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...correct any other countries. Catalyst 2960 Switch Hardware Installation Guide © 2005-2010 Cisco Systems, Inc. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. ...command display output, and figures included in accordance with radio and television reception. CCDE, CCENT, CCSI, Cisco Eos, Cisco Explorer, Cisco HealthPresence, Cisco IronPort, the Cisco logo, Cisco Nurse Connect, Cisco Pulse, Cisco SensorBase, Cisco StackPower, Cisco StadiumVision, Cisco TelePresence, Cisco TrustSec, Cisco Unified Computing System, Cisco ...
...correct any other countries. Catalyst 2960 Switch Hardware Installation Guide © 2005-2010 Cisco Systems, Inc. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. ...command display output, and figures included in accordance with radio and television reception. CCDE, CCENT, CCSI, Cisco Eos, Cisco Explorer, Cisco HealthPresence, Cisco IronPort, the Cisco logo, Cisco Nurse Connect, Cisco Pulse, Cisco SensorBase, Cisco StackPower, Cisco StadiumVision, Cisco TelePresence, Cisco TrustSec, Cisco Unified Computing System, Cisco ...
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... Catalyst 2960 switch. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide vii This guide does not describe system messages that could result in more information, see the Cisco IOS documentation set from the Cisco.com home page by choosing Support > Documentation > Product and Support Documentation/Cisco IOS Software. For information about the standard Cisco IOS Release 12.1 or 12.2 commands...
... Catalyst 2960 switch. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide vii This guide does not describe system messages that could result in more information, see the Cisco IOS documentation set from the Cisco.com home page by choosing Support > Documentation > Product and Support Documentation/Cisco IOS Software. For information about the standard Cisco IOS Release 12.1 or 12.2 commands...
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... • Release Notes for the latest information. • Catalyst 2960 Switch Software Configuration Guide • Catalyst 2960 Switch Command Reference • Catalyst 3750, 3560, 3550, 2970, and 2960 Switch System Message Guide • Device manager online help (available on the switch) • Cisco Network Assistant online help (available on Cisco.com for Cisco Network Assistant • Cisco Small Form-Factor Pluggable Modules Installation Notes •...
... • Release Notes for the latest information. • Catalyst 2960 Switch Software Configuration Guide • Catalyst 2960 Switch Command Reference • Catalyst 3750, 3560, 3550, 2970, and 2960 Switch System Message Guide • Device manager online help (available on the switch) • Cisco Network Assistant online help (available on Cisco.com for Cisco Network Assistant • Cisco Small Form-Factor Pluggable Modules Installation Notes •...
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... Cable Specifications." For configuration information for connections to workstations, servers, routers, and Cisco IP Phones, be within 328 feet (100 meters). 100BASE-TX and 1000BASE-T traffic...and Cable Specifications." OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 1-11 If the connected device also supports autonegotiation, the switch port negotiates the best connection (...switch software configuration guide or the switch command reference. You can also set the port for connections to switches or hubs, use the mdix auto interface configuration command in the command...
... Cable Specifications." For configuration information for connections to workstations, servers, routers, and Cisco IP Phones, be within 328 feet (100 meters). 100BASE-TX and 1000BASE-T traffic...and Cable Specifications." OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 1-11 If the connected device also supports autonegotiation, the switch port negotiates the best connection (...switch software configuration guide or the switch command reference. You can also set the port for connections to switches or hubs, use the mdix auto interface configuration command in the command...
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...uplink, see Appendix B, "Connector and Cable Specifications." You use the media-type interface configuration command to the back of the switch. The switch activates only one shows the status of the pair at a time. Each uplink port has ... for your Cisco representative. (See Figure 1-22.) OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 1-13 These Catalyst 2960 switches do not have an SFP module slot: • Catalyst 2960PD-8TT-L • Catalyst 2960-24LT-L • Catalyst 2960-24-S • Catalyst 2960-24TT-L • Catalyst 2960-48TT-L • Catalyst 2960-48TT-S The...
