Cloud service provider Abraxas has built a new a virtualized multi-tenant cloud datacentre in Geneva, Switzerland using Huawei’s Cloud Fabric systems.

Huawei’s Cloud Fabric will give the datacentre the foundations on which to build a software defined network later, according to outsourcing giant Abraxas, which runs cloud computing services for enterprises, government agencies and scientific research institutions across Europe.

The Cloud Fabric is built out of a network of Huawei’s CloudEngine datacentre switches to create what Huawei describes as a Transparent Interconnection of Lots of Links (TRILL) and Ethernet Virtual Network (EVN). The Huawei equipment helped Abraxas build an ultra-large cross-datacentre Layer 2 network, which it says will give datacentre managers and cloud operators complete flexibility when installing Virtual Machine (VM) resources.

Virtualization of these core switches, using a technique that Huawei describes as “1: N”, helps to lower the running cost of the network and gives more service options with its variety of Virtual Switches (vSwitches), each of which can create completely independent autonomous sub-networks. The CloudEngine datacentre switches, when used with Huawei’s Agile Controller, can create the right conditions for a completely software defined network, when the time comes.

Abraxas needed to make more efficient use of its IT resources and to create the foundation for a strategy to migrate services onto its datacentres, said Olaf Sonderegger, ICT Architect, Infrastructure Management at Abraxas. But it also had to prepare for the virtualised future, said Sonderegger. “In order to fulfil sustainable service development, our datacentre network architecture has to be flexible enough to evolve into SDN-enabled architecture,” said Sonderegger.