hi,

i have a new branch office with  172.17.0.0/24 subnet and multiple VLAN on it,

my clients are in 172.17.5.0/24 and 6 and 7 subnet and my AD is in 172.17.50.0/24 subnet

i want to create a site and site link for this new branch office.

which subnet i have to set for ad site subnet?

Hi

 You could set 172.17.0.0/20 subnet on site and services,

my vlan subnets are from 172.17.1.0/24 to 172.17.254.0/24

You can use this calculator

http://mxtoolbox.com/subnetcalculator.aspx