Instalacja, obsługa i rozwiązywanie problemów z lodówką Frigidaire Fac125t1a1 jest łatwe i proste. Przede wszystkim należy zapoznać się z instrukcją w zestawie z lodówką. Następnie należy zidentyfikować odpowiednie gniazda zasilania i przewody. Jeśli to możliwe, należy użyć łapacza, by uniknąć uszkodzenia okablowania. Po podłączeniu lodówki do zasilania, należy sprawdzić jej działanie. W przypadku wystąpienia problemu, należy skontaktować się z autoryzowanym serwisem, aby uzyskać pomoc. Jeśli problem nie zostanie rozwiązany, należy skontaktować się z producentem w celu uzyskania zwrotu lub naprawy.
Ostatnia aktualizacja: Instalacja, obsługa, rozwiązywanie problemów Frigidaire Fac125t1a1
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SmartSTACK 100
ELS100-16TX
USER GUIDE
EPIM100
1X 3X 5X 7X 9X 11X 13X 15X
PORT STATUS MODE
13 5 7 911 13 15
LINK
STATUS STATUS
TX ACT FDX MON
PWR
LINK
CPU
RESET STATUS
RX COL 100 USR
2 4 6 8 10 12 14 16
ELS100-16TX COM 2X 4X 6X 8x 10X 12X 14X 16X EPIM100
9032405-01
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NOTICE Only qualified personnel should perform installation procedures. Cabletron Systems reserves the right to make changes in specifications and other information 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 LIABLEStreszczenie treści zawartej na stronie nr. 4
Notice DOC NOTICE This digital apparatus does not exceed the Class A limits for radio noise emissions from digital 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 NOTICEStreszczenie treści zawartej na stronie nr. 5
Notice CABLETRON SOFTWARE PROGRAM LICENSE 1. LICENSE. You have the right to use only the one (1) copy of the Program provided in this package subject to the terms and conditions of this License Agreement. You may not copy, reproduce or transmit any part of the Program except as permitted by the Copyright Act of the United States or as authorized in writing by Cabletron. 2. OTHER RESTRICTIONS. You may not reverse engineer, decompile, or disassemble the Program. 3. APPLICABLE LAW. ThisStreszczenie treści zawartej na stronie nr. 6
Notice 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 DirStreszczenie treści zawartej na stronie nr. 7
CONTENTS CHAPTER 1 INTRODUCTION 1. 1 ABOUT THIS MANUAL........................................................................ 1-1 1. 2 GETTING HELP....................................................................................... 1-2 1. 3 DOCUMENT CONVENTIONS............................................................. 1-3 1. 4 RELATED DOCUMENTATION........................................................... 1-4 1. 5 OVERVIEW..........................................................Streszczenie treści zawartej na stronie nr. 8
Contents 3. 10 DISPLAYING MIRRORING STATUS.............................................. 3-14 3. 11 DEFINING AND DELETING WORKGROUPS.............................. 3-16 3. 12 ASSIGNING A COMMUNITY NAME............................................. 3-18 3. 13 CONFIGURING BROADCAST/MULTICAST STORM PROTECTION...................................................................................... 3-19 3. 14 MODIFYING MIB VARIABLES......................................................... 3-20 3. 1Streszczenie treści zawartej na stronie nr. 9
Contents 5. 2 RESPONSES TO FAILURES AT POWER-UP...................................... 5-3 5. 3 STATUS AND ACTIVITY INDICATORS............................................ 4 TROUBLESHOOTING............................................................................ 5-6 5. 5 ELS100-16TX DOES NOT POWER UP................................................. 5. 1 Connectivity Problems.................................................................. 2 ELS100-16TX Has Rebooted...Streszczenie treści zawartej na stronie nr. 10
Contents viiiStreszczenie treści zawartej na stronie nr. 11
CHAPTER 1 INTRODUCTION 1. 1 ABOUT THIS MANUAL This manual is for system administrators responsible for configuring, monitoring, and maintaining the SmartSTACK 100 ELS100-16TX. You should have a familiarity with networking concepts and principles. In addition, a basic understanding of SNMP is helpful. Some SmartSTACK 100 ELS100-16TX configurations can only be done using an SNMP-based Network Management System (NMS). Where applicable, this manual provides instructions for usingStreszczenie treści zawartej na stronie nr. 12
Introduction • Chapter 5, ELS100-16TX Diagnostics and Troubleshooting, describes the SmartSTACK 100 ELS100-16TX diagnostics and provides information on troubleshooting common problems. • Appendix A, Technical Specifications, provides the SmartSTACK 100 ELS100-16TX specifications and basic cabling pin assignments. • Appendix B, Glossary, provides a glossary of terms both specific to the SmartSTACK 100 ELS100-16TX and common to the networking field. 1. 2 GETTING HELPStreszczenie treści zawartej na stronie nr. 13
