8.6 Updating port properties

Every time ./tc addPort is called, it will determine if a port is already present in the datastore. If it is, the port's properties (i.e. MAINTAINER, COMMENT, etc.) are updated. If you just want rescan all of the ports currently in the datastore, and update their properties, use the command ./tc rescanPorts. It accepts many of the same options as addPort.