METRObility Optical Systems 8124-01-M guide

Forwarding LED* indicator meaning

Forward	Status	Int	Ext	Meaning
LED		Switch	Switch

100M	On	On	Off	A 10Mbps transmission
				being received by
				100Mbps segment
				through the internal switch

100M	On	Off	On	A 10Mbps transmission
				being received by
				100Mbps segment through
				the external switch

10M	On	On	Off	A 100Mbps transmission
				being received by 10Mbps
				segment through the
				internal switch

10M	On	Off	On	A 100Mbps transmission
				being received by 10Mbps
				segment through the
				external switch

100M	On	On	On	A 10Mbps transmission
				being received by 100Mbps
				segment through the internal
				switch and through the
				external distance extender
				(Modules 8103-01-X and
				8103-03-X only)

10M	On	On	On	A 100 Mbps transmission
				being received by 10Mbps
				segment through the internal
				switch and through the
				external distance extender
				(Modules 8103-01-X and
				8103-03-X only)

*NOTE: Collision LED is amber. All other LEDs are green.

14 CenturyStack® 8100 Managed Hub

Image 14

METRObility Optical Systems 8124-01-M manual Forwarding LED* indicator meaning

Contents

Lancast CenturyStack Managed Hub 10/100Mbps Page Installation Introduction CenturyStack 8100 Managed Hub Using Expansion ModulesManaging Through the Mini Console Master Hub Configuration & Console Management 123 Appendix 129 Introduction Overview of the CenturyStack 8100 Managed HubDual Speed CenturyStack Managed Hub 8112-01-M/S Dual Speed CenturyStack Managed Hub 8124-01-M/S Stackability Key Features10/100Mbps Auto Sensing Ports Expansion Slots Rmon Probe Capability Source Address Search Capability Redundant Link CapacityAddress Tracking Capability Security Intrusion Control Capability Front Panel Overview Managed Slaves MDI-II Ports LED Panel Hub ID MDI-X Ports LED Indicators 12 Port LED Indication Forwarding LED* indicator meaning Front Panel Overview Master Units Console Keys MDI-II Ports Mini Console Hub ID MDI-X Ports Mini Console Rear Panel Overview Choosing a Location Using Cascade CablesInstallation Stacking Master Hub Role Constructing a Management Hub StackPosition within the Stack MiniConsoleManagement SNMPManagement ConsoleManagementWeb-BasedManagement Connecting Workstations Connecting Ethernet Hubs or Devices Connecting Fast Ethernet Switching Hubs Connecting the Other Dual Speed Hubs CenturyStack 8100 Managed Hub Internal Bridge Function Using Expansion ModulesExpansion Module Overview External Bridge Function Installing a Bridge Module Backpressure flow control Removing the Blank Module Panel TX Module LED Indicators FX Module LED Indicators FDX Module 8102-01-X Backpressure Jumpers ModuleModule 8102-01-X Bridge Jumpers Jumpers Module Module 8103-01-X Bridge Jumpers Module 8103-01-X Backpressure Jumpers JP7 JP2 Module 8102-03-X Backpressure Jumpers Module 8102-03-X Bridge JumpersDuplex Jumper JP2 INT EXT Module 8103-03-X Bridge Jumpers Module 8103-03-X Backpressure Jumpers JP3 CenturyStack 8100 Managed Hub Mini Console Display Panel FeaturesMini Console Overview Managing Through the Mini Console VFD Display Observing Basic Port Information Port Indicator Definition Console Keys Menu Tree Port Config SYS Locked Observing Network Traffic Selecting a Group Monitoring Port Statistics Port Statistic Counters Total errors received by the port including FCS Selecting a Port to Monitor Scrolling to a Port Monitoring Port Detail Information Monitoring All Ports Status ALL Ports Status Information Monitoring Individual Port Status Configuring Ports Configuring ALL POR TS Configuring a single port Unit Configuration Configuring the Unit Locking the Mini Console Unlocking the Mini Console Network Configuration IP AddressConfiguration IP Address Setting the Password DefaultGatewayOut-of-Band Configuration SubnetMask Cancelling the Password Case You Forget Your Password Restoring System Default Setup Restarting the Hub System Information Menu System Information Connecting to the Console Interface Master Hub Configuration & Console Management Menu Convention Check Box Menu Title Master Hub Configuration & Console Management Using the Console Program Logging Main Menu Monitoring System Information Master Hub Configuration & Console Management Setting up for Management Management Capability Setup Enable or Disable Web access Local Console/Remote Telnet-Ethernet Local Console/Remote Telnet-SLIP Parity None Stop Bits 1 stop bit Out-of-BandMode Serial Port ConfigurationConsoleMode Out-of-Band Operation Mode Snmp Community Setup AccessRight Toaddacommunityname Toeditacommunityname Trap Receiver Setup Tosetupatrapreceivercommunityname Web-Based Management Configuration Out-of-Band Management Status Out-of-BandManagementControl Trap Filter Repeater Port Control/Status Controlling DevicesRepeater Group Control/Status Port Bridge Module Control/Status Repeater Group Control/Status GroupStatus GroupOperationalStatus GroupControl Tochangethesettingofagivengroup GroupResetReset Function Logic Only GroupLastChangeNotify Repeater Port Control/Status Isolate Status 100Mbps Port Only Indicates whether this PortControl Link StatusChange Notify Port Bridge Module Control/Status Operate as Internal Plus External Bridge TP port with RJ-45 interface Multi-modewithSCtypeinterfaceLink Up Link Down Operate as External Bridge Only External Port Link Status Change Notify When enabled, a External Function Admin State The default value is DisableInternal Function Admin State The default value is Disable BridgeModuleControl Redundant Link Control Master Hub Configuration & Console Management Configuring Link Pairs Editing a Link Pair Deleting a Link Pair Security Intrusion IntrusionStatus Intrusion Authentication Address AutoLearn Intrusion V iolation Repeater Group Statistics Information Monitoring the NetworkRepeater Statistics Information Repeater Port Statistics Information Repeater Statistics Information Repeater Statistics Information Menu Relative Repeater Group Statistics Information Absolute Relative Repeater Port Statistics Information Repeater Port Statistics Information Menu Relative Master Hub Configuration & Console Management Symbol Errors 100Mbps only Total symbol errors for Last Source Address Tracking InformationSource Address Changes Source MAC Address T racking List a list of source MAC Address Tracking Information Menu list Address Search Information AddressSearchStatus Broadcast Storm Protection Broadcast AlarmStatus Port Broadcast Packet Rate Threshold The number FormulaforcalculatingBroadcastpacketrate Broadcast Storm Detected User Authentication Master Hub Configuration & Console Management System Utility System Download To download Tftp code, perform the following System Restart System Restart Menu Factory Reset Reset to factory default Login Timeout Interval Tftp Server IP Address Configuration Upload SettingConfiguration File Name Configuration Upload Request/Status Snmp Management Managing via MIB File Product Specifications Technical Information BOOTP/TFTP CUL UL & CSA Radio Frequency Interference Statements Product Safety and Compliance StatementsAgency Compliance Warranty and Servicing Information CenturyStack 8100 Managed Hub Appendix Mini Console Menu TreeAppendix Troubleshooting the Network Appendix