Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Source OMG Systems Modeling Language (SysML) 1.6 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Port SysML keywords nested Port Previous snippet SysML extends blocks to support flow properties and provided and required features. Full quote Blocks with ports can type other ports (nested ports). Next snippet Related snippets Related snippets (backlinks) Ports nest other ports in the same way that blocks nest other blocks. The type of the port is a block (or one of its specializations) that also has ports. For example, the ports supporting torque flows in the transmission example might have nested ports for physical links to the engine or the driveshaft. ProxyPort::3_subports_are_proxyports Ports owned by the type of a proxy port shall be proxy ports. Visit also Visit also (backlinks) Flags