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... into SFP Module Slots 33 Removing SFP Modules from the Switch 12 Attaching Brackets to the Catalyst 3750G-24TS Switch 14 Attaching Brackets to the Catalyst 3750G Integrated Wireless LAN Controller Switches 17 Attaching Brackets to All Other Catalyst 3750 Switches 18 Mounting the Switch in a Rack 24 Attaching the Cable Guide 26 Wall-Mounting 27 Attaching the Brackets to Go Next...
... into SFP Module Slots 33 Removing SFP Modules from the Switch 12 Attaching Brackets to the Catalyst 3750G-24TS Switch 14 Attaching Brackets to the Catalyst 3750G Integrated Wireless LAN Controller Switches 17 Attaching Brackets to All Other Catalyst 3750 Switches 18 Mounting the Switch in a Rack 24 Attaching the Cable Guide 26 Wall-Mounting 27 Attaching the Brackets to Go Next...
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... damage or loss of each switch, explains how to configure your switch. Caution Means reader be careful. For information about the standard Cisco IOS Release 12.1 or 12.2 commands, see the switch software configuration guide, the switch command reference, and the switch system message guide on the Cisco.com Product Documentation home page. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide vii For more information...
... damage or loss of each switch, explains how to configure your switch. Caution Means reader be careful. For information about the standard Cisco IOS Release 12.1 or 12.2 commands, see the switch software configuration guide, the switch command reference, and the switch system message guide on the Cisco.com Product Documentation home page. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide vii For more information...
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... the Catalyst 3750 Switch • Release Notes for the Catalyst 3750 Switch • Release Notes for the Catalyst 3750G Integrated Wireless LAN Controller Switch Note Before installing, configuring, or upgrading the switch, see the release notes on Cisco.com for the latest information. • Catalyst 3750 Switch Software Configuration Guide • Catalyst 3750 Switch Command Reference • Catalyst 3750, 3560, 3550, 2970, and 2960 Switch System Message Guide •...
... the Catalyst 3750 Switch • Release Notes for the Catalyst 3750 Switch • Release Notes for the Catalyst 3750G Integrated Wireless LAN Controller Switch Note Before installing, configuring, or upgrading the switch, see the release notes on Cisco.com for the latest information. • Catalyst 3750 Switch Software Configuration Guide • Catalyst 3750 Switch Command Reference • Catalyst 3750, 3560, 3550, 2970, and 2960 Switch System Message Guide •...
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... Configurations - See the switch software configuration guide for examples that show the Catalyst 3750 switches. Catalyst 3750-24TS switch-24 10/100 Ethernet ports and 2 SFP module slots - Catalyst 3750V2-24TS switch-24 10/100 Ethernet ports and 2 SFP module slots - Catalyst 3750V2-48PS switch-48 10/100 PoE ports and 4 SFP module slots OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-1 Catalyst 3750-24PS switch...
... Configurations - See the switch software configuration guide for examples that show the Catalyst 3750 switches. Catalyst 3750-24TS switch-24 10/100 Ethernet ports and 2 SFP module slots - Catalyst 3750V2-24TS switch-24 10/100 Ethernet ports and 2 SFP module slots - Catalyst 3750V2-48PS switch-48 10/100 PoE ports and 4 SFP module slots OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-1 Catalyst 3750-24PS switch...
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... LAN controller supporting up to 50 Cisco Lightweight Access Points • 10-Gigabit Ethernet Configuration - For 10/100/1000 ports, autonegotiates the speed and supports only full-duplex mode Catalyst 3750 Switch Hardware Installation Guide 1-2 OL-6336-10 Catalyst 3750G-24T switch-24 10/100/1000 Ethernet ports - Catalyst 3750G-12S-SD switch-12 SFP module slots - Catalyst 3750G-24TS switch-1.5 rack units (RU)-24 10...
