Card Transparent Bridges Protocol Spanning TreeAddress of a bridge port, called Self Can be defined as follows Spanning Tree Protocol Designated Bridge on a LAN Spanning Tree port selection 4Port-dependent bridge parameters Parameters in -4 are set for individual bridge ports3Port-independent Bridge Parameters 11-12CHAPTER 11 Ethernet Lans and Bridges in the 7600 Card ATM Overview Virtual Lans ATM Basics Virtual Channels Interface Ilmi Interim Local LAN Emulation BUS Connections Emulated LANLAN Emulation Control VCCs Illustrates the VCCs active among LAN Emulation Components Elan Name 3LEC Configuration and Status Information Bridge acts like a standard transparent bridge BridgesBoth local and remote destination LANs in the ATM network 2Bridges in the 7600 Card 12-12CHAPTER 12 ATM, LAN EMULATION, and Virtual Lans Bridges in the 7600 Card Entry obtained by Topology flag Aged by 5Unknown Unicast Flooding Mode Unknown unicast flooding modeMode Bridge action Data Transmission over an Elan LEC Parameters Parameter Description Minimum Default MaximumFlush protocol Be set by management Virtual LANs 12-18CHAPTER 12 ATM, LAN EMULATION, and Virtual Lans Virtual LANs in the 7600 Card 12-20CHAPTER 12 ATM, LAN EMULATION, and Virtual Lans Each vLAN communicates with its server Workgroups 6Logical and Physical View of a Network With vLANs How Traffic Management is implemented within the 7600 Card ATM NetworkTopics are discussed 1Example of a source to destination ABR control loop Management Concepts TrafficThis congestion information Generate backward RM-cells Functions Traffic ATM technology without having cell loss due to congestion Configuration7600 Card checks connected devices for Traffic Management Found in the connected device 13-6CHAPTER 13 Traffic Management in the ATM Network 2Traffic Management control steps As shown. The traffic management is performed as follows Protocols Device Management Out-of-Band In-Band Local Management 27600 Card Administration Console Snmp Agents Interface Evolution MIB Ncdchass MIB private Management Information Bases MIBsBridge MIB AToM MIB LE Client MIB Security 5Local Management Protocol Access Store-and-Forward Mode Tuning Cut-Through Mode Timeout TuningCard for extended periods of time. This usually occurs when Terminating them as erred frames Console Passwords Service ServicesOn-Line Technical 3Com Bulletin Board Country Fax Number Table A-2Automated Fax ServicePress Enter to see the Ask3Com main menu Country Telephone Number Table A-3Telephone Support Table A-4Network Supplier Support Table A-6Local Access NumbersTable A-5Obtaining an RMA Number Country Telephone Number Fax Number Troubleshooting Cleaning Dirty Fiber Optic Cables Related Diagnostic Procedures Fast Ethernet Switching Fast Ethernet Card C SpecificationsPhysical Interfaces Environmental Indicators Standards Compliance Glossary Equipment DCE Interface NNI Point-to-point call Out-of-bandCall Protocol Interface UNI Numbers Index BUS Elan LEC ID NNI STP VCC Index