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SmartSTACK 100
ELS100-24TX
ETHERNET SWITCH
INSTALLATION
AND
USER GUIDE
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Only qualified personnel should perform installation procedures. NOTICE Cabletron Systems reserves the right to make changes in specifications and other informa- tion contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, firmware, or software described in this manual is subject to change without notice. IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDI- RE
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DOC NOTICE This digital apparatus does not exceed the Class A limits for radio noise emissions from dig- ital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada. VCCI NOTICE This is a Class A
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EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY 1. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including its documentation and media). CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE SUPPLIED TO YOU BY CABLETRON IN WRITING, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- NESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO
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DECLARATION OF CONFORMITY Application of Council Directive(s): 89/336/EEC 73/23/EEC Manufacturer’s Name: Cabletron Systems, Inc. Manufacturer’s Address: 35 Industrial Way PO Box 5005 Rochester, NH 03867 European Representative Name: Mr. J. Solari European Representative Address: Cabletron Systems Limited Nexus House, Newbury Business Park London Road, Newbury Berkshire RG13 2PZ, England Conformance to Directive(s)/ Product Standards: EC Directive 89/336/EEC EC Directive 73/23/EEC EN 55022 EN 50
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TABLE OF CONTENTS PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Preface i Purpose. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3. ELS100-24TX USER INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 User Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Menu Hierarchy. . . . . . .
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5. SNMP MANAGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 The SNMP Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 MIB Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 RFC 1213 (MIB-II). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 RFC 1398 (Ethernet MIB) . . . . . . . .
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APPENDIX E. CLASS OF SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 APPENDIX F. ACRONYMS & ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index 93 iv Table of Contents ELS100-24TX
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PREFACE Purpose This guide provides information about the features and applications of the ELS100-24TX switch as well as instructions for configuring and monitoring the switch. Audience This guide is intended for Ethernet local area network (LAN) administrators and Management Information Systems (MIS) personnel with the following background: • Working knowledge of Ethernet LANs • Familiarity with Transmission Control Protocol/Internet Protocol (TCP/IP) and Simple Network Management Protoco
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Keyboard Entries This guide uses the following conventions for keyboard entries: • When you read “enter,” type the text and press the [Enter] key. • Example: Enter the Gateway IP address and press the [Enter] key. • When you read “select,” type the letter associated with the parameter. Example: Select a from the System Configuration Menu to view the SNMP Configuration Menu. Other Conventions This guide uses the following typographical conventions: • Initial Caps Menu titles and console menu se
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Organization Chapter 1. Product Overview: Describes the features of the switch, front and rear panel components and application examples. Chapter 2. Installation: Describes the content of your switch shipment, lists site requirements, and provides mounting instructions. Instructions for making connections and powering up the switch are provided as well. : Describes the user interface Chapter 3. ELS100-24TX User Interface console menus and lists the factory defaults for system settings. Each
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Getting Help If you need additional support for this device, or if you have any questions, comments, or suggestions concerning this manual, contact the Cabletron Systems Global Call Center: Phone (603) 332-9400 Internet mail support@ctron.com FTP ctron.com (134.141.197.25) Login anonymous Password your email address BBS (603) 335-3358 Modem setting 8N1: 8 data bits, No parity, 1 stop bit For additional information about Cabletron Systems or its products, visit the World Wide Web site: http:ww
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1. PRODUCT OVERVIEW Description This installation and user guide describes the Cabletron Systems ELS100-24TX Ethernet switch. This unit is IEEE 802.1D-compliant and supports 24 IEEE 802.3u 100Base-TX Fast Ethernet ports. Each port can alternatively operate as an IEEE 802.3i 10Base-T port. The Cabletron Systems ELS100-24TX switch automatically learns end- station addresses from the network and stores them in a Media Access Control (MAC) address forwarding table. Incoming packets are then fo
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• Architecture: - 8-port 10/100 switch ASIC in a distributed switching architecture - 4.2 Gbps internal switching fabric - Up to 12 MB packet buffering (512 KB/port) - 4096 MAC address forwarding table per port; up to 12,288 addresses per system - IEEE 802.3u auto-negotiation for full/half duplex and 10/100 Mbps speed operation on all ports - High performance store-and-forward switching • Performance: - Forwarding: over 3.5 million packets-per-second (64 byte packets) - Filtering: 3.6 millio
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Front Panel Figure 1-1 shows the front panel of the ELS100-24TX. Table 1-1 defines the ELS100-24TX front panel components. Figure 1-1. ELS100-24TX Front Panel Table 1-1. Front Panel Components Name Function Ports 1-24 LEDs Indicates Link, Activity, Speed and Duplex information (see Table 1-2 for details). 10Base-T/100Base-TX RJ-45 connectors numerically identified based on the RJ-45 ports (Ports 1-24) specific product configuration. All ports are wired MDI-X. LED mode button Button used to
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Figure 1-2 shows the Link and Activity port LEDs for 24 10Base-T/ 100Base-TX ports (default configuration). Pressing the front panel LED mode button changes the operation of these LEDs to 100M Speed and Full Duplex, as shown in Figure 1-3. The numbers above and below the port LEDs identify the LEDs associated with a specific RJ-45 port. The port LEDs are grouped to the left of their corresponding RJ-45 ports. Table 1-2 defines the performance of the port LEDs for the 10Base-T/ 100Base-TX po
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Table 1-2. Port LEDs Defined Name Function Default Link LED On: Indicates a valid connection (link) on the Configuration associated port. Link LED Off: Indicates no link on the associated port. Activity LED flashing: Indicates the presence of transmit and/or receive activity. Activity LED Off: Indicates the absence of transmit or receive activity. LED mode Speed LED On: Indicates the port is in the 100Base-TX mode. button pressed Speed LED Off: Indicates the port is in the 10Base-T mode. Du
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Feature Summaries The following summaries provide a brief description of ELS100-24TX features in areas such as standards compliance, functionality, performance, and options. IEEE 802.1D Bridge The ELS100-24TX switch is fully compliant with IEEE 802.1D transparent bridging specifications. An aggregate address table containing 4096 entries per 8 switch ports is provided for learning, filtering, and forwarding. The switch can support up to a maximum of 12,288 addresses. Addresses are automat
