HP StorageWorks 2/140 CLI reference guide for directors and edge switches - Page 208

Each Director 2/64 UPM card provides four 2.125 Gbps Fibre Channel connections through

Page 208 highlights

trunk cable Cable consisting of multiple fiber pairs that do not directly attach to an active device. This cable usually exists between distribution panels. See also optical cable, contrast with jumper cable. unblocked port Devices attached to an unblocked port can login to the Director or Edge Switch and communicate with devices attached to any other unblocked port. unicast Communication between a single sender and a single receiver over a network. Compare to multicast (communication between any sender and the nearest of a group of receivers). universal port module (UPM) card Each Director 2/64 UPM card provides four 2.125 Gbps Fibre Channel connections through duplex small form factor (SFF) pluggable fiber-optic transceivers. UPM card See universal port module card. vital product data (VPD) System-level data stored by the backplane in the electrically erasable programmable read-only memory. This data includes serial numbers and identifies the manufacturer. VPD See vital product data. warning message Indication that a possible error has been detected. See also error message; information message. World Wide Name (WWN) Eight-byte address that uniquely identifies a Switch, or a node (end device) on global networks. zone Set of devices that can access one another. All connected devices may be configured into one or more zones. Devices in the same zone can see each other. Those devices that occupy different zones cannot. zone member Specification of a device to be included in a zone. A zone member can be identified by the port number of the Director or Edge Switch to which it is attached or by its World Wide Name. In multiswitch fabrics, identification of end-devices/nodes by World Wide Name is preferable.

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trunk cable
Cable consisting of multiple fiber pairs that do not directly attach to an active device. This
cable usually exists between distribution panels.
See also
optical cable, c
ontrast with
jumper
cable.
unblocked port
Devices attached to an unblocked port can login to the Director or Edge Switch and
communicate with devices attached to any other unblocked port.
unicast
Communication between a single sender and a single receiver over a network. Compare to
multicast
(communication between any sender and the nearest of a group of receivers).
universal port module (UPM) card
Each Director 2/64 UPM card provides four 2.125 Gbps Fibre Channel connections through
duplex small form factor (SFF) pluggable fiber-optic transceivers.
UPM card
See
universal port module card.
vital product data (VPD)
System-level data stored by the backplane in the electrically erasable programmable read-only
memory. This data includes serial numbers and identifies the manufacturer.
VPD
See
vital product data.
warning message
Indication that a possible error has been detected.
See also
error message; information
message.
World Wide Name
(WWN)
Eight-byte address that uniquely identifies a Switch, or a node (end device) on global
networks.
zone
Set of devices that can access one another. All connected devices may be configured into one
or more zones. Devices in the same zone can see each other. Those devices that occupy
different zones cannot.
zone member
Specification of a device to be included in a zone. A zone member can be identified by the port
number of the Director or Edge Switch to which it is attached or by its World Wide Name. In
multiswitch fabrics, identification of end-devices/nodes by World Wide Name is preferable.