The failover mechanism is used to increase the reliability and availability of networking devices by configuring several methods to provide redundant implementations.

IPv6 is often referred to as the “next generation Internet” because of its enhanced capabilities and its growth in recent years. IPv6 or Internet Protocol Version 6 is an upgrade of IPv4.

The essence of Modbus RTU and Modbus TCP/IP is the Modbus protocol, and they all exchange data by Modbus register address. But what’s the difference between them?

What is VRRP? Why is it better than other routing methods?

A VLAN (virtual local area network) is a logical grouping of network devices with different physical LANs, which is used for avoiding serious conflicts, such as broadcast flooding and performance degradation caused by a large number of hosts.