Hardware Installation Guide
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...and certain other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. You can radiate ...Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network...
...and certain other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. You can radiate ...Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network...
Hardware Installation Guide
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...-line interface (CLI) commands that you supply values are familiar with the concepts and terminology of the Catalyst 2950 switch. Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 2950 switch, hereafter referred to install a switch, and provides troubleshooting information and specifications. Purpose This guide describes the hardware features of Ethernet and...
...-line interface (CLI) commands that you supply values are familiar with the concepts and terminology of the Catalyst 2950 switch. Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 2950 switch, hereafter referred to install a switch, and provides troubleshooting information and specifications. Purpose This guide describes the hardware features of Ethernet and...
Hardware Installation Guide
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...-7814233=) For information about the Catalyst 2950 Long-Reach Ethernet (LRE) switches, see these documents: • Catalyst 2950 Switch Software Configuration Guide (order number DOC-7814982=) • Catalyst 2950 Switch Command Reference (order number DOC-7814984=) • Catalyst 2950 Switch System Message Guide (order number DOC-7814981=) • Release Notes for the Catalyst 2950 LRE Switch (not orderable but available on Cisco.com) For other information...
...-7814233=) For information about the Catalyst 2950 Long-Reach Ethernet (LRE) switches, see these documents: • Catalyst 2950 Switch Software Configuration Guide (order number DOC-7814982=) • Catalyst 2950 Switch Command Reference (order number DOC-7814984=) • Catalyst 2950 Switch System Message Guide (order number DOC-7814981=) • Release Notes for the Catalyst 2950 LRE Switch (not orderable but available on Cisco.com) For other information...
Hardware Installation Guide
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...) can order Cisco product documentation from the Networking Products MarketPlace: http://www.cisco.com/en/US/partner/ordering/index.shtml • Nonregistered Cisco.com users can order documentation through an annual or quarterly subscription. The CD-ROM package is updated regularly and may have shipped with your product. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide...
...) can order Cisco product documentation from the Networking Products MarketPlace: http://www.cisco.com/en/US/partner/ordering/index.shtml • Nonregistered Cisco.com users can order documentation through an annual or quarterly subscription. The CD-ROM package is updated regularly and may have shipped with your product. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide...
Hardware Installation Guide
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...caseopen) is the fastest way to help keep your business operations running smoothly. xviii Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 On the Cisco Documentation home page, click Feedback at this URL: http://tools.cisco.com/RPF/register/register.do not have a login ID or password, register at ... not have Internet access, contact Cisco TAC by telephone. For P1 or P2 cases (your issue is available 24 hours a day, 365 days a year. Cisco TAC engineers are assigned immediately to P1 and P2 cases to open P3 and P4 cases. (Your network is minimally impaired or you describe...
...caseopen) is the fastest way to help keep your business operations running smoothly. xviii Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 On the Cisco Documentation home page, click Feedback at this URL: http://tools.cisco.com/RPF/register/register.do not have a login ID or password, register at ... not have Internet access, contact Cisco TAC by telephone. For P1 or P2 cases (your issue is available 24 hours a day, 365 days a year. Cisco TAC engineers are assigned immediately to P1 and P2 cases to open P3 and P4 cases. (Your network is minimally impaired or you describe...
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... most business operations remain functional. Priority 1 (P1)-Your network is "down" or there is the Cisco quarterly publication that provides the latest networking trends, technology breakthroughs, and Cisco products and solutions to Cisco Press online at this URL: http://www.cisco.com/go/iqmagazine OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide xix Priority 2 (P2)-Operation of an...
... most business operations remain functional. Priority 1 (P1)-Your network is "down" or there is the Cisco quarterly publication that provides the latest networking trends, technology breakthroughs, and Cisco products and solutions to Cisco Press online at this URL: http://www.cisco.com/go/iqmagazine OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide xix Priority 2 (P2)-Operation of an...
