Service manual

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Intrepid® 6140 Director Installation and Service Manual
Glossary
wide area network A network that covers a larger geographical area than a LAN and
where telecommunications links are typically leased through a
common carrier. Contrast with localarea network, metropolitan area
network,andstorage area network.
world-wide name An eight-byte string that uniquely identifies a Fibre Channel entity
such as a port, node, director, switch, or fabric.
WWN See world-wide name.
X
XFP transceiver See 10 Gbps form factor pluggable transceiver.
XPM See 10 Gbps port module card.
Z
zone A set of logically-partitioned devices. Zone members can recognize
each other and communicate through switched port-to-port
connections. Nonmember devices cannot. See also active zone set, zone
set,andzoning.
zone member A device (server, storage device, or other peripheral) included in a
zone.ZonemembersareidentifiedbyportnumberorWWN.
zone set A group of zones activated or deactivated as one entity. See also active
zone set and zone.
zoning The partitioning of devices attached to a director or switch into
restricted access groups called zones. Devices are commonly zoned
for security, to differentiate operating systems, orbecause ofcommon
functionality.