Enterasys SecureStack C3K122-24 Hardware Installation Manual

Gigabit Ethernet Switch Hardware Installation Guide C3K122-24 C3K122-24P C3K172-24 C3K-2XFP

50 Minuteman Road Andover, MA 01810 © 2008 Enterasys Networks, Inc. All rights reserved. Part Number: 9034396‐01 September 2008 ENTERASYS, ENTERASYS NETWORKS, ENTERASYS SECURE NETWORKS, NETSIGHT, ENTERASYS NETSIGHT, SECURESTACK, ENTERASYS SECURESTACK, and any logos associated therewith, are trademarks or registered trademarks of Enterasys Networks, Inc., in the United States and/or other countries.  For a complete list of Enterasys trademarks, see http://www.enterasys.com/company/trademarks.aspx. All other product names mentioned in this manual may be trademarks or registered trademarks of their respective companies. Documentation URL: http://www.enterasys.com/support/manuals Documentacion URL: http://www.enterasys.com/support/manuals Dokumentation im Internet: http://www.enterasys.com/support/manuals Electrical Hazard: Only qualified personnel should perform installation procedures. Riesgo Electrico: Solamente personal calificado debe realizar procedimientos de instalacion. Elektrischer Gefahrenhinweis: Installationen sollten nur durch ausgebildetes und qualifiziertes Personal vorgenommen werden.

Federal Communications Commission (FCC) Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: 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 environment. This equipment uses, generates, and can radiate radio frequency energy and if not installed in accordance with the operator’s manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense. WARNING: Changes or modifications made to this device which are not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Industry Canada 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. Class A ITE Notice WARNING: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. Clase A. Aviso de ITE ADVERTENCIA: Este es un producto de Clase A. En un ambiente doméstico este producto puede causar interferencia de radio en cuyo caso puede ser requerido tomar medidas adecuadas. Klasse A ITE Anmerkung WARNHINWEIS: Dieses Produkt zählt zur Klasse A ( Industriebereich ). In Wohnbereichen kann es hierdurch zu Funkstörungen kommen, daher sollten angemessene Vorkehrungen zum Schutz getroffen werden. VCCI Notice This is a class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions.

This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. AS/NZS CISPR 22 Hazardous Substances This product complies with the requirements of European Directive, 2002/95/EC, Restriction of Hazardous Substances (RoHS) in Electrical and Electronic Equipment. European Waste Electrical and Electronic Equipment (WEEE) Notice In accordance with Directive 2002/96/EC of the European Parliament on waste electrical and electronic equipment (WEEE): 1. The symbol above indicates that separate collection of electrical and electronic equipment is required and that this product was placed on the European market after August 13, 2005, the date of enforcement for Directive 2002/96/EC. 2. When this product has reached the end of its serviceable life, it cannot be disposed of as unsorted municipal waste. It must be collected and treated separately. 3. It has been determined by the European Parliament that there are potential negative effects on the environment and human health as a result of the presence of hazardous substances in electrical and electronic equipment. 4. It is the users’ responsibility to utilize the available collection system to ensure WEEE is properly treated. For information about the available collection system, please go to www.enterasys.com/services/support/ or contact Enterasys Customer Support at 353 61 705586 (Ireland).

᳝↦᳝ᆇ⠽䋼៪ܗ㋴(Hazardous Substance) 䚼ӊৡ⿄ (Parts) 䪙 3E ∲ +J 䬝 &G ݁Ӌ䫀 &U  ໮⒈㘨㣃 3%% ໮⒈Ѡ㣃䝮 3%'( 䞥ሲ䚼ӊ (Metal Parts) h ƻ ƻ ƻ ƻ ƻ ⬉䏃῵ഫ (Circuit Modules) h ƻ ƻ ƻ ƻ ƻ ⬉㓚ঞ⬉㓚㒘ӊ (Cables & Cable Assemblies) h ƻ ƻ ƻ ƻ ƻ ล᭭੠㘮ড়⠽䚼ӊ (Plastic and Polymeric parts) ƻ ƻ ƻ ƻ ƻ ƻ ⬉䏃ᓔ݇ (Circuit Breakers) ƻ ƻ ƻ ƻ ƻ ƻ  ƻ˖ 㸼⼎䆹᳝↦᳝ᆇ⠽䋼೼䆹䚼ӊ᠔᳝ഛ䋼ᴤ᭭Ёⱘ৿䞣ഛ೼SJ/T 11363-2006 ᷛޚ㾘ᅮⱘ䰤䞣㽕∖ҹϟDŽ Indicates that the concentration of the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ/T 11363-2006 standard. h˖ 㸼⼎䆹᳝↦᳝ᆇ⠽䋼㟇ᇥ೼䆹䚼ӊⱘᶤϔഛ䋼ᴤ᭭Ёⱘ৿䞣䍙ߎSJ/T 11363-2006 ᷛޚ㾘ᅮⱘ䰤䞣㽕∖DŽ Indicates that the concentration of the hazardous substance of at least one of all homogeneous materials in the parts is above the relevant threshold of the SJ/T 11363-2006 standard.  ᇍ䫔ଂП᮹ⱘ᠔ଂѻકᴀ㸼ᰒ⼎ ߃߯կᑨ䫒ⱘ⬉ᄤֵᙃѻકৃ㛑ࣙ৿䖭ѯ⠽䋼DŽ⊼ᛣ೼᠔ଂѻકЁৃ㛑Ӯгৃ㛑ϡӮ৿᳝᠔᳝᠔߫ⱘ䚼ӊDŽ This table shows where these substances may be found in the supply chain of Enterasys’ electronic information products, as of the date of sale of the enclosed product. Note that some of the component types listed above may or may not be a part of the enclosed product.  䰸䴲঺໪⡍߿ⱘᷛ⊼ℸᷛᖫЎ䩜ᇍ᠔⍝ঞѻકⱘ⦃ֱՓ⫼ᳳᷛᖫᶤѯ䳊䚼ӊӮ ᳝ϔϾϡৠⱘ⦃ֱՓ⫼ᳳ՟བ⬉∴ऩܗ῵ഫ䌈೼݊ѻકϞ ℸ⦃ֱՓ⫼ᳳ䰤া䗖⫼Ѣѻકᰃ೼ѻક᠟ݠЁ᠔㾘ᅮⱘᴵӊϟᎹ԰ The Environmentally Friendly Use Period (EFUP) for all enclosed products and their parts are per the symbol shown here, unless otherwise marked. Certain parts may have a different EFUP (for example, battery modules) and so are marked to reflect such. The Environmentally Friendly Use Period is valid only when the product is operated under the conditions defined in the product manual.

The single mode interface modules use Class 1 laser transceivers. Read the following safety information before installing or operating these modules. The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation limits. This control loop eliminates the need for maintenance checks or adjustments. The output is factory set, and does not allow any user adjustment. Class 1 Laser transceivers comply with the following safety standards: • 21 CFR 1040.10 and 1040.11 U.S. Department of Health and Human Services (FDA). • IEC Publication 825 (International Electrotechnical Commission). • CENELEC EN 60825 (European Committee for Electrotechnical Standardization). When operating within their performance limitations, laser transceiver output meets the Class 1 accessible emission limit of all three standards. Class 1 levels of laser radiation are not considered hazardous. When the connector is in place, all laser radiation remains within the fiber. The maximum amount of radiant power exiting the fiber (under normal conditions) is ‐12.6 dBm or 55 x 10‐6 watts. Removing the optical connector from the transceiver allows laser radiation to emit directly from the optical port. The maximum radiance from the optical port (under worst case conditions) is 0.8 W cm‐2 or 8 x 103 W m2 sr‐1. Do not use optical instruments to view the laser output. The use of optical instruments to view laser output increases eye hazard. When viewing the output optical port, power must be removed from the network adapter. Safety Compliance Warning: Fiber Optic Port Safety Avertissment: Ports pour fibres optiques - sécurité sur le plan optique Warnhinweis: Faseroptikanschlüsse - Optische Sicherheit When using a fiber optic media expansion module, never look at the transmit laser while it is powered on. Also, never look directly at the fiber TX port and fiber cable ends when they are powered on. Ne regardez jamais le laser tant qu’il est sous tension. Ne regardez jamais directement le port TX (Tramsmission) à fibres optiques et les embouts de câbles à fibres optiques tant qu’ils sont sous tension. Niemals ein Übertragungslaser betrachten, während dieses eingeschaltet ist. Niemals direkt auf den Faser‐TX‐Anschluß und auf die Faserkabelenden schauen, während diese eingeschaltet sind.

Application of Council Directive(s): 2004/108/EC 2006/95/EC Manufacturer’s Name: Enterasys Networks, Inc. Manufacturer’s Address: 50 Minuteman Road Andover, MA 01810 USA European Representative Name: Enterasys Networks, Ltd. European Representative Address: Nexus House, Newbury Business Park London Road, Newbury Berkshire RG14 2PZ, England Conformance to Directive(s)/Product Standards: EC Directive 2004/108/EC EN 55022:2006 EN 55024:1998 EN 61000‐3‐2:2000 EN 61000‐3‐3:1995 EC Directive 2006/95/EC EN 60950‐1:2001 EN 60825‐1:1994 EN 60825‐2:2004 Equipment Type/Environment: Information Technology Equipment, for use in a Commercial or Light Industrial Environment. Enterasys Networks, Inc. declares that the equipment packaged with this notice conforms to the above directives.

BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“Agreement”) between the end user (“You”) and Enterasys Networks, Inc., on behalf of itself and its Affiliates (as hereinafter defined) (“Enterasys”) that sets forth Your rights and obligations with respect to the Enterasys software program/firmware (including any accompanying documentation, hardware or media) (“Program”) in the package and prevails over any additional, conflicting or inconsistent terms and conditions appearing on any purchase order or other document submitted by You. “Affiliate” means any person, partnership, corporation, limited liability company, other form of enterprise that directly or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with the party specified. This Agreement constitutes the entire understanding between the parties, with respect to the subject matter of this Agreement. The Program may be contained in firmware, chips or other media. BY INSTALLING OR OTHERWISE USING THE PROGRAM, YOU REPRESENT THAT YOU ARE AUTHORIZED TO ACCEPT THESE TERMS ON BEHALF OF THE END USER (IF THE END USER IS AN ENTITY ON WHOSE BEHALF YOU ARE AUTHORIZED TO ACT, “YOU” AND “YOUR” SHALL BE DEEMED TO REFER TO SUCH ENTITY) AND THAT YOU AGREE THAT YOU ARE BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES, AMONG OTHER PROVISIONS, THE LICENSE, THE DISCLAIMER OF WARRANTY AND THE LIMITATION OF LIABILITY. IF YOU DO NOT AGREE TO THE TERMS OF THIS AGREEMENT OR ARE NOT AUTHORIZED TO ENTER INTO THIS AGREEMENT, ENTERASYS IS UNWILLING TO LICENSE THE PROGRAM TO YOU AND YOU AGREE TO RETURN THE UNOPENED PRODUCT TO ENTERASYS OR YOUR DEALER, IF ANY, WITHIN TEN (10) DAYS FOLLOWING THE DATE OF RECEIPT FOR A FULL REFUND. IF YOU HAVE ANY QUESTIONS ABOUT THIS AGREEMENT, CONTACT ENTERASYS NETWORKS, LEGAL DEPARTMENT AT (978) 684‐1000. You and Enterasys agree as follows: 1. LICENSE. You have the non‐exclusive and non‐transferable right to use only the one (1) copy of the Program provided in this package subject to the terms and conditions of this Agreement. 2. RESTRICTIONS. Except as otherwise authorized in writing by Enterasys, You may not, nor may You permit any third party to: (a) Reverse engineer, decompile, disassemble or modify the Program, in whole or in part, including for reasons of error correction or interoperability, except to the extent expressly permitted by applicable law and to the extent the parties shall not be permitted by that applicable law, such rights are expressly excluded. Information necessary to achieve interoperability or correct errors is available from Enterasys upon request and upon payment of Enterasys’ applicable fee. (b) Incorporate the Program in whole or in part, in any other product or create derivative works based on the Program, in whole or in part. (c) Publish, disclose, copy reproduce or transmit the Program, in whole or in part. (d) Assign, sell, license, sublicense, rent, lease, encumber by way of security interest, pledge or otherwise transfer the Program, in whole or in part. (e) Remove any copyright, trademark, proprietary rights, disclaimer or warning notice included on or embedded in any part of the Program. 3. APPLICABLE LAW. This Agreement shall be interpreted and governed under the laws and in the state and federal courts of the Commonwealth of Massachusetts without regard to its conflicts of laws provisions. You accept the personal jurisdiction and venue of the Commonwealth of Massachusetts courts. None of the 1980 United Nations Convention on the Limitation Period in the International Sale of Goods, and the Uniform Computer Information Transactions Act shall apply to this Agreement. 4. EXPORT RESTRICTIONS. You understand that Enterasys and its Affiliates are subject to regulation by agencies of the U.S. Government, including the U.S. Department of Commerce, which prohibit export or diversion of certain technical products to certain countries, unless a license to export the product is obtained from the U.S. Government or an exception from obtaining such license may be relied upon by the exporting party. If the Program is exported from the United States pursuant to the License Exception CIV under the U.S. Export Administration Regulations, You agree that You are a civil end user of the Program and agree that You will use the Program for civil end uses only and not for military purposes. If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in addition to the restriction on transfer set forth in Section 1 or 2 of this Agreement, You agree not to (i) reexport or release the Program, the source code for the Program or technology to a national of a country in Country Groups D:1 or E:2 (Albania, Armenia, Azerbaijan, Belarus, Cambodia, Cuba, Georgia, Iraq, Kazakhstan, Laos, Libya, Macau, Moldova, Mongolia, North Korea, the People’s Republic of China, Russia, Tajikistan, Turkmenistan, Ukraine, Uzbekistan,

