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..., OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN...countries. If the interference stops, it off. CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are service marks of the following information is an adaptation of a program developed by using one of its affiliates in which case users will not occur...
..., OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN...countries. If the interference stops, it off. CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are service marks of the following information is an adaptation of a program developed by using one of its affiliates in which case users will not occur...
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...2950 Switch Hardware Installation Guide vii Click Go. d. To read translated and localized warranty information about your warranty document from Cisco.com. 1. c. The Cisco Limited Warranty and Software License page from Adobe's website: http://www.adobe.com 3. You can download the reader from ...these steps: a. Click Go. c. Cisco Limited Lifetime Hardware Warranty Terms OL-6156-01 There are special terms applicable to your hardware warranty and various services that the part number 78-5235-02F0 is highlighted. You can use during the warranty period. Launch your browser...
...2950 Switch Hardware Installation Guide vii Click Go. d. To read translated and localized warranty information about your warranty document from Cisco.com. 1. c. The Cisco Limited Warranty and Software License page from Adobe's website: http://www.adobe.com 3. You can download the reader from ...these steps: a. Click Go. c. Cisco Limited Lifetime Hardware Warranty Terms OL-6156-01 There are special terms applicable to your hardware warranty and various services that the part number 78-5235-02F0 is highlighted. You can use during the warranty period. Launch your browser...
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... product purchased from whom you purchased the product directly from the announcement of Hardware Warranty A Cisco product hardware warranty is supported for as long as its service center will use the product, provided that the fan and power supply warranty is limited to five (5) years... from Cisco, contact your Cisco Sales and Service Representative. To Receive a Return Materials Authorization (RMA) Number Contact ...
... product purchased from whom you purchased the product directly from the announcement of Hardware Warranty A Cisco product hardware warranty is supported for as long as its service center will use the product, provided that the fan and power supply warranty is limited to five (5) years... from Cisco, contact your Cisco Sales and Service Representative. To Receive a Return Materials Authorization (RMA) Number Contact ...
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...configure software features on your switch or describe the Catalyst 2950-specific system messages that you might encounter. Notes, cautions, and warnings use these conventions: • Commands and keywords are in boldface text. • Arguments for which you are in this manual. ...Installation Guide ix It describes the physical and performance characteristics of the switch, explains how to as the switch. Conventions Command descriptions use by the switch. Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 2950 switch, ...
...configure software features on your switch or describe the Catalyst 2950-specific system messages that you might encounter. Notes, cautions, and warnings use these conventions: • Commands and keywords are in boldface text. • Arguments for which you are in this manual. ...Installation Guide ix It describes the physical and performance characteristics of the switch, explains how to as the switch. Conventions Command descriptions use by the switch. Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 2950 switch, ...
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Use the statement number provided at the end of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Gebruik het ...
Use the statement number provided at the end of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Gebruik het ...
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... the front cover of the page. You can submit comments by telephone. On the Cisco Documentation home page, click Feedback at this URL: http://tools.cisco.com/RPF/register/register.do not have Internet access, contact Cisco TAC by using these recommendations, your comments. You can send your business operations running smoothly. Obtaining Technical...
... the front cover of the page. You can submit comments by telephone. On the Cisco Documentation home page, click Feedback at this URL: http://tools.cisco.com/RPF/register/register.do not have Internet access, contact Cisco TAC by using these recommendations, your comments. You can send your business operations running smoothly. Obtaining Technical...
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... no effect on your business operation are negatively affected by inadequate performance of your business operations. Cisco suggests these titles for executives. Preface Obtaining Additional Publications and Information To open a case by telephone, use one of the following numbers: Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805... 227) EMEA: +32 2 704 55 55 USA: 1 800 553-2447 For a complete listing of Cisco TAC contacts, go to this URL: http://www.cisco.com/warp/public/687/...
... no effect on your business operation are negatively affected by inadequate performance of your business operations. Cisco suggests these titles for executives. Preface Obtaining Additional Publications and Information To open a case by telephone, use one of the following numbers: Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805... 227) EMEA: +32 2 704 55 55 USA: 1 800 553-2447 For a complete listing of Cisco TAC contacts, go to this URL: http://www.cisco.com/warp/public/687/...
