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.
This is because nickel reacts with the human body to cause allergic reactions in people. Jewelry grade cobalt chrome is very similar to medical grade cobalt chrome. Therefore, cobalt rings are hypoallergenic and make a great alternative for people who like white gold, but are allergic to it. by: Vanessa LeBeau.