Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide March 2008 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. Americas Headquarters Cisco Systems, Inc.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The following information is for FCC compliance of Class A devices: 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.
C O N T E N T S Preface 7 Audience Purpose 7 7 Organization 7 Conventions 8 Related Publications 8 Obtaining Documentation, Obtaining Support, and Security Guidelines CHAPTER 1 Product Overview 9 1 Switch Module Features Overview 1 Other Features 3 Switch Module Console Port 3 10/100/1000 Ports 4 10-Gigabit Ethernet Module Slots 4 Cisco TwinGig Converter Module 4 LEDs 5 StackWise Plus Ports 8 Power Connectors 8 Management Options 8 Using the Device Manager 9 Using the Command-Line Interfa
Contents Installing the Switch Module in the Blade Enclosure Switch Module IP Addresses 8 6 Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup 9 Using Express Setup 11 Setting the Installed Switch Module As the Stack Master 12 Refreshing the PC IP Address 13 Planning and Creating a Switch Stack 13 Stack Cabling Configurations 14 Connecting to the StackWise Plus Ports 16 Installing Devices in the 10-Gigabit Ethernet Slots 17 Installing X2 Transceiver M
Contents Cable and Adapter Specifications 4 10-Gigabit Ethernet X2 Transceiver Module Cable Specifications SFP Module Cable Specifications 6 Two Twisted-Pair Cable Pinouts 6 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports 7 Identifying a Crossover Cable 8 Console Port Adapter Pinouts 8 APPENDIX C Configuring the Switch with the CLI-Based Setup Program 4 1 Accessing the CLI Through the Console Port 1 Connecting to the Console Port 1 Completing the Initial Configuration 4 INDEX Cisco Catalyst Bla
Contents Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide 6 OL-12246-01
Preface Audience This guide is for the networking or computer technician responsible for installing the Cisco Catalyst Blade Switch 3120 for HP, referred to as the switch module, in the HP c-Class BladeSystem server enclosure, referred to as the HP blade enclosure. We assume that you are familiar with the concepts and terminology of Ethernet and local area networking.
Preface Conventions Appendix B, “Connector and Cable Specifications,” describes the connectors, cables, and adapters that can be used to connect to the switch module. Appendix C, “Configuring the Switch with the CLI-Based Setup Program,” has an installation and setup procedure for a standalone switch module. Conventions This document uses these conventions and symbols for notes, cautions, and warnings: Note Caution Warning Means reader take note.
Preface Obtaining Documentation, Obtaining Support, and Security Guidelines • Cisco Software Activation Document for HP • These compatibility matrix documents are available from this Cisco.com site: http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.
Preface Obtaining Documentation, Obtaining Support, and Security Guidelines Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide 10 OL-12246-01
CH A P T E R 1 Product Overview This chapter provides a functional overview of the Cisco Catalyst Blade Switch 3120 for HP, referred to as the switch module. The switch module is installed in the HP c-Class BladeSystem enclosure, referred to as the blade enclosure. You can connect the uplink ports to other devices such as switches, routers, Cisco Wireless Access Point workstations, Cisco IP phones, or other networking equipment. You can also connect standalone servers or PCs to those ports.
Chapter 1 Product Overview Switch Module Features Overview The CBS3120X switch module supports both the Cisco X2 transceiver modules and the Cisco TwinGig Converter Module. The CBS3120G switch module supports only the Cisco TwinGig Converter Module. See the “10-Gigabit Ethernet Module Slots” section on page 1-4 for more information. For more information about the features of each model, see the hardware installation guide and the software configuration guide for the switch module.
Chapter 1 Product Overview Other Features Table 1-1 Cisco Catalyst Blade Switch 3120 for HP Port Descriptions (continued) Port Description Ports 19 to 22 10-Gigabit Ethernet module slots for use with the Cisco TwinGig Converter Modules and Cisco X2 transceiver modules. Ports 23 to 26 External 10/100/1000BASE-T copper Gigabit Ethernet uplink ports that support auto-MDIX and autonegotiation.