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You can access the Internet Protocol Journal at this URL: http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html • Training-Cisco offers world-class networking training. Current offerings in designing, developing, and operating public and private internets and ...Preface • Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in network training are listed at this URL: http://www.cisco.com/en/US/learning/index.html Catalyst 2950 Switch Hardware Installation Guide xx OL-6156-01
You can access the Internet Protocol Journal at this URL: http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html • Training-Cisco offers world-class networking training. Current offerings in designing, developing, and operating public and private internets and ...Preface • Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in network training are listed at this URL: http://www.cisco.com/en/US/learning/index.html Catalyst 2950 Switch Hardware Installation Guide xx OL-6156-01
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... D, "Configuring the Switch with gigabit interface converter (GBIC) module slots to connect workstations and other network devices, such as backbone switches, aggregating 10BASE-T, 100BASE-TX, Gigabit Ethernet, and Long-Reach Ethernet (LRE) traffic from other switches. Also covered in your network. Catalyst 2950C-24 switch-24 10/100 Ethernet ports and 2 100BASE-FX ports OL-6156-01 Catalyst 2950 Switch Hardware Installation...
... D, "Configuring the Switch with gigabit interface converter (GBIC) module slots to connect workstations and other network devices, such as backbone switches, aggregating 10BASE-T, 100BASE-TX, Gigabit Ethernet, and Long-Reach Ethernet (LRE) traffic from other switches. Also covered in your network. Catalyst 2950C-24 switch-24 10/100 Ethernet ports and 2 100BASE-FX ports OL-6156-01 Catalyst 2950 Switch Hardware Installation...
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... from the telephone line to the switch and private branch exchange (PBX) switch or public switched telephone network (PSTN). LRE Port The LRE port (shown in full-duplex mode. Certain Catalyst 2950 LRE switches support certain Cisco LRE CPE devices. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 or 62.5/... 2-1 on page 1-11 for more than two connections for the Cisco LRE 48 POTS Splitter. The link between the LRE switch port and each logical port, you need. Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. You can reach speeds of a copper 10/100/1000 port...
... from the telephone line to the switch and private branch exchange (PBX) switch or public switched telephone network (PSTN). LRE Port The LRE port (shown in full-duplex mode. Certain Catalyst 2950 LRE switches support certain Cisco LRE CPE devices. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 or 62.5/... 2-1 on page 1-11 for more than two connections for the Cisco LRE 48 POTS Splitter. The link between the LRE switch port and each logical port, you need. Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. You can reach speeds of a copper 10/100/1000 port...
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... about homologated POTS splitters, contact your GBIC module documentation. 1-10 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Note If you use a POTS splitter with the Catalyst 2950 LRE switches and Cisco LRE CPE, see the Cisco LRE CPE Hardware Installation Guide. Front-Panel Description Chapter 1 Overview ... link (in a point-to-point configuration) or up to the PSTN. If a connection to a telephone network is not required, a splitter is invalid, the switch places the interface in a stack configuration) to check the serial number, vendor name, and vendor ID and ...
... about homologated POTS splitters, contact your GBIC module documentation. 1-10 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Note If you use a POTS splitter with the Catalyst 2950 LRE switches and Cisco LRE CPE, see the Cisco LRE CPE Hardware Installation Guide. Front-Panel Description Chapter 1 Overview ... link (in a point-to-point configuration) or up to the PSTN. If a connection to a telephone network is not required, a splitter is invalid, the switch places the interface in a stack configuration) to check the serial number, vendor name, and vendor ID and ...
Hardware Installation Guide
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... management applications-the Network Assistant application for multiple switches and the device manager for a single switch. The location of the LEDs vary among switch models. The switch software configuration guide describes how to use to select the port mode also varies by model. Figure 1-15 LEDs on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches RPS LED Port...
... management applications-the Network Assistant application for multiple switches and the device manager for a single switch. The location of the LEDs vary among switch models. The switch software configuration guide describes how to use to select the port mode also varies by model. Figure 1-15 LEDs on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches RPS LED Port...
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... Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with a total maximum output power of network...
... Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with a total maximum output power of network...
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... number ACS-DSBUASYN=) with Cisco Network Assistant guide and the Network Assistant online help for more information, see the Getting Started with that use the CLI, go to Appendix D, "Configuring the Switch with your network, you can use the device manager, which you can use a Telnet connection to your SNMP application. 1-24 Catalyst 2950 Switch Hardware Installation Guide OL...
... number ACS-DSBUASYN=) with Cisco Network Assistant guide and the Network Assistant online help for more information, see the Getting Started with that use the CLI, go to Appendix D, "Configuring the Switch with your network, you can use the device manager, which you can use a Telnet connection to your SNMP application. 1-24 Catalyst 2950 Switch Hardware Installation Guide OL...
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... (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. You can automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to the switch, executing the configuration change, and logging the results. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide...
... (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. You can automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to the switch, executing the configuration change, and logging the results. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide...
