Yes. You can register a SUSE Linux Enterprise 10 device to a ZENworks Linux Management 7.2.x zone. However, all the features of a ZENworks Linux Management agent are not available because SUSE Linux Enterprise 10 does not have all the features of the ZENworks Linux Management agent.
Use the following command to re-register an existing device to the ZENworks Linux Management zone:
rug service-add --rebuild -t ZENworks ZENworks_server_address