...uplink, see Appendix B, "Connector and Cable Specifications." You use the media-type interface configuration command to the back of the switch. The switch activates only one shows the status of the pair at a time. Each uplink port has ... for your Cisco representative. (See Figure 1-22.) OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 1-13 These Catalyst 2960 switches do not have an SFP module slot: • Catalyst 2960PD-8TT-L • Catalyst 2960-24LT-L • Catalyst 2960-24-S • Catalyst 2960-24TT-L • Catalyst 2960-48TT-L • Catalyst 2960-48TT-S The...
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... CLI-Based Setup Program." • CiscoView application The CiscoView device-management application displays the switch image that are interconnected through a web browser. You also can use the switch to view switch status and performance information. See the Catalyst 2960 Switch Command Reference on Cisco.com for an explanation of network configurations that use to set configuration parameters and...
... CLI-Based Setup Program." • CiscoView application The CiscoView device-management application displays the switch image that are interconnected through a web browser. You also can use the switch to view switch status and performance information. See the Catalyst 2960 Switch Command Reference on Cisco.com for an explanation of network configurations that use to set configuration parameters and...
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...8226; Connect to Appendix C, "Configuring the Switch with the CLI-Based Setup Program." 2-10 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 and 48-Port Switches) Mounting the Switch in a Rack After the brackets are attached to the switch, use the four supplied number-12 Phillips ... in the rack, do these tasks to complete the installation: • Power on the switch. Installing the Switch Chapter 2 Switch Installation (24- For configuration instructions about using the command-line interface (CLI) setup program, go to the front-panel ports. See the "Connecting...
...8226; Connect to Appendix C, "Configuring the Switch with the CLI-Based Setup Program." 2-10 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 and 48-Port Switches) Mounting the Switch in a Rack After the brackets are attached to the switch, use the four supplied number-12 Phillips ... in the rack, do these tasks to complete the installation: • Power on the switch. Installing the Switch Chapter 2 Switch Installation (24- For configuration instructions about using the command-line interface (CLI) setup program, go to the front-panel ports. See the "Connecting...
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...not exceed the stipulated cable length for the list of SFP modules. Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through 3 to cabling problems. Reconfigure and reboot the connected device if necessary. This can use... in SFP module slots on page B-4 for this feature, see the switch software configuration guide or the switch command reference. For configuration information for cable OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 2-15 These field-replaceable modules provide the uplink optical interfaces...
...not exceed the stipulated cable length for the list of SFP modules. Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through 3 to cabling problems. Reconfigure and reboot the connected device if necessary. This can use... in SFP module slots on page B-4 for this feature, see the switch software configuration guide or the switch command reference. For configuration information for cable OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 2-15 These field-replaceable modules provide the uplink optical interfaces...
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... the target device have an established link. This process takes about RJ-45 connectors and SFP modules, see the switch software configuration guide or the switch command reference. If the LED is enabled by default. If both ports are connected, the SFP module port has priority. .../1000 port or as shown in an RJ-45 connector on page 2-18. 2-20 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 Connecting to cabling problems. If necessary, reconfigure and restart the switch or target device. Observe the port status LED. For more information about 30 seconds,...
... the target device have an established link. This process takes about RJ-45 connectors and SFP modules, see the switch software configuration guide or the switch command reference. If the LED is enabled by default. If both ports are connected, the SFP module port has priority. .../1000 port or as shown in an RJ-45 connector on page 2-18. 2-20 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 Connecting to cabling problems. If necessary, reconfigure and restart the switch or target device. Observe the port status LED. For more information about 30 seconds,...
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... configuration and monitoring. Where to a dual-purpose port and configures the port accordingly. See the Catalyst 2960 Switch Software Configuration Guide and the Catalyst 2960 Switch Command Reference on Cisco.com for information on using the media type interface configuration command. By default, the switch detects whether an RJ-45 connector or SFP module is connected to Go Next If...
... configuration and monitoring. Where to a dual-purpose port and configures the port accordingly. See the Catalyst 2960 Switch Software Configuration Guide and the Catalyst 2960 Switch Command Reference on Cisco.com for information on using the media type interface configuration command. By default, the switch detects whether an RJ-45 connector or SFP module is connected to Go Next If...
