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3Com 3C16985 - SuperStack II 3300 XM Switch User Manual
Summary of 3C16985 - SuperStack II 3300 XM Switch
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® http://www.3com.Com/ superstack ® ii switch 3300 xm user guide 3c16985 part no. Dua1698-5aaa01 published july 1999 16985ua.Bk page 1 friday, july 23, 1999 2:39 pm.
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3com corporation 5400 bayfront plaza santa clara, california 95052-8145 copyright © 1999, 3com technologies. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) witho...
Page 3: Ontents
C ontents a bout t his g uide conventions 8 related documentation 9 year 2000 compliance 10 documentation comments 10 1 i ntroducing the s witch 3300 xm about the superstack ii switch 3300 xm 12 summary of features 12 switch 3300 xm — front view detail 13 10base-t/100base-tx ports 13 leds 13 switch ...
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2 i nstalling the s witch choosing a suitable site 24 rack-mounting 24 placing units on top of each other 25 stacking units 26 stacking two units 26 stacking up to four units 27 the power-up sequence 29 connecting a redundant power system 29 powering-up the switch 3300 xm 29 checking for correct ope...
Page 5: Emc S
Support from your network supplier 47 support from 3com 47 returning products for repair 49 g lossary 3c om c orporation l imited w arranty emc s tatements 16985ua.Bk page v friday, july 23, 1999 2:39 pm.
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16985ua.Bk page vi friday, july 23, 1999 2:39 pm.
Page 7: Bout
A bout t his g uide this guide provides all the information you need to install and use a superstack ® ii switch 3300 xm (3c16985) unit with default settings. If you want to change the way the switch works using management software, refer to the “superstack ii switch management guide”. The guide is ...
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8 a bout t his g uide conventions table 1 and table 2 list conventions that are used throughout this guide. Table 1 notice icons icon notice type description information note information that describes important features or instructions caution information that alerts you to potential loss of data o...
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Related documentation 9 related documentation in addition to this guide, each switch 3300 xm document set includes the following: ■ management guide this guide contains all the management information for the switch. ■ quick reference guide this guide contains a quick summary of the hardware and soft...
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10 a bout t his g uide in addition, there are other publications you may find useful: ■ documentation accompanying the advanced redundant power system. Year 2000 compliance for information on year 2000 compliance and 3com products, visit the 3com year 2000 web page: http://www.3com.Com/products/yr20...
Page 11: Ntroducing
1 i ntroducing the s witch 3300 xm this chapter contains introductory information about the switch and how it can be used in your network. It covers the following topics: ■ about the superstack ii switch 3300 xm ■ switch 3300 xm — front view detail ■ switch 3300 xm — rear view detail ■ network confi...
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12 c hapter 1: i ntroducing the s witch 3300 xm about the superstack ii switch 3300 xm the superstack ® ii switch 3300 xm connects your existing 10mbps devices, connects high-performance workgroups with a 100mbps backbone or server connection, and connects users to dedicated 100mbps ports in one swi...
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Switch 3300 xm — front view detail 13 switch 3300 xm — front view detail figure 1 switch 3300 xm — front view 10base-t/ 100base-tx ports the switch has 24 auto-negotiating 10base-t/100base-tx ports configured as mdix (cross-over). These ports can be set to 10base-t half duplex, 10base-t full duplex,...
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14 c hapter 1: i ntroducing the s witch 3300 xm table 3 led behavior led color indicates port status leds packet yellow packets are being transmitted/received on the port. Off no packets are being transmitted/received on the port. Status green a link is present, and the port is enabled. Green flashi...
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Switch 3300 xm — rear view detail 15 switch 3300 xm — rear view detail figure 2 switch 3300 xm — rear view unit information label this label shows the following: ■ the 3com product name of the switch ■ the 3com 3c number of the switch ■ the unique mac address (ethernet address) of the switch ■ the s...
