Cabletron Systems ELS10-26TX Connecting the Local Console Manager, Connecting to the Network

Page 41

Unpacking and Installing Your ELS10-26

2.5 CONNECTING THE LOCAL CONSOLE MANAGER

The Local Console Manager (LCM) is a command-line interface for conﬁguring, monitoring, and managing the ELS10-26 through the out-of-band RS232C connection on the front panel.

To connect the LCM:

1.Connect your ASCII terminal or terminal emulator to the out- of-band management RS232C port on the front panel of the ELS10-26 using the standard RJ-45 twisted pair cable shipped with the unit. (Only three wires are necessary: Receive Data, Transmit Data and Ground.)

2.Set the terminal to 9600 baud, 8N1: 8 data bits, 1 stop bit, and no parity, XON/XOFF ﬂow control.

3.Press the Enter key several times. If the ELS10-26 and terminal are operational, LCM responds with the ELS10-26 > prompt.

4.LCM is now ready to use.

Refer to Section 1.6, Local Console Manager for a general overview of LCM and the command syntax. LCM commands for conﬁguring, monitoring, and managing the ELS10-26 are provided in the chapters dealing with those topics.

2.6 CONNECTING TO THE NETWORK

This section provides the procedures for connecting UTP and multimode ﬁber optic segments from the network or other devices to the ELS10-26.

Ports 1 through 26 have RJ45 connectors for UTP connections. Port 27 supports FE-100TX or FE-100FX Fast Ethernet Interface Modules. The FE-100TX has an RJ45 connector for a UTP cable connection. The FE-100FX has an SC style MMF connector.

Refer to Section 2.6.1to make UTP connections.

Refer to Section 2.6.2 to make a UTP connection to an FE-100TX.

2-9

Image 41

Contents ELS10-26 User Guide Page FCC Notice DOC Notice Cabletron Software Program License Declaration of Conformity Contents Monitoring and Managing Your ELS10-26 ContentsAppendix B Glossary ELS10-26 Diagnostics and TroubleshootingAppendix a Technical Specifications Contents Viii Chapter Introduction About this Manual BBS Getting HelpDocument Conventions Related Documentation ELS10-26TX Front Panel OverviewSmartSTACK 10 ELS10-26 Architecture OSI Reference Model Store and Forward SwitchingDiscarding Local Trafﬁc Typical Switching ApplicationSmartSTACK 10 ELS10-26 Bridge Address Table Spanning Tree AlgorithmIntroduction SmartSTACK 10 ELS10-26 Sample Applications SmartSTACK 10 ELS10-26 Port MonitoringPacket Capturing and Monitoring SmartSTACK 10 ELS10-26 Trunking with 10 Mbps Ports SmartSTACK 10 ELS10-26 TrunkingSmartSTACK 10 ELS10-26 Backbone Conﬁguration SmartSTACK 10 ELS10-26 Fast EthernetSmartSTACK 10 ELS10-26 Trunking with 100 Mbps Ports Virtual Workgroups Trafﬁc Workgroup a Workgroup B Local Console Manager Command Syntax Conventions Help Basic LCM CommandsELS10-26 Local Console Manager Traplog EraseExit or Logout ELS10-26 Front Panel Chapter Unpacking and Installing Your ELS10-26Reset Switch Status LEDs ACT Describes the ELS10-26 buttons Installing AN FepimInstalling an Fepim Rack-mounting an ELS10-26 Installing the ELS10-26Attaching Rackmount Brackets Checking the POWER-UP Diagnostics Sequence Connecting to the Network Connecting the Local Console Manager10BASE-T/ 100BASE-TX Connecting UTP CablesCable Pinouts RJ45 Crossover Cable Connecting a UTP Segment to the FE-100TXFE-100TX Crossover Switch Fiber Optic Network Connection Connecting a Multimode Segment to the FE-100FXFE-100FX Port Unpacking and Installing Your ELS10-26 Unpacking and Installing Your ELS10-26 Spectrum Spel Spma Chapter Configuring Your ELS10-26Assigning IP Addresses Type ipaddr PORT-NUMBER IP Address Changing a Subnet Mask Displaying IP AddressesDeleting an IP Address To change the subnet mask, at the LCM prompt Enabling BridgingDisplaying Bridging Functions Disabling BridgingEnabling Trunking Trunk Connections Trunk GroupsTrunk Groups Disabling Trunking Display could look like the following Displaying Trunking StatusEnabled, Rip listening Enabling Port Monitoring Displaying Monitoring Status Disabling MonitoringEnabled, Rip listening Deﬁning Virtual Workgroups Defining and Deleting WorkgroupsLCM responds with the following display Assigning a Community Name Configuring BROADCAST/MULTICAST Storm Protection System Contact Modifying MIB VariablesCommunity Names System NameSystem Location Aging Parameter Set Community NameELS10-26 Statistics Chapter Monitoring and Managing Your ELS10-26ELS10-26 Management Tools System Statistics Gathering StatisticsEthernet Port Statistics Displaying Status Using LCM to Check ELS10-26 StatusEnabled, Rip listening Displaying MAC Addresses To display all MAC addresses, at the LCM prompt LCM would display Displaying Manufacturing InformationManaging the ELS10-26 Using LCM to Manage the ELS10-26Enabling a Port Disabling a PortNoRIP Option Changing a Community Name Setting the Baud Rate Setting a Reboot Time Power-up LED Sequence Chapter ELS10-26 Diagnostics and TroubleshootingPOWER-UP Diagnostics Software Checksum Comparison Speciﬁc Power-up TestsStatus and Activity Indicators Power-up Diagnostics ResultsResponses to Failures AT POWER-UP ELS10-26 Front Panel LEDs LED Connectivity Problems TroubleshootingELS10-26 does not Power UP 3 ELS10-26 Does Not Respond to NMS 2 ELS10-26 Has RebootedELS10-26 Diagnostics and Troubleshooting Connector Ports Appendix a Technical Specifications ELS10-26 SpecificationsPhysical ElectricalStandard Support Diagnostic LEDsEnvironmental Management Support Address Table SizeRegulatory Compliance Serial Cable PIN Assignments10BASE-T PIN Assignments ConnectorsPin Assignment a STRAIGHT-THROUGH Wiring5 4 3 Rule Crossover WiringFE-100FX Fepim SpecificationsFE-100TX Cable Type Worst Case Budget Typical Budget Address AlarmAddress table AgentBandwidth BackboneBpdu bridge protocol data unit Bps bits per secondData link layer CongestionDatagram Data rate or speedEncapsulation Full wire speedEncode EntityIcmp Internet control message protocol Intelligent bridge/switchIeee InitializationInteroperability InternetworkingIP Internet protocol ISO International Standards OrganizationMask MAC media access controlMbps megabits per second MIB management information basePropagation delay Power budgetOSI Open Systems Interconnection PacketService Rarp reverse address resolution protocolProtocol Protocol suiteSymbol SwitchSynchronous transmission Translating bridgeWAN wide area network UpstreamGlossary Numerics IndexIndex RIP Wiring crossover A-6 Straight-through A-5