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... 3-47 Connecting to 1000BASE-T SFP Modules 3-48 Where to Go Next 3-50 4 C H A P T E R Troubleshooting 4-1 Understanding POST Results 4-1 Clearing the Switch IP Address and Configuration 4-2 Diagnosing Problems 4-3 Replacing a Failed Stack Member 4-7 A A P P E N D I X Technical Specifications A-1 B A P P E N D I X Connector and Cable Specifications B-1 Connector Specifications B-1 10/100/1000 Ports B-1 Connecting to 1000BASE-T Devices B-2 10/100 Ports B-3 SFP Module Ports...
... 3-47 Connecting to 1000BASE-T SFP Modules 3-48 Where to Go Next 3-50 4 C H A P T E R Troubleshooting 4-1 Understanding POST Results 4-1 Clearing the Switch IP Address and Configuration 4-2 Diagnosing Problems 4-3 Replacing a Failed Stack Member 4-7 A A P P E N D I X Technical Specifications A-1 B A P P E N D I X Connector and Cable Specifications B-1 Connector Specifications B-1 10/100/1000 Ports B-1 Connecting to 1000BASE-T Devices B-2 10/100 Ports B-3 SFP Module Ports...
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Contents E A P P E N D I X INDEX Translated Safety Warnings E-1 Attaching the Cisco RPS (model PWR300-AC-RPS-N1) E-1 Attaching the Cisco RPS (model PWR675-AC-RPS-N1) E-2 Installation Warning E-4 Installation Instructions E-5 Jewelry Removal Warning E-6 Stacking the Chassis Warning E-8 Main Disconnecting Device E-10 Grounded Equipment Warning E-11 Installing or Replacing the Unit E-12 Overtemperature Warning E-14 Working During Lightning...
Contents E A P P E N D I X INDEX Translated Safety Warnings E-1 Attaching the Cisco RPS (model PWR300-AC-RPS-N1) E-1 Attaching the Cisco RPS (model PWR675-AC-RPS-N1) E-2 Installation Warning E-4 Installation Instructions E-5 Jewelry Removal Warning E-6 Stacking the Chassis Warning E-8 Main Disconnecting Device E-10 Grounded Equipment Warning E-11 Installing or Replacing the Unit E-12 Overtemperature Warning E-14 Working During Lightning...
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...online, or click the PDF icon to ship a replacement part within ten (10) working days after receipt of the discontinuance. Actual delivery times can also contact the Cisco service and support website for assistance: http://www.cisco.com/public/Support_root.shtml. Catalyst 3750 Switch Hardware ...02 To read translated and localized warranty information about your product, follow these steps: a. The Cisco warranty page appears. You can vary, depending on the customer location. Replacement, Repair, or Refund Policy for as long as its service center will use the product, provided...
...online, or click the PDF icon to ship a replacement part within ten (10) working days after receipt of the discontinuance. Actual delivery times can also contact the Cisco service and support website for assistance: http://www.cisco.com/public/Support_root.shtml. Catalyst 3750 Switch Hardware ...02 To read translated and localized warranty information about your product, follow these steps: a. The Cisco warranty page appears. You can vary, depending on the customer location. Replacement, Repair, or Refund Policy for as long as its service center will use the product, provided...
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... to a copper SFP module. You use Category 5 cable with LC or MT-RJ connectors to connect to other switches. The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to establish fiber-optic connections. SFP ...Catalyst 3750 Switch Hardware Installation Guide 2-7 You use the SFP modules for Gigabit uplink connections to a fiber-optic SFP module. These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes.
... to a copper SFP module. You use Category 5 cable with LC or MT-RJ connectors to connect to other switches. The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to establish fiber-optic connections. SFP ...Catalyst 3750 Switch Hardware Installation Guide 2-7 You use the SFP modules for Gigabit uplink connections to a fiber-optic SFP module. These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes.
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.... Warning The plug-socket combination must be accessible at all times because it can cause serious burns or weld the metal object to install or replace this equipment. Warning Do not stack the chassis on equipment that is to be allowed to the terminals. Warning Read the installation instructions before you...
.... Warning The plug-socket combination must be accessible at all times because it can cause serious burns or weld the metal object to install or replace this equipment. Warning Do not stack the chassis on equipment that is to be allowed to the terminals. Warning Read the installation instructions before you...
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... work on the system or connect or disconnect cables during normal use. Warning Ultimate disposal of lightning activity. Warning When installing or replacing the unit, the ground connection must always be grounded. Warning This equipment is connected to earth ground during periods of this product ...should be handled according to be made first and disconnected last. Warning Attach only the Cisco RPS (model PWR675-AC-RPS-N1) to the laser beam. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-3 Chapter 3...
... work on the system or connect or disconnect cables during normal use. Warning Ultimate disposal of lightning activity. Warning When installing or replacing the unit, the ground connection must always be grounded. Warning This equipment is connected to earth ground during periods of this product ...should be handled according to be made first and disconnected last. Warning Attach only the Cisco RPS (model PWR675-AC-RPS-N1) to the laser beam. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-3 Chapter 3...
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... is a Class A Device and is registered for EMC requirements for which special conditions of this type was sold or purchased by mistake, it should be replaced with a residential-use . Class A equipment is designed for typical commercial establishments for industrial use type. Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation...