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16 c hapter 1: i ntroducing the s witch 3300 xm console port the console port allows you to connect a terminal and perform remote or local out-of-band management. The console port uses standard null modem cable and is set to auto-baud, 8 data bits, no parity and 1 stop bit. Matrix port the matrix po...
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Network configuration examples 17 network configuration examples the following illustrations show some examples of how the switch can be used in your network. Switch 3300 xm as a segmentation switch the example in figure 3 shows how a switch 3300 xm stack can segment a network of shared 10mbps and 1...
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18 c hapter 1: i ntroducing the s witch 3300 xm switch 3300 xm as a collapsed backbone switch the example in figure 4 shows how a switch 3300 xm stack can act as a backbone for both shared and switched network segments. Figure 4 using the switch as a collapsed backbone 16985ua.Bk page 18 friday, jul...
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Network configuration examples 19 switch 3300 xm as a desktop switch the example in figure 5 shows how a switch 3300 xm can be used for a group of users that require dedicated 10mbps or 100mbps connections to the desktop. The stack comprises a switch 3300 xm and a switch 3300 fitted with a superstac...
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20 c hapter 1: i ntroducing the s witch 3300 xm configuration rules for fast ethernet the topology rules for 100mbps fast ethernet are slightly different to those for 10mbps ethernet. Figure 6 illustrates the key topology rules and provides examples of how they allow for large-scale fast ethernet ne...
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Configuration rules with full duplex 21 the key topology rules are: ■ maximum utp cable length is 100m (328ft) over category 5 cable. ■ a 412m (1352ft) fiber run is allowed for connecting switch-to-switch, or endstation-to-switch, using half-duplex 100base-fx. ■ a total network span of 325m (1066ft)...
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22 c hapter 1: i ntroducing the s witch 3300 xm 16985ua.Bk page 22 friday, july 23, 1999 2:39 pm.
Page 23: Nstalling
2 i nstalling the s witch this chapter contains the information you need to install and set up the switch. It covers the following topics: ■ choosing a suitable site ■ rack-mounting ■ placing units on top of each other ■ stacking units ■ the power-up sequence ■ choosing the correct cables ■ solving ...
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24 c hapter 2: i nstalling the s witch choosing a suitable site the switch is suited for use in an office environment where it can be mounted in a standard 19-inch equipment rack, or free standing. Alternatively, the switch can be rack-mounted in a wiring closet or equipment room. A rack-mounting ki...
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Placing units on top of each other 25 figure 7 fitting a bracket for rack mounting 3 insert the three screws and tighten with a suitable screwdriver. You must use the screws supplied with the mounting brackets. Damage caused to the unit by using incorrect screws invalidates your warranty. 4 repeat s...
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26 c hapter 2: i nstalling the s witch stacking units units in the switch 1100/3300 family can be stacked together and then treated as a single manageable unit with one ip address. You can stack switch units together in two ways: ■ the matrix port on the rear of the switch allows you to connect two ...
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Stacking units 27 figure 8 a stack of two units stacking up to four units you can stack up to four switch units using a single superstack ii switch 1100/3300 fitted with a matrix module and the appropriate number of matrix cables. You only need one switch 1100/3300 fitted with a matrix module for ea...
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28 c hapter 2: i nstalling the s witch 5 if you use the management software of the units: ■ ensure that all the units have the same version of management software ■ ensure that you re-configure the stack-wide features on all the units for more information about management software, see “managing the...
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The power-up sequence 29 the power-up sequence the following sections describe how to get your switch 3300 xm powered-up and ready for operation. Connecting a redundant power system you can connect a superstack ii advanced redundant power system (part number 3c16071) to the switch. This unit, which ...
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30 c hapter 2: i nstalling the s witch if there is evidence of a problem, see “solving problems indicated by leds” on page 31. Choosing the correct cables all of the ports on the front of the switch 3300 xm are configured as mdix (cross-over). If you want to make a connection to another mdix port, y...
