[HUAWEI-aaa] local-aaa-user password policy administrator
[HUAWEI-aaa-lupp-admin] password history record number 0

warning:passwd history record configured as zero, there is a security risk

警告:密码历史记录配置为零存在安全风险 

一般配置为[HUAWEI-aaa-lupp-admin] password history record number 1   就可以了