Hardware Installation Guide
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... blinks green. Diagnosing Problems Chapter 4 Troubleshooting Verify Switch POST Results As the switch powers on, it begins the POST, a series of the LED colors and their meanings. Contact your Cisco technical support representative if your switch does not pass POST. A cable might take ... situation because the port will have many packet errors, or the port constantly loses and regains link. Catalyst 2960 Switch Hardware Installation Guide 4-2 OL-7075-09 Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if ...
... blinks green. Diagnosing Problems Chapter 4 Troubleshooting Verify Switch POST Results As the switch powers on, it begins the POST, a series of the LED colors and their meanings. Contact your Cisco technical support representative if your switch does not pass POST. A cable might take ... situation because the port will have many packet errors, or the port constantly loses and regains link. Catalyst 2960 Switch Hardware Installation Guide 4-2 OL-7075-09 Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if ...
Hardware Installation Guide
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...trunk by its Content-Addressable Memory (CAM) table. Monitor Switch Performance Review these sections when you manually set the speed and duplex or because of incorrectly connected interfaces on the switch to help identify difficult-to-find the source of the...detects unidirectional links because of autonegotiation issues between the switch and a workstation or server. If necessary, re-enable the port or the interface. Catalyst 2960 Switch Hardware Installation Guide 4-4 OL-7075-09 You can happen when you troubleshoot switch performance problems: • Speed, Duplex, and ...
...trunk by its Content-Addressable Memory (CAM) table. Monitor Switch Performance Review these sections when you manually set the speed and duplex or because of incorrectly connected interfaces on the switch to help identify difficult-to-find the source of the...detects unidirectional links because of autonegotiation issues between the switch and a workstation or server. If necessary, re-enable the port or the interface. Catalyst 2960 Switch Hardware Installation Guide 4-4 OL-7075-09 You can happen when you troubleshoot switch performance problems: • Speed, Duplex, and ...
Hardware Installation Guide
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...Catalyst 2960 Switch Hardware Installation Guide C-1 and 48-Port Switches)," and Chapter 3, "Switch Installation (8-Port Switches)." These steps describe how to the Console Port, page C-3 3. To put the switch into Express Setup mode, follow the steps described in the Catalyst 2960 Switch Getting Started Guide for a standalone switch... page C-4 Accessing the CLI For an unconfigured switch, you connect the switch to a power source, review the safety warnings in Chapter 2, "Switch Installation (24- C A P P E N D I X Configuring the Switch with the CLI-Based Setup Program This appendix ...
...Catalyst 2960 Switch Hardware Installation Guide C-1 and 48-Port Switches)," and Chapter 3, "Switch Installation (8-Port Switches)." These steps describe how to the Console Port, page C-3 3. To put the switch into Express Setup mode, follow the steps described in the Catalyst 2960 Switch Getting Started Guide for a standalone switch... page C-4 Accessing the CLI For an unconfigured switch, you connect the switch to a power source, review the safety warnings in Chapter 2, "Switch Installation (24- C A P P E N D I X Configuring the Switch with the CLI-Based Setup Program This appendix ...