SmartPort macros provide a convenient way to save and share common configurations. You can use SmartPort macros to enable features and settings based on the location of a switch in the network and for mass configuration deployments across the network.
Hypoallergenic metals do not irritate the skin and are considered inert as far as interacting with your skin is concerned. Metals which are considered hypoallergenic are. 1  Pure gold. 2  Silver. 3  Titanium. 4  Surgical steel. 5  Niobium. 6  Platinum.
According to the International Union of Pure and Applied Chemistry or IUPAC, the term heavy metal may be a  meaningless term  because there is no standardized definition for a heavy metal.Some light metals or metalloids are toxic, while some high-density metals are not.xamples of heavy metals include lead, mercury and cadmium. Less commonly, any metal with a potential negative health effect or environmental impact may be termed a heavy metal, such as cobalt, chromium, lithium and even iron.