7.
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. Notice Enterasys Networks reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice.
REGULATORY COMPLIANCE INFORMATION 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.
ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the following: 47 CFR Parts 2 and 15, CSA C108.8, 89/336/EEC, EN 55022, EN 61000‐3‐2, EN 61000‐3‐3, EN 55024, AS/NZS CISPR 22, VCCI V‐3. COMPATIBILIDAD ELECTROMÁGNETICA (EMC) Este producto de Enterasys cumple con lo siguiente: 47 CFR Partes 2 y 15, CSA C108.8, 89/336/EEC, EN 55022, EN 55024, EN 61000‐3‐2, EN 61000‐3‐3, AS/NZS CISPR 22, VCCI V‐3.
ѻક䇈ᯢк䰘ӊ Supplement to Product Instructions 䚼ӊৡ⿄ (Parts) 䞥ሲ䚼ӊ (Metal Parts) ⬉䏃ഫ (Circuit Modules) ⬉㓚ঞ⬉㓚㒘ӊ (Cables & Cable Assemblies) ล᭭㘮ড়⠽䚼ӊ (Plastic and Polymeric parts) ⬉䏃ᓔ݇ (Circuit Breakers) ƻ˖ 䪙 3E ᳝↦᳝ᆇ⠽䋼ܗ㋴ (Hazardous Substance) ⒈㘨㣃 ∲ 䬝 ݁Ӌ䫀 3%% +J &G &U h ƻ ƻ ƻ ƻ ƻ h ƻ ƻ ƻ ƻ ƻ h ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ƻ ⒈Ѡ㣃䝮 3%'( 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
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. BSMI EMC STATEMENT — TAIWAN 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.
DECLARATION OF CONFORMITY Application of Council Directive(s): 89/336/EEC 73/23/EEC Manufacturer’s Name: Enterasys Networks, Inc. Manufacturer’s Address: European Representative Address: 50 Minuteman Road Andover, MA 01810 USA Enterasys Networks, Ltd.
ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT 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.
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.
8. AUDIT RIGHTS. You hereby acknowledge that the intellectual property rights associated with the Program are of critical value to Enterasys and, accordingly, You hereby agree to maintain complete books, records and accounts showing (i) license fees due and paid, and (ii) the use, copying and deployment of the Program.
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Contents About This Guide Who Should Use This Guide ............................................................................................................... xv How to Use This Guide ....................................................................................................................... xv Related Documents ........................................................................................................................... xvi Conventions Used in This Guide .......................
Configuring Switches in a Stack ......................................................................................................3-10 About SecureStack C2 Switch Operation in a Stack .................................................................3-11 Recommended Procedures for New and Existing Stacks .........................................................3-12 Connecting AC and RPS Power ......................................................................................................
Figures 1-1 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12 3-13 3-14 3-15 3-16 3-17 4-1 4-2 4-3 A-1 C2K122-24 Stackable Switch.................................................................................................1-2 XFP with LC Connector..........................................................................................................3-4 Chassis Bottom, Rubber Feet Placement ..............................................................................
xiv
About This Guide This guide provides an overview, installation and troubleshooting instructions, and specifications for the Enterasys® SecureStack C2K122‐24 stackable Gigabit switch with 10‐Gigabit Ethernet uplinks. For information about the Command Line Interface (CLI) set of commands used to configure and manage the switch, refer to the Enterasys Networks® SecureStack C2 Configuration Guide. Note: In this guide, the following terms are used: • Switch refers to a C2K122-24, unless otherwise noted.
Related Documents This preface provides an overview of this guide and the SecureStack C2 manual set, a brief summary of each chapter and defines the conventions used throughout this guide. To locate information concerning various subjects in this guide, refer to the following table: For... Refer to...
Conventions Used in This Guide 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.
Conventions Used in This Guide xviii About This Guide
1 Introduction This chapter introduces the C2K122‐24 stackable switch. 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 the C2K122-24 to determine which features are supported. Overview The C2K122‐24 is a stackable switch, which can be adapted and scaled to help meet your network needs. The switch provides 24‐Gigabit Ethernet ports and two 10‐Gigabit Ethernet interface port slots.
