Password Sync from AD to AD LDS using FIM 2010 R2

Hi all,

I'm trying to sync password from AD to AD LDS. And what I got about password sync as the link below

https://technet.microsoft.com/en-us/library/jj590288%28v=ws.10%29.aspx

In my LAB I have:

1. DC Server for domain A

2. ADLDS Server

3. FIM server join to domain X

For the LAB, I want to test sync DC user to AD LDS include password sync And I just completed AD user to AD LDS (without password sync)

Basically I understand that the step I need to do is:

1. Install PCNS on DC Server for domain A

2. SetSPN ???

3. Configure FIM

I do not really understand that SetSPN command I should to use here in that case, any can help me please ?

Thanks a lot !