Interxion's City campus (LON1, LON2, LON3 and Oliver's Yard) is all interconnected with redundant dark fibre. It is possible to connect between any of the data centres with a standard cross connect.
There is also a pre-installed Metro Connect solution between Interxion's Docklands Campus (Sovereign House, Sovereign House North and Cloud House) providing redundant dark fibre and 10G and 100G connections between the campuses.
