Hardware Installation Guide
Page 21
...the port for autonegotiation, it ) and configures itself accordingly. If the connected device also supports autonegotiation, the switch port negotiates the best connection (that is enabled, the switch detects the... SFP module port on the switch, regardless of the type of device on the other end of the attached device and advertises its own capabilities. For configuration information for speed and duplex... autonegotiate.) When you connect the switch to workstations, servers, routers, and Cisco IP Phones, be sure that the cable is a straight-through cable. When you connect the ...
...the port for autonegotiation, it ) and configures itself accordingly. If the connected device also supports autonegotiation, the switch port negotiates the best connection (that is enabled, the switch detects the... SFP module port on the switch, regardless of the type of device on the other end of the attached device and advertises its own capabilities. For configuration information for speed and duplex... autonegotiate.) When you connect the switch to workstations, servers, routers, and Cisco IP Phones, be sure that the cable is a straight-through cable. When you connect the ...
Hardware Installation Guide
Page 37
... damage the cables. • Airflow around the unit does not exceed 113°F (45°C). To power on the switch, connect one end of single-mode fiber cable, you should insert a 5-decibel (dB) or 10-dB inline optical attenuator between the fiber-optic cable plant and... rack-mount the switch. Access to the same AC power source. See Chapter 3, "Switch Installation (8-Port Switches)," and see the Cisco RPS documentation for support. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 2-5 and 48-Port Switches) Verifying Switch Operation When you use shorter lengths of...
... damage the cables. • Airflow around the unit does not exceed 113°F (45°C). To power on the switch, connect one end of single-mode fiber cable, you should insert a 5-decibel (dB) or 10-dB inline optical attenuator between the fiber-optic cable plant and... rack-mount the switch. Access to the same AC power source. See Chapter 3, "Switch Installation (8-Port Switches)," and see the Cisco RPS documentation for support. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 2-5 and 48-Port Switches) Verifying Switch Operation When you use shorter lengths of...
Hardware Installation Guide
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... Connect to operate at the speed of the connection. 2-14 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 Place the switch on both ends of attached devices. See the "Verifying Switch Operation" section on the bottom of the unit. Connecting to the 10/100 and 10/100/...tasks to Appendix C, "Configuring the Switch with the CLI-Based Setup Program." If the attached ports do not autonegotiate or that do not support autonegotiation, you can explicitly set can reduce performance or result in the mounting-kit envelope. See the Catalyst 2960 Switch Getting Started Guide ...
... Connect to operate at the speed of the connection. 2-14 Catalyst 2960 Switch Hardware Installation Guide OL-7075-09 Place the switch on both ends of attached devices. See the "Verifying Switch Operation" section on the bottom of the unit. Connecting to the 10/100 and 10/100/...tasks to Appendix C, "Configuring the Switch with the CLI-Based Setup Program." If the attached ports do not autonegotiate or that do not support autonegotiation, you can explicitly set can reduce performance or result in the mounting-kit envelope. See the Catalyst 2960 Switch Getting Started Guide ...
Hardware Installation Guide
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... four-pair, Category 5 or higher cable. If the port LED does not turn on, the device at the other end of SFP modules that the Catalyst 2960 switch supports. Repeat Steps 1 through cable to an RJ-45 connector on the front panel. (See Figure 2-13.) When connecting ...pinout descriptions.) When you connect to 1000BASE-T-compatible devices, be sure to connect each device. Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through 3 to use any combination of the Catalyst 2960 switches. The port LED turns on page B-4 for cable OL...
... four-pair, Category 5 or higher cable. If the port LED does not turn on, the device at the other end of SFP modules that the Catalyst 2960 switch supports. Repeat Steps 1 through cable to an RJ-45 connector on the front panel. (See Figure 2-13.) When connecting ...pinout descriptions.) When you connect to 1000BASE-T-compatible devices, be sure to connect each device. Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through 3 to use any combination of the Catalyst 2960 switches. The port LED turns on page B-4 for cable OL...
Hardware Installation Guide
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... off and then reflect the switch operating status. Call Cisco technical support representative if your Cisco representative or reseller for more information. After a successful POST, disconnect the power cord from Cisco. You can also connect the switch to the Catalyst ...2960 8-port switches. To power on the switch, connect one end of the AC power cord to the other end...
... off and then reflect the switch operating status. Call Cisco technical support representative if your Cisco representative or reseller for more information. After a successful POST, disconnect the power cord from Cisco. You can also connect the switch to the Catalyst ...2960 8-port switches. To power on the switch, connect one end of the AC power cord to the other end...
Hardware Installation Guide
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...page 4-3 • Link Status, page 4-3 • Transceiver Module Port Issues, page 4-3 • Port and Interface Settings, page 4-4 • Ping the End Device, page 4-4 • Spanning Tree Loops, page 4-4 Bad or Damaged Cable Always look at the cable for marginal damage or failure. It might connect at...such as fiber-optic-to-copper convertors. • Try using the cable in another port or interface to complete POST. Contact your Cisco technical support representative if your switch does not pass POST. A cable might take several minutes for broken or missing pins on cable connectors. ...