... LAN controller supporting up to 50 Cisco Lightweight Access Points • 10-Gigabit Ethernet Configuration - For 10/100/1000 ports, autonegotiates the speed and supports only full-duplex mode Catalyst 3750 Switch Hardware Installation Guide 1-2 OL-6336-10 Catalyst 3750G-24T switch-24 10/100/1000 Ethernet ports - Catalyst 3750G-12S-SD switch-12 SFP module slots - Catalyst 3750G-24TS switch-1.5 rack units (RU)-24 10...
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... and supplies backup DC power output to the Catalyst 3750 switches. StackWise ports are not user-configurable. • Switches are hot-swappable. • Connection for an optional Cisco RPS 2300 or Cisco RPS 675 redundant power system (RPS) that operates on the Catalyst 3750-24FS switch are numbered 1 (left) and 2 (right). The Catalyst 3750G-12S-SD switch does not support an RPS.
... and supplies backup DC power output to the Catalyst 3750 switches. StackWise ports are not user-configurable. • Switches are hot-swappable. • Connection for an optional Cisco RPS 2300 or Cisco RPS 675 redundant power system (RPS) that operates on the Catalyst 3750-24FS switch are numbered 1 (left) and 2 (right). The Catalyst 3750G-12S-SD switch does not support an RPS.
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...Cisco IP Phones and Cisco Aironet Access Points, see the device manager online help and the switch software configuration guide. On the 48-port switches, any 24 of the 48 ports can deliver 15.4 W of PoE, or any combination of the ports can operate in high-power mode. Note You also can control whether a Catalyst...connect the switch to a maximum switch power output of PoE. In that came with the switch. When you select Never, the port does not provide power even if a Cisco IP phone or an access point is connected. Each of the Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 switch PoE ...
...Cisco IP Phones and Cisco Aironet Access Points, see the device manager online help and the switch software configuration guide. On the 48-port switches, any 24 of the 48 ports can deliver 15.4 W of PoE, or any combination of the ports can operate in high-power mode. Note You also can control whether a Catalyst...connect the switch to a maximum switch power output of PoE. In that came with the switch. When you select Never, the port does not provide power even if a Cisco IP phone or an access point is connected. Each of the Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 switch PoE ...
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... mode, the cable length from a switch to the switches by using one of the SFP modules that the switches support, see the switch software configuration guide or the switch command reference. You can use 50/125- SFP Module Slots Catalyst 3750 switches with SFP module slots support these SFP... Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is the default setting. Therefore, you enable the auto-MDIX feature, the switch detects the required cable type for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide...
... mode, the cable length from a switch to the switches by using one of the SFP modules that the switches support, see the switch software configuration guide or the switch command reference. You can use 50/125- SFP Module Slots Catalyst 3750 switches with SFP module slots support these SFP... Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is the default setting. Therefore, you enable the auto-MDIX feature, the switch detects the required cable type for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide...
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...Catalyst 3750 switch uses Gigabit Ethernet SFP modules to establish connections to networks. XENPAK Module Slot (Catalyst 3750G-16TD Switch) The Catalyst 3750G-16TD switch uses 10-Gigabit Ethernet XENPAK modules to establish connections to other switches...switch front panel. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-13 All LEDs are field-replaceable, providing the uplink interfaces when inserted in an SFP module slot. You install the modules in the module slot in the software documentation. You can use to configure and monitor individual switches and switch...
...Catalyst 3750 switch uses Gigabit Ethernet SFP modules to establish connections to networks. XENPAK Module Slot (Catalyst 3750G-16TD Switch) The Catalyst 3750G-16TD switch uses 10-Gigabit Ethernet XENPAK modules to establish connections to other switches...switch front panel. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-13 All LEDs are field-replaceable, providing the uplink interfaces when inserted in an SFP module slot. You install the modules in the module slot in the software documentation. You can use to configure and monitor individual switches and switch...
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... or SunNet Manager. The CiscoView application, which you can fully configure and monitor the switch and switch cluster members from a remote management station. See the CiscoView documentation for network configuration concepts and examples of using Telnet from the CLI. Network Configurations See the switch software configuration guide on Cisco.com for more information. You can use to create dedicated...
