Hardware Installation Guide
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... SFP Module Slots 2-25 Connecting to 10/100 and 10/100/1000 Ports 2-27 Connecting to 100BASE-FX and 1000BASE-SX Ports 2-29 Connecting to an LRE Port 2-30 Connection Guidelines 2-30 Limitations and Restrictions with POTS Splitters 2-31 Required Cables 2-32 Connecting to a Patch Panel or POTS Splitter 2-32 Catalyst 2950 Switch Hardware Installation Guide iv OL-6156-01
... SFP Module Slots 2-25 Connecting to 10/100 and 10/100/1000 Ports 2-27 Connecting to 100BASE-FX and 1000BASE-SX Ports 2-29 Connecting to an LRE Port 2-30 Connection Guidelines 2-30 Limitations and Restrictions with POTS Splitters 2-31 Required Cables 2-32 Connecting to a Patch Panel or POTS Splitter 2-32 Catalyst 2950 Switch Hardware Installation Guide iv OL-6156-01
Hardware Installation Guide
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... other switches and network devices. Catalyst 2950-24 switch-24 10/100 Ethernet ports - All models of Ethernet switches that show the Catalyst 2950 switches. For instructions on setting up the Switch See the Catalyst 2950 Switch Getting Started Guide for instructions on initially configuring your Catalyst switch by using the Express Setup. See the switch software configuration guide for both AC- Catalyst 2950C-24 switch-24 10/100 Ethernet ports and 2 100BASE-FX ports OL-6156-01 Catalyst 2950 Switch Hardware...
... other switches and network devices. Catalyst 2950-24 switch-24 10/100 Ethernet ports - All models of Ethernet switches that show the Catalyst 2950 switches. For instructions on setting up the Switch See the Catalyst 2950 Switch Getting Started Guide for instructions on initially configuring your Catalyst switch by using the Express Setup. See the switch software configuration guide for both AC- Catalyst 2950C-24 switch-24 10/100 Ethernet ports and 2 100BASE-FX ports OL-6156-01 Catalyst 2950 Switch Hardware...
Hardware Installation Guide
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... in shared memory, and then forwards the packet to the destination port Catalyst 2950 Switch Hardware Installation Guide 1-2 OL-6156-01 For 10/100/1000 ports on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10/100/1000 Ethernet ports, and 2 SFP module slots with DC-input power -
... in shared memory, and then forwards the packet to the destination port Catalyst 2950 Switch Hardware Installation Guide 1-2 OL-6156-01 For 10/100/1000 ports on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10/100/1000 Ethernet ports, and 2 SFP module slots with DC-input power -
Hardware Installation Guide
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...-TX 12x 10/100 ports Catalyst 2950 SERIES OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-3 Other than the Catalyst 2950ST-24 LRE 997 switch, the front panel of the Catalyst 2950 LRE switches also contain the console port and AC power connector. Table 1-1 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE...
...-TX 12x 10/100 ports Catalyst 2950 SERIES OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-3 Other than the Catalyst 2950ST-24 LRE 997 switch, the front panel of the Catalyst 2950 LRE switches also contain the console port and AC power connector. Table 1-1 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE...
Hardware Installation Guide
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... 1 2 3 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100 ports Figure 1-3 Catalyst 2950C-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10BASE-T / 100BASE-TX 12x 13x 14x...
... 1 2 3 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100 ports Figure 1-3 Catalyst 2950C-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10BASE-T / 100BASE-TX 12x 13x 14x...
Hardware Installation Guide
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... RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67... 8 9 10 11 12 13 14 15 16 17 15X 17X 18 19 20 21...
... RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67... 8 9 10 11 12 13 14 15 16 17 15X 17X 18 19 20 21...
