This week, data center specialist Brocade announced its “HyperEdge” architecture for campus networks. The concept of HyperEdge is similar to the value proposition the company put forth with its data center fabric architecture – networking is becoming increasingly complex, so a simpler, flatter network is required to support companies moving forward.
Over the past few years, the concept of the network fabric has been aligned with the data center since this is where the most significant changes have been on the compute side. Virtualization, cloud computing, growth in storage and other trends have driven more East-West traffic, creating the need to move away from the traditional multi-tier, spanning tree (STP) supported network. The solutions offered by almost every mainstream network vendor today is to implement a two-tier network (or single-tier in the case of Juniper’s QFabric) based on TRILL, shortest path bridging or some sort of proprietary protocol to replace STP.