Cisco SG250-10P Smart Switch User Manual

Perkenalan

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.

Produk Selesaiview

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).

Gambar 1: Sudut Depan view of the Cisco SG250-10P Smart Switch.

Fitur Utama:

• 8 x 10/100/1G Ethernet ports with PoE+ support.
• 2 x 1G SFP uplink ports.
• 62W total PoE power budget.
• Desain tanpa kipas untuk pengoperasian yang senyap.
• Desktop or rackmount installation options (hardware included).
• Advanced security features.
• Intuitif 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.

Gambar 3: Lebihview of the SG250-10P's port configuration and capabilities.

Pengaturan

Isi Paket:

Sebelum melanjutkan instalasi, pastikan paket Anda berisi item-item berikut:

• Cisco SG250-10P Gigabit Smart Switch
• Kabel Listrik
• Mounting Kit (for desktop or rackmount)
• Panduan Memulai Cepat

Instalasi Fisik:

1. Penempatan: 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. Sambungan Daya: Connect the power cord to the switch's power inlet and then to a grounded electrical outlet.
3. Koneksi jaringan:
   • 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.

Konfigurasi Awal:

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

• WebAntarmuka Pengguna (GUI) berbasis bahasa pemrograman: Akses antarmuka manajemen sakelar melalui web peramban. Lihat Panduan Memulai Cepat untuk alamat IP default dan kredensial login.
• 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.

Mengoperasikan Sakelar

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.

Antarmuka Manajemen:

• Web Antarmuka Pengguna (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.
• Antarmuka Baris Perintah (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.

Kekuasaan melalui 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.

Pemeliharaan

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

Pemeriksaan Rutin:

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

Pembaruan 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.

Penyelesaian Masalah

Bagian ini menyediakan langkah-langkah pemecahan masalah dasar untuk masalah umum.

Masalah Umum dan Solusinya:

• Tidak Ada Daya:
  • Pastikan kabel daya tersambung dengan benar ke sakelar dan stopkontak.
  • Pastikan stopkontak berfungsi.
• Tidak Ada Konektivitas Jaringan:
  • Check the link/activity LEDs on the switch ports. A solid green or blinking green LED indicates a valid link and activity.
  • Ensure Ethernet cables are properly connected and not damaged.
  • Verifikasi bahwa perangkat yang terhubung telah dihidupkan dan berfungsi dengan benar.
• Perangkat PoE Tidak Menyala:
  • 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.
  • Coba hubungkan perangkat ke port PoE yang berbeda.
• Tidak Dapat Mengakses Web Antarmuka Pengguna (GUI):
  • Pastikan komputer Anda berada pada segmen jaringan yang sama dengan switch.
  • 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).
  • Bersihkan cache peramban Anda atau coba peramban lain.

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

Spesifikasi

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

Garansi dan Dukungan

The Cisco SG250-10P Smart Switch comes with Perlindungan Seumur Hidup Terbatas, 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 weblokasi.

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.

Dukungan Cisco Weblokasi: www.cisco.com/go/support