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... twisted-pair, Category 5 cable. Figure 2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. The LED turns green when the switch and the target device have an established link. The LED turns amber while Spanning Tree Protocol (STP) discovers the network topology and searches for solutions to cabling problems. Reconfigure...
... twisted-pair, Category 5 cable. Figure 2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. The LED turns green when the switch and the target device have an established link. The LED turns amber while Spanning Tree Protocol (STP) discovers the network topology and searches for solutions to cabling problems. Reconfigure...
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...telephone network is off, the target device might be turned on the switch model, you need a splitter, and you can connect both Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to a plain old telephone service (POTS) splitter. Connecting to the patch panel. 2-30 Catalyst 2950 Switch Hardware... the target device if necessary. This process takes about homologated POTS splitters, contact your Catalyst 2950ST-8 LRE or Catalyst 2950ST-24 LRE switch. You can use a Cisco LRE 48 POTS Splitter. For information about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see Table 1-1 on...
...telephone network is off, the target device might be turned on the switch model, you need a splitter, and you can connect both Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to a plain old telephone service (POTS) splitter. Connecting to the patch panel. 2-30 Catalyst 2950 Switch Hardware... the target device if necessary. This process takes about homologated POTS splitters, contact your Catalyst 2950ST-8 LRE or Catalyst 2950ST-24 LRE switch. You can use a Cisco LRE 48 POTS Splitter. For information about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see Table 1-1 on...
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... RJ-45 connector. The LED turns amber while STP discovers the network topology and searches for solutions to switches or repeaters, insert a four twisted-pair, crossover cable (see Figure 2-41). Note When connecting to use a four twisted-pair, Category 5 cable. 2-36 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Step 1 When connecting to servers...
... RJ-45 connector. The LED turns amber while STP discovers the network topology and searches for solutions to switches or repeaters, insert a four twisted-pair, crossover cable (see Figure 2-41). Note When connecting to use a four twisted-pair, Category 5 cable. 2-36 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Step 1 When connecting to servers...
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The LED turns amber while STP discovers the network topology and searches for solutions to cabling problems. Reconfigure and restart the switch or target device, if necessary. Connecting to GigaStack GBIC Module Ports After installing the GigaStack GBIC in the GBIC module slot, follow these steps...Step 2 Insert the other cable end in the target device. The LED turns green when the switch and the target device have an established link. Observe the port status LED. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-37 If the LED is off, the target device might not be turned ...
The LED turns amber while STP discovers the network topology and searches for solutions to cabling problems. Reconfigure and restart the switch or target device, if necessary. Connecting to GigaStack GBIC Module Ports After installing the GigaStack GBIC in the GBIC module slot, follow these steps...Step 2 Insert the other cable end in the target device. The LED turns green when the switch and the target device have an established link. Observe the port status LED. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-37 If the LED is off, the target device might not be turned ...
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...instructions on page 1-11. The LED turns green when the switch and the target device have an established link. The LED turns green when the switch and the target device have an established link. Note See the Catalyst 2950 LRE release notes for future use. Step 1 Step 2 Step... network topology and searches for loops. Connecting to SFP Modules This section describes how to connect to SFP Modules Chapter 2 Installation Step 3 Step 4 Observe the port status LED. This process takes about 30 seconds, and then the port LED turns green. 2-38 Catalyst 2950 Switch...
...instructions on page 1-11. The LED turns green when the switch and the target device have an established link. The LED turns green when the switch and the target device have an established link. Note See the Catalyst 2950 LRE release notes for future use. Step 1 Step 2 Step... network topology and searches for loops. Connecting to SFP Modules This section describes how to connect to SFP Modules Chapter 2 Installation Step 3 Step 4 Observe the port status LED. This process takes about 30 seconds, and then the port LED turns green. 2-38 Catalyst 2950 Switch...
Configuration Guide
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... a link management protocol that have a running STP only on all switches in the VLAN must be running on all trunk ports. Switches send and receive STP frames at least one of switches that provides path redundancy while preventing undesirable loops in a network. Catalyst 2950 Desktop Switch Software Configuration Guide 9-2 78-11380-03 Use the no spanning-tree...
... a link management protocol that have a running STP only on all switches in the VLAN must be running on all trunk ports. Switches send and receive STP frames at least one of switches that provides path redundancy while preventing undesirable loops in a network. Catalyst 2950 Desktop Switch Software Configuration Guide 9-2 78-11380-03 Use the no spanning-tree...