Cisco 2948G - Catalyst Switch Support and Manuals
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Popular Cisco 2948G Manual Pages
Hardware Installation Guide - Page 6
... 1-6 10/100 and 10/100/1000 Ports 1-6 Catalyst 2948G and 2980G Switch Ports 1-7 Catalyst 2948G-GE-TX Switch Ports 1-7
Switch Components 1-7 Management Ports 1-8 Console Serial Port 1-8 10BASE-T and 10/100BASE-T Ports 1-8 Front Panel LEDs 1-8 Airflow 1-9 Power Supplies 1-11
2 C H A P T E R
Site Planning 2-1 Site Power Requirements and Heat Dissipation 2-2 System Ground Connection Guidelines...
Hardware Installation Guide - Page 7
... Console Serial and Ethernet Management Ports 3-22 Verifying Switch Operation 3-23
Configuring the Gigabit Ethernet Ports 4-1 Installing, Removing, and Maintaining GBICs 4-2 GBIC Features 4-2 Port Cabling Specifications 4-4 GBIC Optical Power Characteristics 4-5 GBIC Cabling Restrictions 4-5 Installing GBICs 4-6 Removing GBICs 4-9 GBIC Maintenance Guidelines 4-10
Catalyst 2984G, 2948G-GE-TX, and...
Hardware Installation Guide - Page 8
... 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 Specifications...
Hardware Installation Guide - Page 16
... 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...
Hardware Installation Guide - Page 30
... 2948G, 2948G-GE-TX, and 2980G switches interface with networking equipment using Ethernet (10BASE-T), Fast Ethernet (100BASE-T), and Gigabit Ethernet (1000BASE-T) interfaces.
Depending on the model, the switches also support Gigabit Interface Converters (GBICs) or small form-factor pluggable (SFP) modules. Switch Description
Figure 1-1 Catalyst 2948G Switch
STATUS Catalyst 2948G
CONSOLE...
Hardware Installation Guide - Page 34
... 120 W AC internal power supply on the Catalyst 2948G switch
• 156 W AC internal power supply on the Catalyst 2948G-GE-TX switch
• 175 W AC internal power supply on the switches.
10/100 and 10/100/1000 Ports
The 10/100 and 10/100/1000 ports are configured in vertical pairs. For example, LED 1 is for the upper port (port 1) and LED 2 is for the top port; CLI = command-line interface...
Hardware Installation Guide - Page 36
..., FTP), configure IP addresses with BOOTP, and download software images.
This port is for switching. it is not available between this port and the 10/100BASE-T switching ports.
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide
1-8
78-6286-05 The Catalyst 2948G switches have a 10/100BASE-T management port. Console Serial Port
An RJ-45 console serial port allows...
Hardware Installation Guide - Page 39
... supply-Catalyst 2980G-A switch
Note For complete power specifications for the Catalyst 2948G, 2948G-GE-TX, and 2980G switches, see Appendix A, "Specifications." If the power supply becomes excessively hot, it shuts down to maintain normal system operation by correcting adverse environmental conditions before loss of the power supply and report the status using switch software.
The switches...
Hardware Installation Guide - Page 40
... to one connector at a time.
Statement 112
• The Catalyst 2948G-GE-TX switch uses the Cisco RPS 675 (model PWR675-AC-RPS-N1). The RPS 300 supports six external network devices and provides power to 150 W DC each external device. When the internal power supply of network traffic. Statement 100C
• The Catalyst 2980G-A switch uses the Cisco RPS 300 (PWR300-AC-RPS-N1). The...
Hardware Installation Guide - Page 44
... Guide
2-2
78-6286-05 All of the switches support Cisco Redundant Power System (RPS) for an installation.
Site Power Requirements and Heat Dissipation
Chapter 2 Site Planning
Site Power Requirements and Heat Dissipation
Note Catalyst 2948G, 2948G-GE-TX, and 2980G switches have internal power supplies. This section provides site power requirements and heat dissipation specifications...
Hardware Installation Guide - Page 51
...: • Preparing for Installation, page 2 • Installing the Catalyst 2948G and 2980G Switches, page 6 • Installing the Catalyst 2948G-GE-TX Switch, page 9 • Connecting Power to the Switches, page 19 • Connecting a Terminal to install, replace, or service this equipment. This guide contains important safety information you install, operate, or service the system, read...
Hardware Installation Guide - Page 69
...From the system console, enter the show system command to the command reference for your switch.
78-6286-05
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide
3-19 Connecting Power to the Switches
To connect power to Catalyst 2948G, 2948G-GE-TX, and 2980G switches, follow these steps:
Step 1
Step 2 Step 3 Step 4
Before you connect the power supply to a power source...
Hardware Installation Guide - Page 70
... of the connection. The 10/100/1000 ports 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 D, "Translated Safety Warnings" for the wiring must be grounded at the speed setting of attached devices.
If the attached...
Hardware Installation Guide - Page 82
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide
4-8
78-6286-05 The click indicates that both the Tx and Rx fiber-optic cables are already fully inserted into the slot until you are ready to connect the cable. Caution
Do not remove the plug from the GBIC and save it for future use. The plug protects the GBIC optical...
Hardware Installation Guide - Page 136
... (Catalyst 2948G and 2980G switches) 3-4
shipping container contents (Catalyst 2948G-GE-TX) 3-5
checklist rack-mount 3-7 site planning 2-7
Cisco Discovery Protocol See CDP
Cisco Group Management Protocol See CGMP
CLI 1-5 command-line interface
See CLI commands
show port 4-9 configuration, patch cord (figure) 4-11 connecting
to 10/100/1000 ports 3-20 to 3-22 to 10/100 ports 3-20 to 3-22 to console...
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