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NBase Communications NH2001M Installation And User Manual

10/100 connectivity switch/ megaswitch ez
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UG2001SB.QXD
4/12/98 1:53 PM
Page 1
10/100 Connectivity Switch
MegaSwitch EZ
NH 2001M
INSTALLATION
AND

USER GUIDE

ML41931
Rev. 1.00

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Summary of Contents for NBase Communications NH2001M

  • Page 1: User Guide

    UG2001SB.QXD 4/12/98 1:53 PM Page 1 10/100 Connectivity Switch MegaSwitch EZ NH 2001M INSTALLATION USER GUIDE ML41931 Rev. 1.00...
  • Page 2 UG2001SB.QXD 4/12/98 1:53 PM Page 2 Standards Compliance UL 1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A; CE-89/336/EEC, 73/23/EEC FCC Notice WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pur- suant to Part 15 of the FCC Rules.

  • Page 3: Table Of Contents

    UG2001SB.QXD 4/12/98 1:53 PM Page 3 TABLE OF CONTENTS INTRODUCTION .................1 Features..................1 APPLICATIONS..................2 INSTALLATION AND SETUP ............4 Installing the NH 2001M ..............4 Rack Mounting ................4 Front Panels ..................5 Panel Descriptions.................6 Power Connection .................6 Network Connections ..............7 Connecting the Ethernet Devices ..........8 TROUBLESHOOTING ................9 TECHNICAL SPECIFICATIONS ............11 Part II...
  • Page 4 UG2001SB.QXD 4/12/98 1:53 PM Page 4 NH2001M NBase Communications login...................24 logout..................25 set-page ..................25 set-prompt .................25 set-attr-prompt................25 set-attr-msg ................25 set-attr-text ................26 set-passwd ................26 System Commands ...............27 sys-stat ..................27 get-stst-level ................27 set-stst-level ................28 warm-reset ................28 cold-reset...................28 get-last-err .................28 init-nvram...................28 get-sw-file ..................28 set-sw-file ..................29 set-tftp-srvr ................29...
  • Page 5 UG2001SB.QXD 4/12/98 1:53 PM Page 5 NBase Communications NH2001M SNMP Commands .................38 SNMP Community String Commands ...........38 get-comm ..................38 set-comm...................38 SNMP Trap Message Commands ..........3 get-auth ..................39 set-auth ..................39 get-traps ..................39 add-trap ..................40 del-trap ..................40 get-rmon-state ................40 Switching Database Commands............41 Learning Table................42...
  • Page 6 NBase. NBase reserves the right to make changes to any technical specifications in order to improve reliability, function or design. ©1997 NBase Communications ML41931 Rev. 1.00 09.97...

  • Page 7: Introduction

    10/100Mbps and 100/100Mbps switching, the series extends the diameter of Fast Ethernet networks up to 110 km. The NH2001M is available in both a UTP and a F/O version. Each copper port on the NH2001M switches offers IEEE standard NWay auto-negotiation and is configurable for either half duplex, for a 10/100Mbps shared connec- tion, or full duplex, for a 20/200Mbps point-to-point collision-free connection.

  • Page 8: Applications

    APPLICATIONS Figures 1 to 3 illustrate some of the various application possibilities of the NH2001M Ethernet to Fast Ethernet switches. Connections can include 10Mbps and 100Mbps servers, a Fast Ethernet backbone, 10 or 100Mbps hubs or individual stations, all functioning in half/full duplex mode.
  • Page 9 UG2001SB.QXD 4/12/98 1:53 PM Page 3 NBase Communications NH2001M Figure 2: Application possibilities - NH 2001MFO One SM Fiber Port/ One Copper Port Figure 3: Application possibilities - Dual Fiber NH 2001MFO Left Port - MM Connection; Right Port - SM Connection...

  • Page 10: Installation And Setup

    UG2001SB.QXD 4/12/98 1:53 PM Page 4 NH2001M NBase Communications INSTALLATION and SETUP The NH 2001M can operate as a stand-alone unit or in conjunction with any of NBase’s other Ethernet offerings. The managed version can be controlled through NBase MegaVision software, or any SNMP-compatible NMS, as well as through CLI.