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... 22 23 24 Catalyst 2950 SERIES LRE 1 2 1 2 10/100/1000 ports Figure 1-10 Catalyst 2950ST-24 LRE 997 Switch Power connector LRE port SFP ports - ++ A INPCUUTR:RE3N6T- B 72 V :2-1 A - SYST RPS STAT SPEED MODE CONSOLE 1 2 3 4 5 6 7 8 9 10 11 12 Console port DC ground lug 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 2950 SERIES LRE 997 1 2 1 2 DC ground lug 10/100/1000 ports Figure 1-11 Catalyst 2950SX-24 Switch SYST...
... 22 23 24 Catalyst 2950 SERIES LRE 1 2 1 2 10/100/1000 ports Figure 1-10 Catalyst 2950ST-24 LRE 997 Switch Power connector LRE port SFP ports - ++ A INPCUUTR:RE3N6T- B 72 V :2-1 A - SYST RPS STAT SPEED MODE CONSOLE 1 2 3 4 5 6 7 8 9 10 11 12 Console port DC ground lug 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 2950 SERIES LRE 997 1 2 1 2 DC ground lug 10/100/1000 ports Figure 1-11 Catalyst 2950SX-24 Switch SYST...
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...Catalyst 2950T-24 Switch Front-Panel Description 47337 SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch ... 21 22 23 24 25 26 27 28 29 30 31 32 16X 18X 33 31X 33X 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 32X 34X 48X 10/100 ports Catalyst 2950 SERIES 1 2 1000BASE-SX ports Figure 1-14 Catalyst 2950T-48-SI Switch 97626 SYST RPS...
...Catalyst 2950T-24 Switch Front-Panel Description 47337 SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch ... 21 22 23 24 25 26 27 28 29 30 31 32 16X 18X 33 31X 33X 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 32X 34X 48X 10/100 ports Catalyst 2950 SERIES 1 2 1000BASE-SX ports Figure 1-14 Catalyst 2950T-48-SI Switch 97626 SYST RPS...
Hardware Installation Guide
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... , the fastest line speed that is a twisted-pair straight-through cable. The 10/100/1000 ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair crossover cable. In all cases, the cable length from a switch to an attached device cannot exceed 328 feet (100 meters). Front-Panel Description Chapter 1 Overview Note When connecting the...
... , the fastest line speed that is a twisted-pair straight-through cable. The 10/100/1000 ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair crossover cable. In all cases, the cable length from a switch to an attached device cannot exceed 328 feet (100 meters). Front-Panel Description Chapter 1 Overview Note When connecting the...
Hardware Installation Guide
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... a Catalyst 2950 LRE switch senses more information on a Catalyst 2950ST-24 LRE 997 switch. In full-duplex mode, the cable length from a 100BASE-FX port on a switch to LRE ports on LRE uplink logical ports. 100BASE-FX and 1000BASE-SX Ports The 100BASE-FX and 1000BASE-SX ports both logical ports, the switch chooses the fiber-optic connections over distances of a copper 10/100/1000 port and...
... a Catalyst 2950 LRE switch senses more information on a Catalyst 2950ST-24 LRE 997 switch. In full-duplex mode, the cable length from a 100BASE-FX port on a switch to LRE ports on LRE uplink logical ports. 100BASE-FX and 1000BASE-SX Ports The 100BASE-FX and 1000BASE-SX ports both logical ports, the switch chooses the fiber-optic connections over distances of a copper 10/100/1000 port and...
Hardware Installation Guide
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...switch was disabled by the switch. SPEED Port speed The port operating speed: 10 or 100 Mbps for 10/100 ports and 10, 100, or 1000 Mbps for a link-fault indication. A Catalyst 2950 LRE switch does not have a UTIL or a DUPLX LED. Port is automatically updated. Port was powered on a logarithmic scale. This is not forwarding. The port LEDs are monitored for 10/100/1000 ports. 1. Solid amber Port... Green and amber See Figure 1-20 to Figure 1-24 for Non-LRE Switches Port Mode Color Meaning STAT (port status) Off No link. Alternating green-amber Link fault. The bandwidth in...
