3Com 9400 Standard Type RFC/IEEE Supported, Snmp protocol RFC, Mib Ii Rfc, Ethernet MIB RFC, Pckt

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42APPENDIX A: SYSTEM SPECIFICATIONS

Table 11 Standards Supported by the CoreBuilder 9400

Standard Type	RFC/IEEE Supported

SNMP	■ SNMP protocol (RFC 1157)
	■ MIB II (RFC 1213)
	■ Ethernet MIB (RFC 1284)
	■ Bridge MIB (RFC 1286)
Software	tftp (RFC 959)
Installation

Table 12 LED Indicators on the CoreBuilder 9400

LED	Type		Description

System LEDs	■	Power	■ Green — System is on.
			■ Off — System is receiving no power.

	■	Fault	■ Off — System is operational.
			■ Solid or Blinking Yellow — System
			failed diagnostics, or some other
			operational failure has occurred.

Port LEDs		Stat	Off — Port is off-line.

Terminal Emulation

Protocols Used for Administration

■telnet (RFC 854)

■rlogin (RFC 1282)

■UDP (RFC 768)

■IP (RFC 791)

■ICMP (RFC 792)

■TCP (RFC 793)

■ARP (RFC 826)

■STP ((IEEE 802.1d))

■Flow control (IEEE 802.3x)

■VLANs (IEEE 802.1Q)

■	■
	■ Blinking Green — Port is online but
	disabled.
	■ Green — Port is online and enabled.
■ Pckt	■ Off — Port is off-line.
	■ Blinking Yellow — Port is passing
	data.

■ Yellow — Port is passing data.

For updated MIB information, see the Release Notes.

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Contents CoreBuilder United States Government Legends Japan Vcci Class a ComplianceAustralian EMC Frameworks Compliance Page Contents System Specifications Introduction Finding Specific Information in This GuideFor information on Icon Type Description ConventionsFor information on Turn to Convention DescriptionCoreBuilder 9400 Documentation Paper DocumentsDocumentation Comments Year 2000 ComplianceSoftware and Documents on CD-ROM CoreBuilder 9400 Intelligent Switch System Features and BenefitsNetwork Configuration Example Speeding Up Server AccessSystem Management System Overview Front Panel 10BASE-TXSystem Overview Back Panel Back Panel of the CoreBuilder 9400 SystemSuperStackII Switch System Overview Sample ApplicationSystem and Setup Overview Installing the System on a Table Top Before You BeginQty To use Installing the System in a Distribution Rack Installing System Mounting BracketsFiber Safety Precautions Overview of CablingCabling Gigabit Ethernet Ports Guidelines for Gigabit Ethernet CablingCabling 1000BASE-SX Ports Cabling Gigabit Ethernet PortsSystem is powered on and running Cabling 1000BASE Gbic PortsSC connector cover Connecting the LX Transceiver to MMF When you cable Gbic transceivers, note that the SC Cabling the Console Port Pin No Signal Description Cabling the Out-of-Band Management PortConsole Port Pin Assignments Male RJ-45 connector 10BASE-T cable System Power UP Power UpPower-up Diagnostics System DiagnosticsGigabit Ethernet Port Diagnostics Check Description Next Step Software ConfigurationSystem Checks SystemSystem Power UP Access Allows you to Using Mechanism About CoreBuilder 9400 System ManagementTerminal Connection Modem ConnectionIP Management Interface Initial Management Access Changing the Console Port Baud SettingConfiguring the IP Interface In-band ManagementOut-of-band Management Getting Additional Help Diagnosing ProblemsPower Failures Abnormal LED ActivitySymptom Possible Sources of the Problem Steps to Take Diagnosing Problems LED Status Possible Sources of the Problem Steps to TakeCleaning Dirty Fiber Optic Ports and Connectors Power Supply Specifications Physical DimensionsSafety Agency Certifications Environmental RequirementsSnmp protocol RFC Software Tftp RFC InstallationStandard Type RFC/IEEE Supported MIB II RFCRemoving and Replacing the Power Supply Safety PrecautionsPower Supply Assembly Removal and Replacement AudienceRemoving and Replacing the Power Supplies Fan Tray Assembly Removal and Replacement Fan Tray Assembly Removal and ReplacementAppendix B FIELD-REPLACEABLE Units General Safety Requirements Wiring Closet RecommendationsDistribution Rack Requirements Protective Grounding for the RackSpace Requirements for the Rack Recommended Service Access Mechanical Requirements for the RackBuilding and Electrical Codes Building CodesNfpa Electrical CodesAppendix C Site Requirements and Safety Codes Online Technical Services 3Com Knowledgebase Web ServicesWorld Wide Web Site 3Com FTP Site 3Com Bulletin Board Service3Com Facts Automated Fax Service Country Data Rate Telephone NumberSupport from Your Network Supplier Support from 3ComEurope Country Telephone Number Asia Pacific RimCountry Latin AmericaReturning Products for Repair Country Telephone Number Fax NumberAppendix D Technical Support Index NumbersIndex Recommendations World Wide Web WWW 50, 51 Index 3Com Corporation Limited Warranty CoreBuilder 9400 High-Availability SwitchWarranties Exclusive