Accton Technology 1500 manual Attaching Stack to Multiple Segments

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EtherHub 1500 System User’s Guide

Attaching Stack to Multiple Segments

You can interconnect the hubs in a stack using a multi-segment configuration. In a stacked system, some hubs may be connected to a segment while others are isolated (not attached to a segment). In this example, hubs 1 and 2 are attached to segment 2, hubs 3 to 5 are attached to segment 1, and hubs 6 to 8 are attached to segment 3. However, hubs 9 and 10 are not connected to any segment. These hubs form isolated segments.

SEGMENT 2	ID 1
SEGMENT 2	ID 2
SEGMENT 1	ID 3
SEGMENT 1	ID 4
SEGMENT 1	ID 5
SEGMENT 3	ID 6
SEGMENT 3	ID 7
SEGMENT 3	ID 8
ISOLATED	ID 9
ISOLATED	ID 10

EtherHub1500 AGENT

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500 HUB

EtherHub1500

EtherHub1500

MANAGEMENT

CHANNEL

SEG. LINK 1 SEG. LINK 2

SEG. LINK 3

FlexBus 1500

Figure 5.3 Linking Part of the Stacked Hubs to a Segment

Applications

5-3

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Contents EtherHub 1500 System EtherHub 1500 System QWHUQDWLRQDO-HDGTXDUWHUV FCC Warning Sicherheitshinweise About this Guide Package Contents Contents Hardware Installation Setup and ConfigurationApplications Appendix B Pin Assignments Appendix a Product SpecificationsAppendix C Product Support Services Glossary IndexList of Figures Overview EtherHub 1500 SystemOverview Overview Features of EtherHub 1500 System ∙ BNC EH1551, default module preinstalled in EH1500Distinguishing Factors of EtherHub 1500 System EtherHub 1500 System User’s Guide Chapter Hardware Description Front Panel DisplaysSmartWatch LED Panel SmartWatch LED Panel for EtherHub-16i+Color Green Label PWR/CPU Function Power indicator Terminator Snmp EtherHub 1500 System User’s Guide Jabber EtherHub 1500 System User’s Guide Alert Collision EtherHub 1500 System User’s Guide Segment LED Indicators EtherHub 1500 System User’s Guide Hub ID Indicators Partition Link PARTITION/DISABLED Configure Button Daisy-Chain Switch STP Station PortsSocket Switch Rear Panel DisplaysBUS Power Socket Power SwitchChapter Hardware Installation Before You BeginHardware Installation Stacking Hubs without a Rack Stacking Hubs without a RackMounting Hubs Using a Mounting Rack Mounting Hubs on a RackConnecting the Hub System EtherHub 1500 System User’s Guide Preparing for System Configuration Connecting the Hub’s RS232 Serial Port to a PC COM PortEtherHub 1500 Site Running the Out-of-Band Configuration Program Installing an Snmp Backup Agent EtherHub 1500 System User’s Guide System Setup Chapter Setup and ConfigurationDiagnostic Tests Multi-Segment Architecture Snmp Backup Agent Hub ID SettingFlexBus 1500 Management Link Port Backup Function Preparing for Configuration Management Hot Remove FunctionFrom a local console ∙ Terminal Channel for local hookup Menu Trap Managers Download Restart Factory Settings System MenuChanging System Configuration Downloading System Software Hub Port Backup Port Push Button Control MenuConfiguring Port Parameters Performance Menu Threshold MenuTo set thresholds Using the Configure Button To summarize Active LEDs Segment LEDs Attach the hub to one segment Master Agent Setting EtherHub-16mi+only Diagnostic function Applications Attaching Stack to One SegmentAttaching Stack to Three Segments Attaching Hubs in Stack to 3 SegmentsAttaching Stack to Multiple Segments Linking Part of the Stacked Hubs to a SegmentEach Hub is Isolated Stacked Hubs Not Linked to a SegmentExtending the Network with STP/BNC Connections Linking a Stack to a Network Management Station Linking Stacked Hubs to a Network Management StationInterconnecting Segments Linking Segments in a Stacked SystemLinking a Distributed Segment Linking a Distributed SegmentLinking Distributed Segments Distributed Multi-Segment EnvironmentFeatures Appendix a Product SpecificationsPhysical Characteristics Specifications for FlexBus 1500 Cable PVCAttenuation for Horzontal FlexBus 1500 Cable Next for Horizontal FlexBus 1500 CableStandards Compliance USAFlexBus 1500 Pin Description Appendix B Pin AssignmentsRS232 Port Pin Description DB9 Serial Port to RJ-45 Converter Connector Pin Assignment DB25 RS232 to RJ-45 Converter Connector Pin Assignment DCE Port Hardware Repair Service Appendix C Product Support ServicesProblem Report Product RegistrationSoftware Update and Upgrade Service Bulletin Board Service BBSInteractive Fast Fax U.S.A. office Technical SupportLimited Warranty Customer RemediesReturn Process North and South AmericaOrdering Information Glossary 10BASE-TLED Out-of-Band Index Index Index Troubleshooting EH1501s EH1502s E0895-R01