Friday, May 2, 2008

Cisco ECT-Based Group Encrypted Transport VPN - Cisco Systems

Cisco ECT-Based Group Encrypted Transport VPN - Cisco Systems [Group Encrypted Transport VPN]
The Cisco IOS Software-based Group Encrypted Transport Virtual Private Network (Cisco IOS GET VPN) is a tunnel-less technology that provides end-to-end security for voice, video, and data in a native mode for a fully meshed network. It uses the core network's ability to route and replicate the packets between various sites within the enterprise. Cisco IOS GET VPN preserves the original source and destination addresses in the encryption header for optimal routing; hence, it is largely suited for an enterprise running over a private Multiprotocol Label Switching (MPLS)/IP-based core network. Cisco IOS GET VPN uses Group Domain of Interpretation (GDOI) as the keying protocol for encrypting and decrypting the data packets.

No comments: