Other than the expanded range of FPC numbers for interfaces and the requirement to create groups for the T640 routing nodes, the configuration of a routing matrix is exactly the same as for all other Juniper Networks routing platforms. You can configure routing protocols, Multiprotocol Label Switching (MPLS) applications, virtual private networks (VPNs), routing and forwarding options, and other software features as usual.
For more information on configuring JUNOS-based routing platforms, see the JUNOS configuration guides.