... or SunNet Manager. The CiscoView application, which you can fully configure and monitor the switch and switch cluster members from a remote management station. See the CiscoView documentation for network configuration concepts and examples of using Telnet from the CLI. Network Configurations See the switch software configuration guide on Cisco.com for more information. You can use to create dedicated...
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...the switch. Depending on the configurations that you cable the switches before you power on the switches in a stack: • The sequence in which you initially power on page 2-10 provides examples of cable. The other switches. Call Cisco Systems if your Cisco supplier.... to the rear ports for unrestricted cabling. Catalyst 3750 Switch Hardware Installation Guide 2-8 OL-6336-10 Powering Considerations Consider the following guidelines before you can order it easier to cable the switches. • Length of recommended configurations. • Access to its operating status....
...the switch. Depending on the configurations that you cable the switches before you power on the switches in a stack: • The sequence in which you initially power on page 2-10 provides examples of cable. The other switches. Call Cisco Systems if your Cisco supplier.... to the rear ports for unrestricted cabling. Catalyst 3750 Switch Hardware Installation Guide 2-8 OL-6336-10 Powering Considerations Consider the following guidelines before you can order it easier to cable the switches. • Length of recommended configurations. • Access to its operating status....
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... this stack partitions into two stacks, and switch 1 and switch 3 are stack masters. In Figure 2-3, the StackWise cable is bad in the switch software configuration guide. This stack provides only half bandwidth and...Catalyst 3750 switches with failover conditions. Figure 2-1 Example of a Stack with Full Bandwidth Connections 86821 A B C Figure 2-2 shows an example of a stack of Catalyst 3750 switches that switch first. Chapter 2 Switch Installation Planning the Stack • If you have redundant connections. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide...
... this stack partitions into two stacks, and switch 1 and switch 3 are stack masters. In Figure 2-3, the StackWise cable is bad in the switch software configuration guide. This stack provides only half bandwidth and...Catalyst 3750 switches with failover conditions. Figure 2-1 Example of a Stack with Full Bandwidth Connections 86821 A B C Figure 2-2 shows an example of a stack of Catalyst 3750 switches that switch first. Chapter 2 Switch Installation Planning the Stack • If you have redundant connections. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide...
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.... See the Catalyst 3750 Switch Getting Started Guide for information on page 2-41 to a 10/100 or 10/100/1000 port and run the setup program, and to StackWise Ports" section on page 2-30. • Power on page 2-7. If the switches are stacked, see the switch software configuration guide or the switch command reference. For configuration instructions about using...
.... See the Catalyst 3750 Switch Getting Started Guide for information on page 2-41 to a 10/100 or 10/100/1000 port and run the setup program, and to StackWise Ports" section on page 2-30. • Power on page 2-7. If the switches are stacked, see the switch software configuration guide or the switch command reference. For configuration instructions about using...
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... four rubber feet to complete the installation. See the "Verifying Switch Operation" section on the table or shelf near an AC power source. See the Catalyst 3750 Switch Getting Started Guide for information on powering considerations. • Connect to the front-panel ports. For configuration instructions about using the CLI setup program, go to complete...
... four rubber feet to complete the installation. See the "Verifying Switch Operation" section on the table or shelf near an AC power source. See the Catalyst 3750 Switch Getting Started Guide for information on powering considerations. • Connect to the front-panel ports. For configuration instructions about using the CLI setup program, go to complete...
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... more than one RJ-45 connector. See the Cisco IP Phone documentation for this feature, see the switch software configuration guide or the switch command reference. The rear panel of the Cisco IP Phone might not support PoE when connected to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 A cable or device that...
... more than one RJ-45 connector. See the Cisco IP Phone documentation for this feature, see the switch software configuration guide or the switch command reference. The rear panel of the Cisco IP Phone might not support PoE when connected to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 A cable or device that...
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... See the software configuration guide and the switch command reference on the front panel provide troubleshooting information about the switch. Troubleshooting 3 C H A P T E R The LEDs on Cisco.com or the ...switch. This section includes these topics for troubleshooting problems: • Diagnosing Problems, page 3-1 • Clearing the Switch IP Address and Configuration, page 3-6 • Replacing a Failed Stack Member, page 3-6 • Finding the Switch Serial Number, page 3-7 Diagnosing Problems The LEDs on page 3-5 OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide...
