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Message sending method and device

A message sending and message technology, applied in the field of communication, can solve the problem that Layer 2 protocol messages cannot be transparently transmitted, etc.

Active Publication Date: 2018-07-06
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present disclosure proposes a message sending method and device to solve the problem in the related art that Layer 2 protocol messages cannot be transparently transmitted in the MPLS L2VPN network

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  • Message sending method and device

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Embodiment Construction

[0035] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0036] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0037] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to a message sending method and device. The method is used for first PE equipment, a first interface of the first PE equipment is bound with a first virtual exchange instance, and the method comprises the following steps: enabling a first interface of the first PE equipment with a function of a transparent transmission layer-2 transmission message; receiving a first message from first user edge CE equipment through the first interface of the first PE equipment, wherein the first message is the layer-2 protocol message; sending a VXLAN message for encapsulating the first message to the second PE equipment, thereby sending the first message to the second CE equipment through a second interface of the second PE equipment, wherein the second interface of the second PE equipment is bound with the first virtual exchange instance, so that the layer-2 protocol message can be transmitted to another CE equipment from one set of CE equipment by crossing the PE equipment in aMPLS L2VPN network, thereby realizing the aggregation among the CE equipment. Furthermore, the point-to-point transmission of the layer-2 protocol message is performed through the VXLAN tunnel established between the PE equipment, and the tunnel resource can be effectively saved.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a message sending method and device. Background technique [0002] In related technologies, L2PT (Layer 2 Protocol Tunneling, Layer 2 Protocol Tunneling) is a Layer 2 protocol packet processing technology, which enables Layer 2 protocol packets located in user networks in different regions to be transmitted through designated channels in the operator network. Transparently transmitted or discarded forcibly. MPLS L2VPN (Multi-Protocol Label Switching Layer 2 Virtual Private Network) provides Layer 2 VPN services based on MPLS networks, enabling operators to provide Layer 2 VPNs based on different media on a unified MPLS network , such as ATM, FR, Ethernet, PPP. At the same time, the MPLS network can still provide services such as MPLS L3VPN, traffic engineering and QoS. Contents of the invention [0003] In view of this, the present disclosure proposes ...

Claims

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Application Information

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IPC IPC(8): H04L12/723H04L12/721H04L12/46H04L45/50
CPCH04L12/4633H04L12/4641H04L45/50H04L45/66
Inventor 刘永奎王伟
Owner NEW H3C TECH CO LTD
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