  • Page 11: Front Panels

    UG2001SB.QXD 4/12/98 1:53 PM Page 5 NBase Communications NH2001M Front Panels The front panels of the NH 2001M modules are illustrated below. Following are explanations of the components, LEDs and their functions. A sticker on the back panel of each NH 2001MFO module identifies the fiber port(s) as multimode or singlemode fiber.

  • Page 12: Panel Descriptions

    UG2001SB.QXD 4/12/98 1:53 PM Page 6 NH2001M NBase Communications Panel Descriptions Copper Port (NH 2001MTP) With RJ-45 connector F/O Port (NH 2001MFO) With DSC connector 2, 4 LEDs for Items 1 and 5 Data is being received from a connected hub or...

  • Page 13: Network Connections

    UG2001SB.QXD 4/12/98 1:53 PM Page 7 NBase Communications NH2001M Le cable de transport d’energie que doit etre utilisé la configuration 230 Volts est le type minimum SJT (SVT) 18/3, nominal 250 Volts AC, 10 Amps, 4.5m long maximum. Un bout est raccorde comme exige par le pays ou il sera utilisé.

  • Page 14: Connecting The Ethernet Devices

    UG2001SB.QXD 4/12/98 1:53 PM Page 8 NH2001M NBase Communications Connecting the Ethernet Devices The 10/100Base-TX and 100Base-FX ports on the NH 2001M are designed to be connected directly to a server or PC, using a standard straight through patch cable. In order to cascade switches or connect a hub to the switch, a crossover cable must be used.

  • Page 15: Troubleshooting

    Page 9 NBase Communications NH2001M TROUBLESHOOTING The NH2001M are highly reliable units. However, if operating problems occur, follow the troubleshooting steps below. If you find that the problem persists, contact your local NBase representative. 1. Symptom None of the LEDs lights or blinks.
  • Page 16 UG2001SB.QXD 4/12/98 1:53 PM Page 10 NH2001M NBase Communications Symptom Copper port is configured through software to 100Mbps, half/full duplex; 100 LED does not light. Cause a) 100 LED is non-functional. Action a) Replace the unit. Symptom COL/FD LED does not light Green where copper/fiber port is configured through software to full duplex (with/without auto-negotiation).

  • Page 17: Technical Specifications

    UG2001SB.QXD 4/12/98 1:53 PM Page 11 TECHNICAL SPECIFICATIONS Compatibility IEEE 802.3; IEEE 802.3u (Fast Ethernet Standard) Optical NH2001MFO/FOR Model FO/M FO/S1 FO/S2 FO/SX FO/SY FO/SZ Distances (km) 0 - 2 0 - 18 17 - 40 40 - 60 45 - 85 85 -110 Fiber Mode Wavelength...

  • Page 18: Nh2001M Nbase Communications

    UG2001SB.QXD 4/12/98 1:53 PM Page 12 NH2001M NBase Communications...
  • Page 19 UG2001SB.QXD 4/12/98 1:53 PM Page 13 NBase Communications NH2001M...
  • Page 20 AI2001SB.QXD 4/5/98 11:27 AM Page 1 NH 2001M ADMINISTRATIVE INTERFACE...

  • Page 21: Part Ii Overview

    AI2001SB.QXD 4/5/98 11:27 AM Page 13 NBase Communications NH 2001M OVERVIEW The NH 2001M contains a built-in SNMP agent running on the SNMP Processor Board. This allows each unit to be managed from a centralized management station via any SNMP-compliant NMS.

  • Page 22: Network Management Systems

    AI2001SB.QXD 4/5/98 11:27 AM Page 14 NH 2001M NBase Communications NETWORK MANAGEMENT SYSTEMS Network management functions greatly assist in monitoring and controlling your network. The NH 2001M can be monitored and controlled through MegaVision or through a generic SNMP-based NMS. The connection to the NH 2001M may be achieved through Ethernet.

  • Page 23: Accessing The Snmp Agent

    AI2001SB.QXD 4/5/98 11:27 AM Page 15 NBase Communications NH 2001M ACCESSING THE SNMP AGENT Console Management This section describes how to use the console services to configure and man- age the NH 2001M. To access the console, connect a terminal to the NH 2001M’s RS-232 DB-9 connector.