Enterasys irreparable damage for which recovery of money damages would be inadequate, and that Enterasys may be entitled to seek timely injunctive relief to protect Enterasys’ rights under this Agreement in addition to any and all remedies available at law. 11. ASSIGNMENT. You may not assign, transfer or sublicense this Agreement or any of Your rights or obligations under this Agreement, except that You may assign this Agreement to any person or entity which acquires substantially all of Your stock assets. Enterasys may assign this Agreement in its sole discretion. This Agreement shall be binding upon and inure to the benefit of the parties, their legal representatives, permitted transferees, successors and assigns as permitted by this Agreement. Any attempted assignment, transfer or sublicense in violation of the terms of this Agreement shall be void and a breach of this Agreement. 12. WAIVER. A waiver by Enterasys of a breach of any of the terms and conditions of this Agreement must be in writing and will not be construed as a waiver of any subsequent breach of such term or condition. Enterasys’ failure to enforce a term upon Your breach of such term shall not be construed as a waiver of Your breach or prevent enforcement on any other occasion.

legality and enforceability of any of the remaining provisions shall not in any way be affected or impaired thereby, and that provision shall be reformed, construed and enforced to the maximum extent permissible. Any such invalidity, illegality, or unenforceability in any jurisdiction shall not invalidate or render illegal or unenforceable such provision in any other jurisdiction. 14. TERMINATION. Enterasys may terminate this Agreement immediately upon Your breach of any of the terms and conditions of this Agreement. Upon any such termination, You shall immediately cease all use of the Program and shall return to Enterasys the Program and all copies of the Program.

Who Should Use This Guide ............................................................................................................................xv How to Use This Guide .....................................................................................................................................xv Related Documents .........................................................................................................................................xvi Conventions Used in This Guide .....................................................................................................................xvi Commonly Used Acronyms ............................................................................................................................ xvii Getting Help .................................................................................................................................................... xvii Chapter 1: Introduction C3K Hardware Overview ................................................................................................................................ 1-1 C3K122-24 and C3K122-24P .................................................................................................................. 1-2 C3K172-24 ............................................................................................................................................... 1-3 C3K-2XFP Input/Output Module .............................................................................................................. 1-4 High-Speed Stack Connections ............................................................................................................... 1-4 Redundant Power Supply Capability ........................................................................................................ 1-4 PoE (Power over Ethernet) Support ............................................................................................................... 1-5 Powered Device Classifications ............................................................................................................... 1-5 Management ................................................................................................................................................... 1-5 Switch Configuration Using WebView ...................................................................................................... 1-5 Switch Configuration Using CLI Commands ............................................................................................ 1-6 Standards Compatibility .................................................................................................................................. 1-6 LANVIEW Diagnostic LEDs ............................................................................................................................ 1-6 Chapter 2: Hardware Installation Installation Prerequisites ................................................................................................................................ 2-2 Necessary Tools ...................................................................................................................................... 2-2 Unpacking the C3K Switch ............................................................................................................................. 2-2 Installing the C3K-2XFP Input/Output Module ................................................................................................ 2-3 Unpacking the C3K-2XFP IOM ................................................................................................................ 2-3 Installing the C3K-2XFP into the C3K Switch .......................................................................................... 2-3 Removing the C3K-2XFP from the C3K Switch ....................................................................................... 2-4 Installing Mini-GBICs ...................................................................................................................................... 2-5 Preparing a Mini-GBIC for Installation ...................................................................................................... 2-5 Installing a Mini-GBIC .............................................................................................................................. 2-5 Removing a Mini-GBIC ............................................................................................................................ 2-7 Installing XFPs ................................................................................................................................................ 2-7 Preparing an XFP for Installation ............................................................................................................. 2-7 Installing an XFP ...................................................................................................................................... 2-8 Removing an XFP .................................................................................................................................... 2-9 Installing the C3K Switch ................................................................................................................................ 2-9 Installing C3K Switch on a Flat Surface ................................................................................................... 2-9 Installing the Rubber Feet ................................................................................................................2-10 Guidelines for Installation on a Flat Surface.....................................................................................2-10 Mounting a C3K Switch in a 19-Inch Rack ............................................................................................. 2-11 Guidelines for Installation in a 19-Inch Rack ....................................................................................2-12 Attaching Brackets and Installing in Rack ........................................................................................2-12 Connecting High-Speed Stacking Cables .................................................................................................... 2-13 Configuring Switches in a Stack ................................................................................................................... 2-15

Recommended Procedures for New and Existing Stacks ...................................................................... 2-16 Installing a New Stackable System of Up to Eight Switches ............................................................2-16 Adding a New Switch to an Existing Stack .......................................................................................2-17 Connect AC and RPS Power ........................................................................................................................ 2-17 Connecting AC Power ......................................................................................................................2-17 Connecting RPS Power....................................................................................................................2-18 Stack Initialization Overview .................................................................................................................. 2-19 Connecting to Console Port for Local Management ..................................................................................... 2-19 Prerequisites .......................................................................................................................................... 2-19 Connecting to an IBM or Compatible Device ......................................................................................... 2-20 Connecting to the Network ........................................................................................................................... 2-23 Connecting UTP Cables ......................................................................................................................... 2-23 Connecting Fiber-Optic Cables to LC Ports ........................................................................................... 2-26 Completing the Installation ........................................................................................................................... 2-28 Initial Switch Management Logon .......................................................................................................... 2-28 Chapter 3: Troubleshooting Using LANVIEW ............................................................................................................................................. 3-2 Troubleshooting Checklist .............................................................................................................................. 3-5 Using the Password Reset Button .................................................................................................................. 3-6 Appendix A: Specifications Switch Specifications ......................................................................................................................................A-2 C3K122-24 ...............................................................................................................................................A-2 C3K122-24P .............................................................................................................................................A-3 C3K172-24 ...............................................................................................................................................A-4 C3K-2XFP Specifications ...............................................................................................................................A-5 1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Specifications .........................................................A-6 MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX) ..................................................................A-6 MGBIC-02 Specifications (1000BASE-T) .................................................................................................A-7 MGBIC-LC03 Specifications (1000BASE-SX) .........................................................................................A-7 MGBIC-LC04 Specifications (100BASE-FX) ............................................................................................A-8 MGBIC-LC05 Specifications (100BASE-FX) ............................................................................................A-8 MGBIC-LC07 Specifications (1000BASE-ELX) .......................................................................................A-9 MGBIC-08 Specifications (1000BASE-ELX) ............................................................................................A-9 MGBIC-LC09 Specifications (1000BASE-LX) ........................................................................................A-10 10-Gigabit Ethernet Transceiver (XFP) Specifications .................................................................................A-10 Console Port Pinout Assignments ................................................................................................................A-11 Regulatory Compliance ................................................................................................................................A-12 Index

xv About This Guide This guide provides an overview, installation and troubleshooting instructions, and specifications for the Enterasys® SecureStack™ C3K stackable Gigabit switches. For information about the Command Line Interface (CLI) set of commands used to configure and manage the switch, refer to the Enterasys SecureStack C3 Configuration Guide. Who Should Use This Guide This guide is intended for a network administrator responsible for installing and setting up the stackable switch. How to Use This Guide Read through this guide completely to familiarize yourself with its contents to gain an understanding of the features and capabilities of the stackable switch. A general knowledge of data communications networks is helpful when setting up the switch. To locate information concerning various subjects in this guide, refer to the following table: Important Notice Depending on the firmware version used in your C3K switch, some features described in this document may not be supported. Refer to the Release Notes shipped with the switch to determine which features are supported. Electrical Hazard: Only qualified personnel should perform installation procedures. Riesgo Electrico: Solamente personal calificado debe realizar procedimientos de instalacion. Elektrischer Gefahrenhinweis: Installationen sollten nur durch ausgebildetes und qualifiziertes Personal vorgenommen werden. For information about... Refer to... An overview of the switch features and how to obtain technical support Chapter 1, Introduction Instructions to install the switch on a flat surface or in a standard 19-inch rack and configure the switch in a stacked configuration Chapter 2, Hardware Installation Troubleshooting installation problems and diagnosing network/operational problems using the LANVIEW LEDs Chapter 3, Troubleshooting Specifications, environmental requirements, and physical properties of your C3K switch Appendix A, Specifications

Related Documents The documents listed below provide the necessary information to install and configure the switch and can be obtained from the World Wide Web in Adobe Acrobat Portable Document Format (PDF) at the following site: http://www.enterasys.com/support/manuals • SecureStack C3 Configuration Guide describes how to use the Command Line Interface (CLI) to set up and manage the C3K switch. • SecureStack C2 Redundant Power System C2RPS‐SYS Installation Guide provides hardware specifications and instructions to install the power supply and its options. Conventions Used in This Guide The following conventions are used in this guide: Note: Calls the reader’s attention to any item of information that may be of special importance. Caution: Contains information essential to avoid damage to the equipment. Precaución: Contiene información esencial para prevenir dañar el equipo. Achtung: Verweißt auf wichtige Informationen zum Schutz gegen Beschädigungen. Electrical Hazard: Warns against an action that could result in personal injury or death due to an electrical hazard. Riesgo Electrico: Advierte contra una acción que pudiera resultar en lesión corporal o la muerte debido a un riesgo eléctrico. Elektrischer Gefahrenhinweis: Warnung vor sämtlichen Handlungen, die zu Verletzung von Personen oder Todesfällen – hervorgerufen durch elektrische Spannung – führen können! Warning: Warns against an action that could result in personal injury or death. Advertencia: Advierte contra una acción que pudiera resultar en lesión corporal o la muerte. Warhinweis: Warnung vor Handlungen, die zu Verletzung von Personen oder gar Todesfällen führen können!

SecureStack C3K Hardware Installation Guide xvii Commonly Used Acronyms The following acronyms are used extensively throughout this guide: • CLI — Command Line Interface • ESD – Electrostatic Discharge • IOM – Input/Output Module • LAN — Local Area Network • LED – Light Emitting Diode • MMF – Multimode Fiber • PD — Powered Device • PoE — Power Over Ethernet • RPS — Redundant Power Supply • SFP – 1‐Gigabit Small Form Factor Pluggable fiber‐optic transceiver • SMF – Single Mode Fiber • SNMP — Simple Network Management Protocol • USB – Universal Serial Bus • WWDM – Wide‐Wavelength‐Division Multiplexed • XFP – 10‐Gigabit Small Form Factor Pluggable fiber‐optic transceiver Getting Help For additional support related to C3K series equipment or this document, contact Enterasys Networks using one of the following methods: Before contacting Enterasys Networks for technical support, have the following data ready: • Your Enterasys Networks service contract number (if applicable) • A description of the failure • A description of any action(s) already taken to resolve the problem (for example, changing mode switches or rebooting the unit) • The serial and revision numbers of all involved Enterasys Networks products in the network • A description of your network environment (such as layout, cable type, other relevant environmental information) • Network load and frame size at the time of trouble (if known) World Wide Web www.enterasys.com/services/support/ Phone 1-800-872-8440 (toll-free in U.S. and Canada) or 1-978-684-1000 For the Enterasys Networks Support toll-free number in your country: www.enterasys.com/services/support/contact/ Internet mail [email protected] To expedite your message, please type [SWITCHING] in the subject line. To send comments or suggestions concerning this document to the Technical Publications Department: [email protected] To expedite your message, include the document Part Number in the Email message.

