GroupOperationalStatus | METRObility Optical Systems 8124-01-M

Group Last Changed: The value of system uptime since any of the following conditions occurred:

•hub cold or warm-started

•this instance of group was created (such as, when a device or module was added to the system)

•a change in the value of hub operational status

•ports were added or removed as members of the group (such as, group admin. enabled or disabled)

•any of the counters associated with this hub that have been reset.

Group Partitioned Ports: The total number of partitioned ports in the group.

GroupOperationalStatus

•Operational: The hub is connected to the stack.

•Not Present: The hub is not present.

GroupControl

Lists the configurable functions and provides option fields. Use Ctrl + S to toggle between options.

Group Admin State: Allows you to isolate one or both segments from the other hubs in a CenturyStack. When a segment is disabled, the segment cannot repeat to the other hubs in the stack. The default value is Enabled 10Mbps and 100Mbps.

•Enable 10-100 (Default): Both 10Mbps and 100Mbps segments of a given hub are connected to the backplane of the stack. This is the default.

•Disable 10-100:Both 10Mbps and 100Mbps segments of the hub are isolated from the stack.

•Enable 10: Only the 10Mbps segment of a given group is connected to the backplane of the stack. The 100 Mbps segment of a given group is isolated from the stack.

•Enable 100: Only the 100Mbps segment of a given group is connected to the backplane of the stack. The 10Mbps segment of a given group is isolated from the stack.

Master Hub Configuration & Console Management 83

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METRObility Optical Systems 8124-01-M manual GroupOperationalStatus, GroupControl

Contents

Lancast CenturyStack Managed Hub 10/100Mbps Page Introduction Installation CenturyStack 8100 Managed Hub Using Expansion ModulesManaging Through the Mini Console Master Hub Configuration & Console Management Appendix 129 123 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 Expansion Slots Key Features10/100Mbps Auto Sensing Ports Stackability Rmon Probe Capability Security Intrusion Control Capability Redundant Link CapacityAddress Tracking Capability Source Address Search Capability MDI-II Ports LED Panel Hub ID MDI-X Ports Front Panel Overview Managed Slaves LED Indication LED Indicators 12 Port Forwarding LED* indicator meaning Console Keys MDI-II Ports Mini Console Hub ID MDI-X Ports Front Panel Overview Master Units Rear Panel Overview Mini Console Stacking Using Cascade CablesInstallation Choosing a Location MiniConsoleManagement Constructing a Management Hub StackPosition within the Stack Master Hub Role SNMPManagement ConsoleManagementWeb-BasedManagement Connecting Ethernet Hubs or Devices Connecting Workstations Connecting the Other Dual Speed Hubs Connecting Fast Ethernet Switching Hubs CenturyStack 8100 Managed Hub External Bridge Function Using Expansion ModulesExpansion Module Overview Internal Bridge Function Backpressure flow control Installing a Bridge Module Removing the Blank Module Panel TX Module LED Indicators FDX FX Module LED Indicators Module 8102-01-X Backpressure Jumpers ModuleModule 8102-01-X Bridge Jumpers Jumpers Module Module 8103-01-X Backpressure Jumpers Module 8103-01-X Bridge Jumpers JP7 JP2 Module 8102-03-X Backpressure Jumpers Module 8102-03-X Bridge JumpersDuplex Jumper JP2 INT EXT Module 8103-03-X Backpressure Jumpers Module 8103-03-X Bridge Jumpers JP3 CenturyStack 8100 Managed Hub Managing Through the Mini Console FeaturesMini Console Overview Mini Console Display Panel Observing Basic Port Information VFD Display Console Keys Port Indicator Definition Menu Tree Port Config SYS Locked Observing Network Traffic Selecting a Group Port Statistic Counters Monitoring Port Statistics Selecting a Port to Monitor Total errors received by the port including FCS Scrolling to a Port Monitoring All Ports Status Monitoring Port Detail Information ALL Ports Status Information Monitoring Individual Port Status Configuring ALL POR TS Configuring Ports Configuring a single port Unit Configuration Locking the Mini Console Configuring the Unit Unlocking the Mini Console IP AddressConfiguration Network Configuration IP Address SubnetMask DefaultGatewayOut-of-Band Configuration Setting the Password Case You Forget Your Password Cancelling the Password Restarting the Hub Restoring System Default Setup System Information System Information Menu Master Hub Configuration & Console Management Connecting to the Console Interface Check Box Menu Title Menu Convention Master Hub Configuration & Console Management Logging Using the Console Program Main Menu Monitoring System Information Master Hub Configuration & Console Management Management Capability Setup Enable or Disable Web access Setting up for Management 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 AccessRight Snmp Community Setup Toeditacommunityname Toaddacommunityname Trap Receiver Setup Tosetupatrapreceivercommunityname Out-of-Band Management Status Web-Based Management Configuration Out-of-BandManagementControl Trap Filter Port Bridge Module Control/Status Controlling DevicesRepeater Group Control/Status Repeater Port Control/Status GroupStatus Repeater Group Control/Status GroupControl GroupOperationalStatus GroupLastChangeNotify GroupResetReset Function Logic Only Tochangethesettingofagivengroup Repeater Port Control/Status PortControl Isolate Status 100Mbps Port Only Indicates whether this Port Bridge Module Control/Status Link StatusChange Notify Operate as External Bridge Only TP port with RJ-45 interface Multi-modewithSCtypeinterfaceLink Up Link Down Operate as Internal Plus External Bridge BridgeModuleControl External Function Admin State The default value is DisableInternal Function Admin State The default value is Disable External Port Link Status Change Notify When enabled, a Redundant Link Control Master Hub Configuration & Console Management Configuring Link Pairs Deleting a Link Pair Editing a Link Pair IntrusionStatus Security Intrusion Intrusion V iolation Intrusion Authentication Address AutoLearn Repeater Port Statistics Information Monitoring the NetworkRepeater Statistics Information Repeater Group Statistics Information Repeater Statistics Information Repeater Statistics Information Menu Relative Absolute Repeater Group Statistics Information Relative Repeater Port Statistics Information Repeater Port Statistics Information Menu Relative Master Hub Configuration & Console Management Symbol Errors 100Mbps only Total symbol errors for Source MAC Address T racking List a list of source MAC Address Tracking InformationSource Address Changes Last Source Address Tracking Information Menu list Address Search Information AddressSearchStatus Broadcast Storm Protection Port Broadcast Packet Rate Threshold The number Broadcast AlarmStatus Broadcast Storm Detected FormulaforcalculatingBroadcastpacketrate User Authentication Master Hub Configuration & Console Management System Utility System Download System Restart To download Tftp code, perform the following System Restart Menu Factory Reset Login Timeout Interval Reset to factory default Tftp Server IP Address Configuration Upload SettingConfiguration File Name Configuration Upload Request/Status Managing via MIB File Snmp Management Technical Information Product Specifications BOOTP/TFTP CUL UL & CSA Radio Frequency Interference Statements Product Safety and Compliance StatementsAgency Compliance Warranty and Servicing Information CenturyStack 8100 Managed Hub Mini Console Menu TreeAppendix Appendix Troubleshooting the Network Appendix