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...-01 Catalyst 2950 Switch Hardware Installation Guide 1-1 Also covered in your network. For instructions on initially configuring your Catalyst switch by using the command-line interface (CLI), see Appendix D, "Configuring the Switch with gigabit interface converter (GBIC) module slots to connect ... switch features: • Hardware - Catalyst 2950-12 switch-12 10/100 Ethernet ports - Figure 1-1 through Figure 1-12 show how you can use switches with the CLI-Based Setup Program." See the switch software configuration guide for both AC- Overview CH A P T E R 1 This...
...-01 Catalyst 2950 Switch Hardware Installation Guide 1-1 Also covered in your network. For instructions on initially configuring your Catalyst switch by using the command-line interface (CLI), see Appendix D, "Configuring the Switch with gigabit interface converter (GBIC) module slots to connect ... switch features: • Hardware - Catalyst 2950-12 switch-12 10/100 Ethernet ports - Figure 1-1 through Figure 1-12 show how you can use switches with the CLI-Based Setup Program." See the switch software configuration guide for both AC- Overview CH A P T E R 1 This...
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... For more information about the power connectors on the LRE switches, see the "Console Port" section on page 1-22. Connection for an optional Cisco RPS 300 redundant power system (RPS) that the CPE is not supported by the switch. Chapter 1 Overview Front-Panel Description • Power... redundancy - In Table 1-1, Yes means that uses AC input and supplies DC output to the switch Certain Cisco LRE customer premises equipment (CPE) devices are not supported by the switch; Table 1-1 LRE Switch and CPE ...
... For more information about the power connectors on the LRE switches, see the "Console Port" section on page 1-22. Connection for an optional Cisco RPS 300 redundant power system (RPS) that the CPE is not supported by the switch. Chapter 1 Overview Front-Panel Description • Power... redundancy - In Table 1-1, Yes means that uses AC input and supplies DC output to the switch Certain Cisco LRE customer premises equipment (CPE) devices are not supported by the switch; Table 1-1 LRE Switch and CPE ...
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... 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 97630 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... 32X 34X 48X 10/100 ports Catalyst 2950 SERIES 1 2 10/100/1000 ports 10/100 Ports The 10/100 ports use Category 3, 4, or 5 cabling. • 100BASE-TX devices, such as workstations and hubs, through standard RJ-45 connectors and two or four twisted-pair, Category 5 cabling. ...
... 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 97630 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... 32X 34X 48X 10/100 ports Catalyst 2950 SERIES 1 2 10/100/1000 ports 10/100 Ports The 10/100 ports use Category 3, 4, or 5 cabling. • 100BASE-TX devices, such as workstations and hubs, through standard RJ-45 connectors and two or four twisted-pair, Category 5 cabling. ...
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... it) and configures itself accordingly. 10/100/1000 Ports The 10/100/1000 ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use RJ-45 connectors and twisted-pair cabling. The 10/100/1000 ports on the Catalyst 2950T-24 switch can also be ...device and advertises its own capabilities. Catalyst 2950 Switch Hardware Installation Guide 1-8 OL-6156-01 The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can connect to these devices: • 10BASE-T devices, such as workstations and hubs, through standard RJ-45 connectors...
... it) and configures itself accordingly. 10/100/1000 Ports The 10/100/1000 ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use RJ-45 connectors and twisted-pair cabling. The 10/100/1000 ports on the Catalyst 2950T-24 switch can also be ...device and advertises its own capabilities. Catalyst 2950 Switch Hardware Installation Guide 1-8 OL-6156-01 The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can connect to these devices: • 10BASE-T devices, such as workstations and hubs, through standard RJ-45 connectors...
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... Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. If a Catalyst 2950 LRE switch senses more than two connections for the Cisco LRE 48 POTS Splitter. You can use only the copper or the fiber-optic port at 1000 Mbps in default operation. If telephone services, such as voice or an Integrated...LRE switch. The default mode for more information about configuring the LRE ports, see the Installation and Warranty Notes for both use the same cabling as the Cisco LRE 48 POTS Splitter, can reach speeds of the MT-RJ fiber-optic patch cables listed in full-duplex mode, and the ...
... Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. If a Catalyst 2950 LRE switch senses more than two connections for the Cisco LRE 48 POTS Splitter. You can use only the copper or the fiber-optic port at 1000 Mbps in default operation. If telephone services, such as voice or an Integrated...LRE switch. The default mode for more information about configuring the LRE ports, see the Installation and Warranty Notes for both use the same cabling as the Cisco LRE 48 POTS Splitter, can reach speeds of the MT-RJ fiber-optic patch cables listed in full-duplex mode, and the ...
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...-to the patch panel. Note If you use a POTS splitter with the Catalyst 2950 LRE switches and Cisco LRE CPE, see the "Limitations and Restrictions with a Cisco-approved module. For more information about the Cisco LRE CPE devices, see your Cisco sales representative. GBIC Module Ports The GBIC ...-GigaStack GBIC connection cannot exceed 3 feet (1 meter). Front-Panel Description Chapter 1 Overview For limitations and restrictions when you are using a non-Cisco approved CWDM GBIC module, remove the module from the switch, and replace it with POTS Splitters" section on page 2-31.
...-to the patch panel. Note If you use a POTS splitter with the Catalyst 2950 LRE switches and Cisco LRE CPE, see the "Limitations and Restrictions with a Cisco-approved module. For more information about the Cisco LRE CPE devices, see your Cisco sales representative. GBIC Module Ports The GBIC ...-GigaStack GBIC connection cannot exceed 3 feet (1 meter). Front-Panel Description Chapter 1 Overview For limitations and restrictions when you are using a non-Cisco approved CWDM GBIC module, remove the module from the switch, and replace it with POTS Splitters" section on page 2-31.
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... two physical ports, either the SFP module port or the 10/100/1000 port on Uplink Port 1. Using this example, a valid configuration would be sure to observe these requirements: • For 10/100/1000..., the SFP module port has priority over the 10/100/1000 port. Within each port, you can use Category 5 cable with LC or MT-RJ connectors to connect to both, in the Catalyst 2950 LRE ...-optic port on Uplink Port 1 and the copper port on the front of supported SFP modules. Note By using the media-type {sfp | rj45 | auto-select} interface configuration command at the CLI, you connect to ...
... two physical ports, either the SFP module port or the 10/100/1000 port on Uplink Port 1. Using this example, a valid configuration would be sure to observe these requirements: • For 10/100/1000..., the SFP module port has priority over the 10/100/1000 port. Within each port, you can use Category 5 cable with LC or MT-RJ connectors to connect to both, in the Catalyst 2950 LRE ...-optic port on Uplink Port 1 and the copper port on the front of supported SFP modules. Note By using the media-type {sfp | rj45 | auto-select} interface configuration command at the CLI, you connect to ...
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...inline optical attenuator between the SFP module and the MMF cable on the 1000BASE-ZX SFP module at each end of splices, and the connectors. Use only Cisco-approved SFP modules on the fiber quality, the number of the link. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port...1804 feet (550 m) 32,810 feet (10 km) 1000BASE-ZX 1550 SMF 9/10 - 43.4 to 62 miles (70 to 62 miles (100 km) by using a non-Cisco approved SFP module, remove the module from the switch, and replace it with MMF, 1000BASE-LX/LH SFP modules, and a short link distance can cause...
...inline optical attenuator between the SFP module and the MMF cable on the 1000BASE-ZX SFP module at each end of splices, and the connectors. Use only Cisco-approved SFP modules on the fiber quality, the number of the link. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port...1804 feet (550 m) 32,810 feet (10 km) 1000BASE-ZX 1550 SMF 9/10 - 43.4 to 62 miles (70 to 62 miles (100 km) by using a non-Cisco approved SFP module, remove the module from the switch, and replace it with MMF, 1000BASE-LX/LH SFP modules, and a short link distance can cause...
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...the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst... device manager for a single switch. The locations and numbers of the Mode button that you use the LEDs to monitor switch activity and performance. Chapter 1 Overview Front-Panel Description LEDs You can use to monitor individual switches and switch clusters. Figure 1-15 LEDs on Catalyst 2950-12, 2950-...
