Phase 1: Creating a new site
Step 1: Navigate to Server Manager > Tools > Active Directory Sites and Services Step 2: In the Active Directory Sites and Service window, right-click Sites and select New Site

Step 3: Enter Site2 in the Name box

Step 4: Select the DEFAULTIPSITELINK and click OK.
Step 5: Click OK to complete the site creation
Phase 2: Create subnet
Step 6: In the Active Directory Sites and Services MMC, right-click Subnets and select New Subnet...

Step 7: In the New Object - subnet window, type 192.168.2.0/24
Step 8: In the Select a site object for this prefix option select Site2 and click OK
