Number 1 . Select IP 4 Address, Is this IP of AD server?
Yes it is.
2-IP Address Port, Is this IP of AD server?
Yes it is
3-Port, which port number should we put?
No idea, this would depend on your server, most likely port 389
4-Backup IP Address , What is this mean?
A backup server in case the above one is not running, if you don't have one you don't fill it in.
5-Port, what is port name?
Same as 3 if you filled out 4
6-LDAP Server, what shoud we select?
Again, Depends on your server, but you already stated Active Directory Server yourself in your post
7-Serch Directory Root, What should we fill these out?
Depends on your server. Something like this may help
8-Log in name, Is this Domain Account?
If the domain account has LDAP access. Any account that can search the Active directory server can be used.
If you do a Domain account you need to format correctly ala Domain\Username or User@Domain, and again, that depends on your server
9-What should we put information to these ?
No idea, again every single question you have bears no relation to Xerox, it is all your server settings that are required by your server to connect to your server and do a search.