Manual d'usuari del commutador Cisco Catalyst sèrie 9300X C9300X-24Y-A

1. Introducció

This manual provides essential information for the installation, operation, and maintenance of the Cisco Catalyst 9300X-24Y-A Network Advantage Switch. The Cisco Catalyst 9300X Series is designed for high-density enterprise access and aggregation, offering advanced networking capabilities and high-speed connectivity.

The C9300X-24Y-A model features 24 ports capable of 25 Gigabit Ethernet (25G) SFP28 connectivity, making it suitable for demanding network environments requiring high bandwidth and performance.

2. Informació de seguretat

Observeu les següents precaucions de seguretat per evitar lesions i danys a l'equip:

• Seguretat elèctrica: Ensure proper grounding. Do not operate the switch with damaged power cords. Disconnect power before servicing.
• Ventilació: Maintain adequate airflow around the switch. Do not block ventilation openings.
• Manipulació: The switch is heavy (approximately 23.1 pounds or 10.49 kg). Use proper lifting techniques or assistance to prevent injury.
• Medi ambient: Operate the switch within specified temperature and humidity ranges. Avoid exposure to moisture or extreme temperatures.

3. Contingut del paquet

Comproveu que el vostre paquet contingui els elements següents:

• Cisco Catalyst 9300X-24Y-A Switch
• Cable d'alimentació
• Rack-mount kit (likely included for standard installation)
• Documentació (Guia d'inici ràpid, Informació de seguretat)

Note: Contents may vary slightly based on region or specific order. Contact your vendor if any items are missing or damaged.

4. Descripció física

4.1 Tauler frontal

Figura 4.1: Front Panel of Cisco Catalyst 9300X-24Y-A Switch

The front panel of the Cisco Catalyst 9300X-24Y-A switch provides access to all network ports, console ports, and status indicators. Key components include:

• 24 x SFP28 Ports: These ports support 25 Gigabit Ethernet connectivity, compatible with SFP, SFP+, and SFP28 transceivers. They are numbered for easy identification.
• Uplink Module Slots: Located on the right side, these slots accommodate optional uplink modules for additional high-speed connectivity options.
• Port de la consola: Typically an RJ-45 or USB-C port for out-of-band management and initial configuration.
• Ports USB: USB Type-A and/or USB Type-C ports for external storage or console access.
• Indicadors LED: Various LEDs (e.g., System, Status, Port Status) provide visual feedback on the switch's operational state and port activity.

4.2 Panell posterior

The rear panel typically houses power supply modules, fan modules, and grounding points. Specific configurations may vary.

5. Configuració i instal·lació

5.1 Muntatge en bastidor

1. Fixeu els suports de muntatge en bastidor proporcionats als costats del commutador amb els cargols subministrats.
2. Secure the switch into a standard 19-inch equipment rack using appropriate rack screws. Ensure the switch is level and securely fastened.

5.2 Connexió d'alimentació

1. Connect the power cable to the power supply module(s) at the rear of the switch.
2. Plug the other end of the power cable into a grounded AC power outlet (100 Volts nominal).
3. Ensure the power supply LEDs illuminate, indicating proper power input.

5.3 Connexions de xarxa

1. Insert compatible SFP28 transceivers into the desired 25G SFP28 ports on the front panel.
2. Connect fiber optic or direct attach copper (DAC) cables from your network devices to the installed transceivers.
3. Observe the port status LEDs to confirm link establishment.

5.4 Configuració inicial

For initial configuration, connect a console cable (RJ-45 to serial or USB-C to USB-A) from your management workstation to the console port on the switch. Use a terminal emulation program (e.g., PuTTY, Tera Term) with appropriate settings (typically 9600 baud, 8 data bits, no parity, 1 stop bit, no flow control) to access the command-line interface (CLI).

6. Funcionament de l'interruptor

6.1 Encès

Once all connections are secure, power on the switch. The system will perform a power-on self-test (POST). During this process, various LEDs will flash. The System LED will typically turn solid green upon successful boot-up.

6.2 Indicadors LED

• LED del sistema: Indicates overall system status (e.g., green for normal operation, amber for warning, red for fault).
• LED d'estat: Provides additional system status information.
• LED d'estat del port: Located next to each SFP28 port, these LEDs indicate link status and activity (e.g., solid green for link, flashing green for activity, off for no link).

Refer to the Cisco documentation for a detailed explanation of all LED behaviors.

7. Manteniment

7.1 Consideracions ambientals

Ensure the operating environment remains within the specified temperature and humidity ranges to ensure optimal performance and longevity of the switch. Avoid dusty environments.

7.2 Neteja

Periodically clean the exterior of the switch with a soft, dry, lint-free cloth. Do not use liquid or aerosol cleaners directly on the device. Ensure ventilation openings are free from dust accumulation.

7.3 actualitzacions de microprogramari

Regularly check the Cisco support website for the latest firmware updates. Applying updates can improve performance, add new features, and address security vulnerabilities. Follow Cisco's official procedures for firmware upgrades to prevent system disruption.

8. Solució De Problemes

If you encounter issues with your Cisco Catalyst 9300X-24Y-A switch, consider the following basic troubleshooting steps:

• Sense energia: Verify the power cable is securely connected to both the switch and the power outlet. Check the power supply LEDs.
• Sense enllaç al port: Ensure the SFP28 transceiver is correctly seated and the network cable is properly connected. Verify the connected device is powered on and configured correctly. Check the port status LED.
• System LED Indicates Fault: Consult the Cisco documentation for specific LED error codes or patterns. This usually indicates a hardware issue or critical system error.
• Cannot Access CLI: Verify console cable connection and terminal emulation settings. Ensure the switch has completed its boot sequence.

For more advanced troubleshooting, refer to the comprehensive documentation available on the official Cisco support website or contact Cisco Technical Assistance Center (TAC).

9. Especificacions

10. Garantia i Suport

Cisco products typically come with a limited hardware warranty and access to Cisco's extensive support resources. For detailed warranty information, including terms and conditions, please refer to the warranty statement provided with your product or visit the official Cisco weblloc.

For technical assistance, documentation, software downloads, and service requests, visit the Cisco Support Community or contact the Cisco Technical Assistance Center (TAC). Having your product serial number readily available will expedite support requests.

Suport de Cisco Weblloc: www.cisco.com/go/support