  • Page 24: Configuring The Snmp Agent

    AI2001SB.QXD 4/5/98 11:27 AM Page 16 NH 2001M NBase Communications VT100 Terminal Settings Use the following settings when connecting the VT100 terminal or terminal emulator to the NH 2001M • Press the Setup key (identified on the screen’s prompt bar) and set the...

  • Page 25: Setting The Ip Address

    AI2001SB.QXD 4/5/98 11:27 AM Page 17 NBase Communications NH 2001M Setting the IP Address To manage the NH 2001M using an SNMP Network Management Application or to use the ping command to test the switch, it is necessary to assign an IP address, a netmask and a broadcast address. The IP address should be assigned by the Network Administrator in accordance with the existing IP network.

  • Page 26: Testing The Installation

    AI2001SB.QXD 4/5/98 11:27 AM Page 18 NH 2001M NBase Communications Testing the Installation After you have completed the installation and configured the IP address, use the CLI ping command to test for connectivity. The ping command sends an echo request to the host specified in the com- mand line.

  • Page 27: Using The Command Line Interface

    AI2001SB.QXD 4/5/98 11:27 AM Page 19 NBase Communications NH 2001M USING THE COMMAND LINE INTERFACE This chapter provides instructions for using the NH 2001M Command Line Interface. Features of the Command Line Interface The Command Line Interface provides the following: •...
  • Page 28 AI2001SB.QXD 4/5/98 11:27 AM Page 20 NH 2001M NBase Communications If you enter a command incorrectly, a message is displayed indicating the type of error that occurred. For example, typing a nonexistent command gives the following message: SYS_console> pin command <pin> not found...
  • Page 29 AI2001SB.QXD 4/5/98 11:27 AM Page 21 NBase Communications NH 2001M To correct a command line you may use the following special keys (see the command): help-kbd · <!> or CTRL-P - for the previous command · CTRL-W - to delete the previous word ·...
  • Page 30 AI2001SB.QXD 4/5/98 11:27 AM Page 22 NH 2001M NBase Communications Finally, the user may press <?> to see the list of commands which start with the text he has already typed, eg: User pressed <?> SYS_console>get-c? command 'get-c' not found Commands matching <get-c>...

  • Page 31: Command Line Interface Command Structure

    AI2001SB.QXD 4/5/98 11:27 AM Page 23 NBase Communications NH 2001M Command Line Interface Command Structure The Command Line Interface has several categories of commands: • Console related commands: help, banner, console parameters setup, etc. • System related commands: reset commands, download commands, initialize the NVRAM with defaults, etc.

  • Page 32: Console Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 24 NH 2001M NBase Communications Console Commands The console commands contain a set of commands which allow the user to configure the CLI parameters and user interface. To view the console com- mands, type <console>...

  • Page 33: Logout

    AI2001SB.QXD 4/5/98 11:27 AM Page 25 NBase Communications NH 2001M logout The logout command will finish the actual Administrative Interface session. Any further access will request the user to login again. set-page This command sets the console page: page size in lines 5...127 or 0 for no paging.

  • Page 34: Set-Attr-Text

    AI2001SB.QXD 4/5/98 11:27 AM Page 26 NH 2001M NBase Communications set-attr-text This command sets the text display attributes. Usage: set-attr-msg < number of option > [arg #0] options: 0-normal,1-bold,2-underline,4-blink,8-reverse SYS_consol> set-passwd The console requires the user to enter a password in order to log in, preventing unauthorized access.

  • Page 35: System Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 27 NBase Communications NH 2001M System Commands The System Commands allow the user to display and set the system-related parameters. sys-stat The sys-stat command displays general status information about the Ethernet Switch and its SNMP Agent Hardware and Software: SYS_console>sys-stat...

  • Page 36: Set-Stst-Level

    AI2001SB.QXD 4/5/98 11:27 AM Page 28 NH 2001M NBase Communications set-stst-level Usage: set-stst-level <level> This command shows the self-test level of the switch. There are two levels of self-test: Disable and Enable. The self-test level is stored in NVRAM. warm-reset The warm-reset command resets the SNMP Agent software.

  • Page 37: Set-Sw-File

    AI2001SB.QXD 4/5/98 11:27 AM Page 29 NBase Communications NH 2001M set-sw-file Usage: set-sw-file < filename > Sets the name of the file downloaded by TFTP. This name must match the name of the agent software file on the TFTP server.

