Has anyone come across this issue where when using a password for console access, or AAA, it is accepted only once or twice? After that keep getting a message that the password is invalid.

Thank you for your feedback. I will ask the engineer to answer it

By default, the security policy function for local accounts is enabled.To cancel the preceding constraints, run the undo local-user policy security-enhance command. http://support.huawei.com/ehedex/hdx.do?docid=DOC1000065658&lang=en&idPath=7919710|9856733|7923142|8313728   If there are any other questions, please leave a message. Thank you.