All links, all the time To maximize uptime, network architects typically provision multiple links and devices at every layer of the network, using an alphabet soup of redundancy protocols to protect ...

Two redundancy protocols have recently been standardized by the International Electrotechnical Commission as IEC 62439-3. Both protocols allow systems to overcome any single network failure without ...

The word redundancy is thrown around often in today's communications equipment sector. And, for the most part, this term is used to describe systems that deliver the coveted 99.999 percent (five nines ...

Wireless solutions are often thought to be tainted by susceptibility to interference and lack of reliability. Despite recent technical improvements, wireless transmission technology still elicits ...

David Davis explains how to configure EtherChannel to increase your bandwidth and provide redundancy on a Cisco network. In my previous article on the Virtual Router Redundancy Protocol (VRRP), I ...

This white paper covers using a cellular router as a backup WAN device using various protocols such as Virtual Router Redundancy Protocol (VRRP).

In recent decades, the growing need for electric power has brought out the need to implement increasingly efficient and reliable automation and protection systems for electrical substations. The ...