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... Cover 3-17 Mounting the Switch on a Wall 3-17 Mounting the Catalyst 2948G-GE-TX Switch on a Table or Shelf 3-19 Connecting Power to the Switches 3-19 Connecting to 10/100 and 10/100/1000 Ports 3-20 Connecting a Terminal to the Console Serial and Ethernet Management Ports 3-22 Verifying Switch Operation 3-23 Configuring the Gigabit Ethernet Ports 4-1 Installing...
... Cover 3-17 Mounting the Switch on a Wall 3-17 Mounting the Catalyst 2948G-GE-TX Switch on a Table or Shelf 3-19 Connecting Power to the Switches 3-19 Connecting to 10/100 and 10/100/1000 Ports 3-20 Connecting a Terminal to the Console Serial and Ethernet Management Ports 3-22 Verifying Switch Operation 3-23 Configuring the Gigabit Ethernet Ports 4-1 Installing...
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... Configuration Example 4-11 Patch Cord Installation 4-11 Connecting To an SFP Module 4-12 5 C H A P T E R Troubleshooting the Installation 5-1 Getting Started 5-2 Problem Solving to the System Component Level 5-2 Identifying Startup Problems 5-3 Troubleshooting the Power Supply 5-4 Contacting Customer Service 5-5 A A P P E N D I X Specifications A-1 Console Serial Port A-1 10BASE-T and 10/100BASE-T Ethernet Management Ports A-2 Catalyst 2948G Switch Specifications A-2 Catalyst 2948G-GE-TX Switch Specifications A-5 Catalyst 2980G Switch...
... Configuration Example 4-11 Patch Cord Installation 4-11 Connecting To an SFP Module 4-12 5 C H A P T E R Troubleshooting the Installation 5-1 Getting Started 5-2 Problem Solving to the System Component Level 5-2 Identifying Startup Problems 5-3 Troubleshooting the Power Supply 5-4 Contacting Customer Service 5-5 A A P P E N D I X Specifications A-1 Console Serial Port A-1 10BASE-T and 10/100BASE-T Ethernet Management Ports A-2 Catalyst 2948G Switch Specifications A-2 Catalyst 2948G-GE-TX Switch Specifications A-5 Catalyst 2980G Switch...
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Chapter 5 Troubleshooting the Installation Provides troubleshooting guidelines for additional Catalyst 4500 series information: • Software Configuration Guide-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Command Reference-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • System Message Guide-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide xvi 78-6286-05 Appendix C Differential Mode Describes the...
Chapter 5 Troubleshooting the Installation Provides troubleshooting guidelines for additional Catalyst 4500 series information: • Software Configuration Guide-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Command Reference-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • System Message Guide-Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide xvi 78-6286-05 Appendix C Differential Mode Describes the...
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... Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 Access the Cisco Product Catalog at this URL: http://www.cisco.com/en/US/products/products_catalog_links_launch.html • Cisco ...Cisco product capabilities, installation, or configuration. Cisco suggests these titles for new and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design Guide. There is impaired, but most business operations remain functional. For current Cisco...
... Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 Access the Cisco Product Catalog at this URL: http://www.cisco.com/en/US/products/products_catalog_links_launch.html • Cisco ...Cisco product capabilities, installation, or configuration. Cisco suggests these titles for new and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design Guide. There is impaired, but most business operations remain functional. For current Cisco...
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...Internet Protocol Journal at this URL: http://www.cisco.com/go /packet • iQ Magazine is a quarterly journal published by Cisco Systems for executives. Current offerings in network training are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training....cisco.com/en/US/about Internet business strategies for engineering professionals involved in -depth online resources. You can access Packet magazine at this URL: http://www.cisco.com/en/US/learning/index.html 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch...
...Internet Protocol Journal at this URL: http://www.cisco.com/go /packet • iQ Magazine is a quarterly journal published by Cisco Systems for executives. Current offerings in network training are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training....cisco.com/en/US/about Internet business strategies for engineering professionals involved in -depth online resources. You can access Packet magazine at this URL: http://www.cisco.com/en/US/learning/index.html 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch...
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... Interface Converters (GBICs). The Gigabit Ethernet ports can be configured with a fiber-optic network. The SFP module slots are used primarily for backbone interconnection of Gigabit Ethernet ports, see Table 4-1 on page 4-2. For a list of SFP modules supported by the Catalyst 2948G-GE-TX switch, see Table 4-4 on the front of supported GBIC modules...
... Interface Converters (GBICs). The Gigabit Ethernet ports can be configured with a fiber-optic network. The SFP module slots are used primarily for backbone interconnection of Gigabit Ethernet ports, see Table 4-1 on page 4-2. For a list of SFP modules supported by the Catalyst 2948G-GE-TX switch, see Table 4-4 on the front of supported GBIC modules...
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... 10/100/1000 ports are configured in vertical pairs. CGMP = Cisco Group Management Protocol Port Locations This section describes the port locations and numbering on the right is for the bottom port. CLI = command-line interface 4. CDP = Cisco Discovery Protocol 6. Switch Description Chapter 1 Product Overview Table 1-1 Catalyst 2948G, 2948G-GE-TX, and 2980G Switch Features (continued) Feature Description...