• The device history (for example, if you have returned the device before, or if this is a recurring problem) • Any previous Return Material Authorization (RMA) numbers

1-1 1 Introduction C3K Hardware Overview The SecureStack C3K series of stackable switches can be adapted and scaled to help meet your network needs. The C3K series consists of the C3K122‐24, C3K122‐24P, and C3K172‐24 switches and C3K‐2XFP Input/Output Module (IOM). C3K switches support the following features: • Redundant power supply connection for external power supply • Installation on a flat surface • Installation into a standard 19‐inch rack • Connectable to a network backbone of up to eight total switches using high‐speed stack connections • Configuration of switch functions using Enterasys WebView application, CLI switching commands, and/or SNMP C3K switches are described in detail in the following sections. Important Notice Depending on the firmware version used in the switch, some features described in this document may not be supported. Refer to the Release Notes shipped with your C3K switch to determine which features are supported. For information about... Refer to page... C3K Hardware Overview 1-1 PoE (Power over Ethernet) Support 1-5 Management 1-5 Standards Compatibility 1-6 LANVIEW Diagnostic LEDs 1-6

1-2 Introduction C3K122-24 and C3K122-24P The C3K122‐24 and C3K122‐24P (Figure 1‐1) have several types of front panel port and rear panel connections, which include: • Twenty‐four RJ45 ports (10/100/1000 Mbps, 1000BASE‐T copper ports). The 10/100/1000 Mbps fixed front panel ports can operate in either half‐duplex or full‐duplex mode, as determined by Auto‐Negotiation. The C3K122‐24P (only) is a PoE capable device. For more information on PoE support, see “PoE (Power over Ethernet) Support” on page 1‐5. • Four Combo Small Form Pluggable (SFP) slots provide you with the option of installing Mini‐GBICs for 1000BASE‐X and 100BASE‐FX fiber‐optic connections and 1000BASE‐T copper connections. • Rear panel connectors for high‐speed connections in a stack configuration. • Rear panel Redundant Power Supply connector for a redundant power supply connection. The C3K122‐24 switch connects to an Enterasys C2RPS‐SYS using a C2RPS‐PSM Cable. The C3K122‐24P switch connects to an Enterasys C2RPS‐POE using a C2RPS‐POE Cable. • Slot for the optional C3K‐2XFP Input/Output Module (IOM). For more information about the C3K‐2XFP, see “C3K‐2XFP Input/Output Module” on page 1‐4. Figure 1-1 C3K122-24 and C3K122-24P (Shown with Optional C3K-2XFP) Caution: The C3K122-24 is not a PoE-compliant device. Do not connect a SecureStack C2 PoE Redundant Power System (C2RPS-POE) to the power connector. Otherwise, damage to the device may result. Precaución: El dispositivo C3K122-24 no cumple con el estándar PoE. No conecte una fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de corriente directa. De lo contrario, el dispositivo puede dañarse. Note: Each of these Mini-GBIC ports eliminates the availability of one RJ45 port on a C3K122-24 or C3K122-24P switch. For example, when a Mini-GBIC installed in one of the Combo SFP ports (21 through 24) establishes a link, the associated fixed front panel RJ45 10BASE-T/100BASE-TX/1000BASE-T port is disabled. 1 DB9 RS232 console port connector 7 RJ45 port status LEDs 2 Status LEDs 8 Password Reset button 3 Twenty-four RJ45, 10/100/1000 Mbps ports 9 Two ports for stack connections 4 Four Combo SFP slots 10 AC power input connector 5 Optional C3K-2XFP IOM 11 Redundant power supply (RPS) DC connector 6 SFP port status LEDs

SecureStack C3K Hardware Installation Guide 1-3 C3K172-24 The C3K172‐24 (Figure 1‐2) has several types of front panel port and rear panel connections, which include: • Twenty‐four SFP slots provide you with the option of installing Small Form Factor Pluggable (SFP) Mini‐GBICs for 1000BASE‐FX and 100BASE‐FX fiber‐optic connections and 1000BASE‐T copper connections. • Rear panel connectors for high‐speed connections in a stack configuration. • Rear panel Redundant Power Supply connector for a redundant power supply connection. The switch connects to an Enterasys C2RPS‐SYS using a C2RPS‐PSM Cable. • Slot for the optional C3K‐2XFP Input/Output Module (IOM). Figure 1-2 C3K172-24 (Shown with Optional C3K-2XFP) Caution: The C3K172-24 is not a PoE-compliant device. Do not connect a SecureStack C2 PoE Redundant Power System (C2RPS-POE) to the power connector. Otherwise, damage to the device may result. Precaución: El dispositivo C3K172-24 no cumple con el estándar PoE. No conecte una fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de corriente directa. De lo contrario, el dispositivo puede dañarse. 1 DB9 RS232 console port connector 6 Password Reset button 2 Status LEDs 7 Two ports for stack connections 3 Twenty-four SFP slots 8 AC power input connector 4 Optional C3K-2XFP IOM 9 Redundant power supply (RPS) DC connector 5 SFP port status LEDs

1-4 Introduction C3K-2XFP Input/Output Module The C3K‐2XFP (Figure 1‐3) is an IOM with slots for two XFPs (10 Gigabit Small Form Pluggable) that can be inserted in your C3K series switch. The C3K‐2XFP IOM is installed in C3K switches labeled with a ‐G and is an optional add‐on for all other C3K switches. The C3K‐2XFP includes: • Two XFP slots that provide you with the option of installing XFP MSA compliant modules for 10‐Gigabit, 10GBASE‐XX fiber‐optic uplink connections. Figure 1-3 Optional C3K-2XFP Input/Output Module High-Speed Stack Connections C3K switches have rear‐panel connectors for high‐speed connections in a stack configuration. The high‐speed stacking cables used for the connections are optional items and must be ordered separately. See “Connecting High‐Speed Stacking Cables” on page 2‐13 for more information about high‐speed stack connections and available cables. Redundant Power Supply Capability The switch has redundant power supply capability when connected to an optional external redundant power supply (RPS). If the internal power supply fails, the RPS assumes the entire load of the switch without interrupting network traffic. The internal power supply and RPS each have their own AC power connection, which enables the connection of each power supply to a different AC power circuit for additional AC power source redundancy. 1 XFP port status LEDs 2 XFP slots

SecureStack C3K Hardware Installation Guide 1-5 PoE (Power over Ethernet) Support The SecureStack C3K122‐24P switch is 802.3af compliant, which means it can provide Power over Ethernet cable connections from its twenty‐four, RJ45 front panel connectors to Powered Devices (PDs) in the network. Power over Ethernet (PoE) refers to the ability to provide 48 Vdc power to a powered device using the same Ethernet cabling that provides data. Modern Ethernet implementations employ differential signals over twisted pair cables. This requires a minimum of two twisted pairs for a single physical link. Both ends of the cable are isolated with transformers blocking any DC or common mode voltage on the signal pair. PoE exploits this fact by using two twisted pairs as the two conductors to supply a direct current. One pair carries the power supply current and the other pair provides a path for the return current. While several proprietary legacy implementations of PoE have been deployed by LAN equipment vendors, in 2003 the IEEE published the IEEE 802.3af‐2003 specification, which is part of the 802.3 suite of standards. The switch is fully compliant with the IEEE 802.3af standard. It supports the standard resistor‐ based detection method, as well as AC disconnect capability. The switch is also capable of supplying 15.4 watts of power to all ports simultaneously. Powered Device Classifications PDs are devices that receive their operating 48 Vdc power through a new or existing Ethernet cable from a switch or other device that can provide a PoE‐compliant port connection. This enables the PD to operate in a location without local power. For example: • Devices such as PoE‐compliant remote EXIT signs and Personal Data Assistants (PDAs), • Devices that support Voice over IP such as PoE‐compliant digital telephones, • Devices that support Wireless Application Protocol (WAP) such as security cameras, laptop PCs, and many more devices. Management Management of the switch can be either in‐band or out‐of‐band. In‐band remote management is possible using Telnet, Enterasys Networks NetSight® management application, or the WebView application. Out‐of‐band management is provided through the DB9 console port on the front panel using a VT100 terminal or a VT100 terminal emulator. Switch Configuration Using WebView Enterasys Networks HTTP‐based Web management application (WebView) is an intuitive web tool for simple management tasks. Caution: The C3K122-24 and C3K172-24 are not PoE-compliant devices. Do not connect a SecureStack C2 PoE Redundant Power System (C2RPS-POE) to the power connector. Otherwise, damage to the device may result. Precaución: El dispositivo C3K122-24 y C3K172-24 no cumple con el estándar PoE. No conecte una fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de corriente directa. De lo contrario, el dispositivo puede dañarse.

The CLI commands enable you to perform more complete switch configuration management tasks. For CLI command set information and how to configure the module, refer to the SecureStack C3 Configuration Guide. Standards Compatibility The 1000BASE‐T ports are compliant with the following standards and operations: • IEEE 802.3 • IEEE 802.3u • IEEE 802.3ab • Full‐Duplex operation • IEEE 802.3x Flow Control support Full‐Duplex mode The SFP ports are compliant with the following standards and operations: • IEEE 802.3z • IEEE 802.3x Flow Control support for Full‐Duplex mode • Auto‐negotiation for Full‐Duplex control operation The XFP ports are compliant with the following standards and operations: • IEEE 802.3ae 10GbE The stacking port provides 48 Gbps per port connected to Member switches for up and down link connections. LANVIEW Diagnostic LEDs LANVIEW diagnostic LEDs serve as an important troubleshooting aid by providing an easy way to observe the status of individual ports and overall network operations.

2-1 2 Hardware Installation This chapter provides you with instructions to install your C3K switch. Follow the order of the sections listed below to correctly install the switch. Important Notice Read the Release Notes shipped with the switch to check for any exceptions to the supported features and operation documented in this guide. Electrical Hazard: Only qualified personnel should perform installation procedures. Riesgo Electrico: Solamente personal calificado debe realizar procedimientos de instalacion. Elektrischer Gefahrenhinweis: Installationen sollten nur durch ausgebildetes und qualifiziertes Personal vorgenommen werden. For information about... Refer to page... Installation Prerequisites 2-2 Necessary Tools 2-2 Unpacking the C3K Switch 2-2 Installing the C3K-2XFP Input/Output Module 2-3 Installing Mini-GBICs 2-5 Installing XFPs 2-7 Installing the C3K Switch 2-9 Connecting High-Speed Stacking Cables 2-13 Configuring Switches in a Stack 2-15 Connect AC and RPS Power 2-17 Connecting to Console Port for Local Management 2-19 Connecting to the Network 2-23 Completing the Installation 2-28

Unpack the switch as follows: 1. Open the carton and remove the packing material protecting the switch. 2. Verify the carton contents with the items listed in Table 2‐1. 3. Remove the tape seal on the non‐conductive bag to remove the switch. 4. Perform a visual inspection of the switch for any signs of physical damage. Contact Enterasys Networks if there are any signs of damage. See “Getting Help”  on page xvii for more information on contacting Enterasys Networks. Table 2-1 Contents of Switch Carton Item Quantity C3K series switch 1 Mounting kit (two mounting brackets and eight M3x6-mm screws for rack mounting) 1 Rubber feet with adhesive backing for installation on a flat surface 4 AC power cord (The type of power cord is country dependent.) 1 DB9 female-to-DB9 female management console cable 1 Customer Release Notes 1 URL notice card 1 Quick Reference Guide 1

SecureStack C3K Hardware Installation Guide 2-3 Installing the C3K-2XFP Input/Output Module This section details the steps to prepare, install, and remove the optional C3K‐2XFP input/output module (IOM). Unpacking the C3K-2XFP IOM Unpack the C3K‐2XFP as follows: 1. Open the carton and remove the packing material protecting the C3K‐2XFP. 2. Verify the carton contents with the items listed in Table 2‐2. 3. Before removing the IOM from the antistatic packaging, it is recommended that you use an antistatic wrist strap (not supplied) to prevent damage from static discharge. To use the wrist strap, refer to the instructions provided with your antistatic wrist strap. 4. Remove the tape seal on the non‐conductive bag to remove the C3K‐2XFP. 5. If there is a protective dust cover in the XFP slots, do not remove it at this time. Perform a visual inspection of the C3K‐2XFP for any signs of physical damage. Contact Enterasys Networks if there are any signs of damage. See “Getting Help”  on page xvii for more information on contacting Enterasys Networks. Installing the C3K-2XFP into the C3K Switch This section describes how to install the optional C3K‐2XFP into your C3K switch. The C3K switch must be powered off before installing the C3K‐2XFP IOM. To install your C3K‐2XFP into your C3K switch: 1. Locate the coverplate that conceals the expansion slot. Loosen the two captive screws on the coverplate and remove the coverplate. 2. With your antistatic wrist strap attached, gently insert the C3K‐2XFP into the guide rails (as displayed in Figure 2‐1 on page 2‐4) until the IOM engages the connector on the backplane and the module locks into place. 3. Gently tighten the captive screws on the front of the C3K‐2XFP IOM. Note: Enterasys Networks recommends that you install any options before connecting power to the switch. Table 2-2 Contents of Switch Carton Item Quantity C3K-2XFP IOM 1 Quick Reference Guide 1

