Introducció
The Cisco 300 Series, including the SG300-10PP-K9 model, is a line of managed switches designed to provide a reliable foundation for business networks. These switches offer features to enhance the availability of critical business applications, protect sensitive information, and optimize network bandwidth. The SG300-10PP-K9 is a fixed-configuration managed Ethernet switch with 10 Gigabit Ethernet ports, supporting advanced security and network management capabilities suitable for small businesses.
Contingut del paquet
- Cisco 300-series Ethernet Switch (SG300-10PP-K9)
- Power Cord (Power Adapter for Desktop SKUs)
- Kit de muntatge
- Cable de sèrie
- CD-ROM with user documentation (PDF)
- Guia d'inici ràpid
Configuració
1. Desembalatge i inspecció
Carefully remove the switch and all accessories from the packaging. Inspect for any signs of damage. If any components are missing or damaged, contact your vendor immediately.
2. Col·locació física
Place the switch on a stable, flat surface or mount it using the included mounting kit. Ensure adequate ventilation around the device to prevent overheating. Avoid placing the switch near heat sources or in direct sunlight.

Figura 1: Front-top view of the Cisco SG300-10PP-K9 switch. This image shows the overall design and port layout from an elevated perspective.
3. Connexió d'alimentació
Connect the provided power cord to the switch's power input and then to a grounded electrical outlet. The system LED will illuminate upon successful power-up.
4. Connexions de xarxa
Connect your network devices (computers, servers, access points, IP cameras) to the RJ-45 Gigabit Ethernet ports using standard Ethernet cables. For devices requiring Power over Ethernet (PoE), connect them to the PoE-enabled ports. The SG300-10PP-K9 features 8 PoE+ enabled ports.

Figura 2: Frontal view of the Cisco SG300-10PP-K9 switch. This image highlights the 8 RJ-45 Gigabit Ethernet ports and 2 Gigabit Ethernet Combo (RJ-45 + SFP) ports.
5. Configuració Inicial
Accediu a la interfície de gestió del commutador mitjançant un web browser or the serial console using the provided serial cable. Refer to the Quick Start Guide for initial IP address and login credentials. The web-based interface allows for comprehensive configuration of network settings, VLANs, QoS, and security features.
Instruccions de funcionament
Basic Network Operation
Once connected and configured, the switch will automatically forward data traffic between connected devices. The port LEDs indicate link status and activity. Green indicates a Gigabit Ethernet link, and blinking indicates activity.
Alimentació a través d'Ethernet (PoE+)
The SG300-10PP-K9 supports 802.3at PoE+, 802.3af, and Cisco pre-standard (legacy) PoE. Connect compatible PoE devices to the designated PoE ports. The switch will automatically detect and provide power to these devices, eliminating the need for separate power adapters.
Managed Features
The switch offers a range of managed features accessible through its web interface or Command Line Interface (CLI):
- VLAN: Create Virtual Local Area Networks to segment network traffic and enhance security.
- Qualitat de servei (QoS): Prioritize critical network traffic (e.g., voice, video) to ensure optimal performance.
- Seguretat: Implement access control lists (ACLs), port security, and other security measures to protect your network.
- Seguiment: View port statistics, system logs, and network status to monitor performance and identify issues.
Manteniment
Actualitzacions de firmware
Consulteu regularment el suport tècnic de Cisco website for firmware updates. Keeping the switch firmware up-to-date ensures optimal performance, security, and access to new features. Follow the instructions provided with the firmware update package carefully.
Neteja
Periodically clean the exterior of the switch with a soft, dry cloth. Ensure ventilation openings are free from dust and debris. Do not use liquid or aerosol cleaners directly on the device.
Consideracions ambientals
Maintain the operating environment within specified temperature and humidity ranges to ensure long-term reliability. Avoid exposing the switch to extreme temperatures, moisture, or excessive dust.
Resolució de problemes
Sense poder
- Verifiqueu que el cable d'alimentació estigui connectat correctament tant a l'interruptor com a una presa de corrent que funcioni.
- Comproveu si la presa de corrent funciona connectant-hi un altre dispositiu.
- Ensure the power adapter (if applicable) is correctly connected.
Sense connectivitat de xarxa
- Check the Ethernet cables for secure connections at both the switch port and the connected device.
- Observe the port LEDs: a solid green light indicates a valid link, while blinking indicates activity. No light suggests a cable or device issue.
- Verify the IP configuration of the connected device and the switch.
PoE Device Not Receiving Power
- Ensure the device is connected to a PoE-enabled port on the switch.
- Verify that the connected device is PoE compatible and within the power budget of the switch (62W total for 8 ports).
- Check the PoE status indicators on the switch or through the management interface.
Especificacions
| Característica | Detall |
|---|---|
| Número de model | SG300-10PP-K9 |
| Total System Ports | 10x Gigabit Ethernet |
| Ports RJ-45 | 8x Gigabit Ethernet |
| Combo Ports (RJ-45 + SFP) | 2x Gigabit Ethernet Combo |
| Suport PoE | 802.3at PoE+, 802.3af, Cisco pre-standard PoE |
| Power Dedicated to PoE | 62W (8 ports support PoE) |
| Capacitat de commutació | 20.0 Gbps |
| Taxa de reenviament | 14.88 MPPS (64-byte Packets) |
| Dimensions del producte (W x H x D) | 11 x 1.45 x 6.7 polzades (279.4 x 44.45 x 170 mm) |
| Pes de la unitat | 2.73 lb (1.24 kg) / 5.94 pounds |
| Material de la caixa | Metall |
| Consum màxim d'energia | 62 watts |
| Velocitat de transferència de dades | 1000 megabits per segon |

Figure 3: Dimensions of the Cisco SG300-10PP-K9 switch. The image illustrates the width (11"), height (1.45"), and depth (6.7") of the device.
Suport
For further assistance, technical support, or to access additional documentation and software downloads, please visit the official Cisco support website. You can find detailed guides, FAQs, and contact information for customer service.
Recursos en línia: Cisco Small Business Support