...switch was disabled by the switch. SPEED Port speed The port operating speed: 10 or 100 Mbps for 10/100 ports and 10, 100, or 1000 Mbps for a link-fault indication. A Catalyst 2950 LRE switch does not have a UTIL or a DUPLX LED. Port is automatically updated. Port was powered on a logarithmic scale. This is not forwarding. The port LEDs are monitored for 10/100/1000 ports. 1. Solid amber Port... Green and amber See Figure 1-20 to Figure 1-24 for Non-LRE Switches Port Mode Color Meaning STAT (port status) Off No link. Alternating green-amber Link fault. The bandwidth in...
Hardware Installation Guide
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... LEDs on a Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using 50 percent or more information about GBIC LEDs, see your GBIC module documentation. Green Port is operating at 100 Mbps. Flashing green Port is operating at 1000 Mbps. SFP modules1 2 Off Port is operating at 10 Mbps Green Port is operating at...
... LEDs on a Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using 50 percent or more information about GBIC LEDs, see your GBIC module documentation. Green Port is operating at 100 Mbps. Flashing green Port is operating at 1000 Mbps. SFP modules1 2 Off Port is operating at 10 Mbps Green Port is operating at...
Hardware Installation Guide
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... connector on the Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is unrestricted. • Temperature around it might be greater than the LRE switches is missing or damaged, contact your Cisco representative or reseller for damage. Return all 10/100 and 10/100/1000 ports must be easily...
... connector on the Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is unrestricted. • Temperature around it might be greater than the LRE switches is missing or damaged, contact your Cisco representative or reseller for damage. Return all 10/100 and 10/100/1000 ports must be easily...
Hardware Installation Guide
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... connections. These ports on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in either half- The 10/100/1000 ports on Catalyst 2950T-24 switches operate at both ends of attached devices. To maximize performance, choose one time. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable...
... connections. These ports on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in either half- The 10/100/1000 ports on Catalyst 2950T-24 switches operate at both ends of attached devices. To maximize performance, choose one time. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable...
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...turned on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in a front-panel RJ-45 connector. Figure 2-35 Connecting to a Port on .... Reconfigure and restart the target device if necessary. Connecting to 10/100 and 10/100/1000 Ports Chapter 2 Installation Step 1 When connecting to servers, workstations, and routers, insert a twisted-pair straight-through 4 to connect each port. 2-28 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
...turned on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in a front-panel RJ-45 connector. Figure 2-35 Connecting to a Port on .... Reconfigure and restart the target device if necessary. Connecting to 10/100 and 10/100/1000 Ports Chapter 2 Installation Step 1 When connecting to servers, workstations, and routers, insert a twisted-pair straight-through 4 to connect each port. 2-28 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
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... the Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for fiber-optic uplink ports. Table A-8 and Table A-9 list the regulatory agency approvals for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco RPS2 300 Redundant Power System 100...
... the Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for fiber-optic uplink ports. Table A-8 and Table A-9 list the regulatory agency approvals for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco RPS2 300 Redundant Power System 100...
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... 1 RD+ 2 RD- 3 TD+ 4 NC 5 NC 6 TD- 7 NC 8 NC 12345678 H5318 10/100/1000 Ports The 10/100/1000 Ethernet ports on page 1-11 for both ports do not have an X. See the "SFP Module Slots" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 Long-Reach Ethernet (LRE) switches use a two or four twisted-pair, straight-through cable to 100BASE...
... 1 RD+ 2 RD- 3 TD+ 4 NC 5 NC 6 TD- 7 NC 8 NC 12345678 H5318 10/100/1000 Ports The 10/100/1000 Ethernet ports on page 1-11 for both ports do not have an X. See the "SFP Module Slots" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 Long-Reach Ethernet (LRE) switches use a two or four twisted-pair, straight-through cable to 100BASE...