... 10/100/1000 ports are configured in vertical pairs. CGMP = Cisco Group Management Protocol Port Locations This section describes the port locations and numbering on the right is for the bottom port. CLI = command-line interface 4. CDP = Cisco Discovery Protocol 6. Switch Description Chapter 1 Product Overview Table 1-1 Catalyst 2948G, 2948G-GE-TX, and 2980G Switch Features (continued) Feature Description...
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... row contains odd-numbered ports (1 through 47), and the bottom row contains even-numbered ports (2 through 48). Chapter 1 Product Overview Switch Components Catalyst 2948G and 2980G Switch Ports The Catalyst 2948G switch 10/100BASE-T ports are configured in four rows. The Catalyst 2980G switch 10/100BASE-T ports are located immediately to right 49 through 48). The bottom two rows are...
... row contains odd-numbered ports (1 through 47), and the bottom row contains even-numbered ports (2 through 48). Chapter 1 Product Overview Switch Components Catalyst 2948G and 2980G Switch Ports The Catalyst 2948G switch 10/100BASE-T ports are configured in four rows. The Catalyst 2980G switch 10/100BASE-T ports are located immediately to right 49 through 48). The bottom two rows are...
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... perform TCP/IP switch-management functions (Telnet, SNMP, FTP), configure IP addresses with BOOTP, and download software images. The Catalyst 2948G-GE-TX and 2980G-A switches have two kinds of the switches. • Link Status LEDs provide management and indicate switching port status. Table 1-2 on the front panels of the Catalyst 2948G, 2948G-GE-TX, and 2980G switches perform the following...
... perform TCP/IP switch-management functions (Telnet, SNMP, FTP), configure IP addresses with BOOTP, and download software images. The Catalyst 2948G-GE-TX and 2980G-A switches have two kinds of the switches. • Link Status LEDs provide management and indicate switching port status. Table 1-2 on the front panels of the Catalyst 2948G, 2948G-GE-TX, and 2980G switches perform the following...
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...Green Amber Description Indicates the results of a series of a port. A test other end. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-9 Port is disabled by user. Indicates power supply operation or failure. System boot or diagnostic ...tests in Standby mode. No signal detected, or link configuration failure. Power supply is disabled. Switch is operational. Chapter 1 Product Overview Switch Components • PSI LED indicates the internal power supply status on the Catalyst 2948G switch. • PWR LED indicates the internal power supply ...
...Green Amber Description Indicates the results of a series of a port. A test other end. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-9 Port is disabled by user. Indicates power supply operation or failure. System boot or diagnostic ...tests in Standby mode. No signal detected, or link configuration failure. Power supply is disabled. Switch is operational. Chapter 1 Product Overview Switch Components • PSI LED indicates the internal power supply status on the Catalyst 2948G switch. • PWR LED indicates the internal power supply ...
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... illustrations. Installing the Catalyst 2948G and 2980G Switches Chapter 3 Installing the Switch The L brackets connect the switch chassis to the rack. or rear-mounting holes of the chassis, depending on the configuration of the switch to the rack. Note The Catalyst 2948G switch is installed straight and level. Figure 3-1 Attaching the L Brackets 98435 STATUS Catalyst 2948G CONSOLE 1000Base - Catalyst 2984G, 2948G-GE-TX, and...
... illustrations. Installing the Catalyst 2948G and 2980G Switches Chapter 3 Installing the Switch The L brackets connect the switch chassis to the rack. or rear-mounting holes of the chassis, depending on the configuration of the switch to the rack. Note The Catalyst 2948G switch is installed straight and level. Figure 3-1 Attaching the L Brackets 98435 STATUS Catalyst 2948G CONSOLE 1000Base - Catalyst 2984G, 2948G-GE-TX, and...
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... operate at the speed setting of attached devices. Connecting to 10/100 and 10/100/1000 Ports The 10/100 ports on the Catalyst 2948G and 2980G switches configure themselves to operate at both speed and duplex for 10/100 ports and only speed for 10/100/1000 ports. • Set ...the speed and duplex parameters on the Catalyst 2948G-GE-TX switches configure themselves to 10/100 and 10/100/1000 Ports Chapter 3 Installing the Switch If the LEDs or the show system command indicate a power problem or other system problem, see Appendix ...
... operate at the speed setting of attached devices. Connecting to 10/100 and 10/100/1000 Ports The 10/100 ports on the Catalyst 2948G and 2980G switches configure themselves to operate at both speed and duplex for 10/100 ports and only speed for 10/100/1000 ports. • Set ...the speed and duplex parameters on the Catalyst 2948G-GE-TX switches configure themselves to 10/100 and 10/100/1000 Ports Chapter 3 Installing the Switch If the LEDs or the show system command indicate a power problem or other system problem, see Appendix ...