Overview C2K122-24 The C2K122‐24 (Figure 1‐1) has several types of front panel port and rear panel connections, which include: • Twenty four RJ45 ports (10/100/1000 Mbps, 1000BASE‐T copper ports). • XFP slots that provide you with the option of installing XFP MSA compliant modules for 10‐Gigabit, 10GBASE‐L/‐LR/‐ER fiber‐optic uplink connections. • Rear panel connectors for high‐speed connections in a stack configuration.
Connectivity High-Speed Stack Connections The switch has 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. There are two types of cables: • C2CAB‐SHORT cables to connect two adjacent switches in the stack, and • C2CAB‐LONG cable to connect from the top switch to the bottom switch in the stack.
Management Management Management of the module 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.
Getting Help Getting Help For additional support related to the switch or this document, contact Enterasys Networks using one of the following methods: 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 support@enterasys.com To expedite your message, type [SWITCHING] in the subject line.
Getting Help 1-6 Introduction
2 Network Requirements Before installing the device, review the requirements and specifications in this chapter concerning the following: For information about... Refer to page... 10BASE-TX Network 2-1 100BASE-TX Network 2-2 1000BASE-T Network 2-2 10GBASE-XX Network 2-2 Note: The network installation must meet the requirements described in this chapter to ensure satisfactory performance of this equipment. Failure to do so will produce poor network performance.
100BASE-TX Network 100BASE-TX Network When connecting a 100BASE‐TX segment to one of the fixed ports (1 through 24), use Category 5 UTP cabling. The switch at the other end of the twisted pair segment must meet IEEE 802.3‐2002 100BASE‐TX Fast Ethernet network requirements for the switches to operate at 100 Mbps. Note: When using the fixed ports on the switch for 100 Mbps operation use Category 5 UTP cabling with an impedance between 85 and 111 ohms for 100 Mbps operation.
10GBASE-XX Network Table 2-1 Recommended Cable Types and Specifications XFP Type Max. Length Connector 10GBASE-SR-XFP 62.5 um MMF 200Mhz/km 50 um MMF 400Mhz/km 50 um MMF 2000Mhz/km 33 m (108 ft) 66 m (217 ft) 300 m (884 ft) LC LC LC 10GBASE-LR-XFP SMF 10 km (6.21 mi) LC SMF 40 km (24.85 mi) LC 1 10GBASE-ER-XFP 1. The 10GBASE-ER-XFP requires a minimum of 5 dB attenuation or a cable length of about 10 km. The uplinks have one fiber‐optic interface with an LC connector.
10GBASE-XX Network 2-4 Network Requirements
3 Hardware Installation 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. 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.
Considerations Prior to Installation Considerations Prior to Installation When installing the switch, note the following: • Before starting the installation procedure, notify the network administrator of the installation. • Follow the installation procedures in the order as presented in this guide. • Do not connect the switch to the network until you have established the correct IP address. Required Tools A Phillips screwdriver is required to install the switch into a rack.
Installing Optional XFPs Installing Optional XFPs This section describes how to install XFPs in port slots 25 and 26. It is recommended that you install any options before installing the switch. 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.
Installing Optional XFPs Installing the XFP To install an XFP that has an LC connector, refer to Figure 3‐1, 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.
Installing the Switch on a Flat Surface To remove an XFP from a port slot, refer back to Figure 3‐1, 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.
Installing the Switch on a Flat Surface Figure 3-2 Chassis Bottom, Rubber Feet Placement Á À Â Â Â Â 1 Bottom of chassis as seen when chassis is 3 Rubber feet with adhesive backing resting on its back (four) 2 Locations to install the rubber feet (four locations) 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.
Rack Mounting the Switch 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. Do not connect the switch to the AC power source until instructed to do so later in the installation process. 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.
Rack Mounting the Switch Guidelines for Rackmount Installation 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 40°C (104°F) must be maintained at the installation site with fluctuations of less than 10°C (18°F) per hour.
Connecting High-Speed Stacking Cables Figure 3-5 Fastening the Switch to the Rack 1 1 2 3 4 5 6 7 8 9 10 11 12 13 11 13 14 15 16 17 18 19 20 21 22 23 24 25 26 25 26 TX RX TX RX C2K122-24 23 MGR Console RPS UP CPU DOWN 2 24 12 Á À 1 Rails of 19-inch rack 3.
Configuring Switches in a Stack Figure 3-6  High-Speed Stacking Cable Connections à Redundant Power Supply STACK UP STACK DOWN MAC ADDRESS SERIAL NO. À  Á Redundant Power Supply STACK UP STACK DOWN MAC ADDRESS À  Á SERIAL NO. À Redundant Power Supply STACK UP STACK DOWN MAC ADDRESS SERIAL NO. À Ä Á Redundant Power Supply STACK UP STACK DOWN MAC ADDRESS 1 High-speed stacking cable 2 STACK DOWN connector 3 STACK UP connector SERIAL NO.
Configuring Switches in a Stack About SecureStack C2 Switch Operation in a Stack The SecureStack C2 products are stackable switches that can be adapted and scaled to help meet your network needs. These switches provide a management platform and uplink to a network backbone for a stacked group of up to eight SecureStack switches. Once 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.
Configuring Switches in a Stack Recommended Procedures for New and Existing Stacks 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. 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.
Connecting AC and RPS Power 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: 3. – 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).
Connecting AC and RPS Power Figure 3-7 Switch Rear View ST AC K UP ST AC K DO WN AC 10 LIN 0-2 50 40 E 1.0 -60 VAC Hz A MA X MAC ADD RES S SER IAL nd an t Po we r Su pp ly 10AC L 0- IN 50240 E 1.2 -60 VAC A MHz AX À 3. du  Á 1 AC power cord Re NO. 2 AC power connector 3 Connector for external redundant power supply Observe the power CPU LED (not shown) located on the front panel.
Connecting AC and RPS Power RPS Power If you are installing an optional redundant power system (C2RPS‐SYS), refer to the installation instructions supplied with the RPS. The switch is connected to a C2RPS‐PSM using a C2RPS‐PSM Cable. Caution: The C2K122-24 is 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 C2K122-24 no cumple con el estándar PoE.
Connecting to Console Port for Local Management Connecting to Console Port for Local Management This section describes how to install an RS232 DTE interface cable to a PC, a VT series terminal, or a modem to an Enterasys C2K122‐24 for out‐of‐band sessions using CLI commands.
Connecting to Console Port for Local Management 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 3‐9), proceed as follows: 1. Connect the DB9 female connector at one end of the cable (not supplied) to the Console port on the Enterasys switch. (If there is a switch designated as the Manager, connect to its Console port.) 2.
Connecting to Console Port for Local Management Connecting to a VT Series Terminal To connect a VT Series terminal to an Enterasys switch Console port (Figure 3‐10), 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 Enterasys switch. (If there is a switch designated as the Manager, connect to its Console port.) 2.
Connecting to Console Port for Local Management Connecting to a Modem To connect a modem to an Enterasys Networks switch modem port (Figure 3‐11), 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 Enterasys switch. (If there is a switch designated as the Manager, connect to its Console port.) 2.
Connecting to the Network 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 XFP. • Connecting UTP Cables on page 3‐20 • Connecting Fiber‐Optic Cables to LC Ports on page 3‐23 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.
Connecting to the Network 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. c.
Connecting to the Network Figure 3-14 Four-Wire Straight-Through Cable RJ45 Pinouts for 10/100BASE-TX À Á RX+ 1 1 RX+ RX 2 2 RX TX+ 3 3 TX+ TX 6 6 TX Ã Â 1 RJ45 switch port 2 Other device port Figure 3-15 3 RJ45-to-RJ45 straight-through cable 4 RX+/RX- and TX+/TX-connections These connections must share a common color pair.
Connecting to the Network Figure 3-16 Eight-Wire Straight-Through Cable RJ45 Pinouts for 10/100/1000BASE-TX À Á TX1+ 1 1 TX2+ RX1- 2 2 RX2- TX2+ 3 3 TX1+ TX3+ 4 4 TX4+ RX3- 5 5 RX4- RX2- 6 6 RX1- TX4+ 7 7 TX3+ RX4- 8 8 RX3- Â 1 RJ45 device port 2 Other device port 3 RJ45-to-RJ45 straight-through cable Connecting Fiber-Optic Cables to LC Ports Warning: Fiber-optic XFPs use Class 1 lasers. Do not use optical instruments to view the laser output.
Connecting to the Network 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.
Connecting to the Network Figure 3-17 Cable Connection to LC Fiber-Optic Connectors à 25 25 TX 26 RX 26  TX C2 K1 22 -24 RX À Á 1 XFP LC port connector 2 LC cable connector 3 Release tab 4 Link/Activity LED 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.