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...on the bottom row are not used . Because the Catalyst 2950ST-24 LRE and Catalyst 2950ST-24 LRE 997 switches use a four twisted-pair, Category 5, straight-through 50 on the top row and pins 34 through cable wired for 10/100/1000 and 1000BASE-T GBIC Module Ports Pin Label 1 TP0+ 2 TP0- 3 TP1+ ... Figure B-2 RJ-45 Pinouts for 10BASE-T, 100BASE-TX, and 1000BASE-T. Each LRE port uses two pins. Figure B-3 RJ-21 Connector 25 9 1 97734 OL-6156-01 50 34 26 Catalyst 2950 Switch Hardware Installation Guide B-3 Figure B-14 shows the straight-through cable to use a ...
...on the bottom row are not used . Because the Catalyst 2950ST-24 LRE and Catalyst 2950ST-24 LRE 997 switches use a four twisted-pair, Category 5, straight-through 50 on the top row and pins 34 through cable wired for 10/100/1000 and 1000BASE-T GBIC Module Ports Pin Label 1 TP0+ 2 TP0- 3 TP1+ ... Figure B-2 RJ-45 Pinouts for 10BASE-T, 100BASE-TX, and 1000BASE-T. Each LRE port uses two pins. Figure B-3 RJ-21 Connector 25 9 1 97734 OL-6156-01 50 34 26 Catalyst 2950 Switch Hardware Installation Guide B-3 Figure B-14 shows the straight-through cable to use a ...
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... Port 2 Ring 3 28 Port 3 Ring 4 29 Port 4 Ring Catalyst 2950 Switch Hardware Installation Guide B-8 OL-6156-01 Cable and Adapter Specifications Appendix B Connectors and Cables Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Figure B-14 and Figure B-15 show the schematics of four twisted-pair cables for 10/100/1000 ports on the Catalyst 2950ST-24 LRE and Catalyst 2950ST-24 LRE 997 switches. Figure...
... Port 2 Ring 3 28 Port 3 Ring 4 29 Port 4 Ring Catalyst 2950 Switch Hardware Installation Guide B-8 OL-6156-01 Cable and Adapter Specifications Appendix B Connectors and Cables Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Figure B-14 and Figure B-15 show the schematics of four twisted-pair cables for 10/100/1000 ports on the Catalyst 2950ST-24 LRE and Catalyst 2950ST-24 LRE 997 switches. Figure...
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...10 straight-through cables four twisted-pair, 10/100 ports B-7 four twisted-pair, 1000BASE-T ports B-8 two twisted-pair B-6 port LEDs 2-13 to 2-15, 2-16 mode LEDs 2-13 to 2-15, 2-16 to 2-18 selecting 2-16 ports See 10/100 ports, 10/100/1000 ports, 100BASE-FX ports, 1000BASE-SX, GBIC module ports, LRE, and console ports... 3-40 publications, related xv to xvi IN-6 Catalyst 2950 Switch Hardware Installation Guide R rack-mounting bracket mounting points 3-8 to 3-15 procedures 3-7 to 3-16 warning 3-7 rear panel clearance 3-5 console port connector 2-24 described 2-21 to 2-22 illustrated 2-21 to ...
...10 straight-through cables four twisted-pair, 10/100 ports B-7 four twisted-pair, 1000BASE-T ports B-8 two twisted-pair B-6 port LEDs 2-13 to 2-15, 2-16 mode LEDs 2-13 to 2-15, 2-16 to 2-18 selecting 2-16 ports See 10/100 ports, 10/100/1000 ports, 100BASE-FX ports, 1000BASE-SX, GBIC module ports, LRE, and console ports... 3-40 publications, related xv to xvi IN-6 Catalyst 2950 Switch Hardware Installation Guide R rack-mounting bracket mounting points 3-8 to 3-15 procedures 3-7 to 3-16 warning 3-7 rear panel clearance 3-5 console port connector 2-24 described 2-21 to 2-22 illustrated 2-21 to ...