مقدمة
The Cisco SF300-24P is a 24-port 10/100 Power over Ethernet (PoE) Managed Switch with Gigabit Uplinks, designed to provide a robust and secure network foundation for small businesses. This switch improves the availability of critical business applications, protects sensitive information, and optimizes network bandwidth for a more productive and effective workplace. It offers an ideal combination of affordability, performance, and capabilities, engineered for ease of setup and use.
الميزات الرئيسية
- 24 Fast Ethernet Ports with PoE: Provides 24 10/100 ports with Power over Ethernet capabilities, simplifying deployment of network endpoints like IP phones, wireless access points, and IP cameras.
- Gigabit Uplinks: Includes additional Gigabit Ethernet ports for high-speed connections to the network backbone or other devices.
- Managed Switch Capabilities: Offers advanced management features for enhanced control over network traffic, security, and quality of service (QoS).
- دعم IPv6: Future-proofs your network with support for the latest Internet Protocol version.
- Layer 3 Routing Between VLANs: Enables efficient routing of traffic between different Virtual Local Area Networks (VLANs).
- Energy Efficient Technology: Designed to optimize power usage by powering down unused ports, reducing energy costs.
- Web-واجهة الإدارة القائمة على: Provides an intuitive graphical interface for quick and easy setup and configuration.
يثبت
Follow these general steps to set up your Cisco SF300-24P Managed Switch:
- فك حزمة التبديل: قم بإزالة المفتاح وجميع الملحقات من العبوة بعناية.
- التركيب (اختياري): The switch can be placed on a desktop or rack-mounted. Ensure adequate ventilation around the device.
- توصيل الطاقة: قم بتوصيل سلك الطاقة المرفق بمدخل الطاقة الخاص بالمفتاح ثم بمأخذ كهربائي مؤرض.
- توصيل كابلات الشبكة:
- Connect your network devices (computers, IP phones, wireless access points) to the 10/100 Ethernet ports.
- For uplink connections to your router or core network, use the Gigabit uplink ports.
- الترتيب الأولي: الوصول إلى المفتاح web- واجهة إدارة قائمة باستخدام ملف web browser on a computer connected to the same network. Refer to the التشغيل section for details on accessing the interface.
التشغيل
The Cisco SF300-24P switch is managed via a web-based interface, allowing for comprehensive configuration and monitoring. To access the interface:
- Ensure your computer is connected to the switch or the same network segment.
- افتح web المتصفح (على سبيل المثال، Chrome، Firefox، Edge).
- Enter the default IP address of the switch (typically found in the quick start guide or on a label on the device) into the browser's address bar. If the default IP has been changed, use the configured IP address.
- Log in using the default username and password (refer to the quick start guide for initial credentials). It is highly recommended to change these default credentials immediately after the first login for security purposes.
- من web interface, you can configure various settings including VLANs, QoS, security policies, port settings, and monitor network status.
For detailed operational procedures and advanced configurations, consult the comprehensive user guide available on the Cisco support webموقع.
صيانة
Regular maintenance ensures optimal performance and longevity of your Cisco SF300-24P switch:
- حافظ على نظافة الجهاز: نظّف الجزء الخارجي من المفتاح دوريًا بقطعة قماش ناعمة وجافة. تأكد من خلو فتحات التهوية من الغبار والعوائق.
- تحديثات البرامج الثابتة: تحقق بانتظام من دعم سيسكو website for firmware updates. Applying the latest firmware can provide new features, performance improvements, and security patches.
- تكوين النسخ الاحتياطي: Periodically back up the switch's configuration settings. This allows for quick restoration in case of a device reset or replacement.
- الظروف البيئية: Ensure the switch operates within its specified temperature and humidity ranges to prevent overheating and component damage.
استكشاف الأخطاء وإصلاحها
If you encounter issues with your Cisco SF300-24P switch, consider the following troubleshooting steps:
- لا يوجد طاقة: Verify the power cord is securely connected to both the switch and the power outlet. Check the power indicator LED on the switch.
- لا يوجد اتصال بالشبكة:
- Check the link/activity LEDs on the connected ports. If they are off, reseat the Ethernet cable or try a different cable/port.
- Ensure connected devices are powered on and configured correctly.
- لا يمكن الوصول Web الواجهة:
- تأكد من أن عنوان IP الخاص بجهاز الكمبيوتر الخاص بك موجود في نفس الشبكة الفرعية مثل عنوان IP الخاص بالمحول.
- حاول اختبار الاتصال بعنوان IP الخاص بالمحول من جهاز الكمبيوتر الخاص بك.
- قم بمسح ذاكرة التخزين المؤقت للمتصفح الخاص بك أو جرب متصفحًا آخر.
- أجهزة PoE لا تعمل:
- Ensure the device is PoE-compatible and meets the power requirements of the switch.
- Check the PoE status in the switch's web واجهة الإدارة.
- مشاكل الأداء: Check for network loops, excessive broadcast traffic, or port errors via the web واجهة.
If issues persist, consult the detailed troubleshooting guide on the Cisco support website or contact Cisco technical support.
تحديد
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | SF300-24P (SRW224G4P-K9-NA) |
| الموانئ | 24 x 10/100 Fast Ethernet with PoE, 2 x 10/100/1000 Gigabit Uplinks (combo SFP) |
| قدرة التحويل | 12.8 جيجابت في الثانية |
| Forwarding Performance (64-byte packet size) | 9.52 ميجابايت في الثانية |
| الطاقة عبر الإيثرنت (PoE) | نعم |
| نوع الواجهة | بو |
| المجلدtage | 240 فولت |
| أبعاد المنتج | 17.3 × 1.45 × 10.1 بوصة |
| وزن العنصر | 8.22 رطل |
| لون | أسود |
| مادة العلبة | بلاستيك |
الضمان والدعم
The Cisco SF300-24P Managed Switch comes with a ضمان محدود مدى الحياة, which includes next business day advanced replacement. For detailed warranty terms and conditions, please refer to the official Cisco documentation.
For technical support, documentation, and additional resources, visit the official Cisco Small Business Support Center website. You can also utilize tools like Cisco Discovery Protocol, Cisco FindIT Network Discovery Utility, and Cisco Smartports for simplified setup and management.
Official Cisco Small Business Solutions: www.cisco.com/go/smallbusiness
صور وعروض توضيحية للمنتج

الشكل 1: الجبهة view of the Cisco SF300-24P 24-port 10/100 PoE Managed Switch, showing 24 Fast Ethernet ports and 4 Gigabit uplink ports.
Video 1: An official video demonstrating the features and benefits of the Cisco 300 Series Switches, including Power over Ethernet (PoE), IPv6 support, and energy efficiency.





