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1. (WO2018010618) METHOD AND DEVICE FOR ACQUIRING PATH INFORMATION ABOUT DATA PACKET

Pub. No.:    WO/2018/010618    International Application No.:    PCT/CN2017/092387
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Tue Jul 11 01:59:59 CEST 2017
IPC: H04L 12/721
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHOU, Xingwang
周兴旺
LI, Feng
李峰
LI, Jin
李晋
ZHU, Xia
朱夏
LI, Congjuan
李从娟
Title: METHOD AND DEVICE FOR ACQUIRING PATH INFORMATION ABOUT DATA PACKET
Abstract:
Disclosed are a method and device for acquiring path information about a data packet. The method comprises the following steps: a network device receiving a data packet transmitted in a network; and the network device acquiring path information, from a source end to a destination end, about the data packet, wherein the path information is: the total number of hops of routers passed through by the data packet from the source end to the destination end, or a time delay of the data packet from the source end to the destination end. The present application has the advantage of acquiring path information about a data packet.