2-4 Hardware Installation Figure 2-1 Install the C3K-2XFP IOM Removing the C3K-2XFP from the C3K Switch This section describes how to remove your C3K‐2XFP from your C3K switch. Your C3K switch must be powered off before removing the C3K‐2XFP IOM. To remove the C3K‐2XFP IOM from your C3K switch: 1. Power off your C3K switch. 2. Disconnect cabling and XFPs from the module. 3. Loosen the two captive screws on the front of the C3K‐2XFP IOM. 4. Using the C3K‐2XFP’s handle, gently remove the C3K‐2XFP IOM from your C3K switch. 5. If storing your C3K‐2XFP IOM, insert the C3K‐2XFP into antistatic packaging. 6. Return the coverplate to the expansion slot and tighten the captive screws. 1 Guide rails

2-5 Installing Mini-GBICs This section describes how to install Mini‐GBICs in any of the SFP port slots. It is recommended that the components be installed first in a new installation. Preparing a Mini-GBIC for Installation Before removing the Mini‐GBIC from the antistatic packaging, it is recommended that you use an antistatic wrist strap (not supplied) to prevent damage from static discharge. To use the wrist strap, refer to the instructions provided with your antistatic wrist strap. 1. Remove the Mini‐GBIC from its packaging. 2. If there is a protective dust cover (see 5 in Figure 2‐2 on page 2‐6 or Figure 2‐3 on page 2‐6) on the Mini‐GBIC connector, do not remove it at this time. Installing a Mini-GBIC To install a Mini‐GBIC that has an MT‐RJ connector, refer to Figure 2‐2 on page 2‐6, or for a Mini‐ GBIC with an LC connector, refer to Figure 2‐3 on page 2‐6, and proceed as follows: 1. Hold the Mini‐GBIC with the top side positioned as shown, and the 7‐pin edge connector facing the port slot. 2. Carefully align the Mini‐GBIC with the SFP port slot. 3. Push the Mini‐GBIC into the SFP port slot until the Mini‐GBIC “clicks” and locks into place. Warning: Do not use optical instruments to view laser output. The use of optical instruments to view laser output increases eye hazard. Advertencia: No utilizar instrumentos opticos para ver el laser. El uso de instrumentos opticos para ver el laser incrementa el riesgo de perdida de la vision. Warnhinweis: Benutzen sie keinesfalls optische Hilfmittel, um die Funktion des Lasers zu überprüfen, es könnte ihr Augenlicht gefährden. Caution: Carefully follow the instructions in this manual to avoid damaging the Mini-GBIC and switch. The Mini-GBIC and switch are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure. Failure to do so could result in damage to the Mini-GBIC and switch. Always leave the Mini-GBIC in the antistatic bag or an equivalent antistatic container when not installed. Precaución: Siga las instrucciones del manual para no dañar el Mini-GBIC ni del aparato, puesto que son muy sensible a las descargas de electricidad estática. Utilice la pulsera antiestática y tome todas las precauciones necesarias durante este procedimiento. Si no lo hace, podría dañar el Mini-GBIC o del aparato. Mientras no esté instalado, mantenga el Mini-GBIC en su bolsa antiestática o en cualquier otro recipiente antiestático.

Figure 2-3 Mini-GBIC with LC Connector 1 Port slot 4 Protective dust cover 2 Release tab 5 7-pin edge connector (insertion side) 3 Mini-GBIC (MGBIC-MT01 shown) 6 Mini-GBIC, top side 1 Port slot 4 Protective dust cover 2 Release tab 5 Mini-GBIC 3 7-pin edge connector (insertion side) 6 Mini-GBIC, top side

2-7 Removing a Mini-GBIC To remove a Mini‐GBIC from a SFP port slot, refer back to Figure 2‐2 on page 2‐6 and Figure 2‐3 on page 2‐6, and proceed as follows: 1. Attach your antistatic wrist strap (refer to the instructions in your antistatic wrist strap package) before removing the Mini‐GBIC. 2. Remove the cables connected to the Mini‐GBIC. 3. Locate the release tab under the front end of the Mini‐GBIC. For the type of Mini‐GBIC shown in Figure 2‐2 on page 2‐6, push in on the release tab as far as it will go to release the Mini‐GBIC from the port slot. For the type of Mini‐GBIC shown in Figure 2‐3 on page 2‐6, pull out on the release tab to release the Mini‐GBIC from the port slot. 4. Grasp the sides of the Mini‐GBIC and pull it straight out of the port slot. If you are storing or shipping a Mini‐GBIC, which has a fiber‐optic connector, insert its protective dust cover to protect the ends of the fiber‐optic fibers from dust and contamination. Installing XFPs This section describes how to install XFPs. It is recommended that the options be installed first in a new installation. Preparing an XFP for Installation Before removing the XFP from the antistatic packaging, it is recommended that you use an antistatic wrist strap (not supplied) to prevent damage from static discharge. To use the wrist strap, refer to the instructions provided with your antistatic wrist strap. 1. Remove the XFP from its packaging. 2. If there is a protective dust cover on the XFP connector, do not remove it at this time. Caution: Do NOT remove a Mini-GBIC from a slot without releasing the locking tab located at the front of the Mini-GBIC. This can damage the Mini-GBIC. The Mini-GBIC and its host device are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure. Failure to do so could result in damaging the Mini-GBIC or host device. Always leave the Mini-GBIC in the antistatic bag or an equivalent antistatic container when not installed. Precaución: NO quite el Mini-GBIC de la ranura sin antes abrir la traba ubicada en la parte frontal del Mini-GBIC. Si lo hace, puede dañar el Mini-GBIC, puesto que es muy sensible a las descargas de electricidad estática, al igual que el dispositivo host. Utilice la pulsera antiestática y tome todas las precauciones necesarias durante este procedimiento. Si no lo hace, pude dañar el Mini-GBIC o el dispositivo host. Mientras no esté instalado, mantenga el Mini- GBIC en su bolsa antiestática o en cualquier otro recipiente antiestático.

To install an XFP, refer to Figure 2‐4, and proceed as follows: 1. Hold the XFP with the top side positioned as shown, and the edge connector facing the port slot. 2. Align the XFP with the port slot. 3. Push the XFP into the port slot until the XFP “clicks” and locks into place. Figure 2-4 XFP with LC Connector Warning: Fiber-optic XFPs use Class 1 lasers. Do not use optical instruments to view the laser output. The use of optical instruments to view laser output increases eye hazard. When viewing the output optical port, power must be removed from the network adapter. Advertencia: Los XFPs de fibra optica usan lasers de clase 1. No se debe usar instrumentos opticos para ver la potencia laser. El uso de los instrumentos opticos para ver la potencia laser incrementa el riesgo a los ojos. Cuando vean el puerto de la potencia optica, la corriente debe ser removida del adaptador de la red. Warnhinweis: XFPs mit Fiber-Optik Technologie benutzen Laser der Klasse 1. Benutzen sie keinesfalls optische Hilfsmittel, um die Funktion des Lasers zu überprüfen. Solche Hilfsmittel erhöhen die Gefahr von Sehschäden. Wenn sie den optischen Port überprüfen möchten stellen Sie sicher, dass die Komponente von der Spannungsversorgung getrennt ist. Caution: Carefully follow the instructions in this manual to avoid damaging the XFP and switch. The XFP and switch are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure. Failure to do so could result in damage to the XFP and switch. Always leave the XFP in the antistatic bag or an equivalent antistatic container when not installed. Precaución: Siga las instrucciones del manual para no dañar el XFP ni del aparato, puesto que son muy sensible a las descargas de electricidad estática. Utilice la pulsera antiestática y tome todas las precauciones necesarias durante este procedimiento. Si no lo hace, podría dañar el XFP o del aparato. Mientras no esté instalado, mantenga el XFP en su bolsa antiestática o en cualquier otro recipiente antiestático. 1 Port slot 4 Protective dust cover 2 Edge connector (insertion side) 5 Wire handle (for XFP release) 3 XFP 6 XFP, top side

SecureStack C3K Hardware Installation Guide 2-9 Removing an XFP To remove an XFP from a port slot, refer back to Figure 2‐4 on page 2‐8, and proceed as follows: 1. Attach your antistatic wrist strap (refer to the instructions in your antistatic wrist strap package) before removing the XFP. 2. Remove the cable connected to the XFP. 3. Locate the XFP wire handle and pull down on it to release the XFP. 4. Grasp the sides of the XFP and pull it straight out of the port slot. If storing or shipping an XFP, which has a fiber‐optic connector, insert its protective dust cover to protect the ends of the fiber‐optic fibers from dust or contamination. Installing the C3K Switch The following topics are discussed in this section: • “Installing C3K Switch on a Flat Surface” on page 2‐9 • “Mounting a C3K Switch in a 19‐Inch Rack” on page 2‐11 Installing C3K Switch on a Flat Surface When installing the switch on a flat surface, the installation of the rubber feet is recommended to prevent the switch from sliding on a flat surface. Installing the rubber feet is optional if you are installing the switch in a rack. To install the rubber feet, proceed to “Installing the Rubber Feet” instructions below. For instructions to rack mount the switch, proceed to “Mounting a C3K Switch in a 19‐Inch Rack” on page 2‐11. Caution: Do NOT remove the XFP from the port slot without releasing it. The XFP is released by pulling down on its wire handle. Attempting to remove the XFP without releasing it can damage the XFP. The XFP and its host switch are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure. Failure to do so could result in damaging the XFP or host switch. Always leave the XFP in the antistatic bag or an equivalent antistatic container when not installed. Precaución: NO quite el XFP de la ranura sin antes abrir la traba ubicada en la parte frontal del XFP. Si lo hace, puede dañar el XFP, puesto que es muy sensible a las descargas de electricidad estática, al igual que el dispositivo host. Utilice la pulsera antiestática y tome todas las precauciones necesarias durante este procedimiento. Si no lo hace, pude dañar el XFP o el dispositivo host. Mientras no esté instalado, mantenga el XFP en su bolsa antiestática o en cualquier otro recipiente antiestático.

2-10 Hardware Installation Installing the Rubber Feet The rubber feet provided with your switch provide ventilation to the switch and prevent surface scratching. Enterasys Networks recommends installing the provided rubber feet when not mounting to a standard 19‐inch rack, as the provided rubber feet may interfere with clearance of switch when installing in the rack. To install the rubber feet: 1. Place the switch on its back on a sturdy flat surface to gain access to the bottom of the chassis. 2. Remove the four rubber feet from their plastic bag in the shipping box. 3. Locate the four marked locations on the bottom four corners of the chassis. 4. Remove the protective strip from the back of one rubber foot and position it on a marked location and press firmly into place. Repeat this procedure to install the remaining three rubber feet in the other three locations. 5. After installing the rubber feet, return the switch to its upright position. 6. Proceed to Guidelines for Installation on a Flat Surface. Guidelines for Installation on a Flat Surface Locate the switch within 152 cm (5 ft) of its power source and on a surface as shown in Figure 2‐5. If an optional redundant power system is going to be installed and connected to the 14‐pin Redundant Power Supply input connector on the rear of the switch, refer to the installation guide shipped with the redundant power system. The next step to install the switch is dependent on the type of installation. If installing several switches in a stack, proceed to “Connecting High‐Speed Stacking Cables” on page 2‐13. If installing the switch as a standalone device, proceed to “Connect AC and RPS Power” on page 2‐17 for power connection instructions. Note: If a number of switches are being installed in a stack, repeat steps 1 through 4 to install the rubber feet on each switch before continuing with the installation. Caution: To ensure proper ventilation and prevent overheating, leave a minimum clearance space of 5.1 cm (2.0 in) at the left, right, and rear of the switch. Precaución: Para asegurar una buena ventilación y evitar que el sistema se sobrecaliente, deje un espacio mínimo de 5.1 cm (2 pulgadas) con respecto a los lados y a la parte posterior del aparato. Note: Do not connect the switch to the AC power source until instructed to do so later in the installation process.