... See the software configuration guide and the switch command reference on the front panel provide troubleshooting information about the switch. Troubleshooting 3 C H A P T E R The LEDs on Cisco.com or the ...switch. This section includes these topics for troubleshooting problems: • Diagnosing Problems, page 3-1 • Clearing the Switch IP Address and Configuration, page 3-6 • Replacing a Failed Stack Member, page 3-6 • Finding the Switch Serial Number, page 3-7 Diagnosing Problems The LEDs on page 3-5 OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide...
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...Settings An obvious but the switch does not receive the traffic that the switch sends is received by its...cause this situation, the switch bandwidth is sent from the directly connected switch, and then work your...switch to help identify difficult-to-find the source of operation (the default) and an aggressive mode. You can identify the end device MAC address in the software configuration guide...optic connections. See the Table B-2 on the switch, see the "Understanding UDLD" section in its...the connectivity issue. Verify that each switch can enable the UniDirectional Link Detection (...
...Settings An obvious but the switch does not receive the traffic that the switch sends is received by its...cause this situation, the switch bandwidth is sent from the directly connected switch, and then work your...switch to help identify difficult-to-find the source of operation (the default) and an aggressive mode. You can identify the end device MAC address in the software configuration guide...optic connections. See the Table B-2 on the switch, see the "Understanding UDLD" section in its...the connectivity issue. Verify that each switch can enable the UniDirectional Link Detection (...
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... settings: 1. The LEDs stop blinking after about 2 seconds. The switch now behaves like an unconfigured switch. Replacing a Failed Stack Member If you can also configure the switch by following this procedure: Step 1 Step 2 Step 3 Get a replacement switch that is stored on page 1-14). Catalyst 3750 Switch Hardware Installation Guide 3-6 OL-6336-10 You can hot swap or replace...
... settings: 1. The LEDs stop blinking after about 2 seconds. The switch now behaves like an unconfigured switch. Replacing a Failed Stack Member If you can also configure the switch by following this procedure: Step 1 Step 2 Step 3 Get a replacement switch that is stored on page 1-14). Catalyst 3750 Switch Hardware Installation Guide 3-6 OL-6336-10 You can hot swap or replace...
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...For releases between Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is enabled, the switch detects the required cable type for this feature, see the switch software configuration guide or the switch command reference.... When the auto-MDIX feature is disabled by default on the other Ethernet devices. For configuration information for copper Ethernet connections and configures the interfaces accordingly. Therefore, you will have a DC power supply terminal block. OL-6336-09 Catalyst 3750 Switch...
...For releases between Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is enabled, the switch detects the required cable type for this feature, see the switch software configuration guide or the switch command reference.... When the auto-MDIX feature is disabled by default on the other Ethernet devices. For configuration information for copper Ethernet connections and configures the interfaces accordingly. Therefore, you will have a DC power supply terminal block. OL-6336-09 Catalyst 3750 Switch...
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Appendix D Configuring the Switch with Cisco Network Assistant guide on Cisco.com. OL-6336-09 Catalyst 3750 Switch Hardware Installation Guide D-9 no shutdown ip address 10.4.120.106 255.0.0.0 ! interface FastEthernet1/0/2 interface FastEthernet1/0/3 ! ... ! interface GigabitEthernet2/0/28 ! After you complete the setup program, the switch can run the default configuration that appears: The following configuration command script was created: hostname switch1 enable secret...
Appendix D Configuring the Switch with Cisco Network Assistant guide on Cisco.com. OL-6336-09 Catalyst 3750 Switch Hardware Installation Guide D-9 no shutdown ip address 10.4.120.106 255.0.0.0 ! interface FastEthernet1/0/2 interface FastEthernet1/0/3 ! ... ! interface GigabitEthernet2/0/28 ! After you complete the setup program, the switch can run the default configuration that appears: The following configuration command script was created: hostname switch1 enable secret...