Compaq 2724, 2824

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B-18 Using the VT100 Interface

Writer: Chris Seiter Project: Compaq Netelligent 2724/2824 Dual-Speed Hub User Guide Comments: 299440-001

File Name:2824_B.DOC Last Saved On:6/23/97 5:26 PM

Figure B-8. Change VT100 Password Screen

The default password for VT100 sessions is “public.” If you forget the password, you

can restore it to the default password by setting the cpqnUnitReset MIB object in the

Netelligent Unified MIB to reset-to-factory-values(4).

CAUTION: Resetting the password to the default also resets all other

durable configuration parameters to their factory settings.

Error Messages

The following error messages can occur if you have incorrectly entered

information in the Change Password window:

ERROR: Old password not valid, please re-enter

ERROR: Re-typed password does not match new password

Contents

Main NOTICE Compaq Netelligent 2724/2824 Dual-Speed Hub User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Canadian Notice Avis Canadien European Union (EU) Notice Page Page Contents Chapter 1 Overview Chapter 2 Planning Installation Chapter 3 Installing the Hub Chapter 4 Configuring the Hub for Management Chapter 5 Appendix A Specifications Appendix B Using the VT100 Interface Index 1-1 Chapter 1 Overview Features Page 1-4 Overview Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hub Components RJ-45 Ports Smart Uplink Slot LED Indicators 1-7 Table 1-1 2724/2824 LEDs Serial COM Port Host/Target DIP Switch Managed/Unmanaged DIP Switch Internal 10/100 Switch Disable DIP Switch 10 ONLY - 10/100 Switch 10 MDI - 10/100 MDI-X Switch Segmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Chapter 2 Planning Installation Installation Requirements Environmental Requirements Electrical Requirements Spatial Requirements Cable Requirements 10Base-T 100Base-TX Unshielded Twisted Pair (UTP) Table 2-1 Straight-Through Twisted-Pair Wiring Table 2-2 Crossover Twisted-Pair Wiring 100Base-FX Cable Type Page Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 3 Installing the Hub Mounting the Hub Attaching the Rubber Feet Rack-Mounting the Hub Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing a Smart Uplink Module c d e Inserting the Smart Uplink Module into the Smart Uplink Slot Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting Cable Interconnecting Hubs 2724 Dip Switch Settings HOST/TARGET Invalid Connections UNM/MAN Page Page Connecting Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disconnecting Power Connecting to the Serial Port Page Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 4 Configuring the Hub for Management Setting the IP Address Using VT100 Page Page Page Page Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting the IP Address Using a BOOTP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 5 Managing the Hub Management Features Management Interface 5-2 Managing the Hub Network Configuration Parameters and Modification Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SNMP Management Supported MIBs Supported Frame Types Supported Frame Types IP Frame Types Page IP Protocols IP Autodiscovery MIBs Implementing IP Autodiscovery IPX Frame Type Page 5-9 IPX Protocols The hub supports the following IPX protocols: IPX Autodiscovery SLIP Protocols Traps Generated Traps 5-12 Managing the Hub Traps Issued . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RMON Support Statistics Group History Group Alarm Group Event Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 Firmware Updates You can update the firmware for the 2824 hub with several file transfer methods: Firmware Update Methods Download Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parameters Stored in NVRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compaq Specific Parameters Page Appendix A Specifications Physical Electrical Using the VT100 Interface Connecting the Hub for VT100 Setting Up the Communications Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starting the VT100 Interface Page Basic Update Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VT100 Management Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 Using the VT100 Interface Displaying a Data Screen Navigating the VT100 Screens Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Viewing System Information Error and Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Viewing the Management Agent Configuration Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Viewing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Viewing the Stack Configuration Page Page Deleting a Backup Port Entry Updating the State of a Backup Port Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changing the Password Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Downloading Firmware Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting Up the Serial Port Page Page Configuring IP User Access Example 1 Example 2 Access Options Adding an Entry Modifying an Entry Deleting an Entry Configuring IPX User Access Access Options Adding an Entry Modifying an Entry Deleting an Entry Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glossary Page Page Page Page Page Page Page Index 1 A B C E F G H I L M N O P R S T U V W X