释义 |
GRE (Generic Routing Encapsulation) A tunneling protocol designed by Cisco to allow the encap- sulation of a wide variety of packet types in Internet Protocol (IP) packets, thereby creating a virtual point-to-point link. GRE is described in IETF RFC 1701, 1702, and 2784. See also encapsulate, IETF, IP, link, packet, point-to-point, protocol, and tunneling. |