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... Terminal to the Console Port 3-8 Powering On the Switch and Running POST 3-10 Powering Off the Switch and Disconnecting the Console Port 3-11 Planning the Stack 3-12 Planning Considerations 3-12 Powering Considerations 3-13 Cabling Considerations 3-14 Recommended Cabling Configurations 3-15 Installing the Switch 3-17 Rack Mounting 3-18 Removing Screws from the Switch 3-19 Attaching Brackets to the Catalyst 3750G-24TS Switch 3-20 Attaching Brackets to the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches 3-25 Mounting...
... Terminal to the Console Port 3-8 Powering On the Switch and Running POST 3-10 Powering Off the Switch and Disconnecting the Console Port 3-11 Planning the Stack 3-12 Planning Considerations 3-12 Powering Considerations 3-13 Cabling Considerations 3-14 Recommended Cabling Configurations 3-15 Installing the Switch 3-17 Rack Mounting 3-18 Removing Screws from the Switch 3-19 Attaching Brackets to the Catalyst 3750G-24TS Switch 3-20 Attaching Brackets to the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches 3-25 Mounting...
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... Notes C-8 Where to Go Next C-8 Quick Setup By Using the CLI-Based Setup Program D-1 Methods for Accessing the CLI D-2 Accessing the CLI Through Express Setup (Unconfigured Switch Only) D-2 Accessing the CLI Through the Console Port D-3 Taking Out What You Need D-4 Stacking the Switches (Optional) D-5 Connecting to the Console Port D-7 Starting the Terminal Emulation Software D-9 Connecting to a Power Source D-9 Entering the Initial Configuration Information D-10 IP Settings D-10 Completing the Setup Program D-11 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide ix
... Notes C-8 Where to Go Next C-8 Quick Setup By Using the CLI-Based Setup Program D-1 Methods for Accessing the CLI D-2 Accessing the CLI Through Express Setup (Unconfigured Switch Only) D-2 Accessing the CLI Through the Console Port D-3 Taking Out What You Need D-4 Stacking the Switches (Optional) D-5 Connecting to the Console Port D-7 Starting the Terminal Emulation Software D-9 Connecting to a Power Source D-9 Entering the Initial Configuration Information D-10 IP Settings D-10 Completing the Setup Program D-11 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide ix
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Chapter 1 Using Express Setup Figure 1-2 Ethernet Cable Powering On the Switch 89887 Powering On the Switch Complete these steps to power on the switch: Step 1 Connect one end of the AC power cord to the power connector on the switch rear panel, as shown in Figure 1-3. Figure 1-3 Connecting the Power 1 STACK 1 STACK 2 CONSOLE 1.2A-100R>06A-A2T4,IN05GV0-~60 HZ DSCPIENPCPO+IUWF1T2IEESvDRFISO@NUR1MP3RPAAELNYMUOATLE 97176 1 Switch 2 2 AC power cord 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 1-3
Chapter 1 Using Express Setup Figure 1-2 Ethernet Cable Powering On the Switch 89887 Powering On the Switch Complete these steps to power on the switch: Step 1 Connect one end of the AC power cord to the power connector on the switch rear panel, as shown in Figure 1-3. Figure 1-3 Connecting the Power 1 STACK 1 STACK 2 CONSOLE 1.2A-100R>06A-A2T4,IN05GV0-~60 HZ DSCPIENPCPO+IUWF1T2IEESvDRFISO@NUR1MP3RPAAELNYMUOATLE 97176 1 Switch 2 2 AC power cord 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 1-3
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... Setup Chapter 1 Using Express Setup Step 2 Connect the other end of action. The SYST LED turns amber if the POST fails. Note Before starting Express Setup, verify that the switch has passed POST and that the switch can use the Cluster Managment Suite (CMS) or the command-line interface (CLI). You cannot start Express Setup when there are green. Catalyst 3750 Switch Hardware Installation Guide 1-4 78-15136-02 The MASTR LED is also green on a single switch...
... Setup Chapter 1 Using Express Setup Step 2 Connect the other end of action. The SYST LED turns amber if the POST fails. Note Before starting Express Setup, verify that the switch has passed POST and that the switch can use the Cluster Managment Suite (CMS) or the command-line interface (CLI). You cannot start Express Setup when there are green. Catalyst 3750 Switch Hardware Installation Guide 1-4 78-15136-02 The MASTR LED is also green on a single switch...
