A Closer Look at 100G Switch Market

To keep up with growing enterprise networks, transmission speeds and expansions in data center capacities are constantly changing, from 1G, 10G, 40G to 100G. And obviously, 100G will become the mainstream. It is said that by 2019, 100G Ethernet will make up more than 50 percent of data center fiber optic transmissions. To smoothly migrate […]

Continue reading


HP V1910-48G (JE009A) Switch User Guide

HP V1910-48G (JE009A) is a non-PoE Gigabit Ethernet switch. It has 48 10/100/1000 ports and four 1000BASE-X SFP ports (as shown below), which is commonly used in small business networks for its advanced smart managed fixed-configuration. This post will focus on what’s HP V1910-48G (JE009A) switch, where and how to install it, and what transceivers […]

Continue reading


Leaf-Spine Topology and Its Construction Examples

For many years, data centers have been built in three-tier architecture, comprised of the core, aggregation and access layers. But with the data center consolidation, virtualization, hyper-converged systems springing up, the way data flows is shifting from traditional north-south to east-west inside data center. As the volume of east to west traffic increases, network bottlenecks […]

Continue reading