Summary

Recommendation ITU-T Y.2811 describes the functional architecture of the mobile virtual private network (VPN) service based on the host-based mobility framework in next generation networks (NGNs), and defines the corresponding reference points. This Recommendation focuses on remote access VPNs and community-based VPNs where mobile user equipment (MUE) is directly involved. The high-level mobile VPN service procedures on the functional architecture are also described.