SecureStack C3K Hardware Installation Guide 2-11 Figure 2-5 Area Guidelines for Switch Installation on Flat Surface Mounting a C3K Switch in a 19-Inch Rack To install the C3K switch in a 19‐inch rack, you need: • Two rackmount brackets and mounting screws (rackmount kit) shipped with the switch. • Four user‐supplied screws to attach the switch to a standard 19‐inch rack. 1 Approximately 152 cm (5 ft) from power source 3 44.5 cm (19.4 in.) for proper ventilation 2 4.45 cm (1.75 in.) per switch. (Vertical clearance depends on number of switches stacked.) 4 419.0 cm (16.5 in.) for proper ventilation

2-12 Hardware Installation Guidelines for Installation in a 19-Inch Rack The installation site must be within reach of the network cabling and meet the requirements listed below: • Appropriate grounded power receptacles must be located within 152 cm (5 ft) of the location. • A temperature of between 5°C (41°F) and 50° C (122°F) must be maintained at the installation site with fluctuations of less than 10° C (18°F) per hour. Attaching Brackets and Installing in Rack Proceed as follows to install the switch into a 19‐inch rack: 1. Attach the rackmount brackets to the switch, as shown in Figure 2‐6, using the eight M3 x 6 mm flathead screws shipped with the switch. Figure 2-6 Attaching the Rackmount Brackets Note: To ensure proper ventilation and prevent overheating, leave a minimum clearance space of 5.1 cm (2.0 in.) at the left, right, and rear of the switch. Warning: Before rack-mounting the device, ensure that the rack can support it without compromising stability. Otherwise, personal injury and/or equipment damage may result. Advertencia: Antes de montar el equipo en el rack, asegurarse que el rack puede soportar su peso sin comprometer su propia estabilidad, de otra forma, daño personal o del equipo puede ocurrir. Warnhinweis: Überzeugen Sie sich vor dem Einbau des Gerätes in das Rack von dessen Stabilität, ansonsten könnten Personenschäden oder Schäden am Gerät die Folge sein. 1 Rackmount brackets 2 M3 x 6 mm flathead screws

SecureStack C3K Hardware Installation Guide 2-13 2. With the mounting brackets attached, position the switch between the vertical frame members of the 19‐inch rack as shown in Figure 2‐7 on page 2‐13. Then fasten the switch securely to the frame using four mounting screws (user supplied). Figure 2-7 Fastening the Switch to the Rack 3. If you are installing this switch in a stacked configuration, repeat this procedure for each switch until all switches have been installed in the stack, then proceed to “Connecting High‐ Speed Stacking Cables” on page 2‐13. Otherwise, proceed to “Connect AC and RPS Power” on page 2‐17. Connecting High-Speed Stacking Cables The stack of switches can be connected in a ring or daisy chain topology. In a ring topology all the switches are connected. The only difference in the cable connections in a daisy chain topology is that one cable is not installed. Up to 8 switches can be stacked together and connected by high‐speed stacking cables. You can add switches and reach up to a maximum of 384 Ethernet ports per stack. The high‐speed stacking cables allow the entire stack to operate with a single IP address. There are four types of cables: • C2CAB‐SHORT — Cable to connect two adjacent switches in the stack (30.6 cm). 1 Rails of 19-inch rack 2 Mounting screws (supplied by user)

2-14 Hardware Installation • C2CAB‐LONG — One meter cable to connect from the top switch to the bottom switch in the stack. This cable can also be used in place of the C2CAB‐SHORT cable to connect switches that are too far apart due to the physical arrangement of the switches in the stack. • C2CAB‐2M — Two meter cable to connect from the top switch to the bottom switch in the stack when these two switches are physically located in separate mounting racks and require a longer cable to reach. • C2CAB‐5M — Five meter cable to connect from the top switch to the bottom switch in the stack when these two switches are physically located in separate mounting racks and require a longer cable to reach. Figure 2‐8 on page 2‐14 shows an example of a four‐high stack connected in a ring topology. All STACK DOWN and STACK UP connectors are used in the installation. The high‐speed stacking cable connections are from the STACK DOWN connector of one switch to the STACK UP connector of the next switch up in the stack. A high‐speed stacking cable connection from the STACK DOWN connector of the switch at the top of the stack to the STACK UP connector at the bottom of the stack completes the ring connection. In a daisy chain topology, one cable is not used. Figure 2-8 High-Speed Stacking Cable Connections After connecting the cables to the stacking ports, proceed to “Configuring Switches in a Stack” on page 2‐15 for instructions. Note: The high-speed stacking cables are optional items and must be ordered separately. If the stack is in a configuration where the adjacent switches are too far apart for C2CAB-SHORT cables, C2CAB-LONG cables can be used for the connections. 1 High-speed stacking cable 4 STACK DOWN connector at top of stack 2 STACK DOWN connector 5 STACK UP connector at bottom of stack 3 STACK UP connector         ! "#  $% $ &&  '" () * () &'+         ! "#  $% $ &&  '" () * () &'+         ! "#  $% $ &&  '" () * () &'+         ! "#  $% $ &&  '" () * () &'+                

SecureStack C3K Hardware Installation Guide 2-15 Configuring Switches in a Stack The information in the following sections is important to understand C3K switch operation in a stack installation. About SecureStack C3K Switch Operation in a Stack Once your C3K switches are installed in a stack, the switches behave and perform as a single switch. As such, you can start with a single switch and add more switches as your network expands. You can also mix different C Series products in a single stack to provide a combination of port types and functions to match your network requirements. In all cases, a stack of switches performs as one large product, and is managed as a single network entity. When switches are installed and connected as described back in “Connecting High‐Speed Stacking Cables” on page 2‐13, the following occurs during initialization: • The switch that will manage the stack is automatically established and is referred to as the Manager switch. • All other switches are established as Member switches in the stack. • The hierarchy of the switches that will assume the function of backup manager is also determined in case the current manager malfunctions, is powered down, or is disconnected from the stack. • The console port on the manager switch remains active for out‐of‐band (local) switch management, but the console port on each member switch is deactivated. This enables you to set the IP address and system password using a single console port. Now each switch can be configured locally using only the manager’s console port, or inband using a remote device and the CLI set of commands described in this section. For procedures used for various types of connections to the Console port, refer to “Connecting to Console Port for Local Management” on page 2‐19. Once a stack is created (more than one switch is interconnected), the following occurs: 1. Switch (unit) IDs are arbitrarily assigned on a first‐come, first‐served basis. 2. Switch IDs are saved against each module. Then, every time a board is power‐cycled, it will initialize with the same switch ID. This is important for port‐specific information (for example: ge.4.12 is the 12th Gigabit Ethernet port on switch # 4). 3. The management election process uses the following precedence to assign a management device: a. Previously assigned / elected management switch b. Management assigned priority (values 1‐15) c. Hardware preference level d. Highest MAC Address

2-16 Hardware Installation Recommended Procedures for New and Existing Stacks Installing a New Stackable System of Up to Eight Switches Use the following procedure to install a new stack of up to eight switches out of the box. Before applying power, make all physical connections with the stack cables as described in “Connecting High‐Speed Stacking Cables” on page 2‐13. 1. Once all of the stack cables have been connected, individually power on each switch from top to bottom (connecting power to a switch is described in “Connect AC and RPS Power” on page 2‐17). If the switches are powered on almost simultaneously, the system will automatically select the first one that powers up as the Manager switch and the others as Member switches. The switches are assigned unit IDs in the order that they become fully operational. You can control the unit ID assignment according to the physical position in a stack. When you power up each switch and allow it to become fully operational before applying power to the next switch, the first one becomes the Manager and all the next switches will join that stack (regardless of Priority, Firmware Revision, or MAC Address). The switches are assigned unit IDs in the order that you power on each switch. 2. (Optional) If desired, change the management switch using the set switch movemanagement command as described in the SecureStack C3 Configuration Guide. 3. Once the desired Manager switch has been selected, reset the system using the reset command as described in the SecureStack C3 Configuration Guide. Important The following procedures assume that all switches have a clean configuration from manufacturing. When adding a new switch to an already running stack, it is also assumed that the new switch is using the same firmware image version as other switches in the stack. Note: Once switch IDs are assigned, they are persistent and will be retained during a power cycle to any or all of the switches.

SecureStack C3K Hardware Installation Guide 2-17 Adding a New Switch to an Existing Stack Use the following procedure to install a new switch to an existing stack configuration. This procedure assumes that the new switch being added has a clean configuration from manufacturing and is running the same firmware image version as other switches in the stack. 1. Ensure that power is off on the new switch being installed. 2. Use one of the following methods to complete the stack cable connections: – If the running stack uses a daisy chain topology, make the stack cable connections from the bottom of the stack to the new switch (that is, STACK DOWN port from the bottom switch of the running stack to the STACK UP port on the new switch). – If the running stack uses a ring stack topology, break the ring and make the stack cable connections to the new switch to close the ring. 3. Apply power to the new switch. Connect AC and RPS Power The following sections describe how to connect the C3K switch to an AC power source and a redundant power system. Connecting AC Power To connect a switch to the AC power source, refer to Figure 2‐9 on page 2‐18 and proceed as follows: 1. Plug the power cord into the switch AC power connector. 2. Plug the other end of the power cord into a dedicated grounded AC outlet (not shown). The type of power outlet and power cord are country dependent. Important Considerations About Using Clear Config in a Stack When using the clear config command (as described in the SecureStack C3 Configuration Guide) to clear configuration parameters in a stack, it is important to remember the following: • Use clear config to clear config parameters without clearing stack switch IDs. This command WILL NOT clear stack parameters and avoids the process of re-numbering the stack. • Use clear config all when it is necessary to clear all config parameters, including stack switch IDs and switch priority values. Note: The power supply in the switch has automatic voltage sensing that allows connection to power sources ranging from 100 to 240 VAC. Note: If you plan to connect all the switches quickly to allow automatic Manager selection, wait until all switches are fully operational before proceeding to the next step. If you plan to power up each switch and allow it to become fully operational before applying power to the next switch, proceed to the next step.

2-18 Hardware Installation Figure 2-9 Switch Rear View 3. Observe the power CPU LED (not shown) located on the front panel. During the initialization, the CPU LED will start by illuminating solid amber, then start blinking green, then blinking amber, then blinking green again until the end of the initialization, and then turns solid green. If the switch is a standalone switch, it will take approximately 30 seconds for the switch to start up. If the switch is a stack Manager, it can take up to 3 minutes or more to start up, depending on the number of Member switches in the stack. Connecting RPS Power If you are installing an optional redundant power system (C2RPS‐SYS or C2RPS‐POE), refer to the installation instructions supplied with the RPS. If you are installing the switch as a standalone device, proceed to “Connecting to Console Port for Local Management” on page 2‐19. If you are installing the switch in a stack configuration, apply power to each switch in order, according to the procedure you use in “Configuring Switches in a Stack” on page 2‐15. 1 AC power cord 2 AC power connector 3 Connector for external redundant power supply Note: If the CPU LED illuminates solid red, there was a critical failure. For more information about the LED indications and troubleshooting, refer to “Troubleshooting” on page 3-1. If you need additional help, contact Enterasys Networks. Refer to “Getting Help” on page xvii for details. Caution: The C3K122-24 and C3K172-24 are not a PoE-compliant device. Do not connect a SecureStack C2 PoE Redundant Power Supply (C2RPS-POE) to the DC power connector. Otherwise damage to the device may result. Precaución: El dispositivo C3K122-24 y C3K172-24 no cumple con el estándar PoE. No conecte una fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de corriente directa. De lo contrario, el dispositivo puede dañarse.

