17. Configure DNS Caching:
a. On the DNS Manager, expand the Domain node and under it select the _tcp node.
b. Select _PCOIP-tool on the right-hand pane, right-click and select Properties.
c. In the Properties window, check the Time to live (TTL) value. The caching interval is called the
Maximum TTL value and the default is 1 hour. You can change this if you want.
The TTL field is displayed only if you have selected Advanced View in the View menu of the DNS
The load balancing is now configured for ThreadX devices and you can use the your WDM Management
Servers to manage a large number of ThreadX devices.