If an IPv4 pool’s usage is more than 90%, there will be a notification on the Dashboard that there is not enough free space in this pool.
Create a large root network and add subnetworks to it. The root network is marked with the colour yellow. For example, 192.0.0.0/9 is a root network and all its subnetworks are in white underneath it. You cannot assign any IPs from a Root network, as it is used as a parent for all subnetworks.
IP addresses within the selected subnetwork are displayed in a table:
If an IPv4 pool’s usage is more than 90%, there will be a notification on the Dashboard that there is not enough free space in this pool.
Address reservations for non-service IPs can also be made. To do this, enable the Used toggle in the editing window of the required IP:
It is recommended that the pool be empty before splitting/merging a network. Otherwise, IP addresses used for the network address or broadcast may become inaccessible.
The colours and types of devices can also be changed, as well as adding new types of equipment. For this, navigate to Config → Networking → IP Host categories:
Below is an example of how you can visualize a subnetwork:
The following video tutorial might provide some additional insights: