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Black Box 16 port, 24 port - page 30

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Black Box Console Server user guide 30

Console Server

during normal operations

Contents

Main Normas Oficiales Mexicanas (NOM) Electrical Safety Statement INSTRUCCIONES DE SEGURIDAD Page Page About this Guide Fast Contents Contents Page Page Page Page Page Page Page Page Page Chapter 1 Introduction About the Console Server Page Typical applications summary Managing devices over the LAN/WAN Managing devices without accessing the LAN/WAN Network security Management and diagnostics Console Server front and rear views Page Chapter 2 Installation General installation procedure Rack mounting your Console Server Page Desk mounting your Console Server Multiple stacking your Console Server LED guide Page Page Selecting AUI or 10/100 Base T interface Setting up an IP address Setting up an IP address automatically using DHCP Page About DHCP Page Page Page Page Page Page Server form field descriptions Page Page Page Setting up your network parameters Setting up the host table Adding a Host Page Changing a Host Deleting a host Changing the Admin Password RADIUS configuration Page Page RADIUS parameters description Page DNS configuration WINS configuration Configuring network gateways Adding a gateway Deleting a Gateway Verifying your network installation Saving configuration changes Saving to non-volatile memory Page Setting date and time Page Restoring factory default settings Page Page Chapter 3 System administration Security Setting up the line on your Console Server Viewing and editing your line settings Lines set to reverse Telnet by default Page Lost password Configuring a dial in line Introduction to SLIP and PPP connections Deciding whether to use SLIP or PPP Setting up the line Page Page Configuring SLIP Page Page Configuring PPP PPP configuration procedure PPP form field descriptions Page Page Page Page Page Page Page PPP line ROAMING CALLBACK OFF ON - Page Configuring a modem Configuring users Page About user accounts and RADIUS Overview Page Example RADIUS user file: telnet service Adding a user account Configuring a user account Configuration procedure User form field descriptions Page Page Page CALLBACK (fixed) OFF ON - Page Page About user levels CLI prompts Changing a users password Deleting a user account Configuring Break Pass Through Resetting the line to default Saving your settings Saving settings to non-volatile memory Saving settings to a file Page Page Page Chapter 4 Using your Console Server Page Accessing devices via Telnet from the LAN Information required Access procedure Accessing devices via SSH SSH Setup Procedure Page Required Information Access procedure Accessing devices via modems using PPP Accessing devices via modems using a dumb device Page Appendix A Cabling information RJ45 RS232 serial ports Pin locations RJ45 connectors Page AUI port RJ45 10/100BaseT port Admin Port Direct (1:1) Connections Example direct connections Sun Microsystem servers Page Page Page PC serial port PC, example connections, Connection from the 25-pin Admin Port to a PC Page Terminals Terminals (slow speed or using software flow control) Connection from the 25-pin Admin Port to a Terminal Modems Direct connections Page CLI commands add community add DNS Page add gateway add host Page add modem add radius add trap add user add WINS admin debug delete ARP delete community delete DNS delete gateway delete host delete modem delete radius delete trap delete user delete WINS Page help kill line logout netload Page netsave Page ping Page reboot reset factory reset line reset user restart resume Page rlogin save screen set contact set date set ethernet interface RJ45 Syntax See also set ethernet interface AUI Syntax set host set line Page Page set location set ppp line Page set radius set server Page Page Page Page Page ~ set slip line set telnet set time set user Page Page show ARP show date show gateways show hardware show hosts show interfaces show line Page Page show modems show ppp line Page show radius show routes Page show server show slip line show snmp show telnet show time show user start telnet version Appendix C SNMP Overview Configuring SNMP support Page Summary of objects in the private MIB Page Private MIB definitions Page Page Page Page Page Appendix D Upgrading your firmware Page Saving your existing Configuration Example of saving a configuration file Using TFTP from a host TFTP configuration Writing to FLASH memory Using BOOTP from a boothost Page Page Page List of line service types Page Page Appendix F BOOTP Page How BOOTP works Page How to setup BOOTP The bootptab file entry Page Page The bootfile Page BOOTP messages output to screen Disabling the BOOTP reply Page Booting multiple units Page Multiple BOOTP servers Example of BOOTP Page Page Appendix G JETset Introduction to JETset Page Using JETset Page Page JETset program summary Page Appendix H Troubleshooting General communication matters Host problems Cannot access a host by name Cannot access a host on a local network Cannot access a host on a remote network Gateways added into the gateway table are ignored by the unit JETset problems Login problems User is waiting up to 60 seconds before login is accepted or denied You cannot obtain a login on any of the front-mounted ports Page Problems with terminals Emergency recovery Problems with framed Routing Index A B C D F H I J K L M N T U V W

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