  • Page 38: Set-Fg-Param

    AI2001SB.QXD 4/5/98 11:27 AM Page 30 NH 2001M NBase Communications set-fg-param Usage: set-fg-param <dest> <source> <fill_byte> <length> This command sets the frame generator parameters. dest source dash-separated hardware addresses in hex. is a single byte used to fill_byte fill the entire packet except for the first 12 bytes.

  • Page 39: Ip Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 31 NBase Communications NH 2001M IP Commands This section lists the IP Configuration commands available to the command line interface. It is separated into different sections to allow simpler lookup: IP Configuration lists general configuration commands, Ping lists commands per- taining to the ping ability of the Agent, Address Resolution Protocol lists ARP-related information.

  • Page 40: Get-Ip-Cfg

    AI2001SB.QXD 4/5/98 11:27 AM Page 32 NH 2001M NBase Communications get-ip-cfg This shows the complete current IP configuration - address, network mask and broadcast address. no address defined SYS_console> get-ip-cfg -- The device has no IP Address defined SYS_console> address previously defined SYS_console>...

  • Page 41: Clear-Ip-Cfg

    AI2001SB.QXD 4/5/98 11:27 AM Page 33 NBase Communications NH 2001M IP Config. already defined SYS_console>set-ip-cfg 194.90.136.187 255.255.255.0 255.255.255.255 Device IP address unchanged for this session Device IP Address change in the NVRAM OK The device NVRAM IP configuration will be: IP address : 194.090.136.187...

  • Page 42: Get-Arp-Tbl

    AI2001SB.QXD 4/5/98 11:27 AM Page 34 NH 2001M NBase Communications Address Resolution Commands get-arp-tbl Shows ARP table. The ARP table contains information relating IP addresses to MAC addresses and interface numbers. Usage: SYS_console>get-arp-tbl IfIndex IpAddress MAC Address =================================================== 194.090.136.126 00-20-AF-C9-EB-23 SYS_console>...

  • Page 43: Ping

    AI2001SB.QXD 4/5/98 11:27 AM Page 35 NBase Communications NH 2001M Ping Commands Ping Usage: ping <IPaddress> {<number>|0} Ping IP times or 0 for endless ping. The ping process starts address number sending one datagram per second until datagrams are sent. It prints number one line of output for every response that it receives.
  • Page 44 AI2001SB.QXD 4/5/98 11:27 AM Page 36 NH 2001M NBase Communications unsuccessful ping of a host SYS_console>ping 194.90.136.23 4 Use ping-stop to stop the ping process SYS_console> PING process stopped - statistics : ICMP echo requests ICMP echo responses PING process - press <CR> for prompt If the host does not respond, only statistics are printed.

  • Page 45: Ping-Stop

    AI2001SB.QXD 4/5/98 11:27 AM Page 37 NBase Communications NH 2001M host 194.90.136.21 is reachable SYS_console>ping 194.90.136.20 0 Use ping-stop to stop the ping process SYS_console>ping 194.90.136.21 1 A ping process is active - can't start another one SYS_console>ping-stop PING process stopped - statistics :...

  • Page 46: Snmp Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 38 NH 2001M NBase Communications SNMP Commands This chapter contains a description of the commands available under the Command Line Interface to set and display the SNMP Agent IP and SNMP parameters and databases. Type to view SNMP related commands.

  • Page 47: Snmp Trap Message Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 39 NBase Communications NH 2001M SNMP Trap Message Commands When the switch detects an extraordinary event, it generates a trap. A trap is a notification message that may be sent to predefined Network Manager Stations. A trap event may be a reset (cold or warm), detection of an interface link status change, an SNMP authentication failure due to an incorrect com- munity string, etc.

  • Page 48: Add-Trap

    AI2001SB.QXD 4/5/98 11:27 AM Page 40 NH 2001M NBase Communications add-trap Usage: add-trap <IPaddress> <trap-community> The add-trap command enters the IP Address of the receiving station and the trap community string that will appear in the trap message. SYS_console>add-trap 194.90.136.20 rnd Entry 194.90.136.20 - rnd added...