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... supply front panel is complete, the console screen displays a script and system banner. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 3-23 While the system initializes, check that the STATUS LED on the supervisor engine is... complete. Chapter 3 Installing the Switch Verifying Switch Operation Figure 3-16 Ethernet Cable with RJ-45 Connector 98459 Verifying Switch Operation After you configure...
... supply front panel is complete, the console screen displays a script and system banner. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 3-23 While the system initializes, check that the STATUS LED on the supervisor engine is... complete. Chapter 3 Installing the Switch Verifying Switch Operation Figure 3-16 Ethernet Cable with RJ-45 Connector 98459 Verifying Switch Operation After you configure...
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Although the LEDs for many interface types might turn on , the interface ports may not be functional or enabled. Verifying Switch Operation Chapter 3 Installing the Switch Note When interface LEDs are on at system startup, they do not indicate an accurate status until the interface is configured. Note If the system does not complete this verification process, see Chapter 5, "Troubleshooting the Installation." 3-24 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05
Although the LEDs for many interface types might turn on , the interface ports may not be functional or enabled. Verifying Switch Operation Chapter 3 Installing the Switch Note When interface LEDs are on at system startup, they do not indicate an accurate status until the interface is configured. Note If the system does not complete this verification process, see Chapter 5, "Troubleshooting the Installation." 3-24 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05
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... should know before working with any combination of other high-performance switches and routers. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-1 Statement 1030 This chapter describes how to configure the Gigabit Ethernet ports on the Catalyst 2948G and 2980G switches and how to install, replace, or service this equipment. This guide...
... should know before working with any combination of other high-performance switches and routers. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-1 Statement 1030 This chapter describes how to configure the Gigabit Ethernet ports on the Catalyst 2948G and 2980G switches and how to install, replace, or service this equipment. This guide...
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.... Statement 70 GBICs (see Figure 4-1) are hot-swappable input/output devices that plug into open apertures. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-2 78-6286-05 Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs The following sections describe Gigabit Interface Converters (GBICs...
.... Statement 70 GBICs (see Figure 4-1) are hot-swappable input/output devices that plug into open apertures. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-2 78-6286-05 Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs The following sections describe Gigabit Interface Converters (GBICs...
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...= CWDM-GBIC-1610= Note Cisco 1000BASE-LX/LH interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. Chapter 4 Configuring the Gigabit Ethernet Ports Figure 4-1 GBIC Module Installing, Removing, and Maintaining GBICs 11825 Receiver Transmitter Table 4-1 lists the GBIC modules that are supported by the Catalyst 2948G and 2980G switches. Other GBIC media types...
...= CWDM-GBIC-1610= Note Cisco 1000BASE-LX/LH interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. Chapter 4 Configuring the Gigabit Ethernet Ports Figure 4-1 GBIC Module Installing, Removing, and Maintaining GBICs 11825 Receiver Transmitter Table 4-1 lists the GBIC modules that are supported by the Catalyst 2948G and 2980G switches. Other GBIC media types...
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Nominal fiber specification wavelength. 2. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-4 78-6286-05 Patch cord required (refer to the Cisco CWDM GBIC and CWDM SFP Installation Note. MMF only. 3. Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Note Because of interoperability issues, Cisco does not support GBICs purchased from...
Nominal fiber specification wavelength. 2. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-4 78-6286-05 Patch cord required (refer to the Cisco CWDM GBIC and CWDM SFP Installation Note. MMF only. 3. Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Note Because of interoperability issues, Cisco does not support GBICs purchased from...
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Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Optical Power Characteristics Table 4-3 provides the GBIC optical power characteristics. Note For information about the Coarse Wave Division Multiplexing (CWDM), refer to the Cisco CWDM GBIC and CWDM SFP Installation Note. Table 4-3 GBIC Optical Power Characteristics Parameter ...LX/LH GBICs is 6.5 feet (2 meters). • The maximum cabling distance for each GBIC type is listed in Table 4-2. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-5
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Optical Power Characteristics Table 4-3 provides the GBIC optical power characteristics. Note For information about the Coarse Wave Division Multiplexing (CWDM), refer to the Cisco CWDM GBIC and CWDM SFP Installation Note. Table 4-3 GBIC Optical Power Characteristics Parameter ...LX/LH GBICs is 6.5 feet (2 meters). • The maximum cabling distance for each GBIC type is listed in Table 4-2. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-5
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Caution Unnecessary removal and insertion of a GBIC could lead to premature failure of 100 to 500 removals and insertions. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-6 78-6286-05 Caution When removing or inserting a GBIC, always wear an ESD wrist strap ...must insert a 10-dB inline optical attenuator between the MMF fiber-optic network and the GBIC. Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports • When using the 1000BASE-LX/LH GBIC with or without GBICs installed. For more information. • You...
Caution Unnecessary removal and insertion of a GBIC could lead to premature failure of 100 to 500 removals and insertions. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-6 78-6286-05 Caution When removing or inserting a GBIC, always wear an ESD wrist strap ...must insert a 10-dB inline optical attenuator between the MMF fiber-optic network and the GBIC. Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports • When using the 1000BASE-LX/LH GBIC with or without GBICs installed. For more information. • You...