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Solving problems indicated by leds 31 solving problems indicated by leds if the leds on the switch indicate a problem, refer to table 5 which contains a list of problems and suggested solutions. For information about solving problems when managing the switch, refer to the problem solving chapter in ...
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32 c hapter 2: i nstalling the s witch managing the switch the switch contains software that allows you to change and monitor the way it works. This management software is not required to get the switch working, but if you do use it, you may improve the efficiency of the switch and therefore improve...
Page 33: Afety
A s afety i nformation you must read the following safety information before carrying out any installation or removal of components, or any maintenance procedures on the switch 3300 xm. Warning: warnings contain directions that you must follow for your personal safety. Follow all directions carefull...
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34 a ppendix a: s afety i nformation important safety information ■ installation and removal of the unit must be carried out by qualified personnel only. ■ if installing the switch unit in a stack with superstack ii hub units, the switch 3300 xm unit must be installed below the narrower hub units. ■...
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Important safety information 35 ■ france and peru only: this unit cannot be powered from it† supplies. If your supplies are of it type, this unit must be powered by 230v (2p+t) via an isolation transformer ratio 1:1, with the secondary connection point labelled neutral, connected directly to earth (...
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36 a ppendix a: s afety i nformation l’information de sécurité importante ■ l'installation et la dépose de ce groupe doivent être confiés à un personnel qualifié. ■ si vous entassez l'unité switch avec les unités superstack ii hub, l'unité switch 3300 xm doit être installée en dessous des unités hub...
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L’information de sécurité importante 37 ■ l’appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme cei 950. Ces conditions ne sont maintenues que si l'équipement auquel il est raccordé fonctionne dans les mêmes conditions. ■ france et pérou uniquement: ce groupe ...
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38 a ppendix a: s afety i nformation wichtige sicherheitsinformat ionen ■ die installation und der ausbau des geräts darf nur durch fachpersonal erfolgen. ■ wenn die switch 3300 xm einheit in einer stapel mit anderen superstack ii hub einheiten eingebaut werden soll, muß die switch 3300 xm einheit u...
Page 39: Outs
B p in - outs null modem cable 9-pin to rs-232 25-pin pc-at serial cable 9-pin to 9-pin 16985ua.Bk page 39 friday, july 23, 1999 2:39 pm.
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40 a ppendix b: p in - outs modem cable 9-pin to rs-232 25-pin rj45 pin assignments pin assignments are identical for 10base-t and 100base-tx rj45 connectors table 6 pin assignments pin number signal function ports configured as mdi 1 txdata + transmit data 2 txdata – transmit data 3 rxdata + receiv...
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Rj45 pin assignments 41 ports configured as mdix 1 rxdata + receive data 2 rxdata – receive data 3 txdata + transmit data 4 not assigned 5 not assigned 6 txdata – transmit data 7 not assigned 8 not assigned table 6 pin assignments pin number signal function 16985ua.Bk page 41 friday, july 23, 1999 2...
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42 a ppendix b: p in - outs 16985ua.Bk page 42 friday, july 23, 1999 2:39 pm.
Page 43: Echnical
C t echnical s pecifications physical dimensions height: 76mm (3.0 in.) x width: 483mm (19.0 in.) x depth 300mm (12.0 in.) weight: 4kg (8.8lbs) environmental requirements operating temperature 0° to 50°c (32° to 122°f) storage temperature –10° to +70°c (14° to 158°f) operating humidity 10–95% relati...
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44 a ppendix c: t echnical s pecifications standards supported snmp snmp protocol (rfc 1157) mib-ii (rfc 1213) bridge mib (rfc 1493) repeater mib (rfc 1516) vlan mib (rfc 1573) rmon mib (rfc 1271) bootp (rfc 951) terminal emulation telnet (rfc 854) protocols used for administration udp (rfc 768) ip ...