Introduction • A description of any action(s) already taken to resolve the problem (e. g., changing mode switches, rebooting the unit, etc. ) • The serial and revision numbers of all involved Cabletron Systems products in the network • A description of your network environment (layout, cable type, etc. ) • Network load and frame size at the time of trouble (if known) • The device history (i. e., have you returned the device before, is this a recurring problem, etc. ) • Any prStreszczenie treści zawartej na stronie nr. 14
Introduction The following conventions are also used in this document: Note: Calls the reader’s attention to any item of information that may be of special importance. Tip: Conveys helpful hints concerning procedures or actions. Caution: Contains information essential to avoid damage to the equipment. Warning: Warns against an action that could result in equipment damage, personal injury or death. Warns against an action that could result in equipment damage, personal iStreszczenie treści zawartej na stronie nr. 15
Introduction 1. 5 OVERVIEW The SmartSTACK 100 ELS100-16TX is an intelligent Ethernet-to- Ethernet switch that is configured with 16 IEEE 802. 3 10/100BASE-T autosensing Ethernet ports. The SmartSTACK 100 ELS100-16TX provides the option of substituting RJ45 ports 15 and 16 (either or both) with two EPIM ports. These ports accept the EPIM-100FX. The ELS100-16TX also includes an RS232C port for out-of-band management. Figure 1-1 shows the front panel for the SmartSTACK 100 ELS100-16TX.Streszczenie treści zawartej na stronie nr. 16
Introduction • Operates in either Half Duplex or Full Duplex modes on all ports. • Implements the Spanning Tree protocol (802. 1d). • Configured with factory-set defaults for immediate plug-and- play capability (IP address is not configured at factory). In addition, the SmartSTACK 100 ELS100-16TX offers the following features that can help you manage and maintain your network: • RMON support. • Configuration and management using the Simple Network Management Protocol (SNMP) with eitheStreszczenie treści zawartej na stronie nr. 17
Introduction The SmartSTACK ELS100-16TX goes beyond switching basics incorporating unique management features, including, RMON statistics and Broadcast/multicast storm protection, proactive alarms, and both in-band and out-of-band SNMP management. The SmartSTACK ELS100-16TX uses an ASIC-based switching engine with the flexibility and performance required for today's networking demands. Ethernet switching allows customer to scale bandwidth by segmenting the network into smaller piecesStreszczenie treści zawartej na stronie nr. 18
Introduction Access Control (MAC) sub-layer of the Data Link layer. Figure 1-2 shows the OSI Reference Model. 7 Application Presentation 6 5 Session 4 Transport 3 Network ELS100-16TX operates at Layer 2 2 Data Link 1 Physical Figure 1-2. OSI Reference Model Port Trunking Another performance enhancing feature of the SmartSTACK ELS100-16TX is Port Trunking. The SmartSTACK ELS100-16TX allows two Trunk groups of up to eight 10 Mbps or 100 Mbps ports to be connected between the SmartSTACStreszczenie treści zawartej na stronie nr. 19
Introduction ports allowing the switch port and an attached device to negotiate for full or half-duplex modes of operation. The SmartSTACK 100 ELS100-16TX also supports auto-negotiation as defined by IEEE 802. 3u and will automatically set the port to the proper mode (10 Mbps, half/full duplex or, 100 Mbps half/full duplex). The EPIM100-FX interface will not support auto-negotiation, as auto negotiation for fiber is not defined in the 802. 3u specification. Store and Forward Switching AStreszczenie treści zawartej na stronie nr. 20
Introduction ELS100-16TX FastNet 10 LAN 1 LAN 2 AB C Figure 1-3. Typical Switching Application By forwarding only packets addressed to devices on other network segments, the SmartSTACK 100 ELS100-16TX reduces unnecessary traffic and thereby enhances the overall performance of the network. Note: If the packet address is not found in the Bridge Address Table, it will be forwarded (flooded) to all network segments. Spanning Tree Algorithm The SmartSTACK 100 ELS100-16TX supports the IEEEStreszczenie treści zawartej na stronie nr. 1
SmartSTACK 100
ELS100-24TXM
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-Streszczenie treści zawartej na stronie nr. 3
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 ClassStreszczenie treści zawartej na stronie nr. 4
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 Pro- gram (including its documentation and media). CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE SUP- PLIED TO YOU BY CABLETRON IN WRITING, EITHER EXPRESSED OR IM- PLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH RE-Streszczenie treści zawartej na stronie nr. 5
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 50Streszczenie treści zawartej na stronie nr. 6
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TABLE OF CONTENTS PREFACE................................................ Preface i Purpose.................................................. i Audience................................................. i Conventions.............................................. i Message Formats..............Streszczenie treści zawartej na stronie nr. 8
