Supported platforms

Vyatta documentation

Learn how to install, configure, and operate the Vyatta Network Operating System (Vyatta NOS) and Orchestrator, which help drive our virtual networking and physical platforms portfolio.

DMVPN hub-and-spoke

The basic mGRE tunnel environment presented in the previous example is not protected by IPsec encryption, which means they are not secure and would not be suitable for a production network unless otherwise secured. DMVPN uses mGRE, NHRP, and IPsec to provide a secure hub-and-spoke tunnel environment.

The previous example shows the mGRE and NHRP configuration. This section presents the IPsec configuration required to secure the environment shown in the previous example and provide a complete DMVPN solution. For more information on configuring IPsec site-to-site environments, see Ciena Vyatta Network OS IPsec Site-to-Site VPN Configuration Guide.