Completing the Installation Completing the Installation After installing the switch and making the connections to the network, access the switch management, as described below. Initial Logon to Switch Management To initially access switch management from your local PC, terminal, or modem connection, proceed as follows at the displayed startup screen: 1. Enter rw (Read‐Write) for Username. 2. At the Password prompt, press Enter (Return). 3.
4 Troubleshooting This chapter provides information concerning the following: For information about... Refer to page... Using LANVIEW 4-2 Troubleshooting Checklist 4-5 Using the Password Reset Switch 4-7 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. Caution: There is a risk of explosion if the battery is replaced with an incorrect type.
Using LANVIEW Using LANVIEW The switch supports the Enterasys Networks built‐in LANVIEW LED visual diagnostic and status monitoring system. The location of each C2K122‐24 LANVIEW LED is shown in Figure 4‐1. The LEDs enable you to quickly observe network status for diagnosing switch and network problems.
Using LANVIEW Figure 4-2 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: 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.
Using LANVIEW Figure 4-2 LANVIEW LEDs (continued) LED Color State Recommended Action 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. None. Blinking. Information is being transferred over the high-speed stacking cable.
Troubleshooting Checklist Figure 4-2 LANVIEW LEDs (continued) LED Color State Recommended Action Link/ Activity Off 1. No link. None. 2. No activity or port in standby. 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.
Troubleshooting Checklist Table 4-1 Troubleshooting Checklist (continued) Problem Possible Cause Recommended Action Cannot contact the switch through inband management. IP address not assigned. Refer to the SecureStack C2 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.
Using the Password Reset Switch Using the Password Reset Switch If you forget the switch login password, use the Password Reset switch as described in the following procedure. Figure 4-3 Password Reset Switch ST AC K UP ST AC K DO WN À 1 Password Reset switch To reset the switch password, refer to Figure 4‐3 and proceed as follows: Note: Notify the system manager before changing the password. 1. Press‐and‐hold the Reset button while the switch is operational.
Using the Password Reset Switch 4-8 Troubleshooting
A Specifications This appendix provides information about the following: For information about... Refer to page... Switch Specifications A-2 Supported XFP Transceiver Interface Options A-3 Console Port Pinout Assignments A-4 Regulatory Compliance A-4 Enterasys Networks reserves the right to change the specifications at any time without notice.
Switch Specifications Switch Specifications Table A‐1 provides the I/O ports, processors and memory, physical, and environmental specifications for the C2K122‐24. Table A-1 Switch Specifications Item Specification C2K122-24 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.
Supported XFP Transceiver Interface Options Supported XFP Transceiver Interface Options At the time this manual was printed, three 10GBASE XFP modules are available. The optional XFPs are hot swappable and are IEEE 802.ae compliant. Table A‐2 lists the XFPs and the type of fiber‐optic connection and 10GBASE standard that each one supports. Table A-2 Supported XFP Transceivers XFP Specification 10GBASE-SR-XFP Provides one LC fiber-optic multimode port that is compliant with the 10GBASE-L standard.
Console Port Pinout Assignments 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. Figure A-1 Console Port Pinout Assignments  5 Á À 1 2 Pin 2, Received Data (input) Pin 3, Transmitted Data (output) 9 6 1 3 Pin5, Signal Ground All other pins not connected.
Index Numerics 1000BASE-T requirements for 2-2 100BASE-TX requirements 2-2 10BASE-T connection 3-20 requirements 2-1 10GBASE-XX requirements for 2-2 High-speed stacking cables installation of 3-9 I AC input specifications A-2 Installation connecting to the network 3-20 high-speed stacking cables 3-9 in a rack 3-7 new stack 3-12 new switch in existing stack 3-12 optional XFP 3-3 Installation site what is needed at the 3-6 C L A Cable Fiber Budget A-3 Cable Specifications 10GBASE-XX network 2-2 Cable
S T Safety requirements A-4 Specifications C2K122-24 A-2 XFP A-3 Stack initialization Manager switch selection 3-15 Stack Manager automatic selection of 3-15 Stack Member automatic selection of 3-15 Stack operation Member switch selection 3-15 Stack system installation of a new switch in existing stack 3-12 installation of new 3-12 Standards compatibility 1-4 Switch overview of 1-1 Password reset 4-7 specifications for A-2 Switch carton contents of 3-2 unpacking of 3-2 Switch operation stack installation
