Abstract: Example implementations relate to data center configuration. For example, a server system is configured in a data center by a configuration system including an input processor that receives a data file having multiple record types including a range record type. An error checking processor verifies that the data file has correct syntax and that each of the multiple record types is a valid record type with required attributes. If no error is detected, a record processor converts each of the record types in the data file into a set of ReST API and an output processor sends the set of ReST API requests to a data center configuration manager.

Abstract: A router system includes a rack, a first array of fabric router modules interconnected in a router fabric and housed in a first housing mounted on the rack, and a second array of fabric modules interconnected in a router fabric and housed in a second housing mounted adjacent to the first housing in the rack. The first and the second arrays of fabric router modules are connected together with fabric connections to form a system router fabric.