A system, device, and method for supporting multiple virtual private networks in an MPOA/NHRP communication network involves encoding a Virtual Private Network (VPN) identifier in certain MPOA/NHRP control messages in order to associate those MPOA/NHRP control messages with a particular VPN, and using...http://www.google.fr/patents/US6614791?utm_source=gb-gplus-shareBrevet US6614791 - System, device, and method for supporting virtual private networks
System, device, and method for supporting virtual private networks
