In the world of campus access networking, change has always come slowly. The protocols and paradigms of routing and switching at what we used to call the core and distribution layers -- as well as the ...

This week’s Optus outage affected 10 million people and hundreds of businesses. One of the early reasons given for the failure was a fault in the “core network”. The latest statement from the company ...

Three-layer designs are falling out of favor in modern data center networks, despite their ubiquity and familiarity. What's taking over? Leaf-spine topologies. As organizations seek to maximize the ...