Page 45: Echnical
D t echnical s upport 3com provides easy access to technical support information through a variety of services. This appendix describes these services. Information contained in this appendix is correct at time of publication. For the most recent information, 3com recommends that you access the 3com ...
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46 a ppendix d: t echnical s upport 3com ftp site download drivers, patches, software, and mibs across the internet from the 3com public ftp site. This service is available 24 hours a day, 7 days a week. To connect to the 3com ftp site, enter the following information into your ftp client: ■ hostnam...
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Support from your network supplier 47 access by digital modem isdn users can dial in to the 3com bbs using a digital modem for fast access up to 64 kbps. To access the 3com bbs using isdn, call the following number: 1 847 262 6000 3com facts automated fax service the 3com facts automated fax service...
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48 a ppendix d: t echnical s upport when you contact 3com for assistance, have the following information ready: ■ product model name, part number, and serial number ■ a list of system hardware and software, including revision levels ■ diagnostic error messages ■ details about recent configuration ch...
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Returning products for repair 49 returning products for repair before you send a product directly to 3com for repair, you must first obtain an authorization number. Products sent to 3com without authorization numbers will be returned to the sender unopened, at the sender’s expense. To obtain an auth...
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50 a ppendix d: t echnical s upport 16985ua.Bk page 50 friday, july 23, 1999 2:39 pm.
Page 51: Lossary
G lossary 10base-t the ieee specification for 10mbps ethernet over category 3, 4 or 5 twisted pair cable. 100base-fx the ieee specification for 100mbps fast ethernet over fiber-optic cable. 100base-tx the ieee specification for 100mbps fast ethernet over category 5 twisted-pair cable. Auto-negotiati...
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52 g lossary broadcast storm multiple simultaneous broadcasts that typically absorb all the available network bandwidth and can cause a network to fail. Broadcast storms can be due to faulty network devices. Collision a term used to describe two colliding packets in an ethernet network. Collisions a...
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G lossary 53 hub a device that regenerates lan traffic so that the transmission distance of that signal can be extended. Hubs are similar to repeaters, in that they connect lans of the same type; however they connect more lans than a repeater and are generally more sophisticated. Ieee institute of e...
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54 g lossary mac address media access control address; also called hardware or physical address. A layer 2 address associated with a particular network device. Most devices that connect to a lan have a mac address assigned to them as they are used to identify other devices in a network. Mac addresse...
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G lossary 55 snmp simple network management protocol. The current ietf standard protocol for managing devices on an tcp/ip network. Stack a group of network devices that are integrated to form a single logical device. Stp see spanning tree protocol (stp). Switch a device that interconnects several l...
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56 g lossary 16985ua.Bk page 56 friday, july 23, 1999 2:39 pm.
Page 57: Ndex
I ndex numbers 10base-t/100base-tx ports 13 3c number 15 3com bulletin board service (3com bbs) 46 3com knowledgebase web services 45 3com url 45 3comfacts 47 a auto-negotiating ports 13 b bulletin board service 46 c cable choosing the correct 30 matrix 16 maximum length 13, 21 pin-outs 39 console p...
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58 i ndex 10base-t/100base-tx 13 auto-negotiating 13 console 16 matrix 16 power socket 15 powering-up a switch 3300 xm 29 product name 15 r rack mounting a switch 3300 xm 24 redundant power system. See rps returning products for repair 49 rps 15 connecting 29 socket 15 s safety information english 3...
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3com corporation l imited w arranty s uper s tack ® ii s witch 3300 xm h ardware 3com warrants this hardware product to be free from defects in workmanship and materials, under normal use and service, for the following length of time from the date of purchase from 3com or its authorized reseller: 3c...
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Days after the date of purchase, and this is verified by 3com, it will be considered dead- or defective-on-arrival (doa) and a replacement shall be provided by advance replacement. The replacement product will normally be shipped not later than three (3) business days after 3com’s verification of th...
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Emc s tatements fcc s tatement this equipment has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial...
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