1. Uvod
This manual provides essential information for the installation, operation, and maintenance of the BDCOM S2900-24T4X-2AC Ethernet Layer-3 Lite Switch. Please read this manual thoroughly before using the device to ensure proper setup and functionality. Retain this document for future reference.
2. Izdelek je končanview
The BDCOM S2900-24T4X-2AC is a high-performance Ethernet Layer-3 Lite switch designed for various networking environments. It features 24 Gigabit Ethernet (GE) TX ports and 4 10 Gigabit Ethernet (10GE) SFP+ ports, providing flexible connectivity options. The switch also includes a console port for management and supports standard 19-inch rack-mounted installation.
2.1 Ključne lastnosti
- 1 Console port for device management.
- 24 Gigabit Ethernet (GE) TX ports for high-speed network connections.
- 4 10 Gigabit Ethernet (10GE/GE) SFP+ ports for uplink or high-bandwidth connections.
- AC 110V ~ 220V input, 60 Hz power supply.
- Brezventilatorska zasnova za tiho delovanje.
- 1U height, suitable for standard 19-inch rack-mounted installation.
2.2 Razporeditev sprednje plošče

Figure 1: Front Panel Diagram of BDCOM S2900-24T4X-2AC Switch, highlighting 24 Gigabit RJ45 ports, 4 10G/1G SFP+ ports, and the Console port.
- Vrata konzole: Vrata RJ45 za dostop do vmesnika ukazne vrstice (CLI).
- GE TX Ports (1-24): 24 gigabitnih ethernetnih vrat za povezovanje omrežnih naprav.
- 10GE/GE SFP+ Ports (TE1-TE4): 4 SFP+ slots supporting 10 Gigabit or 1 Gigabit fiber optic transceivers.
- LED indikatorji: System (SYS), Power (PWR), and individual port status indicators.

Slika 2: Podroben sprednji del view of the BDCOM S2900-24T4X-2AC switch, showing the arrangement of ports and indicators.
2.3 Postavitev zadnje plošče