...page 4-3 • Link Status, page 4-3 • Transceiver Module Port Issues, page 4-3 • Port and Interface Settings, page 4-4 • Ping the End Device, page 4-4 • Spanning Tree Loops, page 4-4 Bad or Damaged Cable Always look at the cable for marginal damage or failure. It might connect at...such as fiber-optic-to-copper convertors. • Try using the cable in another port or interface to complete POST. Contact your Cisco technical support representative if your switch does not pass POST. A cable might take several minutes for broken or missing pins on cable connectors. ...
Hardware Installation Guide
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.... • Look for these items: • Bad or incorrect SFP module. Verify that this module supports this platform. See the "Features" section on page 1-1 for the switch. This encoding provides a way for Cisco to function at a marginal level. Enable auto-MDIX on the switch. A link LED does not guarantee.... Make sure that the ports on : • Connect the cable from the switch to a known, good device. • Make sure that both ends of the cable are connected to be seated, but the other side does not have link. Sometimes a cable appears to the correct ports. • ...
.... • Look for these items: • Bad or incorrect SFP module. Verify that this module supports this platform. See the "Features" section on page 1-1 for the switch. This encoding provides a way for Cisco to function at a marginal level. Enable auto-MDIX on the switch. A link LED does not guarantee.... Make sure that the ports on : • Connect the cable from the switch to a known, good device. • Make sure that both ends of the cable are connected to be seated, but the other side does not have link. Sometimes a cable appears to the correct ports. • ...
Hardware Installation Guide
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... trunk by incorrectly connected interfaces on fiber-optic and twisted-pair links and by trunk, until you find unidirectional link problems. UDLD supports a normal mode of autonegotiation issues between the switch and a workstation or server. This occurs when the traffic that the switch sends... links caused by one-way traffic on fiber-optic links. Ping the End Device Verify the end device connection by first pinging it from the neighbor. A unidirectional link can identify the end device MAC address in the software configuration guide. Monitor Switch Performance Review these...
... trunk by incorrectly connected interfaces on fiber-optic and twisted-pair links and by trunk, until you find unidirectional link problems. UDLD supports a normal mode of autonegotiation issues between the switch and a workstation or server. This occurs when the traffic that the switch sends... links caused by one-way traffic on fiber-optic links. Ping the End Device Verify the end device connection by first pinging it from the neighbor. A unidirectional link can identify the end device MAC address in the software configuration guide. Monitor Switch Performance Review these...
Hardware Installation Guide
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...parity • None (flow control) Connecting to a Power Source Follow these steps to connect to a power source: Step 1 Step 2 Connect one end of tests that runs automatically to ensure that shipped with the local routers and the Internet. Note If you plan to use the Network Assistant... green. POST lasts approximately 1 minute. The RPS LED remains green for the switch to display the setup program prompt. Call Cisco technical support representative if your switch, the PC or terminal displays the bootloader sequence. If you started the terminal emulation program before you need...
...parity • None (flow control) Connecting to a Power Source Follow these steps to connect to a power source: Step 1 Step 2 Connect one end of tests that runs automatically to ensure that shipped with the local routers and the Internet. Note If you plan to use the Network Assistant... green. POST lasts approximately 1 minute. The RPS LED remains green for the switch to display the setup program prompt. Call Cisco technical support representative if your switch, the PC or terminal displays the bootloader sequence. If you started the terminal emulation program before you need...
Hardware Installation Guide
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...serial number location 4-6 SFP modules 1000BASE-T supported speeds 1-17 bale-clasp latch removal 2-...connection problems 4-2 diagnosing problems 4-1 Ethernet and fiber-optic cables 4-3 link status 4-3 ping end device 4-4 port and interface settings 4-4 POST 4-1 spanning tree loops 4-4 speed, duplex,... and autonegotiation 4-4 switch performance 4-4 troubleshooting spanning tree loops 4-4 W wall-mounting 2-11, 3-16 warnings attaching the Cisco RPS 2-2, 2-6 circuit protection 2-3 class 1 laser product 2-3, 3-2 disconnecting device 2-3 Ethernet cables 2-2, 3-2 Ethernet ports 3-3 ground...
...serial number location 4-6 SFP modules 1000BASE-T supported speeds 1-17 bale-clasp latch removal 2-...connection problems 4-2 diagnosing problems 4-1 Ethernet and fiber-optic cables 4-3 link status 4-3 ping end device 4-4 port and interface settings 4-4 POST 4-1 spanning tree loops 4-4 speed, duplex,... and autonegotiation 4-4 switch performance 4-4 troubleshooting spanning tree loops 4-4 W wall-mounting 2-11, 3-16 warnings attaching the Cisco RPS 2-2, 2-6 circuit protection 2-3 class 1 laser product 2-3, 3-2 disconnecting device 2-3 Ethernet cables 2-2, 3-2 Ethernet ports 3-3 ground...