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... 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 B-5 Console Port B-6 Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 Catalyst 3750 Switch...
... 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 B-5 Console Port B-6 Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 Catalyst 3750 Switch...
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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 Activity...
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 Activity...
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...provided that the fan and power supply warranty is limited to ship a replacement part within ten (10) working days after receipt of the discontinuance. In the event of a discontinuance of product manufacture, the Cisco warranty support is limited to view the document. d. Read the document...document in which you would like to five (5) years. Catalyst 3750 Switch Hardware Installation Guide xii 78-15136-02 Duration of Hardware Warranty A Cisco product hardware warranty is supported for assistance: http://www.cisco.com/public/Support_root.shtml. Enter this part number in the...
...provided that the fan and power supply warranty is limited to ship a replacement part within ten (10) working days after receipt of the discontinuance. In the event of a discontinuance of product manufacture, the Cisco warranty support is limited to view the document. d. Read the document...document in which you would like to five (5) years. Catalyst 3750 Switch Hardware Installation Guide xii 78-15136-02 Duration of Hardware Warranty A Cisco product hardware warranty is supported for assistance: http://www.cisco.com/public/Support_root.shtml. Enter this part number in the...
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...-optic connections. You use Category 5 cable with LC or MT-RJ connectors to connect to a fiber-optic SFP module. The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to...SFP module slots support the SFP modules listed in an SFP module slot. These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes. SFP Modules The Catalyst 3750 switch uses Gigabit Ethernet SFP modules to a copper SFP module.
...-optic connections. You use Category 5 cable with LC or MT-RJ connectors to connect to a fiber-optic SFP module. The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to...SFP module slots support the SFP modules listed in an SFP module slot. These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes. SFP Modules The Catalyst 3750 switch uses Gigabit Ethernet SFP modules to a copper SFP module.
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...working on any other equipment. Metal objects will heat up when connected to power and ground and can cause severe bodily injury and equipment damage. Catalyst 3750 Switch Hardware Installation Guide 3-2 78-15136-02 If the chassis falls, it serves as defined by service personnel only as the main disconnecting... connect the system to be accessible at all times because it can cause serious burns or weld the metal object to install or replace this equipment. Warning This equipment is connected to power lines, remove jewelry (including rings, necklaces, and watches).
...working on any other equipment. Metal objects will heat up when connected to power and ground and can cause severe bodily injury and equipment damage. Catalyst 3750 Switch Hardware Installation Guide 3-2 78-15136-02 If the chassis falls, it serves as defined by service personnel only as the main disconnecting... connect the system to be accessible at all times because it can cause serious burns or weld the metal object to install or replace this equipment. Warning This equipment is connected to power lines, remove jewelry (including rings, necklaces, and watches).
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Ensure that exceeds the maximum recommended ambient temperature of clearance around the ventilation openings. Warning When installing or replacing the unit, the ground connection must always be handled according to all national laws and regulations. Warning This equipment is ...connected to be grounded. Warning Ultimate disposal of lightning activity. 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 Warning Do not work on the system or connect or disconnect ...
Ensure that exceeds the maximum recommended ambient temperature of clearance around the ventilation openings. Warning When installing or replacing the unit, the ground connection must always be handled according to all national laws and regulations. Warning This equipment is ...connected to be grounded. Warning Ultimate disposal of lightning activity. 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 Warning Do not work on the system or connect or disconnect ...
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Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-5 Class A equipment is designed for typical commercial establishments for Hungary Warning This equipment is registered for EMC requirements for industrial ... Hungarian EMC Class A requirements (MSZEN55022). If this . Class A Notice for which special conditions of this type was sold or purchased by mistake, it should be replaced with a residential-use .
Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-5 Class A equipment is designed for typical commercial establishments for Hungary Warning This equipment is registered for EMC requirements for industrial ... Hungarian EMC Class A requirements (MSZEN55022). If this . Class A Notice for which special conditions of this type was sold or purchased by mistake, it should be replaced with a residential-use .
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.... Do not remove and insert the cable more often than is absolutely necessary. Note When the connectors are not being used, replace the dust covers on them to protect them from the StackWise cables and StackWise ports, and store them for future use CMS,...StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-37 Chapter 3 Switch Installation Connecting StackWise Cable to StackWise Ports To use a Cisco-approved StackWise cable to connect the switches. For configuration information, refer to align the ...
.... Do not remove and insert the cable more often than is absolutely necessary. Note When the connectors are not being used, replace the dust covers on them to protect them from the StackWise cables and StackWise ports, and store them for future use CMS,...StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-37 Chapter 3 Switch Installation Connecting StackWise Cable to StackWise Ports To use a Cisco-approved StackWise cable to connect the switches. For configuration information, refer to align the ...
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...has an internal serial EEPROM that the Catalyst 3750 switch supports. Use only Cisco SFP modules on the front of the Catalyst 3750 switches. This encoding provides a way for Cisco to install and remove SFP modules. These field-replaceable modules provide uplink interfaces. See the... wave-length specifications on page 3-6 for cable stipulations for reliable communications. SFP modules are inserted into SFP module slots on the Catalyst 3750 switch. Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect Removal of a StackWise Cable from a StackWise...