Network Cable Requirements............................... 22 Copper............................................. 22 Fiber............................................... 22 10Base-T/100Base-TX Ports................................ 23 100Base-FX Fiber Ports.................................... 24 Fiber Uplink MoStreszczenie treści zawartej na stronie nr. 9
Downloading a Software Upgrade............................ 59 Downloading Via the Serial Port.......................... 60 Downloading Via TFTP................................. 60 Configuring Spanning Tree Parameters........................ 61 Configuring VLANs........................................ 62 Configuring Class of Service........Streszczenie treści zawartej na stronie nr. 10
Handling Duplicate Paths............................... 84 Remapping Network Topology........................... 84 APPENDIX C. FLOW CONTROL................................... 87 APPENDIX D. VIRTUAL LANS (VLANS)............................. 89 VLANs and Frame Tagging................................. 89 ELS100-24TXM VLAN Configuration.....Streszczenie treści zawartej na stronie nr. 11
PREFACE Purpose This guide provides information about the features and applications of the Cabletron Systems ELS100-24TXM 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 NetworkStreszczenie treści zawartej na stronie nr. 12
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 seStreszczenie treści zawartej na stronie nr. 13
Appendix A. Technical Specifications: Provides a list of standards compliance and certifications as well as physical and operational specifications. Appendix B. Spanning Tree Concepts: Describes the operation of the Spanning Tree Protocol and how it is used to resolve the problems of physical loops in a network. Appendix C. Flow Control: Describes how the flow control features are used to provide a mechanism for protecting the switch from overload conditions and to keep additional trafficStreszczenie treści zawartej na stronie nr. 14
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1. PRODUCT OVERVIEW Description This installation and user guide describes the Cabletron Systems ELS100-24TXM Ethernet switch. The switch 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. In addition, two of the switch’s ports support Fast Ethernet over fiber (IEEE 802. 3u 100Base-FX) when a modular daughtercard is installed. The Cabletron ELS100-24TXM switch automatically learns end-statiStreszczenie treści zawartej na stronie nr. 16
Features • Ports: - 24 dual-speed 10Base-T/100Base-TX ports using RJ-45 connectors (MDI-X); 22 ports active when using modular slot for 100Base-FX connections - 1 modular slot for 2 100Base-FX ports using SC connectors • Architecture: - 8-port 10/100 switch ASIC in a distributed switching architecture - 4. 2 Gbps internal switching fabric - 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 fuStreszczenie treści zawartej na stronie nr. 17
Front Panel Figure 1-1 shows the front panel of the ELS100-24TXM. Table 1-1 defines the ELS100-24TXM front panel components. Figure 1-1. ELS100-24TXM Front Panel Table 1-1. Front Panel Components Name Function 100Base-FX Fiber ports Fiber ports using SC fiber connectors for fiber uplink (Ports 1 and 2)* modules (see Table 2-3 for a list of available uplink modules). Fiber Ports 1 and 2 Indicates Link and Activity information (see Table 1-2 LEDs* for details). 10Base-T/100Base-TX Copper porStreszczenie treści zawartej na stronie nr. 18
Figure 1-2 shows the Link and Activity LEDs for the 2 100Base-FX ports (fiber port LED functions are defined in Table 1-2). The LEDs are positioned to the left of their associated port. Link LEDs Activity LEDs Figure 1-2. 100Base-FX Port LEDs Figure 1-3 shows the Link and Activity port LEDs for 24 10Base-T/ 100Base-TX ports (default configuration). When the fiber module is installed, ports 1 and 2 RJ-45 LEDs become disabled. Pressing the front panel LED mode button changes the operation oStreszczenie treści zawartej na stronie nr. 19
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 ports in both the default configuration and with the LED mode button pressed. Table 1-2. Port LEDs Defined Name Function Fiber Ports Link LED On: Indicates a valid connection (link) on the associat- ed port. Link LED Off: Indicates no link on the associated port. Activity LED flashing: Indicates the presence of transmit and/or receive activStreszczenie treści zawartej na stronie nr. 20
Rear Panel Figure 1-5 shows the ELS100-24TXM rear panel and Table 1-3 defines the rear panel components. Figure 1-5. ELS100-24TXM Rear Panel Table 1-3. Rear Panel Components Name Function Power Connector Provides AC power to the switch. Power Switch Allows you to turn the switch power on and off. Fan Outlets Air exit vents through which internal fans discharge air for ventilation purposes. Feature Summaries The following summaries provide a brief description of ELS100-24TXM features in areaStreszczenie treści zawartej na stronie nr. 1
SmartSTACK 100
ELS100-24TX
ETHERNET SWITCH
INSTALLATION
AND
USER GUIDE
