McDATA Sphereon 4500 Manual de usuario descargar pdf (Pagina 200)

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McDATA® Sphereon™ 4500 Fabric Switch Product Manager User Manual

Glossary

IOCDS A data set that contains an I/O configuration definition built by the

IOCP.

IOCP See input/output configuration program.

IP address See internet protocol address.

IPL See initial program load.

ISL See interswitch link.

jumper cable Optical cable that provides physical attachment between two devices

or between a device and a distribution panel. Contrast with trunk

cable.

laser Light Amplification through Simulated Emissions of Radiation. A

device that uses the oscillation of atoms or molecules between energy

levels to generate a narrow, finely focused beam of light. The light has

a single wavelength or narrow spectrum of wavelengths and is

matched in phase and frequency.

LED Light-emitting diodes (LEDs) on switch FRUs and the front bezel that

provide visual indicators of hardware status or malfunctions.

latency When used in reference to a Fibre Channel switching device, latency

refers to the amount of time elapsed between receipt of a data

transmission at a switch’s incoming F_Port (from the originating

node port) to retransmission of that data at the switch’s outgoing

F_Port (to the destination N_Port). The amount of time it takes for

data transmission to pass through a switching device.

LIN See link incident.

link Physical connection between two devices on a switched fabric.

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McDATA Sphereon 4500 Manual de usuario Pagina 200