The CloudEngine does not support IPFIX but it uses NetStream to collect IP flow information.
The following information is derived from the CE5800+ Configuration guide and provides insight into NetStream requirements.
Involved Network Elements
The switch needs to work with a NetStream server.
Licensing Requirements
NetStream is a basic feature of CE8800&7800&6800&5800 series switches and is not under license control.
Version Requirements
Table 9-3 Products and minimum versions supporting NetStream
Product Model Minimum Version Required
CE8860EI V100R006C00
CE8850-32CQ-EI V200R002C50
CE8850-64CQ-EI V200R005C00
CE7850EI V100R003C00
CE7855EI V200R001C00
CE6810EI V100R003C00
CE6810-48S4Q-LI/CE6810-48S-LI V100R003C10
CE6810-32T16S4Q-LI/CE6810-24S2Q-LI V100R005C10
CE6850EI V100R002C00
CE6850-48S6Q-HI V100R005C00
CE6850-48T6Q-HI/CE6850U-HI/CE6851HI V100R005C10
CE6855HI V200R001C00
CE6870-24S6CQ-EI/CE6870-48S6CQ-EI V200R001C00
CE6860EI/CE6856HI/CE6870-48T6CQ-EI/CE6880EI V200R002C50
CE6875EI V200R003C00
CE6865EI V200R005C00
CE5810EI V100R002C00
CE5850EI V100R002C00
CE5850HI V100R003C00
CE5855EI V100R006C00
https://support.huawei.com/view/contentview!getFileStream.action?mid=SUPE_DOC&viewNid=EDOC1000102433&nid=EDOC1000102433&partNo=j00c&type=htm#dc_cfg_netstream_0092