...has an internal serial EEPROM that the Catalyst 3750 switch supports. Use only Cisco SFP modules on the front of the Catalyst 3750 switches. This encoding provides a way for Cisco to install and remove SFP modules. These field-replaceable modules provide uplink interfaces. See the... wave-length specifications on page 3-6 for cable stipulations for reliable communications. SFP modules are inserted into SFP module slots on the Catalyst 3750 switch. Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect Removal of a StackWise Cable from a StackWise...
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.... Insert the SFP module into an SFP Module Slot 13 13X 5 6 7 14X 8 9 10 Catalyst 3750 SERIES 11 12 97169 Step 5 For fiber-optic SFP modules, remove the dust plugs from contamination and ambient light.... 3-42 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Figure 3-38 Installing an SFP Module into the ... 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 ...
.... Insert the SFP module into an SFP Module Slot 13 13X 5 6 7 14X 8 9 10 Catalyst 3750 SERIES 11 12 97169 Step 5 For fiber-optic SFP modules, remove the dust plugs from contamination and ambient light.... 3-42 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Figure 3-38 Installing an SFP Module into the ... 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 ...
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... 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 page 2-8. The Speed... and the Stack LEDs turn amber for 2 seconds. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 When the switch begins POST, the System, the RPS,... Duplex LEDs turn green for 2 seconds. CH A P T E R 4 Troubleshooting The LEDs on Cisco.com, or the documentation that the switch functions properly. They show failures in the power-on self-test...
... 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 page 2-8. The Speed... and the Stack LEDs turn amber for 2 seconds. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 When the switch begins POST, the System, the RPS,... Duplex LEDs turn green for 2 seconds. CH A P T E R 4 Troubleshooting The LEDs on Cisco.com, or the documentation that the switch functions properly. They show failures in the power-on self-test...
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...of no link at both ends: • A crossover cable was required, or vice-versa. Unreadable characters on page B-6. Incorrect baud rate. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 straight-through cables, see the "Two Twisted-Pair Cable Pinouts" section on the management console Amber system LED... used when a straight-through cable is wired incorrectly. • STP checking for the port LED to turn green. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to 9600 baud.
...of no link at both ends: • A crossover cable was required, or vice-versa. Unreadable characters on page B-6. Incorrect baud rate. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 straight-through cables, see the "Two Twisted-Pair Cable Pinouts" section on the management console Amber system LED... used when a straight-through cable is wired incorrectly. • STP checking for the port LED to turn green. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to 9600 baud.
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...is not installed upside down . Remove the SFP module. Resolution Remove the SFP module from the error-disable state. Replace the SFP module with a Cisco-approved module. The SFP module does not snap into the slot. Use the errdisable recovery cause gbic-invalid global ...-Cisco-approved SFP. Diagnosing Problems Chapter 4 Troubleshooting Table 4-1 Common Problems and Solutions (continued) Symptom The switch port is placed in error-disabled state after SFP is bad, replace it with a known good SFP module. Bad StackWise cable or damaged StackWise port. See Figure 3-35. Catalyst ...
...is not installed upside down . Remove the SFP module. Resolution Remove the SFP module from the error-disable state. Replace the SFP module with a Cisco-approved module. The SFP module does not snap into the slot. Use the errdisable recovery cause gbic-invalid global ...-Cisco-approved SFP. Diagnosing Problems Chapter 4 Troubleshooting Table 4-1 Common Problems and Solutions (continued) Symptom The switch port is placed in error-disabled state after SFP is bad, replace it with a known good SFP module. Bad StackWise cable or damaged StackWise port. See Figure 3-35. Catalyst ...
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... the failed switch. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-7 Step 4 Step 5 Make the same Ethernet and Gigabit Ethernet connections on the replacement switch (as were on the replacement switch. Chapter 4 Troubleshooting Replacing a Failed Stack Member Replacing a Failed Stack Member If you need to manually assign the replacement switch the same member number as...
... the failed switch. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-7 Step 4 Step 5 Make the same Ethernet and Gigabit Ethernet connections on the replacement switch (as were on the replacement switch. Chapter 4 Troubleshooting Replacing a Failed Stack Member Replacing a Failed Stack Member If you need to manually assign the replacement switch the same member number as...
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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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...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 ...warning E-10 methods for accessing the switch D-2 mode button 2-8 mounting, table or shelf 3-36 mounting, wall mounting 3-32 mounting brackets attaching 3-20 to 3-28 rack-mount 3-28 N noise, electrical 3-7 P packing list 3-7 PC, connecting to switch 3-9 performance problems, solving 4-3 IN-4 Catalyst 3750 Switch...
...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 ...warning E-10 methods for accessing the switch D-2 mode button 2-8 mounting, table or shelf 3-36 mounting, wall mounting 3-32 mounting brackets attaching 3-20 to 3-28 rack-mount 3-28 N noise, electrical 3-7 P packing list 3-7 PC, connecting to switch 3-9 performance problems, solving 4-3 IN-4 Catalyst 3750 Switch...