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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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Select the language in the Warranty Document Number field: 78-6310-02C0 b. c. Replacement, Repair, or Refund Policy for Hardware Cisco or its exclusive warranty remedy. You can vary, depending on the customer location. Enter this part number in which you ...translated and localized warranty information about your product, follow these steps: a. Cisco reserves the right to refund the purchase price as the original end user continues to own or use commercially reasonable efforts to ship a replacement part within ten (10) working days after receipt of product manufacture,...
Select the language in the Warranty Document Number field: 78-6310-02C0 b. c. Replacement, Repair, or Refund Policy for Hardware Cisco or its exclusive warranty remedy. You can vary, depending on the customer location. Enter this part number in which you ...translated and localized warranty information about your product, follow these steps: a. Cisco reserves the right to refund the purchase price as the original end user continues to own or use commercially reasonable efforts to ship a replacement part within ten (10) working days after receipt of product manufacture,...
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These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes. 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. You use ...
These transceiver modules are field-replaceable, providing the uplink interfaces when inserted in the Catalyst 3750 release notes. 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. You use ...
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... power and ground and can cause severe bodily injury and equipment damage. Warning Read the installation instructions before you connect the system to install or replace this equipment. Metal objects will heat up when connected to be installed and maintained by AS/NZS 3260 Clause 1.2.14.3 Service Personnel. Warning The plug...
... power and ground and can cause severe bodily injury and equipment damage. Warning Read the installation instructions before you connect the system to install or replace this equipment. Metal objects will heat up when connected to be installed and maintained by AS/NZS 3260 Clause 1.2.14.3 Service Personnel. Warning The plug...
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To prevent airflow restriction, allow at least 3 inches (7.6 cm) 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 Class 1 laser product ...work on the system or connect or disconnect cables during normal use. Warning This equipment is connected to be grounded. 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 Ultimate disposal...
To prevent airflow restriction, allow at least 3 inches (7.6 cm) 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 Class 1 laser product ...work on the system or connect or disconnect cables during normal use. Warning This equipment is connected to be grounded. 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 Ultimate disposal...
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... used . Class A equipment is designed for typical commercial establishments 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 If this . Chapter 3 Switch Installation Preparing for Installation Class A Notice for...
... used . Class A equipment is designed for typical commercial establishments 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 If this . Chapter 3 Switch Installation Preparing for Installation Class A Notice for...
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... and installing the StackWise cable can shorten its useful life. Chapter 3 Switch Installation Connecting StackWise Cable to connect the switches. Note Always use a Cisco-approved StackWise cable to StackWise Ports To use CMS, go to the StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78...prompt through the console port by using a terminal program or through the network by using Telnet. Note When the connectors are not being used, replace the dust covers on the back of the other switch, and secure the screws tightly. Step 3 Step 4 Use the window in the StackWise...
... and installing the StackWise cable can shorten its useful life. Chapter 3 Switch Installation Connecting StackWise Cable to connect the switches. Note Always use a Cisco-approved StackWise cable to StackWise Ports To use CMS, go to the StackWise ports: Step 1 Step 2 Remove the dust covers from dust. 78...prompt through the console port by using a terminal program or through the network by using Telnet. Note When the connectors are not being used, replace the dust covers on the back of the other switch, and secure the screws tightly. Step 3 Step 4 Use the window in the StackWise...
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These field-replaceable modules provide uplink interfaces. See the "Installation Guidelines" section on ...CONSOLE 86827 Installing and Removing SFP Modules These sections describe how to install and remove SFP modules. Use only Cisco SFP modules on the other end of SFP modules that is encoded with security information. Refer to identify ... cable must match the wave-length specifications on the Catalyst 3750 switch. This encoding provides a way for Cisco to the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136...
These field-replaceable modules provide uplink interfaces. See the "Installation Guidelines" section on ...CONSOLE 86827 Installing and Removing SFP Modules These sections describe how to install and remove SFP modules. Use only Cisco SFP modules on the other end of SFP modules that is encoded with security information. Refer to identify ... cable must match the wave-length specifications on the Catalyst 3750 switch. This encoding provides a way for Cisco to the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136...
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... the slot. 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. Insert the SFP module into place in front of the connection, either send or receive...
... the slot. 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. Insert the SFP module into place in front of the connection, either send or receive...
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... turn green 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... these topics for 2 seconds. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 They show failures in the power-on Cisco.com, or the documentation that run automatically to the software configuration guide, the switch command reference guide on self-test (POST),...
... turn green 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... these topics for 2 seconds. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-1 They show failures in the power-on Cisco.com, or the documentation that run automatically to the software configuration guide, the switch command reference guide on self-test (POST),...
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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. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Chapter 4 Troubleshooting Diagnosing Problems Table 4-1 Common Problems and Solutions (continued) Symptom...
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. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Chapter 4 Troubleshooting Diagnosing Problems Table 4-1 Common Problems and Solutions (continued) Symptom...
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...switches or high error rate between switches in the stack Possible Cause Bad or non-Cisco-approved SFP. Inspect for bent pins or damaged connectors. Refer to recover from the switch, and replace it with a known good cable. Resolution Remove the SFP module from the error-...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 Cisco-approved module. The SFP module does not snap into the slot. Use the errdisable recovery cause gbic-invalid global configuration command to ...
...switches or high error rate between switches in the stack Possible Cause Bad or non-Cisco-approved SFP. Inspect for bent pins or damaged connectors. Refer to recover from the switch, and replace it with a known good cable. Resolution Remove the SFP module from the error-...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 Cisco-approved module. The SFP module does not snap into the slot. Use the errdisable recovery cause gbic-invalid global configuration command to ...
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...any members in the stack, you need to replace a failed stack member, you need to manually assign the replacement switch the same member number as the failed switch. Power down the failed switch. The replacement switch will function the same as the failed...Ethernet and Gigabit Ethernet connections on the replacement switch (as were on the replacement switch. 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 can hot swap or replace the switch by following this procedure: Step...
...any members in the stack, you need to replace a failed stack member, you need to manually assign the replacement switch the same member number as the failed switch. Power down the failed switch. The replacement switch will function the same as the failed...Ethernet and Gigabit Ethernet connections on the replacement switch (as were on the replacement switch. 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 can hot swap or replace the switch by following this procedure: Step...
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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...