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...-factor pluggable (SFP) module port on page 4-2. Blinking LEDs mean that no devices are connected to the switch. Press and hold the Mode button, as shown in Figure 1-4, until the four LEDs above the Mode button turn green. Note If all of the switch, as shown in Figure 1-5. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 1-5 Figure 1-4 Starting Express Setup SYST RPS MASTR STAT DUPLX SPEED STACK MODE 97173 1 1 Mode button Step 3 Release the Mode button. For...
...-factor pluggable (SFP) module port on page 4-2. Blinking LEDs mean that no devices are connected to the switch. Press and hold the Mode button, as shown in Figure 1-4, until the four LEDs above the Mode button turn green. Note If all of the switch, as shown in Figure 1-5. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 1-5 Figure 1-4 Starting Express Setup SYST RPS MASTR STAT DUPLX SPEED STACK MODE 97173 1 1 Mode button Step 3 Release the Mode button. For...
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... before pressing the Mode button to begin Express Setup. Therefore, you verify that only the SYST and STAT LEDs are green before starting Express Setup? Catalyst 3750 Switch Hardware Installation Guide 1-8 78-15136-02 For configuration information for connections to enable the automatic crossover feature. To configure the switch by using the command-line interface (CLI)-based setup program, see Appendix D, "Quick Setup By Using the CLI-Based Setup Program." When the automatic crossover feature is disabled by default.
... before pressing the Mode button to begin Express Setup. Therefore, you verify that only the SYST and STAT LEDs are green before starting Express Setup? Catalyst 3750 Switch Hardware Installation Guide 1-8 78-15136-02 For configuration information for connections to enable the automatic crossover feature. To configure the switch by using the command-line interface (CLI)-based setup program, see Appendix D, "Quick Setup By Using the CLI-Based Setup Program." When the automatic crossover feature is disabled by default.
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... manage switches by using Cisco Works or another SNMP-based network-management system. You can access and modify MIB objects. Verifying Switch IP Address (Optional) After you have installed the switch in your settings. SNMP community strings authenticate access to configure Simple Network Management Protocol (SNMP). If you set the SNMP write community, users can install the switch in your switch (for example: 172.20.139.142.) The switch home page appears, as shown in Figure 1-8. 1-10 Catalyst 3750 Switch Hardware Installation Guide...
... manage switches by using Cisco Works or another SNMP-based network-management system. You can access and modify MIB objects. Verifying Switch IP Address (Optional) After you have installed the switch in your settings. SNMP community strings authenticate access to configure Simple Network Management Protocol (SNMP). If you set the SNMP write community, users can install the switch in your switch (for example: 172.20.139.142.) The switch home page appears, as shown in Figure 1-8. 1-10 Catalyst 3750 Switch Hardware Installation Guide...
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... set the 10/100/1000 ports to the switch software configuration guide or the switch command reference. If the connected device also supports autonegotiation, the switch port negotiates the best connection (that both devices support and full-duplex transmission if the attached device supports it) and configures itself accordingly. When connecting the switch to use a crossover cable. The automatic crossover feature is autonegotiate.) When set for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications." Catalyst 3750 Switch Hardware Installation Guide...
... set the 10/100/1000 ports to the switch software configuration guide or the switch command reference. If the connected device also supports autonegotiation, the switch port negotiates the best connection (that both devices support and full-duplex transmission if the attached device supports it) and configures itself accordingly. When connecting the switch to use a crossover cable. The automatic crossover feature is autonegotiate.) When set for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications." Catalyst 3750 Switch Hardware Installation Guide...
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... packets. Table 2-5 Meaning of LED Colors in full duplex. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-11 Alternating green-amber Link fault. Note After a port is operating in Different Modes on page 2-12 for more information. Flashing amber Port is blocked by Spanning Tree Protocol (STP) and is transmitting or receiving data. Chapter 2 Product Overview Front Panel Description Table 2-4 Port Mode LEDs Mode LED STAT DUPLX Port Mode Port status Port duplex mode SPEED STACK Port speed Stack Member Status StackWise Port Status Description The port...
... packets. Table 2-5 Meaning of LED Colors in full duplex. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-11 Alternating green-amber Link fault. Note After a port is operating in Different Modes on page 2-12 for more information. Flashing amber Port is blocked by Spanning Tree Protocol (STP) and is transmitting or receiving data. Chapter 2 Product Overview Front Panel Description Table 2-4 Port Mode LEDs Mode LED STAT DUPLX Port Mode Port status Port duplex mode SPEED STACK Port speed Stack Member Status StackWise Port Status Description The port...
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...; Cisco IOS command-line interface (CLI) The switch CLI is based on the switch, and no additional installation is enhanced to the switch console port or by connecting your SNMP application for more information. • CiscoView application The CiscoView device-management application displays the switch image that came with your management station directly to support desktop-switching features. The switch supports a comprehensive set configuration parameters and to set of a Simple Network Management Protocol (SNMP) platform. Refer to the Catalyst...
