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1. (WO2018107756) METHOD AND DEVICE FOR DELAY MEASUREMENT ON NETWORK NODE APPARATUS, AND NETWORK NODE APPARATUS NETWORK NODE APPARATUS

Pub. No.:    WO/2018/107756    International Application No.:    PCT/CN2017/093885
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Sat Jul 22 01:59:59 CEST 2017
IPC: H04L 12/24
H04L 12/26
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Xiquan
张锡权
SONG, Jianmin
宋建民
WEI, Jiahong
魏家宏
Title: METHOD AND DEVICE FOR DELAY MEASUREMENT ON NETWORK NODE APPARATUS, AND NETWORK NODE APPARATUS NETWORK NODE APPARATUS
Abstract:
Provided are a method and device for delay measurement on a network node apparatus, and a network node apparatus. The device for delay measurement respectively performs corresponding delay measurement on node delay values generated when a packet is transmitted between an ingress port and an egress port of the network node apparatus. Serviceability, availability, reliability of a network node apparatus can be evaluated based on delay performance according to the obtained delay measurement data, thereby performing, on the basis of the comprehensive delay measurement data, precise quantized evaluation and monitoring of delay reliability of a network node apparatus.