Managed switches have become the backbone of modern industrial networking, offering enhanced network performance and security. These switches help optimize network efficiency and ensure seamless operations.
However, to maximize their benefits, they must be configured to their full potential. In this article, we will explore how to configure a managed switch for better network performance.
What Is a Managed Switch?
Before we dive into the configurations, let’s first understand what a managed switch is.
In simple terms, a managed switch is an advanced version of a network switch that allows network administrators to control traffic and security.
These switches come with unique features such as QoS (Quality of Service), PoE (Power over Ethernet) management, and VLAN (Virtual Local Area Network) configuration, enabling better network optimization. They also provide administrators with the ability to monitor and configure the network as per their requirements.
5 Tips to Improve Network Performance with a Managed Switch
1. Optimize Traffic with VLAN
VLAN is one of the most valuable features in a managed switch. It helps segment networks within a larger network, significantly improving performance.
Not only does VLAN provide a dedicated path for network access, but it also reduces broadcast storms, leading to a more efficient and stable network.
Additionally, VLANs help isolate sensitive data, ensuring that critical information remains protected from unauthorized access.
2. Enable Quality of Service (QoS)
QoS allows network administrators to prioritize bandwidth for high-demand applications, ensuring uninterrupted performance.
For example, if your network heavily relies on VoIP calls, video conferencing, or cloud applications, you can allocate more bandwidth to these services to prevent latency and connectivity issues.
3. Configure Security Features for Better Performance
Securing your network is essential for maintaining optimal performance. Unwanted traffic can overload your network, leading to slow speeds and potential security risks.
Managed switches come with advanced security features such as:
- 802.1X authentication and DHCP snooping – Protect against unauthorized access and cyber threats.
- IGMP protocol – Helps group devices within the network, ensuring controlled access to sensitive data.
4. Enable PoE Scheduling
PoE management is another advanced feature in managed switches that not only enhances network performance but also conserves power.
With PoE scheduling, IT administrators can define specific times when power is supplied to connected PoE devices.
For example, if you have CCTV cameras, VoIP phones, or attendance machines in your network, you can set schedules to turn them on or off at specific times. This prevents tampering and unnecessary power consumption while ensuring better resource management.
5. Utilize Advanced Monitoring Features
Managed switches offer real-time analytics and telemetry data, enabling network administrators to monitor and optimize network performance efficiently.
These switches also support SNMP (Simple Network Management Protocol), which allows administrators to collect and analyze data from connected devices, ensuring smooth operation and quick troubleshooting.
What to Look for in a Managed Switch?
When purchasing a managed switch, ensure it has the following essential features for uninterrupted network performance:
- Uplink Ports – Expand your network as needed.
- Industrial Safety Certifications – Ensure durability in harsh environments.
- Extreme Operating Temperature Support – Suitable for industrial applications.
- Redundancy Protocols – Maintain uptime and network reliability.
Comxus industrial-grade PoE managed switches include all these features, providing a fast, reliable, and seamless networking experience for industrial environments..