SecureStack C3K Hardware Installation Guide 2-19 Stack Initialization Overview When you install and connect all the high‐speed stacking cables to the switches in the stack before applying power to the switches, the following occurs: • The switch that will manage (Manager) the stack is automatically established with all other switches established as Member switches in the stack. When the switches complete their initializations, one of the switches in the stack will illuminate its Manager LED, indicating that it is the stack Manager. The Manager LED on each Member switch will be off. • The hierarchy of the switches that will function as backup Manager is also determined in case the current Manager malfunctions, is powered down, or is disconnected from the stack. • The Console port on each Member switch is deactivated. Only the Console port on the Manager switch is active for out‐of band configuration to set the IP address, password and other configuration settings. Once you know which switch is the Manager, proceed to “Connecting to Console Port for Local Management” on page 2‐19. Connecting to Console Port for Local Management This section describes how to install an RS232 DTE interface cable from a PC, a VT series terminal, or a modem to an Enterasys C3K series switch for out‐of‐band sessions using CLI commands. Prerequisites The following is a list of DTE interface cables that may be needed to connect the DB9 male Console port connector on the switch. The cables are terminated by a DB9 female connector at one end, and by one of three type connectors at the other end, depending on the type connection needed for the remote device. The compatible cables are as follows: • DB9 female‐to‐DB9 female (included) • DB9 female‐to‐DB25 female • DB9 female‐to‐DB25 male Using a DTE modem DB9 female‐to‐DB9 female cable, you can connect products equipped with a DB9 DTE male console port to an IBM or compatible PC running a VT series emulation software package. Using a DTE modem DB9 female‐to‐DB25 female cable, you can connect products equipped with a DB9 DTE male console port to a VT series terminal or VT type terminals running emulation programs for the VT series. Using a DTE modem DB9 female‐to‐DB25 male cable, you can connect products equipped with a DB9 DTE male console port to a Hayes compatible modem that supports 9600 baud. The cable used must connect the Console port Received Data, Pin 2 to the Transmitted Data pin at the other end of the cable. The connection from the Console port Transmitted Data, Pin 3 (must be connected) to the Received Data pin cable connection at the other end of the cable. The DB9 Console port pin assignments are shown in Figure 2‐10 on page 2‐20. Note: When switches are connected in a stack configuration and all high-speed stacking cables are connected before powering up the switches, one switch in the stack will be automatically designated as the Manager of the stack and its Console port will remain active. All other switches will become Member switches and their Console ports will be deactivated.

2-20 Hardware Installation Figure 2-10 DB9 Male Console Port Pinout Assignments Connecting to an IBM or Compatible Device To connect an IBM PC or compatible device, running the VT terminal emulation, to an Enterasys switch Console port (Figure 2‐11), proceed as follows: 1. Connect the DB9 female connector at one end of the cable to the Console port on the C3K switch. (If there is a switch designated as the Manager, connect to its Console port.) 2. Plug the DB9 female connector at the other end of cable into the communications port on the PC. 3. Turn on the PC and configure your VT emulation package with the following parameters: When these parameters are set, the Startup screen will display. Proceed to “Connecting to the Network” on page 2‐23. Figure 2-11 Connecting an IBM PC or Compatible 1 Pin 2, Received Data (input) 2 Pin 3, Transmitted Data (output) 3 Pin 5, Signal Ground All other pins not connected.     3 Parameter Setting Mode 7 Bit Control Transmit Transmit=9600 Bits Parity 8 Bits, No Parity Stop Bit 1 Stop Bit 1 PC with VT emulation application 3 DB9 female connector 2 Serial interface cable 4 DB9 male Console port connector

SecureStack C3K Hardware Installation Guide 2-21 Connecting to a VT Series Terminal To connect a VT Series terminal to a C3K switch Console port (Figure 2‐12), use a UTP serial interface cable terminated with a DB9 female connector and a DB25 female connector and proceed as follows: 1. Connect the DB9 female connector at one end of cable to the Console port on the C3K switch. (If there is a switch designated as the Manager, connect to its Console port.) 2. Plug the DB25 female connector at the other end of the cable into the port labeled COMM on the VT terminal. 3. Turn on the terminal and access the Setup Directory. Set the following parameters on your terminal: When these parameters are set, the Startup screen will display. Proceed to “Connecting to the Network” on page 2‐23. Figure 2-12 Connecting a VT Series Terminal Parameter Setting Mode 7 Bit Control Transmit Transmit=9600 Bits Parity 8 Bits, No Parity Stop Bit 1 Stop Bit 1 VT terminal or PC with VT emulation application 4 DB9 female connector 2 DB25 female connector 5 DB9 male Console port connector 3 Serial interface cable

2-22 Hardware Installation Connecting to a Modem To connect a modem to a C3K switch modem port (Figure 2‐13), use a UTP cable terminated with a DB9 female connector and a DB25 male connector, and proceed as follows: 1. Connect the DB9 female connector at one end of the cable to the Console port on the C3K switch. (If there is a switch designated as the Manager, connect to its Console port.) 2. Plug the DB25 male connector at the other end of the cable into the modem communications port. 3. Turn on the modem and make sure the remote modem is ON. 4. With your PC connected to the remote modem, configure your VT emulation package with the following parameters: When these parameters are set, the Startup screen will display. If the switches are in a stacked configuration, proceed to “Connecting to the Network” on page 2‐23. Figure 2-13 Connecting to a Modem Parameter Setting Mode 7 Bit Control Transmit Transmit=9600 Bits Parity 8 Bits, No Parity Stop Bit 1 Stop Bit 1 PC with VT emulation application 4 DB25 male connector 7 DB9 male Console port 2 Remote modem 5 Serial interface cable 3 Local modem 6 DB9 female cable connector

SecureStack C3K Hardware Installation Guide 2-23 Connecting to the Network The following procedures cover the cable connections from the network or other devices to the switch RJ45 ports or any installed optional SFP or XFP. • Connecting UTP Cables on page 2‐23 • Connecting Fiber‐Optic Cables to LC Ports on page 2‐26 Connecting UTP Cables The fixed RJ45 front panel ports are 10/100/1000 Mbps ports and have internal crossovers. When connecting a workstation to these ports, use a straight‐through cable. When connecting networking devices to these ports, such as a bridge, repeater, or router, use a crossover cable. To connect twisted pair segments to the switch, refer to Figure 2‐14 and proceed as follows: 1. Ensure that the device to be connected at the other end of the segment is powered ON. 2. Connect the twisted pair segment to the switch by inserting the RJ45 connector on the twisted pair segment into the desired RJ45 port (for example, Port 8). Figure 2-14 Connecting a UTP Cable Segment to RJ45 port 3. Verify that a link exists by checking that the Link/Activity LED is ON (solid green or blinking green). If the Link/Activity LED is OFF, perform the following steps until it is on: a. Verify that the cabling being used is Category 5 or better with an impedance between 85 and 111 ohms with a maximum length of 100 meters (328 feet). b. Verify that the device at the other end of the twisted pair segment is on and properly connected to the segment. Note: All fixed RJ45 front panel ports support Category 5 Unshielded Twisted Pair (UTP) cabling with an impedance between 85 and 111 ohms. Category 3 cable may be used if the connection is going to be used only for 10 Mbps. 1 RJ45 connector 2 Port 8 3 Port 8 Link/Activity LED

2-24 Hardware Installation c. Verify that the RJ45 connectors on the twisted pair segment have the proper pinouts and check the cable for continuity. Typically, a crossover cable is used between hub devices. A straight‐through cable is used to connect between switches or hub devices and an end user (computer). Refer to Figure 2‐15 and Figure 2‐16 for four‐wire RJ45 connections. Refer to Figure 2‐17 and Figure 2‐18 for eight‐wire RJ45 connections. d. Ensure that the twisted pair connection meets the dB loss and cable specifications outlined in the Cabling Guide. Refer to “Related Documents”  on page xvi for information on obtaining this document. 4. If a link is not established, contact Enterasys Networks. Refer to “Getting Help” on page 1‐5 for details. Repeat all steps above until all connections have been made. Figure 2-15 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX Figure 2-16 Four-Wire Straight-Through Cable RJ45 Pinouts for 10/100BASE-TX 1 RJ45 switch port 3 RJ45-to-RJ45 crossover cable 2 Other device port 4 RX+/RX- and TX+/TX-connections. These must share a common color pair. 1 RJ45 switch port 3 RJ45-to-RJ45 straight-through cable 2 Other device port 4 RX+/RX- and TX+/TX-connections. These must share a common color pair. (%5 (%6 %5 %6   7 (%5 (%6   7 %5 %6     (%5 (%6 %5 %6   7 (%5 (%6   7 %5 %6    

SecureStack C3K Hardware Installation Guide 2-25 Figure 2-17 Eight-Wire Crossover Cable RJ45 Pinouts for 10/100/1000BASE-TX Figure 2-18 Eight-Wire Straight-Through Cable RJ45 Pinouts for 10/100/1000BASE-TX 1 RJ45 device port 2 Other device port 3 RJ45-to-RJ45 crossover cable 1 RJ45 device port 2 Other device port 3 RJ45-to-RJ45 straight-through cable   7 9 # (%5 (%5 % % (%5 %7 (%75 % (%5 (%5 %7 % (%75 % (%5 %   7 9 #    (%5 (%5 % % (%5 %7 (%75 %   7 9 # (%5 (%5 %7 % (%75 % (%5 %   7 9 #   

2-26 Hardware Installation Connecting Fiber-Optic Cables to LC Ports This section describes how to connect • a multimode fiber‐optic connection from the network or devices to an LC port connector of a Mini‐GBIC or XFP, or • a single‐mode fiber‐optic connection from the network or devices to an LC port connector of a Mini‐GBIC or XFP. Each fiber‐optic link consists of two fiber‐optic strands within the cable: • Transmit (TX) • Receive (RX) The transmit strand from a device port connects to the receive port of a fiber‐optic Gigabit Ethernet device at the other end of the segment. The receive strand of the applicable LC port connects to the transmit port of the fiber‐optic Gigabit Ethernet device. Enterasys recommends labeling fiber‐optic cables to indicate receive and transmit ends. Many cables are pre‐labeled, providing matching labels or tapes at both ends of each strand of cable. To connect an LC cable connector to a fixed LC connector, refer to Figure 2‐19 and proceed as follows: 1. Remove the protective covers (not shown) from the front panel LC fiber‐optic port and from the connectors on each end of the cable. Warning: Fiber-optic XFPs/Mini-GBICs use Class 1 lasers. Do not use optical instruments to view the laser output. The use of optical instruments to view laser output increases eye hazard. When viewing the output optical port, power must be removed from the network adapter. Advertencia: Los XFPs/Mini-GBICs de fibra optica usan lasers de clase 1. No se debe usar instrumentos opticos para ver la potencia laser. El uso de los instrumentos opticos para ver la potencia laser incrementa el riesgo a los ojos. Cuando vean el puerto de la potencia optica, la corriente debe ser removida del adaptador de la red. Warnhinweis: XFPs/Mini-GBICs mit Fiber-Optik Technologie benutzen Laser der Klasse 1. Benutzen sie keinesfalls optische Hilfsmittel, um die Funktion des Lasers zu überprüfen. Solche Hilfsmittel erhöhen die Gefahr von Sehschäden. Wenn sie den optischen Port überprüfen möchten stellen Sie sicher, dass die Komponente von der Spannungsversorgung getrennt ist. Caution: Do not touch the ends of the fiber-optic strands, and do not let the ends come in contact with dust, dirt, or other contaminants. Contamination of cable ends causes problems in data transmissions. If the ends of the fiber-optic strands become contaminated, use a canned duster to blow the surfaces clean. A fiber-port cleaning swab saturated with optical-grade isopropyl alcohol may also be used to clean the ends. Precaución: No toque los extremos de los cables de fibra óptica y evite su contacto con el polvo, la suciedad o con cualquier otro contaminante. Si los extremos de los cables se ensucian, es posible que la transmisión de datos se vea afectada. Si nota que los extremos de los cables de fibra óptica se ensucian, utilice aire comprimido para limpiarlos. También puede limpiarlos con un estropajo embebido en alcohol isopropílico. Note: Leave the protective covers in place when the connectors are not in use to prevent contamination.

SecureStack C3K Hardware Installation Guide 2-27 2. Insert the LC cable connector into the LC connector until it clicks into place. Figure 2-19 Cable Connection to LC Fiber-Optic Connectors (XFP Shown) 3. Plug the other end of the cable into the appropriate port on the other device. Some cables may be terminated at the other end with two separate connectors, one for each fiber‐optic strand. In this case, ensure that the transmit fiber‐optic strand is connected to the receive port and the receive fiber‐optic strand to the transmit port. 4. Verify that a link exists by checking that the port Link/Activity LED is on (blinking green or solid green). If the Link/Activity LED is off, perform the following steps until it is on: a. Verify that the device at the other end of the segment is ON and connected to the segment. b. If there are separate fiber‐optic connections on the other device, check the crossover of the cables. Swap the cable connections if necessary. c. Check that the fiber‐optic connection meets the dB loss and cable specifications outlined in the Cabling Guide for multimode mode cabling. To obtain this document, refer to “Related Documents”  on page xvi. d. If a link has not been established, refer to “Troubleshooting” on page 3‐1 for LED troubleshooting details. If a problem persists, refer to “Getting Help”  on page xvii for details on contacting Enterasys Networks for support. 5. Repeat steps 1 through 4, above, until all connections have been made. Note: To remove the LC cable connector, press on its release tab and pull it out of the LC connector. 1 XFP LC port connector 2 LC cable connector 3 Release tab 4 Link/Activity LED

2-28 Hardware Installation Completing the Installation After installing the switch and making the connections to the network, access the switch management, as described below. Initial Switch Management Logon To initially access switch management from your local PC, terminal, or modem connection, proceed as follows at the displayed startup screen: 1. Enter admin for Username. 2. At the Password prompt, press Enter (Return). 3. For details on how to configure the switch using the command line interface, refer to the SecureStack C3 Configuration Guide. The CLI commands enable you to set a new password and perform more involved management configurations on the switch. One of many capabilities is to reconfigure the stack, reassigning the Manager function to another switch and configuring the order of Member switches that will take over the stack management functions in case the operating Manager is powered down, malfunctions, or is removed from the stack. 4. After the initial configuration, you can also use WebView (Enterasys Networks’ embedded web server) for configuration and management tasks. All the guides associated with the switch are available online at: http://www.enterasys.com/support/manuals Once you are confident that the installation is successful, route and secure your cables. If you require assistance, contact Enterasys Networks using one of the methods described in “Getting Help”  on page xvii.

