Q-Logic 8200 Manual Do Utilizador

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User’s Guide Converged Network Adapter
8200 and 3200 Series Adapters
Glossary-2 
SN0054671-00  B
device
A computer subsystem, such an adapter 
card, which mediates data in a computer 
network. The term “device” is used inter-
changeably with “target” and “target 
device.”
driver
The software that interfaces between the 
file system and a physical data storage 
device or network media.
dynamic host configuration protocol 
(DCHP)
Enables computers on an IP network to 
extract their configuration from servers 
that have information about the computer 
only after it is requested.
Enhanced Ethernet
Also called data center Ethernet or 
converged enhanced Ethernet. Refers to 
new enhancements to the existing 
Ethernet standard that eliminate Ethernet’s 
inherent lossy nature and make 10Gb 
Ethernet a viable storage networking 
transport.
Ethernet
The most widely used LAN technology that 
transmits information between computers, 
typically at speeds of 10 and 100 million 
bits per second (Mbps).
failover path
Software feature that ensures data avail-
ability and system reliability by assigning 
alternate path and automatic adapter 
failover for device resources. 
Fast!UTIL
QLogic Fast!UTIL™ Fibre Channel 
Adapter BIOS utility.
Fibre Channel
High-speed serial interface technology 
that supports other higher layer protocols 
such as SCSI and IP, and is primarily used 
in SANs. Standardized under ANSI 
in 1994.
Fibre Channel over Ethernet (FCoE)
Fibre Channel over Ethernet. A new 
technology defined by the T11 standards 
body that allows traditional Fibre Channel 
storage networking traffic to travel over an 
Ethernet link by encapsulating Fibre 
Channel frames inside Layer 2 Ethernet 
frames. For more information, visit 
Flash
Nonvolatile memory where the boot code 
is saved. At times, Flash and boot code 
are used interchangeably.
Internet protocol (IP)
A method by which data is sent from one 
computer to another over the Internet. IP 
specifies the format of packets, also called 
datagrams, and the addressing scheme.
Internet small computer system interface 
(iSCSI)
Protocol that encapsulates data into IP 
packets to send over Ethernet connec-
tions. An alternative to FCIP.
load balancing
A software feature that improves system 
performance by balancing device access 
between multiple ports or adapters for 
maximum resource efficiency. 
local area network (LAN)
Network typically with transmissions less 
than 5km.