Mail.Ru Group Limited is one of the largest Internet companies in the Russian-speaking market, providing e-mail, online gaming, social networking and electronic payment services. Their challenges are they need to support double-digit growth while ensuring network availability, it deliver services even during periods of peak demand and simplify network operations. They chose Juniper Networks to overcome these challenges. They implemented Juniper Networks EX4200 Ethernet switches and MX960 3D universal edge routers. The results of implementing the Juniper Networks were achieved 100% uptime to date and improved network stability, maximized network capacity to handle peak traffic, simplified access layer using virtual chassis technology and consolidated core switch and internet gateway functions to reduce data center footprint.