... is a Class A Device and is registered for EMC requirements for which special conditions of this type was sold or purchased by mistake, it should be replaced with a residential-use . Class A equipment is designed for typical commercial establishments for industrial use type. Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation...
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... cable to the switch software configuration guide or the switch command reference. Note When the connectors are not being used, replace the dust covers on them to protect them for future use a Cisco-approved StackWise cable to the StackWise ports: Step 1 Step 2 Remove the dust covers from the StackWise cables and StackWise...
... cable to the switch software configuration guide or the switch command reference. Note When the connectors are not being used, replace the dust covers on them to protect them for future use a Cisco-approved StackWise cable to the StackWise ports: Step 1 Step 2 Remove the dust covers from the StackWise cables and StackWise...
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...EEPROM that the Catalyst 3750 switch supports. See the "Installation Guidelines" section on the other end of the Catalyst 3750 switches. These field-replaceable modules provide uplink interfaces. You can use any combination of a StackWise Cable from a StackWise Port STACK 1 STACK 2 CONSOLE 86827 Installing...and remove SFP modules. Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect Removal of SFP modules. Use only Cisco SFP modules on the front of the cable, and the cable must match the wave-length specifications on page 3-6 for cable ...
...EEPROM that the Catalyst 3750 switch supports. See the "Installation Guidelines" section on the other end of the Catalyst 3750 switches. These field-replaceable modules provide uplink interfaces. You can use any combination of a StackWise Cable from a StackWise Port STACK 1 STACK 2 CONSOLE 86827 Installing...and remove SFP modules. Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect Removal of SFP modules. Use only Cisco SFP modules on the front of the cable, and the cable must match the wave-length specifications on page 3-6 for cable ...
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... later use. Installing and Removing SFP Modules Chapter 3 Switch Installation Note On some SFP modules, the send and receive (TX and RX) markings might be replaced by arrows that show the direction of the slot opening. Step 3 Step 4 Align the SFP module in the rear of the slot.
... later use. Installing and Removing SFP Modules Chapter 3 Switch Installation Note On some SFP modules, the send and receive (TX and RX) markings might be replaced by arrows that show the direction of the slot opening. Step 3 Step 4 Align the SFP module in the rear of the slot.
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...SNMP application 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, it begins POST, a series of the switch LEDs, see ...Guide 4-1 For a full description of tests that run automatically to the software configuration guide, the switch command reference guide on Cisco.com, or the documentation that the switch functions properly. This chapter describes these topics for details. When the switch begins POST...
...SNMP application 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, it begins POST, a series of the switch LEDs, see ...Guide 4-1 For a full description of tests that run automatically to the software configuration guide, the switch command reference guide on Cisco.com, or the documentation that the switch functions properly. This chapter describes these topics for details. When the switch begins POST...
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... no link at both ends: • A crossover cable was required, or vice-versa. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to 9600 baud. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Incorrect baud rate. Reset the emulation software to...
... no link at both ends: • A crossover cable was required, or vice-versa. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to 9600 baud. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Incorrect baud rate. Reset the emulation software to...
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... SFP module with a known good cable. If the StackWise cable is bad, replace it with a Cisco-approved module. Bad StackWise cable or damaged StackWise port. Verify that the SFP module is inserted Switch does not recognize the SFP module No .... Use the errdisable recovery cause gbic-invalid global configuration command to verify the port status, and enter a time interval to recover from the switch, and replace it with a known good SFP module. Diagnosing Problems Chapter 4 Troubleshooting Table 4-1 Common Problems and Solutions (continued) Symptom The switch port is placed in ...
... SFP module with a known good cable. If the StackWise cable is bad, replace it with a Cisco-approved module. Bad StackWise cable or damaged StackWise port. Verify that the SFP module is inserted Switch does not recognize the SFP module No .... Use the errdisable recovery cause gbic-invalid global configuration command to verify the port status, and enter a time interval to recover from the switch, and replace it with a known good SFP module. Diagnosing Problems Chapter 4 Troubleshooting Table 4-1 Common Problems and Solutions (continued) Symptom The switch port is placed in ...
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...function the same as were on the replacement switch. The replacement switch will have the same configuration for any members in the stack, you can hot swap or replace the switch by following this procedure: Step 1 Step 2 Step 3 Get a replacement switch that has the same model ... To assign the member number manually, refer to the stack. Chapter 4 Troubleshooting Replacing a Failed Stack Member Replacing a Failed Stack Member If you need to replace a failed stack member, you need to manually assign the replacement switch the same member number as the failed switch. Make sure the...
...function the same as were on the replacement switch. The replacement switch will have the same configuration for any members in the stack, you can hot swap or replace the switch by following this procedure: Step 1 Step 2 Step 3 Get a replacement switch that has the same model ... To assign the member number manually, refer to the stack. Chapter 4 Troubleshooting Replacing a Failed Stack Member Replacing a Failed Stack Member If you need to replace a failed stack member, you need to manually assign the replacement switch the same member number as the failed switch. Make sure the...
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Replacing a Failed Stack Member Chapter 4 Troubleshooting Catalyst 3750 Switch Hardware Installation Guide 4-8 78-15136-02
Replacing a Failed Stack Member Chapter 4 Troubleshooting Catalyst 3750 Switch Hardware Installation Guide 4-8 78-15136-02
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... stacking the switches See also stacking starting the terminal emulation 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...
... stacking the switches See also stacking starting the terminal emulation 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...