Chapter 1 Product Overview Other Features 10/100/1000 Ports The 10/100/1000 Ethernet ports use standard RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-T traffic can use Category 3 or Category 4 UTP cable.
Chapter 1 Product Overview Other Features LEDs You can use the switch LEDs to monitor switch module activity and performance. Graphical representations of the LEDs described in these sections are visible in the device manager.
Chapter 1 Product Overview Other Features Stack Master LED The Stack Master LED (MSTR) shows the stack master status. Table 1-3 lists the LED colors and their meanings. Table 1-3 Stack Master LED Color Description Off Switch is not the stack master. Green Switch is the stack master or a standalone switch. Amber An error occurred during stack master election or another type of stack error occurred.
Chapter 1 Product Overview Other Features Table 1-5 Meaning of Port Link LED Colors LED Color Meaning Amber Port disabled, either error or STP1 disabled. Alternating Green/Amber Link fault. 1. STP: Spanning Tree Protocol. The port activity LED blinks green to indicate traffic.
Chapter 1 Product Overview Management Options LED Behavior in Stack Mode Whether an X2 module or a converter module is installed in the 10-Gigabit Ethernet module slots, the two bottom LEDs (21 and 22) show the status of the StackWise Plus ports 1 and 2, respectively. The top two LEDs (19 and 20) are off when in stack mode. Table 1-7 describes the LED colors in stack mode and their meanings.
Chapter 1 Product Overview Management Options Using the Device Manager The simplest way to manage the switch module is by using the device manager that is in the switch module memory. This is a web interface that offers quick configuration and monitoring. You can access the device manager from anywhere in your network through a web browser. Follow these steps: 1. Launch a web browser on your PC or workstation. 2. Enter the switch module IP address in the web browser, and press Enter.
Chapter 1 Product Overview Management Options Using the Command-Line Interface The switch module CLI is based on Cisco IOS software and enhanced to support desktop-switching features. You can fully configure and monitor the switch module from the CLI. You can access the CLI either by connecting your management station directly to the switch module console port or by using Telnet from a remote management station. Refer to the switch module command reference on Cisco.com for more information.
CH A P T E R 2 Switch Installation This chapter provides instructions on how to install your Cisco Catalyst Blade Switch 3120 for HP, also referred to as the switch module, in the HP c-Class BladeSystem enclosure and how to set up and configure your switch module. The HP c-Class BladeSystem, referred to as the blade enclosure, is a system that supports up to 16 server modules and up to 8 Ethernet switch modules.
Chapter 2 Switch Installation Preparing for Installation Safety Warnings These safety warnings are translated into several languages in the Regulatory Compliance and Safety Information for the Cisco Catalyst Blade Switch 3000 Series for HP that ships with the product. The EMC regulatory statements are also included in that guide. Warning To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 113°F (45°C).
Chapter 2 Switch Installation Preparing for Installation Installation Guidelines Before you install the switch module in the blade enclosure, read these guidelines: • Review and become familiar with the safety and handling guidelines specified in the blade enclosure Product Information Guide. • Review the “Safety Warnings” section on page 2-2 and the Regulatory Compliance and Safety Information for the Cisco Catalyst Blade Switch 3000 Series for HP that accompanies this guide.
Chapter 2 Switch Installation Preparing for Installation Verifying Package Contents Carefully remove the contents from the shipping container, and look at each item for damage. If any item is missing or damaged, contact your Cisco representative or reseller for support. Return all packing material to the shipping container, and save it. These items ship with your switch module. The Cisco TwinGig Converter Modules with installed protective dust covers are shipped already installed on your switch module.
Chapter 2 Switch Installation HP c-Class BladeSystem Enclosure Architecture HP c-Class BladeSystem Enclosure Architecture Figure 2-1 shows the rear view of the blade enclosure in which you install the switch module.
Chapter 2 Switch Installation Installing the Switch Module in the Blade Enclosure Installing the Switch Module in the Blade Enclosure Before you install the switch module in the blade enclosure, consider these points: • Review and become familiar with the safety guidelines in the Regulatory Compliance and Safety Information for the Cisco Catalyst Blade Switch 3000 Series for HP that accompanies this guide.
