Log in to the Microsoft DNS server as an administrator.
In the Forward Lookup Zones section, create the domain for Avaya Session Border Controller for Enterprise, if it does not exist.
Right-click the correct domain and select New Host (A).
In the New Host dialog box, enter the Avaya Session Border Controller for Enterprise host name and IP address.
Click Add Host OK, and then click Done.
ADDITIONAL INFORMATION:
Note:
When adding a new Host (A) record, you can select the Create associated pointer (PTR) record check box. This setting might eliminate the need to add the host name to Reverse Lookup Zone, if the zone already exists.