3-1 3 Troubleshooting This chapter provides information regarding the following: This device contains a battery that is not considered a user replaceable part. If the battery needs to be replaced, contact customer service for repair. For information about... Refer to page... Using LANVIEW 3-2 Troubleshooting Checklist 3-5 Using the Password Reset Button 3-6 Caution: There is a risk of explosion if the battery is replaced with an incorrect type. Dispose of used batteries according to instructions supplied with the batteries. Precaucion: Hay riesgo de explosion si la bateria se reemplaza con el typo incorrecto. Puede tirar la bateria usada en la basura.

Table 3‐1 on page 3‐3 describes the LED indications and provides recommended actions as appropriate. 1 CPU LED 5 Manager LED 2 STACK DOWN LED 6 Link/Activity LED for RJ45 ports 1 through 24 3 STACK UP LED 7 Link/Activity LED for Combo SFP ports 21 through 24 4 RPS LED for redundant power-source status 8 Link/Activity LEDs for XFP ports, 25 and 26 Note: The terms flashing, blinking, and solid used in Table 3-1 indicate the following: Flashing: LED is flashing randomly. Blinking: LED is flashing at a steady rate (approximately 50% on, 50% off). Solid: LED is on steady and not pulsing.

3-3 Table 3-1 LANVIEW LEDs LED Color State Recommended Action CPU Off Power disconnected. If the LED remains off after connecting AC power or DC power from an RPS, check the following: 1. Make sure there is power at the power source (AC source and RPS if applicable). 2. Replace the power cord with a known good one or check the continuity of the power cord. 3. If the switch still does not power up, the system may have a fatal error. Contact Enterasys Networks for technical support. Red Solid. Boot-up failed. If the LED remains red for several minutes, the system may have a fatal error. Contact Enterasys Networks for technical support. Amber Solid. Diagnostics are running. If the LED remains amber for more than several minutes, contact Enterasys Networks for technical support. Blinking. Code image is being downloaded. None. Green Solid. System is fully functional. None. Blinking. Boot-up in process. None. DOWN Off No valid connection to switch stackup connector. 1. Make sure the switch connected to the stackup connector is powered on. 2. Replace cable with a known good one. 3. If the problem still exists, contact Enterasys Networks for technical support. Green Solid. Valid connection to switch stackup connector. Blinking. Information is being transferred via the high-speed stacking cable. None. UP Off No valid connection to switch stackdown connector. 1. Make sure the switch connected to the stackdown connector is powered on. 2. Replace cable with a known good one. 3. If the problem still exists, contact Enterasys Networks for technical support. Green Solid. Valid connection to switch stackdown connector. Blinking. Information is being transferred over the high-speed stacking cable. None.

None. Green Solid. Switch is operating as the Manager of the stack. None. RPS Off RPS not in use. Internal power supply failure. None. If an RPS is connected to the switch and should be providing power, perform the following: 1. Ensure the RPS is powered on. 2. Ensure that the AC power cord to the RPS is plugged in correctly and that there is power at the AC power source. 3. Replace the power cord with a known good one. 4. Ensure the DC power cord from the RPS to the switch is plugged in correctly. 5. If the problem persists, contact Enterasys Networks for technical support. Amber Solid. The switch internal power supply failed, and the RPS is providing the proper power to the switch. None. Link/ Activity Off 1. No link. 2. No activity or port in standby. None. None. Green Solid. Port is linked, but the interface is not receiving any traffic. None. Blinking. Port is linked and traffic is being received or transmitted by the interface. None. Table 3-1 LANVIEW LEDs (continued) LED Color State Recommended Action

3-5 Troubleshooting Checklist If the device is not working properly, refer to Table 3‐2 for a checklist of problems, possible causes, and recommended actions to resolve the problem. Table 3-2 Troubleshooting Checklist Problem Possible Cause Recommended Action All LEDs are OFF. Loss of power. Ensure that the switch was installed properly according to the installation instructions in Chapter 2. Ensure that the power cords are connected properly to an active power source that meets the AC input specifications for this switch. Ensure that the AC power cord is not damaged. Replace the power cord with a known good one. No local management startup screen. Incorrect terminal setup. Refer to the SecureStack C3 Configuration Guide for proper setup procedures. Improper Console cable pinouts. Refer to Appendix A for proper Console port pinouts. Corrupt firmware image, or hardware fault. If possible, attempt to download the image to the device again. Refer to the SecureStack C3 Configuration Guide for details. Cannot navigate beyond startup screen. Improper Community Names Table. Refer to the SecureStack C3 Configuration Guide for the Community Names Table setup. Cannot contact the switch through in- band management. IP address not assigned. Refer to the SecureStack C3 Configuration Guide for the IP address assignment procedure. Port is disabled. This is normal if the switch is a Member in a stack. If operating as a standalone switch or as the Manager in a stack, enable the port. Refer to the SecureStack C3 Configuration Guide for instructions to enable/disable ports. No link to device. Verify that all network connections between the network management station and the device are valid and operating. If the problem continues, contact Enterasys Networks for technical support. Port(s) goes into standby for no apparent reason. Loop condition detected. Verify that Spanning Tree is enabled. Refer to the SecureStack C3 Configuration Guide for the instructions to set the type of STA. Review the network design and delete unnecessary loops. If the problem continues, contact Enterasys Networks for technical support. User parameters (IP address, device and module name, etc.) were lost when the switch power was cycled. Clear NVRAM was set using CLI commands. Reenter the lost parameters as necessary. Refer to the SecureStack C3 Configuration Guide for the instructions to configure the switch using CLI commands. If the problem continues, contact Enterasys Networks for technical support.

3-6 Troubleshooting Using the Password Reset Button If you forget the switch login password, use the Password Reset button as described in the following procedure. Figure 3-2 Password Reset Button To reset the switch password, refer to Figure 3‐2 and proceed as follows: 1. Press‐and‐hold the Reset button while the switch is operational. This change of the login password to the default password will be indicated via CLI only. 2. Logon to device management. You can now logon to the switch via the Console port and assign a new password using the command line interface (CLI). 3. To access switch management from your local PC, terminal, or modem connection, refer to the SecureStack C3 Configuration Guide for instructions on how to log in and enter a new password. The guide is available online at: http://www.enterasys.com/support/manuals If you require assistance, contact Enterasys Networks using one of the methods described in “Getting Help”  on page xvii. 1 Password Reset switch Note: Notify the system manager before changing the password.

A-1 A Specifications This appendix provides information about the following: Enterasys Networks reserves the right to change the specifications at any time without notice. For information about... Refer to page... Switch Specifications A-2 C3K-2XFP Specifications A-5 1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Specifications A-6 10-Gigabit Ethernet Transceiver (XFP) Specifications A-10 Console Port Pinout Assignments A-11 Regulatory Compliance A-12

Item Specification RJ45 ports 1 through 24 Twenty-four, 10BASE-T/100BASE-TX /1000BASE-T compliant ports with auto-sensing and auto-negotiation via RJ45 UTP connectors. SFP ports 21 through 24 Four ports that support optional Mini-GBICs 100BASE-FX, 1000BASE-LX/SX fiber-optic connections and 1000BASE-T copper connections. When an SFP transceiver (Mini-GBIC) that is installed in ports 21 through 24 establishes a link, the associated fixed front panel RJ45 10BASE-T/100BASE-TX/1000BASE-T port is disabled. Physical Dimensions 354.40L x 441.0W x 44.0H mm ( Approximate Weight 11.3 lbs (5.125 kg) Predicted hours for Mean Time Between Failures (MTBF) 134,714 hours Heat Dissipation (maximum) 95.5 W/325.9 BTUh AC Input Specifications Input Voltage 100 to 240 VAC Input Current 1.5A Frequency 50 to 60 Hz Environmental Operating Temperature 0ºC to +50ºC Storage Temperature -40ºC to +70ºC Operating Relative Humidity 5% to 95%

A-3 C3K122-24P Table A‐2 provides the I/O ports, processors and memory, physical, and environmental specifications for the C3K122‐24P. Table A-2 C3K122-24P Switch Specifications Item Specification RJ45 ports 1 through 24 Twenty-four, 10BASE-T/100BASE-TX /1000BASE-T compliant ports with auto-sensing and auto-negotiation via RJ45 UTP connectors. These ports also support 802.af PoE connections. SFP ports 21 through 24 Four ports that support optional Mini-GBICs 100BASE-FX, 1000BASE-LX/ SX fiber-optic connections and 1000BASE-T copper connections. When an SFP transceiver (Mini-GBIC) that is installed in ports 21 through 24 establishes a link, the associated fixed front panel RJ45 10BASE-T/ 100BASE-TX/1000BASE-T port is disabled. Physical Dimensions 354.40 x 441.0 x 44.0 mm Approximate Weight 13.9 lbs (6.325 kg) Predicted hours for Mean Time Between Failures (MTBF) 98,759 hours Heat Dissipation (maximum) 555.1 W/1894 BTUh AC Input Specifications Input Voltage 100 to 240 VAC Input Current 7.5A Max Frequency 50 to 60 Hz Environmental Operating Temperature 0ºC to 50ºC Storage Temperature -40ºC to +70ºC Operating Relative Humidity 5% to 95%

Item Specification SFP ports 1 through 24 Twenty-four ports that support optional Mini-GBICs 100BASE-FX, 1000BASE-LX/SX fiber-optic connections and 1000BASE-T copper connections. Physical Dimensions 354.40 x 441.0 x 44.0 mm Approximate Weight 11.2 lbs (5.075 kg) Predicted hours for Mean Time Between Failures (MTBF) 166,032 hours Heat Dissipation (maximum) 65.4 W/223.1 BTUh AC Input Specifications Input Voltage 100 to 240 VAC Input Current 1.5A Frequency 50 to 60 Hz Environmental Operating Temperature 0ºC to 50ºC Storage Temperature -40ºC to +70ºC Operating Relative Humidity 5% to 95%

A-5 C3K-2XFP Specifications Table A‐4 provide the I/O ports, physical, and environmental specifications for the C3K‐2XFP optional IOM. Table A-4 C3K-2XFP IOM Specifications Item Specification XFP ports Two XFP ports that support 10-Gigabit Ethernet connections. Physical Dimensions 170.00 x 131.15 x 33.30 mm Approximate Weight .99 lbs (0.45 kg) Predicted hours for Mean Time Between Failures (MTBF) 704,995 Heat Dissipation (maximum) 17 W Environmental Operating Temperature 0ºC to 50ºC Storage Temperature -40ºC to +70ºC Operating Relative Humidity 5% to 95%