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..., do not want to use the mounting screws, follow these tasks to the Catalyst 2960 8-port switches. For configuration instructions about using the command-line interface (CLI) setup program, go to prevent airflow restriction and overheating. Installing the Switch Chapter 3 Switch Installation (8-Port Switches) • Under the Desk- Note We strongly recommend that you do these steps...
..., do not want to use the mounting screws, follow these tasks to the Catalyst 2960 8-port switches. For configuration instructions about using the command-line interface (CLI) setup program, go to prevent airflow restriction and overheating. Installing the Switch Chapter 3 Switch Installation (8-Port Switches) • Under the Desk- Note We strongly recommend that you do these steps...
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You can use any of a cluster or as the CiscoView application. 3-18 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 See the Catalyst 2960 Switch Software Configuration Guide and the Catalyst 2960 Switch Command Reference on Cisco.com for information on using the CLI setup program, go to Appendix C, "Configuring the Switch with a Catalyst 2960 switch. • Start an SNMP application such as an individual...
You can use any of a cluster or as the CiscoView application. 3-18 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 See the Catalyst 2960 Switch Software Configuration Guide and the Catalyst 2960 Switch Command Reference on Cisco.com for information on using the CLI setup program, go to Appendix C, "Configuring the Switch with a Catalyst 2960 switch. • Start an SNMP application such as an individual...
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..." section on page 4-2 • "Monitor Switch LEDs" section on page 4-2 • "Verify Switch Connections" section on page 4-2 • "Monitor Switch Performance" section on Cisco.com or the documentation that came with your SNMP application for details. See the software configuration guide and the switch command reference on page 4-4 OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-1 They show...
..." section on page 4-2 • "Monitor Switch LEDs" section on page 4-2 • "Verify Switch Connections" section on page 4-2 • "Monitor Switch Performance" section on Cisco.com or the documentation that came with your SNMP application for details. See the software configuration guide and the switch command reference on page 4-4 OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-1 They show...
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...8226; Connect the cable from the switch to a known, good device. • Make sure that both ends of the cable are using the correct cable type. A single broken wire or one shutdown port can cause one side to show interfaces privileged EXEC command to the correct ports. •... a straight-through cable was required or the reverse. Each Cisco module has an internal serial EEPROM that both devices have power. • Verify that you have the correct cable for loose connections. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-3 Verify that all you are connected to...
...8226; Connect the cable from the switch to a known, good device. • Make sure that both ends of the cable are using the correct cable type. A single broken wire or one shutdown port can cause one side to show interfaces privileged EXEC command to the correct ports. •... a straight-through cable was required or the reverse. Each Cisco module has an internal serial EEPROM that both devices have power. • Verify that you have the correct cable for loose connections. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-3 Verify that all you are connected to...
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..., UDLD detects unidirectional links because of the connectivity issue. For information about enabling UDLD on fiber-optic connections. Catalyst 2960 Switch Hardware Installation Guide 4-4 OL-7075-09 Spanning Tree Loops Spanning Tree Protocol (STP) loops can happen when you troubleshoot... page 4-5 Speed, Duplex, and Autonegotiation If the port statistics show interfaces privileged EXEC command to be the problem. You can cause loops. If a port or interface is manually shut down on the switch to help identify difficult-to-find the source of incorrectly connected interfaces on the...
..., UDLD detects unidirectional links because of the connectivity issue. For information about enabling UDLD on fiber-optic connections. Catalyst 2960 Switch Hardware Installation Guide 4-4 OL-7075-09 Spanning Tree Loops Spanning Tree Protocol (STP) loops can happen when you troubleshoot... page 4-5 Speed, Duplex, and Autonegotiation If the port statistics show interfaces privileged EXEC command to be the problem. You can cause loops. If a port or interface is manually shut down on the switch to help identify difficult-to-find the source of incorrectly connected interfaces on the...
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...-L, 2960-24LT-L, 2960-48PST-L, 2960-24TC-S, 2960-48TC-S, 2960-24TT-L, 2960-48TT-S, 2960-48TT-L, 2960G-24TC-L, 2960-24PC-S, 2960-24LC-S, 2960-48PST-S, and 2960G-48TC-L Switches 140035, 0781-00374-01 SN: XXXNNNNXXXX Cisco 11-character label Figure 4-2 Serial Number Location on your switch. You can also use the show version command to locate the serial number on the Catalyst 2960-24-S, 2960-24TC-S, and 2960-48TC-S Switches 191931 SN: XXXNNNNXXXX Catalyst 2960 Switch...
