Huawei’s CloudCampus Solution includes a campus WAN interconnection component that supports communication between branches and with the headquarters or data centers.

The WAN interconnection model supports two main deployment options:

Static IPsec VPN (a traditional method using manually configured tunnels), and

SD-WAN interconnection (intelligent link selection, centralized control).

Huawei also provides “5D-WAN” capabilities — a suite of innovations that include application-based traffic steering, centralized management, dynamic link selection, and flexible deployment models.