Hardware Installation Guide
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...support IEEE 802.3af, might not support PoE when connected to the switches by a crossover cable. 100BASE-FX Ports The 100BASE-FX ports use the mdix auto interface configuration command in either a crossover or a straight-through cable for connections to an SC or ST port on a target device by default on the other end...-MDIX feature, the switch detects the required cable type for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 The half-duplex mode is on switches running Cisco IOS Release 12.2(18)SE or later...
...support IEEE 802.3af, might not support PoE when connected to the switches by a crossover cable. 100BASE-FX Ports The 100BASE-FX ports use the mdix auto interface configuration command in either a crossover or a straight-through cable for connections to an SC or ST port on a target device by default on the other end...-MDIX feature, the switch detects the required cable type for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 The half-duplex mode is on switches running Cisco IOS Release 12.2(18)SE or later...
Hardware Installation Guide
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...damaged, contact your configuration has an RPS, connect the switch and the RPS to DC Power," for support. Powering On the Switch and Running POST If your Cisco representative or reseller for complete instructions. POST lasts approximately 1 minute. When the switch begins POST, the System, the RPS, the Master...begins.) The System LED flashes green, and the other end of the power cord to the AC power connector on page 1-25, and see Appendix C, "Connecting to the same AC power source. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-7 See the "Running Express Setup...
...damaged, contact your configuration has an RPS, connect the switch and the RPS to DC Power," for support. Powering On the Switch and Running POST If your Cisco representative or reseller for complete instructions. POST lasts approximately 1 minute. When the switch begins POST, the System, the RPS, the Master...begins.) The System LED flashes green, and the other end of the power cord to the AC power connector on page 1-25, and see Appendix C, "Connecting to the same AC power source. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-7 See the "Running Express Setup...
Hardware Installation Guide
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... receive (RX) markings that the SFP module meets the requirements for Cisco to a bare metal surface on the chassis. This encoding provides a way for the switch. Caution We strongly recommend that the Catalyst 3750 switch supports. Chapter 2 Switch Installation Installing and Removing SFP Modules Installing and Removing SFP Modules These ...module, see your wrist and to identify and validate that identify the top side of SFP modules. Use only Cisco SFP modules on the other end of the cable, and the cable must not exceed the stipulated cable length for the list of SFP modules that...
... receive (RX) markings that the SFP module meets the requirements for Cisco to a bare metal surface on the chassis. This encoding provides a way for the switch. Caution We strongly recommend that the Catalyst 3750 switch supports. Chapter 2 Switch Installation Installing and Removing SFP Modules Installing and Removing SFP Modules These ...module, see your wrist and to identify and validate that identify the top side of SFP modules. Use only Cisco SFP modules on the other end of the cable, and the cable must not exceed the stipulated cable length for the list of SFP modules that...
Hardware Installation Guide
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... present a shock hazard may exist on the switch to either automatically provide PoE when a Cisco IP Phone, Cisco Aironet Access Point, or end device compliant with IEEE 802.3af is connected....ends of the hazard. Connecting devices that have their speed and duplex parameters manually set can explicitly set the speed and duplex parameters. If the attached ports do not autonegotiate or that do not support... B-5 for connecting the switch 10/100 and 10/100/1000 ports to select the correct cable for cable-pinout descriptions. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-39...
... present a shock hazard may exist on the switch to either automatically provide PoE when a Cisco IP Phone, Cisco Aironet Access Point, or end device compliant with IEEE 802.3af is connected....ends of the hazard. Connecting devices that have their speed and duplex parameters manually set can explicitly set the speed and duplex parameters. If the attached ports do not autonegotiate or that do not support... B-5 for connecting the switch 10/100 and 10/100/1000 ports to select the correct cable for cable-pinout descriptions. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-39...
Hardware Installation Guide
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...you connect the switch to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable to an RJ-45 connector on switches running Cisco IOS Release 12.2(18)SE ...The rear panel of the Cisco IP Phone might not support PoE when connected to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-...switch to other end of device on the other switches or to a copper 10/100, 10/100/1000, or 1000BASE-T SFP module port on the switch, regardless of the type of the connection. You can connect the Catalyst 3750 switch to a Cisco...
...you connect the switch to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable to an RJ-45 connector on switches running Cisco IOS Release 12.2(18)SE ...The rear panel of the Cisco IP Phone might not support PoE when connected to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-...switch to other end of device on the other switches or to a copper 10/100, 10/100/1000, or 1000BASE-T SFP module port on the switch, regardless of the type of the connection. You can connect the Catalyst 3750 switch to a Cisco...
Hardware Installation Guide
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...8226; Verify that this module supports this platform. Many legacy powered devices, including older Cisco IP phones and access points that do not fully support IEEE 802.3af, might have... that both sides have link. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-3 Enable auto-MDIX on page 1-12 for more information. • Check the cable...Cisco pre-standard IP phones and wireless access points or IEEE 802.3af-compliant devices to PoE ports. (You must remove a cable or device that causes a PoE fault from the switch to a known, good device. • Make sure that both ends...
...8226; Verify that this module supports this platform. Many legacy powered devices, including older Cisco IP phones and access points that do not fully support IEEE 802.3af, might have... that both sides have link. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-3 Enable auto-MDIX on page 1-12 for more information. • Check the cable...Cisco pre-standard IP phones and wireless access points or IEEE 802.3af-compliant devices to PoE ports. (You must remove a cable or device that causes a PoE fault from the switch to a known, good device. • Make sure that both ends...
Hardware Installation Guide
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...source of the link, the link does not come up until you have properly cleaned and securely connected all fiber-optic connections. Catalyst 3750 Switch Hardware Installation Guide 3-4 OL-6336-10 Diagnosing Problems Chapter 3 Troubleshooting • Bad or incorrect XENPAK module. Verify that all .... UDLD supports a normal mode of the connection. For information about enabling UDLD on fiber-optic connections. If a port or interface is manually shut down on both sides of operation (the default) and an aggressive mode. A unidirectional link can identify the end device MAC...
...source of the link, the link does not come up until you have properly cleaned and securely connected all fiber-optic connections. Catalyst 3750 Switch Hardware Installation Guide 3-4 OL-6336-10 Diagnosing Problems Chapter 3 Troubleshooting • Bad or incorrect XENPAK module. Verify that all .... UDLD supports a normal mode of the connection. For information about enabling UDLD on fiber-optic connections. If a port or interface is manually shut down on both sides of operation (the default) and an aggressive mode. A unidirectional link can identify the end device MAC...