3Com 5000 ATM manual URL B-1

Page 111

INDEX 3

	Spanning Tree Protocol			Transcend Network Control Services for UNIX 3-2
	IEEE 802.1D		1-4	Transcend Network Management Software for
	Specifications			Windows 3-3
	ATM Forum		1-2	Translation
	environmental A-1			IEEE 802.1H 1-4
	mechanical		A-1	Troubleshooting
	power A-2			ATM OC-3 card LEDs 6-4
	Status			base module LEDs 6-1
	verifying Bridgeport-LEC 3-9			recovering from problems 6-5
	SwitchChannel backplane
	description		1-8
	description		1-8	U
	SwitchModules			U
	supported	1-3		URL B-1
	Switchover
	verifying	6-12
	verifying	6-12		V
				V

T

Technical assistance obtaining 6-13,B-1

Technical support

3Com Knowledgebase Web Services B-13Com URL B-1

bulletin board service B-2fax service B-3network suppliers B-3product repair B-5

TELNET configuring 3-5

Tools

advanced management 3-2 configuration 3-1 third-party 3-4

Transcend Network Control Services for UNIX 3-2

Transcend Network Management Software for Windows 3-3

Verifying

ATM OC-3 card functions 6-7ATM OC-3 card switchover 6-12ATM signaling functions 6-8 bridging configuration 6-11critical parameters 6-7

data movement 6-11 DMM communication 6-5 LEC functions 6-9software versions 6-6

Virtual channel connections (VCC) types 2-7

W

World Wide Web (WWW) B-1

Image 111

Contents CoreBuilder 5000 ATM Backbone SwitchModule User Guide 95052-8145 3Com CorporationBayfront Plaza Santa Clara, CaliforniaContents LAN Emulation Overview Configuring the ATM Backbone Switchmodule Internet Group Management Protocol Igmp Snooping Troubleshooting Technical Support Figures Page Tables Page Guide About this GuideIntroduction AudienceConvention Description SETDefault !0 -IP NETaddr =Conventions Icon Type DescriptionKeys CommandsAbout this Guide Related Documents About this Guide Overview SwitchModuleIntroduction ATM BackboneCoreBuilder 5000 Chassis Compatibility ATM Forum Specification ComplianceSwitched Virtual Circuit Capacity Multiple Redundancy LevelsSupported CoreBuilder SwitchModules Hot Swap Feature MIBs ATM Backbone SwitchModule ArchitectureStandards StandardsATM Backbone SwitchModule Architecture Descriptions 2ATM Backbone SwitchModule Base ConfigurationATM Backbone SwitchModule Descriptions Description PacketChannel plus ATM Cell-Switching SwitchChannelPacketChannel BackplaneSlot, or 4Example Base Configuration Sample ATM Backbone SwitchModule ConfigurationsNNI 6Example Dual-Homing/Module Redundancy Configuration Configuration cardsSample ATM Backbone SwitchModule Configurations 14CHAPTER 1 Introduction LAN Emulation Overview 2ATM Backbone SwitchModule Function Components LAN EmulationBridgeport-LEC Broadcast and Unknown Server BUSEmulated LAN Elan Virtual Bridge vbridge6Converting SwitchModule Packets to and from ATM Cells Control VCCs LAN Emulation Connections8Data VCCs in ATM Backbone SwitchModule LAN Emulation LAN Emulation Operation 10CHAPTER 2 LAN Emulation Overview LAN Emulation Operation 12CHAPTER 2 LAN Emulation Overview Configuring the ATM Backbone Switchmodule Transcend Network Control Services for Unix Transcend Network Management Software for Windows Configuration ToolsThird-Party SNMP-Based Tools 2Windows Tools for Configuring ATM Backbone SwitchModulesDMM DMM Setting Up DMMAccess DMM management toolsBridge Configuration ConfigurationConfiguration LAN Emulation ConfigurationCB5000 set atm slot universion version ATM ConfigurationConfiguring LAN EmulationParameters Redundancy Configuring ATMCB5000 set module slot.1 phyautomaticfailover enable OC-3 CardCB5000 set vbridge 1 igmpsnooping mode enable Configuring IgmpCB5000 set atm slot.1 lossofsignallingdelay seconds CB5000 set module 9.1 igmpsnooping enableCB5000 show vbridge 1 igmpsnooping status CB5000 reset module12CHAPTER 3 Configuring the ATM Backbone Switchmodule Status Monitoring Statistics CB5000 show vbridge all configuration noverbose Displaying General Vbridge Configuration InformationCB5000 show vbridge all configuration verbose Displaying Detailed Vbridge Configuration InformationDisplaying Igmp Snooping Vbridge Information CB5000 show vbridge 11 igmpsnooping statusOption Information Shown CB5000 show module 4.1 verbose CB5000 show bridgeport 4.all Displaying General Status InformationCB5000 show bridgeport 4.2 verbose Displaying Detailed InformationCB5000 show count bridgeport 4.2 igmpsnooping CB5000 show counter bridgeport 4.2 interfaceLearp CB5000 show atm 4 interfaceCB5000 show atm 4 q93b CB5000 show atm 4 ilmiconfigurationCB5000 show atm 4 qsaal CB5000 show atm 4 signalconfigurationCB5000 show atm 4 trafficdescriptor all CB5000 show atm 4 statisticsCB5000 show atm 4 vcc all BUS CB5000 show bportlec 4.2 configurationCB5000 show bportlec 4.2 status CB5000 show bportlec 4.2 statisticsCB5000 show bportlec 4.2 learptable all CB5000 show bportlec 4.2 servercircuitsCB5000 show sonet 13.1 status Sectionlinepath CB5000 show sonet 7.1 statistics interval allCB5000 show igmpsnooping module Ianaiftype MIB Using Graphical Interface Tools 22CHAPTER 4 Status Monitoring and Statistics Internet Group Management Protocol Igmp Snooping Before implementing Igmp snooping Shows a typical packet path before snooping occurs 2Format of an Igmp Version 1 Message Overview Routers CoreBuilderSupport Locating MulticastEnabling Igmp Snooping on CoreBuilder 5000 SwitchModules Shows a typical FTE Dram address forwarding entry Troubleshooting Troubleshooting Using LEDsVerifying Base Module LED Operation Module Status LED State Reading the Base Module LEDsLED State Possible Cause Corrective Action Determining Corrective ActionActive CB5000 show module all DMM6CHAPTER 6 Troubleshooting Card Functions Card functions Signaling Functions CB5000 show atm slot interfaceCB5000 set atm slot universion CB5000 show atm slot vcc all CB5000 show bportlec slot.lec configurationCB5000 set bportlec slot.lec mode enable FunctionsCB5000 show bportlec slot.lec status CB5000 show bridgeport slot.lec verbose CB5000 show atm slot statisticsCB5000 show counter bridgeport slot.lec interface Power up self-test diagnostics Obtaining Technical Assistance 14CHAPTER 6 Troubleshooting Mechanical SpecificationsSpecifications EnvironmentalPower ATM OC-3 Card Fiber Optic SpecificationsSpecification Value Online Technical ServicesServices Technical SupportCountry Data Rate Telephone Number Access by Analog ModemPassword your Internet e-mail address Hostname ftp.3com.comAccess by Digital Modem 847 262408 727 Country Telephone Number Asia, Pacific Rim Europe, South Africa, and Middle EastCountry Telephone Number Fax Number 6APPENDIX B Technical Support Numbers IndexLane URL B-1 Index 3Com Corporation Limited Warranty Warranties Exclusive