Huawei netengine80e Configuration Manual page 337

HUAWEI NetEngine80E/40E Router
Configuration Guide - Basic Configurations
Tunnel
V
VPN
VPR
VRRP
VTY
W
X
X.25
XModem
XOT
Issue 02 (2011-09-10)
Secure communication path between two peers in the VPN that
protect the internal information of the VPN from the interruption.
Virtual Private Network. A new technology developed with the
Internet to provide an apparent single private network over a public
network. "Virtual" means the network is a logical network.
Versatile Routing Platform. A versatile routing operating system
platform developed for all data communication products of
Huawei. With the IP service as its core, the NE80E/40E adopts the
componentized architecture. The NE80E/40E realizes rich
functions and provides tailorability and scalability based on
applications.
Virtual router Redundancy Protocol. An error tolerant protocol
defined in RFC 2338. It forms a backup group for a group of
router in a LAN that functions as a virtual router.
Virtual type terminal. A terminal line that is used to access a
router through Telnet.
A protocol applied on the data link layer that defines how
connections between DTE and DCE are maintained for remote
terminal access and computer communications in PDNs.
A transmission protocol in the format of the binary code.
X.25 over TCP. A protocol that implements the interconnection
between two X.25 networks through the TCP packet bearing X.25
frames.
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