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Patent Searching and Data


Title:
DATA TRANSMISSION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/043181
Kind Code:
A1
Abstract:
Disclosed are a data transmission method and device, relating to the technical field of computers and solving the problem of PFC deadlock. The method comprises: a first switching device receives from a first inbound interface a first data message transmitted by a second switching device and including a target host address, a first priority identification and first data; and if a first item matching the target host address, the first inbound interface and the first priority identification exists in a first forwarding table and each item in the first forwarding table is correspondingly provided with a switch policy, the first switching device transmits, according to a first switch policy corresponding to the first item, a second data message including the target host address, a second priority identification and the first data by means of a queue corresponding to the second priority identification.

Inventors:
LIU HEYANG (CN)
CHEN YONGXIAN (CN)
YIN CHAO (CN)
ZHENG HEWEN (CN)
GONG XIANGYU (CN)
XU YONGHUI (CN)
Application Number:
PCT/CN2020/113094
Publication Date:
March 11, 2021
Filing Date:
September 02, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/801
Foreign References:
US20190207868A12019-07-04
US20180241688A12018-08-23
CN103888379A2014-06-25
CN108028788A2018-05-11
CN108768781A2018-11-06
CN109981480A2019-07-05
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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