  • Page 49: Switching Database Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 41 NBase Communications NH 2001M Switching Database Commands This section contains instructions for managing the Switching Database with the Command Line Interface. Type to view related commands. <switch-db> The Switching Database consists of 8192 entries. Each active entry contains the information relevant to a workstation, characterized by its Ethernet MAC Address.

  • Page 50: Learning Table

    AI2001SB.QXD 4/5/98 11:27 AM Page 42 NH 2001M NBase Communications Learning Table get-lt-entry Usage: get-lt-entry <index> Displays the entry at in the Switching Database. <index> SYS_console>get-lt-entry 10 Entry ---- MAC Address ---- LOCK DPORT MGMT ======================================================= 08-00-2B-0F-44-2B SYS_console> The entry described is: •...

  • Page 51: Get-Lt-16

    AI2001SB.QXD 4/5/98 11:27 AM Page 43 NBase Communications NH 2001M get-lt-16 Usage: get-lt-16 {<index>|*} Displays 16 learn table entries starting at < >, or “ ” to continue from the index last displayed index. The format of the display is similar to the previous com- mand format.

  • Page 52: Find-Lt-Addr

    4/5/98 11:27 AM Page 44 NH 2001M NBase Communications Normally, the first displayed entries belong to the system. These entries con- tain important information related to the SNMP Agent and should never be modified or removed by the user. These entries are denoted by a (+) in the LOCK and MGMT columns.

  • Page 53: Del-Lt-Entry

    AI2001SB.QXD 4/5/98 11:27 AM Page 45 NBase Communications NH 2001M del-lt-entry Usage: del-lt-entry <index> Deletes the learn table entry at . If the entry delete was successful or if <index> the entry is not ACTIVE, then the command will be successful.

  • Page 54: Add-Lt-Entry

    AI2001SB.QXD 4/5/98 11:27 AM Page 46 NH 2001M NBase Communications add-lt-entry Usage: add-lt-entry <mac_address> <dport> Add a learn entry to the Switching Database. The commands parameters are described at the beginning of this chapter. Note that is a decimal number representing the number of the destina- dport tion port.

  • Page 55: Port Monitoring

    AI2001SB.QXD 4/5/98 11:27 AM Page 47 NBase Communications NH 2001M Port Monitoring set-mon-port This command sets the monitoring port (port containing the monitoring device, sniffer port). All traffic from the port specified by the monitor com- mand will be duplicated on is a decimal port number.

  • Page 56: Port Configuration Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 48 NH 2001M NBase Communications Port Configuration Commands This chapter contains instructions for configuring and displaying the ports’ parameters with the Command Line Interface. Type to view all <port-cfg> the related commands. get-port-cfg The get-port-cfg command displays the current port configuration.

  • Page 57: Set-Speed-Sel

    AI2001SB.QXD 4/5/98 11:27 AM Page 49 NBase Communications NH 2001M set-speed-sel Usage: set-port-sel <port-number> {10|100|asense} This command specifies if will negotiate a 10Mbps or 100Mbps port-number connection, or it will auto-select. NOTES If the switch is having difficulty auto-negotiating the wire speed, use this command to set the correct value.

  • Page 58: Switching Statistics Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 50 NH 2001M NBase Communications Switching Statistics Commands This chapter contains instructions for displaying the switching statistics. Type to view all the related commands. The commands below pro- <statistics> vide full physical layer information as well as inter-port switching statistics.

  • Page 59: Get-Colls-Cnt

    AI2001SB.QXD 4/5/98 11:27 AM Page 51 NBase Communications NH 2001M get-colls-cnt Usage: get-colls-cnt < port-number > This command displays the Ethernet collision statistics for port port-number SYS_console>get-colls-cnt 2 Ethernet Collision Counters for port 2 ========================================== Collision count Late Collision Count : ========================================== SYS_console>...

  • Page 60: Get-Mgm-Brcnt

    AI2001SB.QXD 4/5/98 11:27 AM Page 52 NH 2001M NBase Communications get-mgm-brcnt Retrieve the counters for the management interface. SYS_console>get-mgm-brcnt Management Port Counters ============================================= Received 15606 Bytes Received 1119792 Filtered Frm Received Bcast: 14219 Frm Transmited 29944 Frm Transmit Ucast: Frm Transmit Mcast:...

