HP StorageWorks 2/140 director product manager user guide - Page 217

Glossary FICON An IBM set of products and services introduced in 1999 that is based on the Fibre Channel Standard. FICON technology uses fiber-optic cables as the data transmission medium and significantly improves I/O performance (including one Gbps bidirectional data transfer). FICON Management Server An optional feature that can be enabled on the director or switch through the Product Manager application. When enabled, host control and management of the director or switch is provided through an S/390 Parallel Enterprise or zSeries Server attached to a director or switch port. field-replaceable unit (FRU) Assembly removed and replaced in its entirety when any one of its components fails. firmware Embedded program code that resides and executes on the director. FPM card See fiber port module card. F_Port See fabric port. FRU See field-replaceable unit. gateway A multi-homed host used to route network traffic from one network to another, and to pass network traffic from one protocol to another. gateway address A unique string of numbers (in the format xxx.xx.xxx.xxx) that identifies a gateway on the network. generic port (G_Port) Physical interface on a director that can function either as a fabric port (F_Port) or an expansion port (E_Port) depending on the port type to which it connects. G_Port See generic port. HAFM application See StorageWorks HA-Fabric Manager application. director product manager user guide Glossary-9