Brocade SAN Glossary for Fabric OS v6.0.0

Brocade SAN Glossary 1/29/2008 Page 29 of 29
WTV Write Timeout Value.
WWN World Wide Name. A 64-bit unique identifier for nodes and ports in a fabric.
WWN-level zoning Defines a zone member using WWN port or WWN SAN device. Defining a
zone member as WWN allows the member (device) to be attached without
regard to its physical location.
Z
Zone A logical group of member devices; devices in the same zone have access to
others in the zone but are not visible to a device outside the zone.
Zone configuration In Brocade zoning, a zoning object that contains a set of zones; the highest-
level zoning element and used to enable or disable a set of zones in the
fabric.
Zone member Defines a device; can belong to more than one zone at a time.
Zone object A device defined in the zone database, which can be a member within an
alias, zone, or configuration.
Zoning A feature in fabric switches or hubs that allows segmentation of a node by
physical port, name, or address.
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