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)
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:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L49/111
Foreign References:
| US20190207868A1 | 2019-07-04 | |||
| US20180241688A1 | 2018-08-23 | |||
| CN103888379A | 2014-06-25 | |||
| CN108028788A | 2018-05-11 | |||
| CN108768781A | 2018-11-06 | |||
| CN109981480A | 2019-07-05 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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