Title:
MESSAGE FORWARDING METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/170877
Kind Code:
A1
Abstract:
A message forwarding method, device and system, which belong to the technical field of communications. The method comprises: a first node firstly receiving a route, which is sent by a second node, of a destination node, wherein the route carries an identifier of the second node and a plurality of tunnel attributes; and then, the first node determining a plurality of tunnels from the first node to the second node according to the plurality of tunnel attributes, determining a target tunnel from among the plurality of tunnels according to a message attribute carried in a message sent to the destination node, and forwarding the message to the second node by means of the target tunnel, wherein the plurality of tunnels correspond to the plurality of tunnel attributes on a one-to-one basis, and the tunnels have corresponding tunnel attributes. In the present application, a plurality of tunnels capable of guiding service flow are controlled by means of a plurality of tunnel attributes carried in a route, and a tunnel, which guides service flow, among the plurality of tunnels is controlled by means of a message attribute. In this way, messages having different message attributes can be forwarded on different tunnels, thereby realizing service offloading on a routing layer, and thus improving the flexibility of message forwarding.
Inventors:
HE JIAO (CN)
WANG HAIBO (CN)
WANG ZULIANG (CN)
WANG HAIBO (CN)
WANG ZULIANG (CN)
Application Number:
PCT/CN2021/143308
Publication Date:
August 18, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/46
Foreign References:
| CN111245644A | 2020-06-05 | |||
| CN111865805A | 2020-10-30 | |||
| CN106130920A | 2016-11-16 | |||
| US20180109450A1 | 2018-04-19 | |||
| CN202110182228A | 2021-02-09 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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