...; Cisco IOS command-line interface (CLI) The switch CLI is based on the switch, and no additional installation is enhanced to the switch console port or by connecting your SNMP application for more information. • CiscoView application The CiscoView device-management application displays the switch image that came with your management station directly to support desktop-switching features. The switch supports a comprehensive set configuration parameters and to set of a Simple Network Management Protocol (SNMP) platform. Refer to the Catalyst...
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...-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-11 The RPS LED turns either solid amber or blinking amber. When POST is a failure associated with a particular port, that the switch functions properly. Other LEDs are green. Disconnect the cable from the switch. The Speed and the Stack LEDs turn amber for 2 seconds. Powering Off the Switch and Disconnecting the Console Port Disconnect the power cord from the switch console port. The port LEDs turn off . Warning Attach only the Cisco RPS 300 (model PWR300...
...-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-11 The RPS LED turns either solid amber or blinking amber. When POST is a failure associated with a particular port, that the switch functions properly. Other LEDs are green. Disconnect the cable from the switch. The Speed and the Stack LEDs turn amber for 2 seconds. Powering Off the Switch and Disconnecting the Console Port Disconnect the power cord from the switch console port. The port LEDs turn off . Warning Attach only the Cisco RPS 300 (model PWR300...
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... console port by using a terminal program or through the network by using Telnet. Use the supplied black screw, as shown in Figure 3-28 and Figure 3-29 to attach the cable guide to complete the installation, run the setup program, and access the switch: • (Optional) Connect the switches in the rack. To use CMS, go to the console port, and start the emulation software. See the "Connecting StackWise Cable to the switch software configuration guide or the switch command reference. For configuration...
... console port by using a terminal program or through the network by using Telnet. Use the supplied black screw, as shown in Figure 3-28 and Figure 3-29 to attach the cable guide to complete the installation, run the setup program, and access the switch: • (Optional) Connect the switches in the rack. To use CMS, go to the console port, and start the emulation software. See the "Connecting StackWise Cable to the switch software configuration guide or the switch command reference. For configuration...
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... Software" section on page 1-6. • Power on the bottom of the unit. See the "Connecting to the "Launching the Switch Home Page" section on a table or shelf: Step 1 Step 2 Locate the adhesive strip with the rubber feet in the stacks. To use the CLI, enter commands at the Switch> prompt through the console port by using a terminal program or through the network by using Telnet. See the "Connecting...
... Software" section on page 1-6. • Power on the bottom of the unit. See the "Connecting to the "Launching the Switch Home Page" section on a table or shelf: Step 1 Step 2 Locate the adhesive strip with the rubber feet in the stacks. To use the CLI, enter commands at the Switch> prompt through the console port by using a terminal program or through the network by using Telnet. See the "Connecting...
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... connect the StackWise cable to the StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-37 Do not remove and insert the cable more often than is absolutely necessary. Insert one end of the StackWise cable into the connector of the switch. Step 3 Step 4 Use the window in the StackWise cable to the switch software configuration guide or the switch command reference. For configuration...
... connect the StackWise cable to the StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-37 Do not remove and insert the cable more often than is absolutely necessary. Insert one end of the StackWise cable into the connector of the switch. Step 3 Step 4 Use the window in the StackWise cable to the switch software configuration guide or the switch command reference. For configuration...
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...-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 The Speed and the Stack LEDs turn amber for 2 seconds. You can also get statistics from the browser interface, from the command-line interface (CLI), or from a Simple Network Management Protocol (SNMP) workstation. This chapter describes these topics for troubleshooting problems: • Understanding POST Results, page 4-1 • Clearing the Switch IP Address and Configuration, page 4-2 • Replacing a Failed Stack Member, page 4-7 Understanding POST Results As the switch powers on self-test (POST), port-connectivity problems...
...-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 The Speed and the Stack LEDs turn amber for 2 seconds. You can also get statistics from the browser interface, from the command-line interface (CLI), or from a Simple Network Management Protocol (SNMP) workstation. This chapter describes these topics for troubleshooting problems: • Understanding POST Results, page 4-1 • Clearing the Switch IP Address and Configuration, page 4-2 • Replacing a Failed Stack Member, page 4-7 Understanding POST Results As the switch powers on self-test (POST), port-connectivity problems...
