When configuring P-Ring, through the web manager or CLI, simply check “Enable P-Ring”, Then, select the ring ports and specify whether the switch performs as the “root” ( “Manager” ) or “ Client”. That's it! You can now install a safe, loop free ring network. In the industrial Internet of Things, the Industrial Lan Switch group ring network is an important network architecture method that can improve the reliability and stability of the network, ensuring the continuity and security of data during transmission. The following will detail how Industrial. Siemens provides products and solutions with industrial security functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a. ERPS is a standard ring network protocol, and it is the most popular function for managed ethernet switches. It will explore the N-Tron proprietary protocol N-Ring and how it is a step up from IEEE Spanning Tree and Rapid Spanning Tree Protocol (STP, RSTP). Examples for creating a. Having a reliable network is very important to Ethernet applications, especially in an Industrial domain.