18KAPITEL 1: EINFÜHRUNG ZUR SUPERSTACK 3 SWITCH 4200 SERIES

LED-

 

 

Anzeige Farbe

Bedeutung

 

 

Unit-LED-Anzeigen

 

1–4

Grün

Wenn der Switch Teil eines Stacks mit weiteren Switch

 

 

4200 Series-Einheiten ist, zeigt die LED-Anzeige die

 

 

Position der Einheit im Stack an und gibt ferner Aufschluss

 

 

darüber, dass eine Verbindung besteht.

 

 

Die LED-Anzeige Nummer 1 kann auch auf einen separat

 

 

aufgestellten Switch hinweisen.

 

Aus

Der Initialisierungsprozess des Switch ist nicht

 

 

abgeschlossen.

Power/Self Test-LED-Anzeige

 

Grün

Der Switch ist eingeschaltet und funktioniert normal.

 

Grün blinkend

Der Switch lädt entweder Software herunter

 

 

oder wird derzeit initialisiert (dazu gehört auch die

 

 

Ausführung des Power On Self Test).

 

Gelb

Der Switch hat den Power On Self Test nicht bestanden.

 

 

Weitere Informationen finden Sie in Kapitel 4,

 

 

„Beheben von Problemen, die von den LED-Anzeigen

 

 

angezeigt werden“.

 

Aus

Der Switch erhält keinen Strom, oder es liegt ein Fehler bei

 

 

der Stromversorgungseinheit vor.

Alert-LED-Anzeige

 

 

Grün blinkend

Die Alert-LED-Anzeige des Switch wurde über die

 

 

Befehlszeilenschnittstelle (CLI) oder die

 

 

Web-Benutzeroberfläche für das Blinken konfiguriert.

 

Aus

Die Alert-LED-Anzeige des Switch wurde über die

 

 

Befehlszeilenschnittstelle (CLI) oder die

 

 

Web-Benutzeroberfläche konfiguriert, nicht zu leuchten.

 

 

 

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3Com 3C17304, 3C17302, 3C17300 Anzeige Farbe Bedeutung Unit-LED-Anzeigen, Power/Self Test-LED-Anzeige, Alert-LED-Anzeige

3C17302, 3C17304, 3C17300 specifications

The 3Com C17304, 3C17300, and C17302 are notable models in the 3Com networking product line, renowned for their performance and technological advancements. These models cater to various networking environments, providing robust solutions for both small and medium-sized businesses as well as larger enterprises seeking reliable connectivity.

The 3Com C17304 is recognized for its formidable capacity and flexibility. It offers a high port density, which allows for multiple devices to connect without compromising performance. This model features built-in support for Power over Ethernet (PoE), enabling the powering of devices such as IP cameras and phones directly through the network cable. The 3Com C17304 is designed with advanced security features, including integrated VLAN support for traffic segmentation and enhanced security protocols to protect sensitive data.

The 3C17300 is another essential player in this lineup, embodying versatility and ease of use. This model is equipped with a user-friendly interface that simplifies network management, making it accessible for IT professionals at all levels. The 3C17300 includes capabilities for Layer 2 switching, providing efficient data forwarding with minimal latency. Its intelligent features, such as link aggregation and QoS (Quality of Service), ensure optimized bandwidth utilization while prioritizing critical applications.

Meanwhile, the C17302 is specifically engineered for performance-driven environments. It excels in delivering high-speed connectivity with its support for Gigabit Ethernet, significantly enhancing data transfer rates. The C17302 also incorporates advanced routing capabilities, allowing for dynamic network management and improved performance in complex network topologies. Furthermore, this model boasts reliability with redundancy features designed to minimize downtime, ensuring consistent access to network resources.

All three models leverage innovative technologies to deliver superior performance. They support various standards such as IEEE 802.1Q for VLAN tagging and IEEE 802.3ad for link aggregation. User-centric features like SNMP for network monitoring and troubleshooting enhance the overall management experience. These switches are built to provide scalability, enabling businesses to expand their networks seamlessly as demands grow.

In summary, the 3Com C17304, 3C17300, and C17302 showcase advanced features, reliability, and effective performance, making them integral components of modern networking solutions. Ideal for a range of applications, they help businesses optimize their network infrastructure while maintaining robust security and efficient data handling.