  • Page 61: Spanning Tree Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 53 NBase Communications NH 2001M Spanning Tree Commands Spanning Tree automatically configures a loop-free topology in a bridged environment. Type to view all the related commands. The <sp-tree> Spanning Tree agent is implemented in conformance to the IEEE 802.1d stan- dard.

  • Page 62: Set-Br-Prio

    AI2001SB.QXD 4/5/98 11:27 AM Page 54 NH 2001M NBase Communications set-br-prio Usage: set-br-prio < priority > This command sets the Spanning Tree bridge priority of the Switch. priority is an integer in the range 0..65535. This is equivalent to setting the MIB vari- able dot1dStpPriority (RFC 1286).

  • Page 63: Set-Prt-Prio

    AI2001SB.QXD 4/5/98 11:27 AM Page 55 NBase Communications NH 2001M set-prt-prio Usage: set-prt-prio <port_number> <port_priority> This command sets the Spanning Tree port priority. is the deci- port_number mal port number, and is an integer in the range 1..255. This is port_priority equivalent to setting the MIB variable dot1dStpPortPriority (RFC 1493).

  • Page 64: Command Line Reference

    AI2001SB.QXD 4/5/98 11:27 AM Page 56 NH 2001M NBase Communications Command Line Reference Console Commands help-kbd List the console functional keys banner Display banner clear Clear console screen login Exit AI; do not disconnect a Telnet session logout Exit Admin Interface and any active Telnet session...
  • Page 65 AI2001SB.QXD 4/5/98 11:27 AM Page 57 NBase Communications NH 2001M IP Commands get-ip Show current IP address set-ip Set IP address get-ip-cfg Show current IP configuration set-ip-cfg Set IP address, netmask and broadcast clear-ip-cfg Clear IP configuration in NVRAM get-gatew...

  • Page 66: Port Monitoring Commands

    AI2001SB.QXD 4/5/98 11:27 AM Page 58 NH 2001M NBase Communications Port Monitoring Commands set-mon-port Set monitoring port monitor Set port to be monitored stop-mon End port monitoring get-nv-mon Retrieve port monitoring information stored in NVRAM save-mon Save current port monitoring information into NVRAM...

  • Page 67: Using An Snmp Manager

    AI2001SB.QXD 4/5/98 11:27 AM Page 59 NBase Communications NH 2001M USING AN SNMP MANAGER This chapter contains instructions for the configuration and management of the NH 2001M with an SNMP Management System (MegaVision). Configuring the NH 2001M with an SNMP Agent The NH 2001M with an SNMP Agent board installed is a plug and play device.

  • Page 68: Ip Setup

    AI2001SB.QXD 4/5/98 11:27 AM Page 60 NH 2001M NBase Communications IP Setup 1. Modify the system IP configuration to match your IP network. Use the set-ip-cfg command in order to provide an IP address, a netmask and a broadcast address (see IP Commands).

  • Page 69: Snmp Setup

    AI2001SB.QXD 4/5/98 11:27 AM Page 61 NBase Communications NH 2001M SNMP Setup 1. Set up the SNMP communities strings for the two access modes: read and write (see SNMP Commands). Confirm that the read and write communities were properly accepted: SYS_console>...

  • Page 70: Troubleshooting

    AI2001SB.QXD 4/5/98 11:27 AM Page 62 NH 2001M NBase Communications TROUBLESHOOTING This chapter provides troubleshooting hints for problems you may encounter when trying to manage the NH 2001M using an SNMP Management System. • If your SNMP Manager has trouble communicating with the SNMP Agent in the switch, check your SNMP configuration parameters.

  • Page 71: Appendix A: Software Downloading

    AI2001SB.QXD 4/5/98 11:27 AM Page 63 NBase Communications NH 2001M APPENDIX A: SOFTWARE DOWNLOADING Requirements • Diskette with software file to be downloaded. • DOS station host (management console, VT100 terminal or VT100 terminal emulator) or UNIX host (eg, Sun Sparc) •...

  • Page 72: Appendix B - System Default Values

    AI2001SB.QXD 4/5/98 11:27 AM Page 64 NH 2001M NBase Communications APPENDIX B - SYSTEM DEFAULT VALUES console password NONE prompt SYS_console> system SW file name changes according to revision tftp mode client snmp Read Community: public Write Community: private Authentication Mode:...

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