Data Center Interconnect

What Does Data Center Interconnect Mean?

Data center interconnect refers to the networking of two or more different data centers to achieve business or IT objectives. This interconnectivity between separate data centers enables them to work together, share resources and/or pass workloads between one another.


A data center interconnect is mainly accomplished using networking tools and techniques along with supported software and data center management processes.

Techopedia Explains Data Center Interconnect

Data center interconnect is a technique used in enterprise IT infrastructures that have multiple owned or partnered data centers. Typically, data center interconnect is achieved by connecting data centers through a VPN, leased lines or the Internet. Once connected, these data centers can use all or selected IT resources from within the network.

Some of the ways data center interconnect is used are:

  • To connect multiple data centers within the same organization
  • To connect partner/customer data centers with shared data and/or resources
  • To allow for workload sharing, wherein some or the bulk of the processes are performed at the interconnected data center
  • To poool data center resources to meet scalability needs
  • To use an interconnected data center as a disaster recovery site

Related Terms

Margaret Rouse
Technology Expert

Margaret is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret's idea of a fun day is helping IT and business professionals learn to speak each other’s highly specialized languages.