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... hold the Mode button, as the test successfully checks each port LED turns off . Clearing the Switch IP Address and Configuration If you have configured a new switch with a particular port, that is also green on a single switch or on operating status for the LEDs, go to completely reconfigure the switch. Catalyst 3750 Switch Hardware Installation Guide 4-2 78-15136-02 The RPS LED turns either solid amber or blinking amber. Note POST failures are trying to enter Express Setup mode, you...
... hold the Mode button, as the test successfully checks each port LED turns off . Clearing the Switch IP Address and Configuration If you have configured a new switch with a particular port, that is also green on a single switch or on operating status for the LEDs, go to completely reconfigure the switch. Catalyst 3750 Switch Hardware Installation Guide 4-2 78-15136-02 The RPS LED turns either solid amber or blinking amber. Note POST failures are trying to enter Express Setup mode, you...
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... download the plug-ins and installation instructions from this URL: http://www.cisco.com/pcgi-bin/tablebuild.pl/java Note Only one . Service Pack 1 or higher is not supported. 2. Appendix C Managing the Switch by Using the Cluster Management Suite CMS Requirements Table C-2 Supported Operating Systems and Browsers Operating System Netscape Microsoft Internet Minimum Service Pack or Patch Communicator1 Explorer2 Windows 95 Service Pack 1 4.75 or 6.2 5.5 or 6.0 Windows...
... download the plug-ins and installation instructions from this URL: http://www.cisco.com/pcgi-bin/tablebuild.pl/java Note Only one . Service Pack 1 or higher is not supported. 2. Appendix C Managing the Switch by Using the Cluster Management Suite CMS Requirements Table C-2 Supported Operating Systems and Browsers Operating System Netscape Microsoft Internet Minimum Service Pack or Patch Communicator1 Explorer2 Windows 95 Service Pack 1 4.75 or 6.2 5.5 or 6.0 Windows...
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...pressing Return. If you like to configure the switch as a standalone switch. For this interface [255.0.0.0]: 255.0.0.0 Step 9 Enter Y to enable as that interface. Configure SNMP Network Management? [no]: no Step 7 Enter the interface name (physical interface or VLAN name) of the interface that appears: The following configuration command script was created: hostname switch1 enable secret 5 $1$Ulq8$DlA/OiaEbl90WcBPd9cOn1 enable password enable_password line vty 0 15 password terminal-password no ip routing Catalyst 3750 Switch Hardware Installation Guide 78-15136-02
...pressing Return. If you like to configure the switch as a standalone switch. For this interface [255.0.0.0]: 255.0.0.0 Step 9 Enter Y to enable as that interface. Configure SNMP Network Management? [no]: no Step 7 Enter the interface name (physical interface or VLAN name) of the interface that appears: The following configuration command script was created: hostname switch1 enable secret 5 $1$Ulq8$DlA/OiaEbl90WcBPd9cOn1 enable password enable_password line vty 0 15 password terminal-password no ip routing Catalyst 3750 Switch Hardware Installation Guide 78-15136-02
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... exit. interface FastEthernet1/0/2 interface FastEthernet1/0/3 ! ... ! If you want to change this configuration to save the configuration and use one of these tools: • Command-line interface (CLI) • CMS from your selection, and press Return. Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information ! Enter your selection [2]:2 Make your browser 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide D-13 interface Vlan1 no shutdown ip address 10.4.120...
... exit. interface FastEthernet1/0/2 interface FastEthernet1/0/3 ! ... ! If you want to change this configuration to save the configuration and use one of these tools: • Command-line interface (CLI) • CMS from your selection, and press Return. Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information ! Enter your selection [2]:2 Make your browser 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide D-13 interface Vlan1 no shutdown ip address 10.4.120...
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... software D-9 table or shelf-mounting 3-36 wall mounting 3-32 warning E-5 See also procedures installing or replacing the unit warning E-12 installing SFP modules 3-41 to 3-43 IOS command-line interface 2-18 IP address configuring by using Express Setup 1-9 verifying 1-10 to 1-11 J jewelry removal warning E-6 L laser beam exposure warning E-30 laser radiation warning E-31 LEDs color meanings 2-10 duplex 2-11 front panel 2-8 interpreting 2-10 master 2-10 port 2-10 to 2-12 port mode...
... software D-9 table or shelf-mounting 3-36 wall mounting 3-32 warning E-5 See also procedures installing or replacing the unit warning E-12 installing SFP modules 3-41 to 3-43 IOS command-line interface 2-18 IP address configuring by using Express Setup 1-9 verifying 1-10 to 1-11 J jewelry removal warning E-6 L laser beam exposure warning E-30 laser radiation warning E-31 LEDs color meanings 2-10 duplex 2-11 front panel 2-8 interpreting 2-10 master 2-10 port 2-10 to 2-12 port mode...