The REQUIRED_NETWORK entry specifies the required route for backup traffic in an environment where the network traffic is segregated.

For example, an environment can contain a production network at 145.21.14.0 and a backup network at 192.132.28.0.

To indicate that NetBackup use only the backup network, use bpsetconfig to add the following entry to the registry:

REQUIRED_NETWORK = 192.132.28.0