How to collect BMC logs and upgrade or roll back BMC firmware in CLI mode.
1.Use software which support the sftp protocol(such winscp,xftp),to upload bmc firmware or download bmc logs. usable folder path: /tmp.
2.This is guidance: http://support.huawei.com/enterprise/en/doc/EDOC1000177669/?idPath=7919749%257C9856522%257C21782478%257C19955021%257C21070741
Regarding the upgrade the BMC firmware, pls refer chapter 4.3.10 in the guidance:
Regarding the roll back the BMC firmware, pls refer chapter 4.3.13 in the guidance:
Regarding the collection the BMC logs, pls refer chapter 4.7.16.