Pureport offers only Layer2 + Layer3 connectivity options. More specifically, each Connection you add to a Network includes an HA pair of routing gateways* which is joined to the rest of the network in a full-mesh configuration. The BGP peering with Cloud providers over their native private connectivity options (eg: AWS Direct Connect, Oracle FastConnect) is handled by these gateways. Customer locations connected to the a Network also have a pair of routing gateways and may be peered using BGP or statically routed if preferred.
* Non-HA configurations are available for a select few connection types and speeds, and for these non-HA connections only one routing gateway is deployed.