Chapter 2 Switch Installation Installing the Switch Module in the Blade Enclosure Figure 2-2 Removing the Interconnect Module Blank from the Blade Enclosure 153142 1 1 Step 4 Lever for the interconnect module blank Ensure that the release latch on the switch module is in the open position (perpendicular to the module). (See Figure 2-3.
Chapter 2 Switch Installation Installing the Switch Module in the Blade Enclosure Figure 2-4 Installing the Switch Module into the Blade Enclosure Interconnect Module Bay 1 SYST S-MODE UID S-MSTR S-MMBR 19-20 23x MODE CONS OLE SFP19 -20 21-22 STK A SFP 21-22 24x STK B 250306 26x WS-CBS3120 G-S 24x 1 Step 6 Switch module release latch Push the release latch on the front of the switch module to the closed position.
Chapter 2 Switch Installation Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup Before you run Express Setup, you must set up your switch module to communicate with a hyperterminal program.
Chapter 2 Switch Installation Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup Figure 2-5 Onboard Administrator Interconnect Bay Summary Window Step 6 Click the IP address hyperlink for the switch module from the Management URL column to open a new browser window. Step 7 On the left side of the Onboard Administrator, choose Configuration > Express Setup. The Express Setup page appears (see Figure 2-6).
Chapter 2 Switch Installation Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup Using Express Setup Before you complete the setup program, obtain the default gateway IP address and the switch password from your system administrator.
Chapter 2 Switch Installation Using the Onboard Administrator to Assign an IP Address to the Switch Module and Running Express Setup Step 5 Click Enable in the Daylight Savings Time field to enable this feature. Step 6 In the Telnet Access field, click Enable if you are going to use Telnet to manage the switch module by using the CLI. If you enable Telnet access, you must enter a Telnet password.
Chapter 2 Switch Installation Planning and Creating a Switch Stack Step 5 At the prompt, press Return. Step 6 Enter end. Step 7 Enter copy running-configuration startup-configuration to save this setting. Step 8 At the prompt, press Return. Step 9 To verify that this switch is set as the switch master, enter the show switch user EXEC command. For more information about creating switch stacks, see the “Planning and Creating a Switch Stack” section on page 2-13.
Chapter 2 Switch Installation Planning and Creating a Switch Stack • For conditions that might cause a stack master re-election or to manually elect the stack master, see the “Managing Switch Stacks” chapter in the switch module software configuration guide on Cisco.com. • You can stack any combination of up to nine Catalyst 3120G and 3120X switches. You can stack only the Cisco Catalyst Blade Switch 3120 for HP switch modules; other switches are not supported.
Chapter 2 Switch Installation Planning and Creating a Switch Stack Figure 2-9 is an example of a recommended configuration in which eight switch modules create a switch stack in four blade enclosures.
Chapter 2 Switch Installation Planning and Creating a Switch Stack Figure 2-10 is an example of a recommended configuration in which eight switch modules create two separate switch stacks in four blade enclosures. This configuration provides redundant connections.
Chapter 2 Switch Installation Installing Devices in the 10-Gigabit Ethernet Slots Insert the other end of the cable into the connector of the other switch module, and tighten the retainer screws to 5 lbf-in. (80 ozf-in.). Be careful not to overtighten the screws.
Chapter 2 Switch Installation Installing Devices in the 10-Gigabit Ethernet Slots Caution To prevent ESD damage, follow your normal board and component handling procedures when connecting cables to the switch and other devices. Installing X2 Transceiver Modules and Cisco Converter Modules These sections describe how to install and remove X2 transceiver modules and the converter modules in the switch module 10-Gigabit Ethernet module slots.
Chapter 2 Switch Installation Installing Devices in the 10-Gigabit Ethernet Slots Figure 2-12 UID 19-20 MODE 23x CONS OLE SFP19-2 0 21-22 STK A SFP 21 -22 24x STK B 26x WS-CBS3 250299 SYST S-MODE S-MSTR S-MMBR Installing X2 Transceiver Modules 120G-S Do not install the converter module with SFP modules or cables installed. Always remove any cables and modules before installing the converter module in the slot.
