To Next PageTo Next PageHow to fix a flapping stack port causing instability in Cisco Catalyst 2960-CX stack ring?
To resolve a flapping stack port causing instability in your Cisco Switch stack ring, try disabling the port using the `switch stack-member-number stack port port-number disable` privileged EXEC command. If that doesn't work, you can re-enable it using the `switch stack-member-number stack port port-number enable` command.
What to do if powering on Switch 4 before enabling Port 1 on Switch 1 causes a reload on Cisco Catalyst 2960-CX?
To prevent a reload when powering on Switch 4 before enabling Port 1 on Switch 1, use the `switch 1 stack port 1 enable` and `switch 4 stack port 2 enable` privileged EXEC commands to bring up the link.
General| PoE | No |
|---|---|
| DRAM | 512 MB |
| MAC Address Table Size | 16, 000 entries |
| Stacking | No |
| Model | Cisco Catalyst 2960-CX |
| Ports | 8 x 10/100/1000 Ethernet ports |
| Uplink Interfaces | 2 x 1G SFP |
| Power Input | 100 to 240 VAC |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Power Consumption | 15W |
| Relative Humidity | 10 to 95% noncondensing |
Describes various Catalyst 3560-CX and 2960-CX switch models and their features.
Details the components and ports located on the front of the switch.
Explains Power over Ethernet (PoE) and PoE+ port capabilities and specifications for connected devices.
Outlines different methods for managing and configuring the switch, including Cisco Network Assistant and CLI.
Provides essential safety warnings and precautions to be observed before and during switch installation.
Provides instructions for mounting the switch in various configurations, including on a desk, shelf, wall, or rack.
Explains how to use switch LEDs and other tools to diagnose operational issues.
Provides instructions on how to reboot or reset the switch to troubleshoot issues.
Outlines the electrical requirements, including AC input voltage and power consumption ratings.
Details the power consumption characteristics of the switch with and without PoE enabled.
Guides on accessing the switch's Command Line Interface (CLI) via Express Setup mode.
Explains how to access the CLI using the RJ-45 console port or USB console port.
Details the information required and steps to perform the initial switch configuration.
Covers the final steps of the setup program, including saving the configuration and setting basic parameters.
