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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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... user continues to own or use commercially reasonable efforts to five (5) years. Replacement, Repair, or Refund Policy for assistance: http://www.cisco.com/public/Support_root.shtml. Actual delivery times can also contact the Cisco service and support website for Hardware Cisco or its exclusive warranty remedy. Select the language in Adobe Portable Document Format...
... user continues to own or use commercially reasonable efforts to five (5) years. Replacement, Repair, or Refund Policy for assistance: http://www.cisco.com/public/Support_root.shtml. Actual delivery times can also contact the Cisco service and support website for Hardware Cisco or its exclusive warranty remedy. Select the language in Adobe Portable Document Format...
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...Gigabit uplink connections to your SFP module documentation. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-7 The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to other...can use Category 5 cable with LC or MT-RJ connectors to connect to a copper SFP module. 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 ...
...Gigabit uplink connections to your SFP module documentation. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-7 The Catalyst 3750 models support these Cisco SFP options: • 1000BASE-LX • 1000BASE-SX • 1000BASE-T For more information about these SFP modules, refer to other...can use Category 5 cable with LC or MT-RJ connectors to connect to a copper SFP module. 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 ...
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... The plug-socket combination must be allowed to power lines, remove jewelry (including rings, necklaces, and watches). Warning This equipment is connected to install or replace this equipment. Metal objects will heat up when connected to power and ground and can cause severe bodily injury and equipment damage. Catalyst 3750 Switch...
... The plug-socket combination must be allowed to power lines, remove jewelry (including rings, necklaces, and watches). Warning This equipment is connected to install or replace this equipment. Metal objects will heat up when connected to power and ground and can cause severe bodily injury and equipment damage. Catalyst 3750 Switch...
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... first and disconnected last. Warning Class 1 laser product Warning Avoid exposure to the RPS receptacle. 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... To prevent the switch from overheating, do not operate it in an area that the host is intended to be grounded. Warning When installing or replacing the unit, the ground connection must always be handled according to all national laws and regulations.
... first and disconnected last. Warning Class 1 laser product Warning Avoid exposure to the RPS receptacle. 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... To prevent the switch from overheating, do not operate it in an area that the host is intended to be grounded. Warning When installing or replacing the unit, the ground connection must always be handled according to all national laws and regulations.
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... buyer should be used . If this . Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-5 Class A equipment is a class A product and should be replaced with a residential-use .
... buyer should be used . If this . Statement 256 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-5 Class A equipment is a class A product and should be replaced with a residential-use .
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... into the StackWise port on them to protect them from the StackWise cables and StackWise ports, and store them for future use a Cisco-approved StackWise cable to connect the switches. Connecting StackWise Cable to StackWise Ports Follow these steps to connect the StackWise cable to the...of the switch. Caution Removing and installing the StackWise cable can shorten its useful life. Note When the connectors are not being used, replace the dust covers on the back of the other switch, and secure the screws tightly. Chapter 3 Switch Installation Connecting StackWise Cable to ...
... into the StackWise port on them to protect them from the StackWise cables and StackWise ports, and store them for future use a Cisco-approved StackWise cable to connect the switches. Connecting StackWise Cable to StackWise Ports Follow these steps to connect the StackWise cable to the...of the switch. Caution Removing and installing the StackWise cable can shorten its useful life. Note When the connectors are not being used, replace the dust covers on the back of the other switch, and secure the screws tightly. Chapter 3 Switch Installation Connecting StackWise Cable to ...
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These field-replaceable modules provide uplink interfaces. Use only Cisco SFP modules on the other end of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. You can ... length for the list of the Catalyst 3750 switches. Refer to identify and validate that the Catalyst 3750 switch supports. This encoding provides a way for Cisco to the Catalyst 3750 release notes for reliable communications. SFP modules are inserted into SFP module slots on page 3-6 for cable stipulations for the switch...
These field-replaceable modules provide uplink interfaces. Use only Cisco SFP modules on the other end of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. You can ... length for the list of the Catalyst 3750 switches. Refer to identify and validate that the Catalyst 3750 switch supports. This encoding provides a way for Cisco to the Catalyst 3750 release notes for reliable communications. SFP modules are inserted into SFP module slots on page 3-6 for cable stipulations for the switch...
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...-15136-02 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. The plugs and caps protect the SFP module ports and cables from the optical ports...
...-15136-02 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. The plugs and caps protect the SFP module ports and cables from the optical ports...
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...that came with your 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 the "LEDs" section on... information about the switch. 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.
...that came with your 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 the "LEDs" section on... information about the switch. 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.
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... connectivity Possible Cause Incorrect or bad cable These are results of crossover vs. straight-through was required, or vice-versa. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to use a twisted four-pair, Category 5 cable. • Wait 30 seconds for possible loops. Unreadable...
... connectivity Possible Cause Incorrect or bad cable These are results of crossover vs. straight-through was required, or vice-versa. Fatal POST error detected. • Replace with a tested good cable. • For 1000BASE-T connections, be sure to use a twisted four-pair, Category 5 cable. • Wait 30 seconds for possible loops. Unreadable...
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...or damaged StackWise port. Refer to the switch command reference guide for physical damage to recover from the switch, and replace it with a known good SFP module. Replace the SFP module with a known good cable. The SFP module might be installed upside down . The SFP module ...port status, and enter a time interval to the connector, the module, and the module slot. If the StackWise cable is bad, replace it with a Cisco-approved module. Resolution Remove the SFP module from the error-disable state. Remove the SFP module. Catalyst 3750 Switch Hardware Installation Guide ...
...or damaged StackWise port. Refer to the switch command reference guide for physical damage to recover from the switch, and replace it with a known good SFP module. Replace the SFP module with a known good cable. The SFP module might be installed upside down . The SFP module ...port status, and enter a time interval to the connector, the module, and the module slot. If the StackWise cable is bad, replace it with a Cisco-approved module. Resolution Remove the SFP module from the error-disable state. Remove the SFP module. Catalyst 3750 Switch Hardware Installation Guide ...
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... 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 number as the failed switch. To assign the member number manually, ...refer to the stack. Power down the failed switch. 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. Step 4 Step 5 Make ...
... 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 number as the failed switch. To assign the member number manually, ...refer to the stack. Power down the failed switch. 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. Step 4 Step 5 Make ...
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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...