...-L, 2960-24LT-L, 2960-48PST-L, 2960-24TC-S, 2960-48TC-S, 2960-24TT-L, 2960-48TT-S, 2960-48TT-L, 2960G-24TC-L, 2960-24PC-S, 2960-24LC-S, 2960-48PST-S, and 2960G-48TC-L Switches 140035, 0781-00374-01 SN: XXXNNNNXXXX Cisco 11-character label Figure 4-2 Serial Number Location on your switch. You can also use the show version command to locate the serial number on the Catalyst 2960-24-S, 2960-24TC-S, and 2960-48TC-S Switches 191931 SN: XXXNNNNXXXX Catalyst 2960 Switch...
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...schematics. For configuration information for 10BASE-T and 100BASE-TX. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide B-1 B A P P E N D I X Connector and Cable Specifications This appendix describes the Catalyst 2960 switch ports and the cables and adapters that you can use standard RJ-45 ...1000 Ports The 10/100/1000 Ethernet ports on the Catalyst 2960 switch use a two or four twisted-pair, straight-through cable wired for this feature, see the switch software configuration guide or the switch command reference. Figure B-7 shows the four twisted-pair, straight...
...schematics. For configuration information for 10BASE-T and 100BASE-TX. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide B-1 B A P P E N D I X Connector and Cable Specifications This appendix describes the Catalyst 2960 switch ports and the cables and adapters that you can use standard RJ-45 ...1000 Ports The 10/100/1000 Ethernet ports on the Catalyst 2960 switch use a two or four twisted-pair, straight-through cable wired for this feature, see the switch software configuration guide or the switch command reference. Figure B-7 shows the four twisted-pair, straight...
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...beams or view directly with optical instruments. The SFP module slot on a dual-purpose port uses standard RJ-45 connectors. See the Catalyst 2960 switch release notes for a list of supported SFP modules. Figure B-3 Pin 1 2 3 4 5 6 7 8 Copper SFP Module RJ...Specifications Connector Specifications SFP Module Ports The Catalyst 2960 switch uses SFP modules for this feature, see the switch software configuration guide or the switch command reference. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide B-3 See the Catalyst 2960 switch release notes for fiber-optic and copper...
...beams or view directly with optical instruments. The SFP module slot on a dual-purpose port uses standard RJ-45 connectors. See the Catalyst 2960 switch release notes for a list of supported SFP modules. Figure B-3 Pin 1 2 3 4 5 6 7 8 Copper SFP Module RJ...Specifications Connector Specifications SFP Module Ports The Catalyst 2960 switch uses SFP modules for this feature, see the switch software configuration guide or the switch command reference. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide B-3 See the Catalyst 2960 switch release notes for fiber-optic and copper...
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... with the CLI-Based Setup Program After you enter the write memory command. For configuration information for this release. To access the switch through a Telnet session. Catalyst 2960 Switch Hardware Installation Guide C-2 OL-7075-09 Accessing the CLI Appendix C Configuring the Switch with your switch. Note The auto-MDIX feature is enabled by default. Note You need...
... with the CLI-Based Setup Program After you enter the write memory command. For configuration information for this release. To access the switch through a Telnet session. Catalyst 2960 Switch Hardware Installation Guide C-2 OL-7075-09 Accessing the CLI Appendix C Configuring the Switch with your switch. Note The auto-MDIX feature is enabled by default. Note You need...
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... or the switch command reference. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide C-7 If you created. Enter your selection [2]:2 Make your selection, and press Return. To use the CLI, enter commands at the Switch> prompt through the console port by using a terminal emulation program or through the network by selecting option 2. Appendix C Configuring the Switch with Cisco Network...
... or the switch command reference. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide C-7 If you created. Enter your selection [2]:2 Make your selection, and press Return. To use the CLI, enter commands at the Switch> prompt through the console port by using a terminal emulation program or through the network by selecting option 2. Appendix C Configuring the Switch with Cisco Network...