Configuring DMVPN Phase 3 Dual Hub

This post details the configuration on how to configure a DMVPN Phase 3 VPN in a Dual Hub Single Cloud. I previously wrote a post on configuring DMVPN Phase 2, refer to this post for more detailed information on configuring DMVPN. As per most previous posts GNS3 was used to lab the configuration. I had… Continue reading Configuring DMVPN Phase 3 Dual Hub

Configuring Dynamic Multipoint VPN (DMVPN)

The Dynamic Multipoint VPN (DMVPN) allows for a large scale IPSec VPN deployment with reduced configuration/complexity. It uses GRE, Next Hop Resolution Protocol (NHRP) and IPSec Encryption and unlike traditional IPSec VPNs DMVPN does not require Crypto ACLs, instead DMVPN requires a single mGRE tunnel interface and a single IPSec profile. In a large DMVPN… Continue reading Configuring Dynamic Multipoint VPN (DMVPN)