...the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst... device manager for a single switch. The locations and numbers of the Mode button that you use the LEDs to monitor switch activity and performance. Chapter 1 Overview Front-Panel Description LEDs You can use to monitor individual switches and switch clusters. Figure 1-15 LEDs on Catalyst 2950-12, 2950-...
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... interpret these colors for the LRE switches. Table 1-6 Meaning of the port LED colors change the port mode, the meanings of Port LED Colors in use by management, an address violation, or Spanning Tree Protocol (STP). DUPLX Port duplex mode The port duplex mode: half duplex or full duplex. When you...
... interpret these colors for the LRE switches. Table 1-6 Meaning of the port LED colors change the port mode, the meanings of Port LED Colors in use by management, an address violation, or Spanning Tree Protocol (STP). DUPLX Port duplex mode The port duplex mode: half duplex or full duplex. When you...
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...12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using more than 25 but less than 0.0488 percent of the total bandwidth. (See Figure 1-20 and Figure 1-21.) ... For more of the total bandwidth. If only the far-left LED is green, the switch is using less than 50 percent of the total bandwidth, and so on Catalyst 2950-12 Switches SYST RPS STAT ... both ports, by the right-most LEDs. If the far-right LED is off, the switch is using 50 percent or more information about GBIC LEDs, see your GBIC module documentation. Note The Catalyst 2950 LRE...
...12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using more than 25 but less than 0.0488 percent of the total bandwidth. (See Figure 1-20 and Figure 1-21.) ... For more of the total bandwidth. If only the far-left LED is green, the switch is using less than 50 percent of the total bandwidth, and so on Catalyst 2950-12 Switches SYST RPS STAT ... both ports, by the right-most LEDs. If the far-right LED is off, the switch is using 50 percent or more information about GBIC LEDs, see your GBIC module documentation. Note The Catalyst 2950 LRE...
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...Catalyst 2950 2 If all LEDs on a Catalyst 2950G-48-EI, 2950SX-48-SI, or 2950T-48-SI switch are green, the switch is using 50 percent or more of the total bandwidth. If ...LEDs for GBIC module slot 2 is off , the switch is using less than 50 percent of the total bandwidth. If the LED for both GBIC module slots are off , the switch is using...2950G-24-EI-DC switch are green (no amber showing), the switch is using 50 percent or more of the total bandwidth. Front-Panel Description Chapter 1...
...Catalyst 2950 2 If all LEDs on a Catalyst 2950G-48-EI, 2950SX-48-SI, or 2950T-48-SI switch are green, the switch is using 50 percent or more of the total bandwidth. If ...LEDs for GBIC module slot 2 is off , the switch is using less than 50 percent of the total bandwidth. If the LED for both GBIC module slots are off , the switch is using...2950G-24-EI-DC switch are green (no amber showing), the switch is using 50 percent or more of the total bandwidth. Front-Panel Description Chapter 1...
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... 2950G-24-EI-DC and the Catalyst 2950ST-24 LRE 997 switches, use the supplied AC power cord to connect the AC power connector to a switch by using the AC internal power supply, the DC-input power source, or the Cisco RPS. Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch..., and Catalyst 2950ST-24 LRE 997 Switch Rear Panel RPS Fans connector 81225 Power Connectors You can order these L-shaped AC power cords from your Cisco sales representative: • CAB-NP1200-AC-AR= • CAB-NP1200-AC-AU= • CAB-NP1200-AC-CH= • CAB-NP1200-AC-EU= 1-22 Catalyst 2950...
... 2950G-24-EI-DC and the Catalyst 2950ST-24 LRE 997 switches, use the supplied AC power cord to connect the AC power connector to a switch by using the AC internal power supply, the DC-input power source, or the Cisco RPS. Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch..., and Catalyst 2950ST-24 LRE 997 Switch Rear Panel RPS Fans connector 81225 Power Connectors You can order these L-shaped AC power cords from your Cisco sales representative: • CAB-NP1200-AC-AR= • CAB-NP1200-AC-AU= • CAB-NP1200-AC-CH= • CAB-NP1200-AC-EU= 1-22 Catalyst 2950...