Cisco SG250-10P Smart Switch User Manual

Introducció

The Cisco SG250-10P Smart Switch is designed to provide reliable network connectivity and performance for small and midsize businesses. This 10-port Gigabit Ethernet switch includes Power over Ethernet (PoE+) capabilities and two Gigabit Ethernet Combo SFP ports, offering a flexible and secure foundation for your network infrastructure. This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your SG250-10P Smart Switch.

Producte acabatview

The Cisco SG250-10P is a smart switch featuring 10 Gigabit Ethernet ports, with 8 ports supporting PoE+ and a total power budget of 62W. It also includes 2 Gigabit Ethernet Combo SFP ports for flexible uplink options. The switch is designed for ease of deployment and management, supporting features like Smart Network Application, FindIT Network Manager, and Network Plug and Play (PnP).

Figura 1: Angle frontal view of the Cisco SG250-10P Smart Switch.

Característiques principals:

• 8 x 10/100/1G Ethernet ports with PoE+ support.
• 2 x 1G SFP uplink ports.
• 62W total PoE power budget.
• Fanless design for silent operation.
• Desktop or rackmount installation options (hardware included).
• Advanced security features.
• Intuïtiu web-based user interface and command-line interface (CLI).

Figure 2: Front panel layout of the SG250-10P, detailing Ethernet ports, SFP ports, USB, System LED, and Reset button.

Figura 3: Mésview of the SG250-10P's port configuration and capabilities.

Configuració

Contingut del paquet:

Before proceeding with installation, verify that your package contains the following items:

• Cisco SG250-10P Gigabit Smart Switch
• Cable d'alimentació
• Mounting Kit (for desktop or rackmount)
• Guia d'inici ràpid

Instal·lació física:

1. Col·locació: Position the switch on a stable, flat surface or mount it in a rack using the provided kit. Ensure adequate ventilation around the device.
2. Connexió d'alimentació: Connecteu el cable d'alimentació a l'entrada de corrent de l'interruptor i després a una presa de corrent amb connexió a terra.
3. Connexions de xarxa:
   • Connect your network devices (computers, servers, access points, IP cameras, IP phones) to the RJ-45 Ethernet ports (1-8) using standard Ethernet cables.
   • For devices requiring power over Ethernet, ensure they are PoE-compatible. The switch will automatically detect and power these devices.
   • Use the SFP ports (9-10) with compatible SFP transceivers for fiber optic uplinks or additional Gigabit Ethernet connections.

Figure 4: The switch offers flexible connectivity options for various network devices.

Configuració inicial:

The SG250-10P supports various management options for initial setup:

• WebInterfície d'usuari (GUI) basada en Accediu a la interfície de gestió del commutador mitjançant un web browser. Refer to the Quick Start Guide for the default IP address and login credentials.
• FindIT Network Manager: Utilize the Cisco FindIT Network Manager for simplified discovery, monitoring, and management of your Cisco business network devices.
• Network Plug and Play (PnP): For automated deployment in larger networks.

Figure 5: The switch is designed for simple and straightforward setup.

Funcionament de l'interruptor

Once powered on and connected, the SG250-10P operates as a smart switch, intelligently forwarding network traffic. Its smart capabilities allow for advanced configurations beyond basic plug-and-play functionality.

Interfície de gestió:

• Web GUI: The primary method for managing the switch. It provides access to all features, including VLAN configuration, Quality of Service (QoS) settings, security policies, and port monitoring.
• Interfície de línia d'ordres (CLI): Accessible via SSH, the CLI offers an alternative for advanced users to configure and monitor the switch. While not a full Cisco IOS, it provides essential commands for configuration and diagnostics.

Figure 6: The switch provides robust security features for network protection.

Alimentació per Ethernet (PoE+):

The SG250-10P delivers power to connected PoE-compatible devices through the Ethernet cable, simplifying deployments of IP phones, wireless access points, and IP cameras. The switch automatically detects PoE devices and supplies the necessary power up to its 62W budget.

Figure 7: Illustration of Power over Ethernet (PoE) functionality, powering devices like IP phones and cameras.

Manteniment

The Cisco SG250-10P Smart Switch is designed for minimal maintenance due to its robust construction and fanless operation.

Comprovacions rutinàries:

• Indicadors LED: Periodically check the System LED and port status LEDs for normal operation. A solid green System LED indicates normal function.
• Entorn físic: Ensure the switch is in a clean, dust-free environment with adequate airflow for passive cooling.

Actualitzacions de firmware:

Cisco periodically releases firmware updates to enhance features, improve performance, and address security vulnerabilities. Firmware can be updated via the web GUI or through the USB port on the front panel. Always refer to the official Cisco documentation for the latest firmware and update procedures.

Resolució de problemes

Aquesta secció proporciona els passos bàsics per a la resolució de problemes comuns.

Problemes comuns i solucions:

• Sense energia:
  • Verifiqueu que el cable d'alimentació estigui connectat correctament tant a l'interruptor com a la presa de corrent.
  • Assegureu-vos que la presa de corrent funcioni.
• Sense connectivitat de xarxa:
  • Check the link/activity LEDs on the switch ports. A solid green or blinking green LED indicates a valid link and activity.
  • Assegureu-vos que els cables Ethernet estiguin connectats correctament i no estiguin danyats.
  • Verifiqueu que el dispositiu connectat estigui encès i funcioni correctament.
• El dispositiu PoE no s'encén:
  • Confirm the device is PoE-compatible.
  • Check the PoE status via the switch's web GUI to ensure power is being delivered and the total PoE budget is not exceeded.
  • Prova de connectar el dispositiu a un port PoE diferent.
• No es pot accedir Web GUI:
  • Assegureu-vos que l'ordinador es troba al mateix segment de xarxa que el commutador.
  • Verify the switch's IP address. If unknown, use the Cisco FindIT Network Manager or reset the switch to factory defaults (refer to the Reset button on the front panel).
  • Esborra la memòria cau del navegador o prova un altre navegador.

For more detailed troubleshooting, consult the comprehensive documentation available on the Cisco support website or use the diagnostic tools within the switch's web interfície.

Especificacions

The following table outlines the key technical specifications for the Cisco SG250-10P Smart Switch (Model: SG250-10P-K9-NA).

Garantia i Suport

The Cisco SG250-10P Smart Switch comes with Limited Lifetime Protection, ensuring long-term reliability and peace of mind. For specific terms and conditions of the warranty, please refer to the documentation included with your product or visit the official Cisco weblloc.

For technical assistance, product documentation, or to download the latest firmware, please visit the official Cisco Support website. You can also utilize the Cisco FindIT Network Manager for support resources and community forums.

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