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user account An object stored on a switch consisting of an account name, password, authority level, and
expiration date.
VCCI Voluntary Control Council for Interference
World Wide Name
(WWN)
A unique 64-bit address assigned to a device by the device manufacturer.
XPAK A transceiver device that plugs into the Fibre Channel port that enables 10-Gb/s or 20-Gb/s
transmission speed.
zone A set of ports or devices grouped together to control the exchange of information.
zone set A set of zones grouped together. The active zone set defines the zoning for a fabric.
zoning database The set of zone sets, zones, and aliases stored on a switch.