The MX Series 3D Universal Edge Routers with MS-MPC-PIC and MS-MIC-16G line cards provide the group VPN member functionality support with one or more Cisco group controller or key servers (GC/KS). The group members can connect to a maximum of four Cisco GC/KSs with minimum interoperability with the cooperative servers.
This feature also provides system logging support for the group VPN functionality and routing instance support for both control and data traffic.