Chapter 2 Switch Installation Installing Devices in the 10-Gigabit Ethernet Slots Step 5 Caution Step 6 Reinstall the dust cover in the 10-Gigabit Ethernet slot. The dust covers should always remain in place unless a module is installed in the slot. Place the module in an antistatic bag or other protective environment. Installing SFP Modules This section describes how to install and remove SFP modules in the 10-Gigabit Ethernet slots.
Chapter 2 Switch Installation Installing Devices in the 10-Gigabit Ethernet Slots Step 8 If the module has a bale-clasp latch, close it to lock the SFP module in place. Step 9 Remove the SFP dust plugs and save. Install the SFP cables.
Chapter 2 Switch Installation Connecting to the 10/100/1000 Ports Connecting to the 10/100/1000 Ports The switch module 10/100/1000 ports configure themselves to operate at the speed of attached devices. If the attached ports do not support autonegotiation, you can explicitly set the speed and duplex parameters. Connecting devices that do not autonegotiate or that have their speed and duplex parameters manually set can reduce performance or result in no linkage.
Chapter 2 Switch Installation Planning 10/100/1000 Ethernet Port Connections Note You can use the mdix auto interface configuration command in the CLI to enable the automatic medium-dependent interface crossover (auto-MDIX) feature. When the auto-MDIX feature is enabled, the switch module detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Chapter 2 Switch Installation Where to Go Next Table 2-1 Recommended Ethernet Cables (When Auto-MDIX is Disabled) Device Crossover Cable1 Straight-Through Cable1 Switch to switch Yes No Switch to hub Yes No Switch to computer or server No Yes Switch to router No Yes Switch to IP phone No Yes 1. 100BASE-TX and 1000BASE-T traffic requires twisted four-pair, Category 5, Category 5e, or Category 6 cable. 10BASE-T traffic can use Category 3 or Category 4 cable.
Chapter 2 Switch Installation Where to Go Next Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide OL-12246-01 2-25
CH A P T E R 3 Troubleshooting This chapter describes these topics for troubleshooting problems: • Diagnosing Problems, page 3-1 • Clearing the Switch Module IP Address and Configuration, page 3-5 • Replacing a Failed Stack Member, page 3-5 • Locating the Switch Module Serial Number, page 3-6 Diagnosing Problems The LEDs on the switch module front panel provide troubleshooting information.
Chapter 3 Troubleshooting Diagnosing Problems Look at the Switch Module LEDs You must have physical access to the switch module to do this. Look at the port LEDs for troubleshooting information about the switch module. See the “LEDs” section on page 1-5 for a description of the LED colors and their meanings. Confirm the Switch Module Connections Review this section when troubleshooting switch module connectivity problems. Bad or Damaged Cable Always test the cable for marginal damage or failure.
Chapter 3 Troubleshooting Diagnosing Problems • Verify that you are using the correct cable type. See Appendix B, “Connector and Cable Specifications,” for more information. • Test for loose connections. Sometimes a cable appears to be seated, but is not. Disconnect and then reconnect the cable. SFP Module Port Issues Use only Cisco small form-factor pluggable (SFP) modules on the switch module. Each Cisco module has an internal serial EEPROM that is encoded with security information.
Chapter 3 Troubleshooting Diagnosing Problems Verify the Switch Module Performance Review this section when you troubleshoot switch module performance problems. Speed, Duplex, and Autonegotiation If the port statistics show a large number of alignment errors, frame check sequence (FCS), or late-collisions errors, a speed or duplex mismatch might be the problem.
Chapter 3 Troubleshooting Clearing the Switch Module IP Address and Configuration Clearing the Switch Module IP Address and Configuration This section describes how to reset the switch module by rerunning the initial configuration dialog (system configuration dialog). These are reasons why you might want to reset the switch module: Caution • You installed the switch module in your network and cannot connect to it because you assigned the wrong IP address.
Chapter 3 Troubleshooting Locating the Switch Module Serial Number Locating the Switch Module Serial Number If you contact Cisco Technical Assistance, you need to know the serial number of your switch module. Figure 3-1 shows the serial number location on your switch module. You can also use the show version command to get the serial number. Figure 3-1 Serial Number Location 250310 SN: XXXNNNNXXXX CISCO PID/ VID : MA C ADDR ESS CISCO SERI AL NU M IOS VER SION BER: CLEI CODE HP Par t No.
Chapter 3 Troubleshooting Locating the Switch Module Serial Number Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide 3-7 OL-12246-01
A P P E N D I X A Technical Specifications This appendix lists the switch module technical specifications in Table A-1.
Appendix A Technical Specifications Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide A-2 OL-12246-01
A P P E N D I X B Connector and Cable Specifications This appendix describes the cables and adapters that you use to connect that you use to connect the switch module to other devices.
Appendix B Connector and Cable Specifications Connector Specifications Connecting to 10BASE-T- and 100BASE-TX-Compatible Devices When connecting the ports to 10BASE-T- and 100BASE-TX-compatible devices, such as servers, workstations, and routers, you can use a two or four twisted-pair, straight-through cable wired for 10BASE-T and 100BASE-TX. Figure B-6 shows the two twisted-pair, straight-through cable schematics. Figure B-8 shows the four twisted-pair, straight-through cable schematics.
Appendix B Connector and Cable Specifications Connector Specifications 10-Gigabit Ethernet Module Interfaces The 10-Gigabit Ethernet modules use SC connectors or Infiniband 4x connectors, as shown in Figure B-2 and Figure B-3. 10-Gigabit Ethernet Optical Module SC Connector Figure B-3 10-Gigabit Ethernet Infiniband 4x Connector 250375 Figure B-2 Cisco TwinGig Converter Module Ports The Cisco TwinGig Converter Module uses SFP modules for fiber-optic and copper uplink ports.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Console Port The console port uses an 8-pin RJ-45 connector, which is described in Table B-4 and Table B-5. The supplied RJ-45-to-DB-9 adapter cable is used to connect the console port of the switch module to a console PC. You need to provide a RJ-45-to-DB-25 female DTE adapter if you want to connect the switch module console port to a terminal.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Table B-1 X2 Transceiver Port Cabling Specifications (continued) Modal Bandwidth Maximum Cabling (MHz/km) Distance X2 Product Number Wavelength (nm) Core Size Cable Type (microns) X2-10GB-CX4 — InfiniBand — (copper) — 49 feet (15 m) X2-10GB-LRM 1310 MMF 62.5 160 220 m (722 feet) 62.5 200 220 m (722 feet) 50.0 400 220 m (722 feet) 50.0 500 220 m (722 feet) 50.0 1500 220 m (722 feet) 1.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications SFP Module Cable Specifications Table B-3 lists the cable specifications for the fiber-optic SFP module connections. Each port must match the wave-length specifications on the other end of the cable, and for reliable communications, the cable must not exceed the required cable length. Copper 1000BASE-T SFP transceivers use standard four twisted-pair, Category 5 (or greater) cable at lengths up to 328 feet (100 meters).
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Figure B-8 and Figure B-9 show the schematics of four twisted-pair cables for 10/100/1000 ports on the switch module.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Identifying a Crossover Cable To identify a crossover cable, compare the two modular ends of the cable. Hold the cable ends side-by-side, with the tab at the back. The wire connected to the pin on the outside of the left plug should be a different color from the wire connected to the pin on the inside of the right plug. (See Figure B-10.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Table B-5 Console Port Signaling Using a DB-25 Adapter Switch Console Port (DTE) RJ-45-to-DB-25 Terminal Adapter Console Device Signal DB-25 Pin Signal RTS 5 CTS DTR 6 DSR TxD 3 RxD GND 7 GND GND 7 GND RxD 2 TxD DSR 20 DTR CTS 4 RTS Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide OL-12246-01 B-9
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide B-10 OL-12246-01
A P P E N D I X C Configuring the Switch with the CLI-Based Setup Program This appendix provides a quick installation and setup procedure for the switch module by using the command-line interface (CLI). Note For detailed installation procedures, see Chapter 2, “Switch Installation.” For product overview information, see Chapter 1, “Product Overview.” These are the major steps for a quick installation when using the CLI: 1. Accessing the CLI Through the Console Port, page C-1 2.
Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port Complete these steps: Step 1 Connect one end of the console cable to the switch module console port. Connect the other end of the cable to the serial port of the computer that is running the terminal emulation application. (See Figure C-1.) You can use the mdix auto interface configuration command in the CLI to enable the automatic medium-dependent interface crossover (auto-MDIX) feature.
Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port Figure C-1 Connecting through the Switch Module Console Port SYST STAT DLX SPD UID MODE WS-CBS-3 17 MEDIA DETECT CONSOLE SFP/R-45 17x PORTS 17-20 17x 21x 20 020-HPQ 17 18 19 20 20x 24x 23x 18x 153388 24x Step 2 Start the terminal emulation session so that you can see the output display from the power-on self-test (POST).
Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port Configure the baud rate and character format of the PC or terminal to match these console port default characteristics: • 9600 baud • 8 data bits • 1 stop bit • No parity • None (flow control) Step 3 Wait for the switch module to complete the POST. It might take several minutes for the switch module to complete POST.
Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port Step 2 Enter a hostname for the switch module after the prompt, and press Return. The hostname is limited to 20 characters. Do not use -n, where n is a number, as the last character in a hostname for any switch module. Step 3 Enter an enable secret password, and press Return.
Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port ! interface Vlan1 no shutdown ip address 10.0.0.1 255.255.255.0 ! interface GigabitEthernet0/1 ! interface GigabitEthernet0/2 . . . (output truncated) interface GigabitEthernet0/16 ! end Step 10 These choices appear: [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit.
I N D EX cables (continued) Numerics crossover 10/100/1000 ports connecting to 2 cable lengths 4, 23 four twisted-pair pinout, 1000BASE-T ports connecting to 22, 23 identifying connectors and cables described 1 to 2 description recommended 4 SFP module recommended cables 8 two twisted-pair pinout, 10/100 ports 4 24 6 24 6 straight-through 10-Gigabit Ethernet module slots described 4 connecting to 2 four twisted-pair pinout, 1000BASE-T ports two twisted-pair pinout A X2 transce
Index configuration examples, network examples, network configuration 3 connecting Express Setup the stacking cables 22 F 4 connection procedures 22 to 23 features connectors and cables 1 to 8 features overview 10/100/1000 ports console port 11 to 12 16 to 10/100/1000 ports to console port 1 to 2 1 to 3 front panel 4 to 9 10/100/1000 Ethernet ports console port 10/100 /1000 ports connecting 3 3 4 4 10-Gigabit Ethernet module slots connectors and cables conventions, document
Index L P LEDs packing list Health port pinouts 6 adapters 6 POST results stack 9, 9 crossover cable 5 8 crossover cables for four twisted-pair, 1000BASE-T ports 7 6 stack member system 8 console port 1 stack master 6 crossover cables for two twisted-pair 10/100 ports 5 troubleshooting with UID 4 RJ-45-to-DB-25 terminal adapter 1 to 2 RJ-45-to-DB-9 terminal adapter 6 lightning activity warning 2 link status troubleshooting 2 SFP module ports 9 8 3 straight-through cable
Index switch stack R configuration examples recommended configurations for stacking 14 requirements for installing the switch module RJ-45 connector, console port creating 3 4 13 to 17 description system LED S 14 to 16 13 5 T safety and handling guidelines safety warnings 3 technical specifications 2 Telnet, and accessing the CLI serial number location 6 temperature, operating SFP modules 10, 24 1 trained and qualified personnel warning bale-clasp latch removal cables 1 21 trou
Index W warnings Class 1 laser defined 2 8 disposal of product electrical codes 2 2 Ethernet cable shielding 2 Ethernet port connections installation 2 2 installation instructions jewelry removal 2 2 lightning activity 2 overheating prevention 2 trained and qualified personnel 2 X X2 transceiver modules described 4 installing 18 installing and removing removing 18 to 20 19 See also 10-Gigabit Ethernet module slot Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guid
Index Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide IN-6 OL-12246-01