Asante Technologies 1012 Using the 3in1 Port, Interconnecting Hubs on Thin Ethernet Backbone

Page 43

Using the 3in1 Port

Thin Ethernet Backbone

for Segment B connected to bridge external port with a MAU

AsantéBridge 1012

RJ21	10 BASE-T PORTS	IN or OUT	BNC	AUI
			3-IN-1 UPLINK

			2A/250V Slow Blow Fuse
			Replace Only With Fuse of Same Rating
			THROUGH
	RS232	AMS LINK	END
	PARTITION	UP=PC	END
		UP=PC	Spare Fuse in Fuse Holder
		DOWN=TERMINAL	Spare Fuse in Fuse Holder
	TRAFFIC

Thin Ethernet Backbone for Segment A connected to 3in1 Port BNC connector (bridge hub port)

Terminator

AsantéHub 1012

2A/250V Slow Blow Fuse

Replace Only With Fuse of Same Rating

RJ21	10 BASE-T PORTS	IN or OUT	BNC	AUI
			3-IN-1 UPLINK

			THROUGH
	RS232	AMS LINK	END
	PARTITION	UP=PC	END
		UP=PC	Spare Fuse in Fuse Holder
		DOWN=TERMINAL	Spare Fuse in Fuse Holder
	TRAFFIC

AsantéHub 1012

RJ21	10 BASE-T PORTS	IN or OUT	BNC	AUI
			3-IN-1 UPLINK

			2A/250V Slow Blow Fuse
			Replace Only With Fuse of Same Rating
			THROUGH
	RS232	AMS LINK	END
	PARTITION	UP=PC	END
		UP=PC	Spare Fuse in Fuse Holder
		DOWN=TERMINAL	Spare Fuse in Fuse Holder
	TRAFFIC

Terminator

Figure 2-4 Interconnecting Hubs on Thin Ethernet Backbone

❖Note:The terminator may be used either at one end of a T-connector, or at the end of a cable. ❖

Page 2-9

Image 43

Contents AsantéBridge Users’ Guide Trademarks Tell Us What You Think Page Table of Contents AsantéBridge 1012 Local Management Configuring a Redundant LinkSetting Up Out-of-Band Links Connecting a VT100 Terminal Default SettingsList of Figures Figure C-4 Crossover RJ-45 Cable page C-4 Introduction Manual About ThisIntroduction Intended Audience Intended Audience Conventions Used In This ManualTechnical Support Tell Us What You ThinkQuick Start Start Before YouQuick Start Introducing the AsantéBridge Introducing AsantéBridgeBridging Between Two Segments Snmp AsantéBridge FeaturesAsantéBridge Quick ViewFront Panel Quick View Bridge Hub Port Status LEDs RJ45 Port ConnectorsBridge External Port Status LED Bridge Spanning Tree Status LEDsAsantéBridge 1012 Rear Panel RJ21 Port Connector3in1 Port Bridge External Port Collision LED Through/End DIP SwitchBridge External Port AUI Bridge External Port Link/Receive LEDFan PC/Terminal DIP SwitchAC Power Connector On/Off SwitchFlashing Interpreting LEDsPreparing for the Installation Installing AsantéBridge 1012Installing the AsantéBridge Tools Basic Installation ProceduresUnpacking the AsantéBridge Asante´Hub Positioning the AsantéBridgeRack-mounting the AsantéBridge Page Dividing the Network into Segments Connecting Two Segments to the AsantéBridgeAbout Spanning Trees Shown belowUsing the front panel RJ45 ports Connecting Devices to the AsantéBridgeWhat You Need Conﬁguration Options Using the rear panel RJ21 connectorQuick Start Connecting to the Network Before You Start Connecting to the NetworkAbout Bridging About BridgingBridging between segments Simple Transparent BridgeAbout Bridging Like this Spanning TreeRedundant bridging Connecting to the BNC Port Using the 3in1 PortInterconnecting Hubs on Thin Ethernet Backbone Using the 3in1 PortInterconnecting Using Foirl Fiber Optic Inter-Repeater Link Connecting to the AUI PortInterconnecting to Thick Ethernet Backbone Connecting to the RJ45 in and Out Ports Connecting an In-Band Daisychaining Checking the Link Conﬁguring a Redundant Link10BaseT An Example Conﬁguration Conﬁguring a Redundant LinkIf a Link Goes Down to the Main Hub If the Main Hub Goes DownSetting Up Out-of-Band Links Setting Up Out-of-Band LinksInterconnecting Hubs 10 Connecting the Asanté Management Station for Out-of-Band Distance Restrictions Recommended MethodPC/Terminal Switch Conﬁguring Hub DIP SwitchesThrough/End Switch Connecting a VT100 Terminal Connecting a VT100 TerminalLists the factory default settings Default SettingsAsantéBridge 1012 Local Management AsantéBridge 1012 Local Management These functions, use the following ﬂow chartBridge Diagnostics Bridge DiagnosticsLocal Management Main Menu Local ManagementLocal Management Menu System Local Management Help Window General Help MenuConﬁguration Menu System Accessing the Conﬁguration Menu systemConﬁguration Menu System Reset System item is a command. Selecting this item Information Menu SystemPassword Menu Password MenuParameters Menu System Snmp AgentBridge Snmp agent menu has the following four submenus TCP/IP Parameters Menu TCP/IP Parameters MenuSoftware Update Menu Software Update MenuAbout the Software Update function Conﬁguration Menu System Menu without taking any action 10 System Update Status WindowConﬁguration Menu System 11 Snmp Trap Receiver Table Snmp Trap Receiver Table12 Snmp Community Name Table Snmp Community Name TableThis table allows you to control access to Snmp MIB objects 13 Out-of-Band Parameters Menu Out-of-Band Parameters MenuEnter control-z to return to the Conﬁguration Menu 14 Bridge Parameters Menu Bridge Parameters Menu System15 Spanning Tree Bridge Parameters Menu Spanning Tree Bridge Parameters MenuActivity.To update the window, enter control-r 16 Spanning Tree Port Setting Menu Spanning Tree Port Setting MenuAbout Forwarding Bridge Forwarding TableExit returns you to the Bridge Parameters Menu About dynamic and static table entries Alphabetic portion of the ﬁeld deﬁnes the type of entryAsantéBridge 1012 Local Management 18 Editing the Forwarding Table Using the Edit Function19 Searching for an Address Using the Search FunctionAbout the Filtering Table Bridge Filtering Table20 Bridge Filtering Table Conﬁguration Menu System 21 Resetting the Bridge Resetting the BridgeMenu 22 Bridge Statistics Statistics Menu SystemSupport for Pre 10BaseT Devices Appendix a Support for Pre 10BaseT Devices Technical Speciﬁcations Appendix B Technical Speciﬁcations B-3 B-4 Pinouts and Cable Speciﬁcations RJ-45 to RJ-21 Pinouts Amphenol to Modular Jack Appendix C Pinouts and Cable SpeciﬁcationsC-3 RJ-45 to RJ-45 Crossover Cable RJ-45 Modular Jack to Wall Jack PinoutsTable C-1 AUI Pinouts AUI DB-15 PinoutsC-6 AsantéBridge 1012 Index LED Numerics Manual P/N