HP 316095-B21 - StorageWorks Edge Switch 2/24 Reference Manual page 196

Glossary
CRC
See cyclic redundancy check.
CTP card
See control processor card.
cyclic redundancy check (CRC)
System of error checking performed at both the sending and receiving station using the value
of a particular character generated by a cyclic algorithm. When the values generated at each
station are identical, data integrity is confirmed.
DASD
Acronym for direct access storage device.
datagram
See Class 3 Fibre Channel service.
default
Pertaining to an attribute, value, or option that is assumed when none is explicitly specified.
default zone
Contains all attached devices that are not members of a separate zone.
destination identifier (D_ID)
Address identifier that indicates the targeted destination of a data frame.
device
Product (server or storage), connected to a managed Director or Edge S
dialog box
A window containing informational messages or data fields to be modified or filled in with
desired options.
D_ID
See destination identifier.
Director
An intelligent, redundant, high-port count Fibre Channel switching device providing
any-to-any port connectivity between nodes (end devices) in a switched fabric. Directors send
data frames between nodes in accordance with the address information present in the frame
headers of those transmissions.
DNS name
Host or node name for a device or managed product that is translated to an internet protocol
(IP) address through a domain name server.
Glossary–4 CLI reference guide for directors and edge switches