The pictures on the blog post https://support.cumulusnetworks.com/hc/en-us/articles/204383797-LDAP-on-Cumulus-Linux-Using-Server-2008-Active-Directory
do not show up. Also I'd recommend updating how you can get the Domain SID info. Found out you can just use "get-addomain" powershell command. One of the attributes shown is "DomainSID". Much easier than the original method described in the post.