<https://benisnous.com/how-to-configure-mac-filter-on-the-huawei-hg8045a/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://benisnous.com/how-to-configure-mac-filter-on-the-huawei-hg8045a/>