Slika 3: Zadaj view of the BDCOM S2900-24T4X-2AC switch, displaying the AC power input and power switch.
- Vhod za izmenični tok: Connector for the AC power cord (100-240 VAC, 50/60 Hz).
- Stikalo za vklop: Stikalo za vklop/izklop naprave.
3. Namestitev
Follow these steps for proper installation of your BDCOM S2900-24T4X-2AC switch.
3.1 Priprava mesta
- Poskrbite, da bo mesto namestitve čisto, suho in dobro prezračeno.
- Maintain an ambient temperature between 0°C and 50°C (32°F and 122°F).
- Avoid direct sunlight, heat sources, and excessive dust.
- Ensure adequate space around the switch for proper airflow, especially at the sides where ventilation is located.
3.2 Montaža v stojalo
The switch is designed for standard 19-inch rack-mounted installation (1U height).
- Priložene nosilce za montažo v rack pritrdite na stranice stikala s priloženimi vijaki.
- Align the switch with the rack posts and secure it using appropriate rack screws.
- Ensure the switch is level and securely fastened in the rack.
3.3 Napajalni priključek
- Prepričajte se, da je stikalo za vklop na zadnji plošči v položaju IZKLOP.
- Connect one end of the AC power cord to the power input on the rear panel of the switch.
- Connect the other end of the AC power cord to a grounded power outlet (100-240 VAC, 50/60 Hz).
- Flip the power switch to the ON position. The Power (PWR) LED on the front panel should illuminate.
3.4 Omrežne povezave
- GE TX Ports: Connect standard RJ45 Ethernet cables from your network devices (servers, workstations, other switches) to the GE TX ports (1-24).
- 10GE/GE SFP+ Ports: Insert compatible SFP+ transceivers into the SFP+ slots (TE1-TE4). Connect fiber optic cables from other network devices or uplinks to these transceivers. Ensure the transceivers and cables match the required speed (1G or 10G).
- Vrata konzole: For initial configuration and management, connect a console cable (RJ45 to DB9 or USB) from your management workstation to the console port.
4. Začetna konfiguracija
The BDCOM S2900-24T4X-2AC switch can be configured via its Command Line Interface (CLI) through the console port or via a web-based Graphical User Interface (GUI).
4.1 Console Access (CLI)
- Connect your computer to the switch's console port using a console cable.
- V računalniku odprite program za emulacijo terminala (npr. PuTTY, Tera Term).
- Configure the serial port settings:
- Hitrost prenosa: 9600
- Podatkovni biti: 8
- Pariteta: Brez
- Stop Bitovi: 1
- Nadzor pretoka: Brez
- Power on the switch. The boot-up messages will appear in the terminal window.
- Log in using the default credentials (refer to the official BDCOM documentation for default username and password).
- Begin configuring the switch according to your network requirements. The command structure is similar to Cisco IOS.
4.2 Web-based Management (GUI)
Once the switch has an IP address configured (either manually via CLI or via DHCP), you can access its web vmesnik.
- Ensure your management computer is on the same network segment as the switch.
- Odpri a web brskalnik in vnesite IP-naslov stikala.
- Prijavite se z ustreznimi poverilnicami.
- The GUI provides a user-friendly interface for configuring various switch functions. Note that the included PKI certificate may be expired, requiring generation of a new one for secure access.
For detailed command references and advanced configuration, please consult the official BDCOM S2900 series documentation.
5. Navodila za uporabo
The BDCOM S2900-24T4X-2AC switch operates automatically once configured. Here are general operational guidelines:
- Vklop/izklop: Use the power switch on the rear panel. Always ensure proper shutdown procedures if available through CLI/GUI before powering off.
- LED indikatorji: Monitor the front panel LEDs for operational status:
- PWR (moč): Zelena sveti, kar pomeni, da je stikalo vklopljeno.
- SYS (Sistem): Indicates system status (e.g., solid green for normal operation, blinking for activity or errors). Refer to the full manual for specific patterns.
- Vrata LED: Indicate link status and activity for each GE and SFP+ port.
- Omrežna povezljivost: Ensure all connected devices are properly cabled and configured for network access.
- Layer-3 Lite Functionality: The switch supports basic Layer-3 routing capabilities. Configure VLANs, IP interfaces, and static routes as needed for inter-VLAN routing and network segmentation.
- Združevanje povezav (LACP): For increased bandwidth and redundancy, configure Link Aggregation Control Protocol (LACP) on multiple ports to form a single logical link (port channel). Ensure a lower value for the 'agg-period' parameter if configuring LACP.
6. Vzdrževanje
Redno vzdrževanje pomaga zagotoviti dolgo življenjsko dobo in optimalno delovanje vašega stikala.
- Čiščenje: Zunanjost stikala redno čistite z mehko, suho krpo. Ne uporabljajte tekočih ali aerosolnih čistil. Prepričajte se, da so prezračevalne odprtine brez prahu in ovir.
- Posodobitve vdelane programske opreme: Check the BDCOM official website for the latest firmware updates. Applying updates can improve performance, add features, and fix bugs. Follow the provided instructions carefully during firmware upgrades.
- Varnostna kopija konfiguracije: Regularly back up your switch configuration to an external storage device. This allows for quick restoration in case of a device reset or failure.
- Spremljanje okolja: Zagotovite, da delovno okolje ostane znotraj določenih temperaturnih in vlažnostnih območij.
7. Odpravljanje težav
V tem razdelku so rešitve za pogoste težave. Za bolj zapletene težave se obrnite na tehnično podporo.
7.1 Težave z napajanjem
- Brez napajanja:
- Preverite, ali je napajalni kabel varno priključen tako na stikalo kot na električno vtičnico.
- Ensure the power switch on the rear panel is in the ON position.
- Preverite delovanje vtičnice z drugo napravo.
7.2 Težave z omrežno povezljivostjo
- Ni povezave na vratih:
- Check the Ethernet or fiber cable connection. Ensure it is securely plugged into both the switch port and the connected device.
- Verify the cable is not damaged. Try a different cable.
- Prepričajte se, da je priključena naprava vklopljena in deluje pravilno.
- Check the port status LEDs on the switch. If the LED is off, there might be no link.
- For SFP+ ports, ensure the transceiver is correctly seated and compatible. The switch can be particular about transceivers.
- Počasno delovanje omrežja:
- Preverite preobremenjenost omrežja.
- Verify duplex and speed settings on the switch port and connected device.
- Ensure cables are appropriate for the speed (e.g., Cat5e/6 for Gigabit Ethernet).
7.3 Težave z dostopom za upravljanje
- Cannot Access CLI via Console:
- Verify the console cable connection.
- Check the serial port settings in your terminal emulation program (Baud Rate, Data Bits, Parity, Stop Bits, Flow Control).
- Zagotovite, da so izbrana pravilna vrata COM.
- Cannot Access GUI via Web Brskalnik:
- Verify the switch has an IP address and your computer can reach it (ping the IP address).
- Zagotovite si web browser is not blocking the connection due to certificate warnings (the default certificate may be expired).
- Počistite predpomnilnik brskalnika ali poskusite z drugim brskalnikom.
8. Specifikacije
| Funkcija | Opis |
|---|---|
| Model | S2900-24T4X-2AC |
| Pristanišča | 24 x GE TX ports, 4 x 10GE/GE SFP+ ports, 1 x Console port |
| Vrsta vmesnika | SFP, RJ45 |
| Vhodna moč | AC 100-240 V, 50/60 Hz |
| Brezhiben dizajn | ja |
| Rack enota | 1U |
| Namestitev | Standard 19-inch rack-mounted |
| Dimenzije (DxŠxV) | 19.69 x 12.6 x 3.15 palcev (50 x 32 x 8 cm) |
| Teža predmeta | 8.6 funtov (3.9 kg) |
| Material ohišja | Kovina |
| Delovna temperatura | Do 50 °C (122 °F) |
9. Varnostne informacije
Za preprečevanje poškodb in škode na napravi upoštevajte naslednje varnostne ukrepe:
- Always connect the power cord to a grounded electrical outlet.
- Naprave ne uporabljajte v mokrih ali damp pogojev.
- Poskrbite za ustrezno prezračevanje, da preprečite pregrevanje.
- Ne odpirajte naprave casing. Vsa servisna dela prepustite usposobljenemu osebju.
- Izogibajte se postavljanju težkih predmetov na stikalo.
- Pred čiščenjem ali premikanjem naprave izklopite napajanje.
10. Garancija in podpora
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official BDCOM website. You may also contact your reseller for assistance.
BDCOM Official Webspletno mesto: www.bdcom.com.cn