Dear Phany,
There are two protocols for eSight to connect to the server, SNMP protocol, and Redfish protocol. During use, the protocol parameters and ports of eSight and server must be consistent.
Setting SNMP Parameters:
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100134115&id=EN-US_TOPIC_0135506374&lang=en
Setting Redfish Parameters:
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100134115&id=EN-US_TOPIC_0135506375&lang=en
Thank you.