A-6 Specifications 1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Specifications The C3K SFP (Mini‐GBIC) port interface slots support 1‐Gbps fiber‐optic and copper connections as described in Table A‐5. These optional Mini‐GBICs are hot swappable. The specifications for the Mini‐GBICs shown in Table A‐5 meet or exceed the IEEE 802.3z‐1998 standard. MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX) Table A-5 Mini-GBIC Input/Output Port Specifications Item Specification MGBIC-LC01 1 LC fiber-optic multimode port that is compliant with the 1000BASE-SX stan- dard and has an LC connector. MGBIC-MT01 1 MT-RJ fiber-optic multi-mode port that is compliant with the 1000BASE-SX standard and has an MT-RJ connector. MGBIC-02 1 RJ45 copper connection that is compliant with the 1000BASE-T standard and has an RJ45 connector. MGBIC-LC03 1 LC fiber-optic multimode port that is compliant with the 1000BASE-SX stan- dard and has an LC duplex style connector. MGBIC-LC04 1 LC fiber-optic multimode port that is compliant with the 100BASE-FX stan- dard and has an LC connector. MGBIC-LC05 1 LC fiber-optic single-mode port that is compliant with the 100BASE-FX standard and has an LC connector. MGBIC-LC07 1 LC fiber-optic single-mode port that is compliant with the 1000BASE-ELX standard and has an LC connector. MGBIC-08 1 LC fiber-optic single-mode port that is compliant with the 1000BASE-ELX standard and has an LC connector. MGBIC-LC09 1 LC fiber-optic single-mode port that is compliant with the 1000BASE-LX standard and has an LC connector. Table A-6 MGBIC-LC01/MGBIC-MT01 Optical Specifications Item 62.5 µm MMF 50 µm MMF Transmit Power (minimum) -9.5 dBm -9.5 dBm Receive Sensitivity -17 dBm -17 dBm Link Power Budget 7.5 dBm 7.5 dBm Table A-7 MGBIC-LC01/MGBIC-MT01 Operating Range Item Modal Bandwidth @ 850 nm Range 62.5 µm MMF 160 MHz/km 2-220 Meters 62.5 µm MMF 200 MHz/km 2-275 Meters 50 µm MMF 400 MHz/km 2-500 Meters 50 µm MMF 500 MHz/km 2-550 Meters

SecureStack C3K Hardware Installation Guide A-7 MGBIC-02 Specifications (1000BASE-T) MGBIC-LC03 Specifications (1000BASE-SX) Table A-8 MGBIC-02 Specifications Item Specification Supported Cable Type: Maximum Length Copper, Category 5 UTP Up to 100 meters Connector RJ45 Data Rate 1 Gbps, IEEE 802.3:2000 compatible 1000BASE-T operation only Automatic crossover detection TX Output impedance 100 ohms, typical at all frequencies between 1 MHz and 125 MHz RX Input impedance 100 ohms, typical at all frequencies between 1 MHz and 125 Hz Table A-9 MGBIC-LC03 Optical Specifications Item 62.5/125 µm MMF 50/125 µm MMF Transmit Power (minimum) -9.5 dBm -9.5 dBm Transmit Power (maximum) -3 dBm -3 dBm Receive Sensitivity -20 dBm -20 dBm Link Power Budget1 (Multimode Only) 1. The maximum drive distance (up to 2 km) depends on the quality of the installed multimode fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment. The Link Power Budget must not exceed those specified in this table. The MGBIC-LC03 input power must not exceed -3 dBm. Otherwise, saturation could occur. 10.5 dB 10.5 dB Table A-10 MGBIC-LC03 Operating Range Item Modal Bandwidth @ 1310 nm Range 62.5 µm MMF 160 MHz/km 2,000 Meters 50 µm MMF 400 MHz/km 2,000 Meters

A-8 Specifications MGBIC-LC04 Specifications (100BASE-FX) MGBIC-LC05 Specifications (100BASE-FX) Table A-11 MGBIC-LC04 Optical Specifications Item 62.5 µm MMF 50 µm MMF Transmit Power (minimum) -20 dBm -23.5 dBm Receive Sensitivity -31 dBm -31 dBm Link Power Budget1 (Multimode Only) 1. The maximum drive distance (up to 2 km) depends on the quality of the installed multimode fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment. The Link Power Budget must not exceed those specified in this table. 11 dBm 7.5 dBm Table A-12 MGBIC LC04 Operating Range Item 1310 nm Range 9 or 10 µm SMF N/A 2,000 Meters Table A-13 MGBIC-LC05 Optical Specifications Item 10 µm SMF Transmit Power (minimum) -15 dBm Receive Sensitivity -25 dBm Link Power Budget 1 1. The maximum drive distance (up to 10 km) depends on the quality of the installed single-mode fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment. The Link Power Budget must not exceed those specified in this table. 10 dBm Table A-14 MGBIC LC05 Operating Range Item 1310 nm Range 9 or 10 µm SMF N/A 10,000 Meters

SecureStack C3K Hardware Installation Guide A-9 MGBIC-LC07 Specifications (1000BASE-ELX) MGBIC-08 Specifications (1000BASE-ELX) Table A-15 MGBIC-LC07 Optical Specifications Item Transmit Power (minimum) -2 dBm, min. Receive Sensitivity -30 dBm, min. Maximum Input Power -9 dBm Link Power Budget1 (Full Duplex Only) 1. The maximum drive distance (up to 110 km) depends on the quality of the installed single-mode fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment. The Link Power Budget must not exceed those specified in this table. The MGBIC-LC07 input power must not exceed -9 dBm. Otherwise, saturation could occur. 28 dB Table A-16 MGBIC-LC07 Operating Range Item 1550 nm Range 9 or 10 µm SMF N/A 110,000 Meters Table A-17 MGBIC-08 Optical Specifications Item Transmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max. Receive Sensitivity -24 dBm, min. -26 dBm, typical Maximum Input Power -3 dBm Link Power Budget1 (Full Duplex Only) 1. The maximum drive distance (up to 80 km) depends on the quality of the installed single-mode fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment. The Link Power Budget must not exceed those specified in this table. The MGBIC-08 input power must not exceed -3 dBm. Otherwise, saturation could occur. 23 dB 28 dB, typical Table A-18 MGBIC-08 Operating Range Item 1550 nm Range 9 or 10 µm SMF N/A 80,000 Meters

A-10 Specifications MGBIC-LC09 Specifications (1000BASE-LX) 10-Gigabit Ethernet Transceiver (XFP) Specifications The 10‐Gigabit Small Form Factor Pluggable (XFP) interface port slots on the C3K‐2XFP module support various optional 10‐Gigabit Ethernet (10 GbE) standard type fiber‐optic and copper transceivers. Table A‐21 provides the input/output specifications for each supported XFP version as specified in the IEEE 802.3ae‐2002 standard. The specifications listed in Table A‐22 meet or exceed the IEEE 802.3ae‐2002 standard. Table A-19 MGBIC-LC09 Optical Specifications Item 62.5 µm MMF 50 µm MMF 10 µm SMF Transmit Power (minimum) -11.5 dBm -11.5 dBm -9.5 dBm Receive Sensitivity -20 dBm -20 dBm -20 dBm Link Power Budget 8.5 dBm 8.5 dBm 10.5 dBm Table A-20 MGBIC-LC09 Operating Range Item Modal Bandwidth @ 1300 nm Range 62.5 µm MMF 500 MHz/km 2-550 Meters 50 µm MMF 400 MHz/km 2-550 Meters 50 µm MMF 500 MHz/km 2-550 Meters 10 µm SMF N/A 2-10,000 Meters Table A-21 XFP Fiber-Optic Specifications Module Wavelength Tx Power Min/Max (avg.) Rx Sensitivity Min/Max (avg.) Link Power Budget MTBF (hours) 10GBASE-LR-XFP 1310 nm DFB -8.2 / 0.5 dBm -14.4 / 0.5 dBm 9.4 dB 2,631,579 10GBASE-ER-XFP 1550 nm EML -4.7 / 4.0 dBm -15.8 / -1.0 dBm 15 dB 2,000,000 10GBASE-ZR-XFP 1550 nm EML 0 / 4.0 dBm -25 / -7.0 dBm 18 dB 1,164,047 10GBASE-SR-XFP 850 nm VCSEL -7.3 / -1.0 dBm -9.9 / -1.0 dBm 7.3 dB 4,081,633

SecureStack C3K Hardware Installation Guide A-11 Console Port Pinout Assignments The Console port is a DB9 serial communications port for local access to Local Management. Refer to Figure A‐1 for the Console port pin assignments. For more information, see “Connecting to Console Port for Local Management” on page 2‐19. Figure A-1 Console Port Pinout Assignments Table A-22 Recommended Cable Types and Specifications Item Type Max. Reach Min. Reach1 1. The limiting factor is saturation of the receiver by the transmitter. When presented with a signal at a strength above the saturation point, the receiver cannot distinguish between pulses, though no hardware damage occurs. Connector 10GBASE-LR-XFP SMF (Single Mode Fiber) 10 km (6.21 mi) 2 m (6.6 ft) LC 10GBASE-ER-XFP SMF (Single Mode Fiber) 40 km (24.85 mi)2 2. Links longer than 30 km for the same link power budget are considered engineered links. Attenuation for such links needs to be less than the minimum 2 m (6.6 ft) with minimum of 5 dB attenuation LC 10GBASE-ZR-XFP SMF (Single Mode Fiber) 80 km (49.7 mi) 2 m (6.6 ft) with minimum of 11 dB attenuation LC 10GBASE-SR-XFP MMF (Multimode Fiber) 300 m (984 ft) 2 m (6.6 ft) LC 10GBASE-CX4-XFP CX4 TwinAxial 15 m (49.21 ft) N/A CX4 1 Pin 2, Received Data (input) 3 Pin 5, Signal Ground 2 Pin 3, Transmitted Data (output) All other pins not connected.     3

CSA C22.2 No. 60950-1, EN 60950-1, EN 60825-1, EN 60825- 2, IEC 60950-1, 2006/95/EC (Low Voltage Directive) Electromagnetic Compatibility (EMC) FCC 47 CFR Part 15 (Class A), ICES-003 (Class A), EN 55022 (Class A), EN 55024, EN 61000-3-2, EN 61000-3-3, AS/NZ CISPR-22 (Class A). VCCI V-3. CNS 13438 (BSMI), 2004/108/ EC (EMC Directive) Environmental 2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive), Ministry of Information Order #39 (China RoHS)

specifications A-6 10BASE-T connection 2-23 10-Gigabit Ethernet Transceiver Specifications (XFP) A-10 1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Specifications A-6 A AC input specifications A-2, A-3, A-4 C C3K122-24 1-2 C3K122-24P 1-2 C3K172-24 1-3 C3K-2XFP 1-4 CLI command introduction to 1-6 Configuring switches stack configuration 2-15 Connecting to the network 2-23 Console port pinout assignments A-11 H High-speed stack connections introduction to 1-4 High-speed stacking cables installation of 2-13 I Installation connecting to the network 2-23 high-speed stacking cables 2-13 in a rack 2-11 new stack 2-16 new switch in existing stack 2-17 optional Mini-GBIC 2-5 optional XFP 2-3 IOM module specifications A-5 L LANVIEW Diagnostic LEDs introduction to 1-6 LANVIEW LEDs 3-2 Link LEDs viewing of 3-2 Local Management introduction to 1-5 M Management use of 1-5 MGBIC-02 specifications for A-7 MGBIC-08 specifications for A-9 MGBIC-LC01 specifications for A-6, A-7 MGBIC-LC03 specifications for A-7 MGBIC-LC09 specifications for A-8, A-10 MGBIC-MT01 specifications for A-6, A-7 Mini-GBIC installation of 2-5 removal of 2-7 P Password Reset switch 3-6 Pinout assignments console port A-11 UTP 4-wire crossover cable 2-24 UTP 4-wire straight-through cable 2-24 UTP 8-wire crossover cable 2-25 UTP 8-wire straight-through cable 2-25 PoE (Power over Ethernet) introduction to 1-5 Power connection AC 2-17 RPS DC 2-18 R Rackmount installation guidelines for 2-12 Receive/transmit LEDs viewing of 3-2 Recommended A-11 Redundant power supply capability introduction to 1-4 Regulatory compliance A-12 S Specifications 100Base-FXTransceiver (XFP) A-6 10-Gigabit Ethernet Transceiver (XFP) A-10 1-Gigabit Ethernet Transceiver (XFP) A-6 C3K122-24 A-2 C3K122-24P A-3 C3K172-24 A-4 C3K-2XFP A-5 cables A-11 IOM modules A-5 MGBIC-02 A-7 MGBIC-08 A-9 MGBIC-LC01 A-6, A-7 MGBIC-LC03 A-7 MGBIC-LC09 A-10 MGBIC-MT01 A-6, A-7 XFP A-10 Stack initialization Manager switch selection 2-19 Stack Manager automatic selection of 2-19 Stack Member automatic selection of 2-19 Stack operation Member switch selection 2-19 Stack system installation of a new switch in existing stack 2-17 installation of new 2-16 Standards compatibility 1-6 Switch Password reset 3-6 specifications for A-2, A-3, A-4, A-5 Switch carton contents of 2-2 unpacking of 2-2 Switch operation stack installation 2-15 T Transceiver (SFP) specifications 1-Gigabit Ethernet and 100Base- FX A-6 Transceiver (XFP) Specifications 10-Gigabit Ethernet A-10 Troubleshooting 3-2 checklist 3-5 U Unpacking the module 2-2 V Viewing receive and transmit activity instructions for 3-2 W WebView introduction to 1-5 X XFP installation of 2-3