HP StorageWorks 2/8-EL HP StorageWorks Zoning V3.1.x/4.1.x User Guide (AA-RS26 - Page 71
Glossary, port card, 8b/10b Encoding, Access Control List, Account Level Switches, Address Identifier
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glossary Glossary This glossary defines terms used in this guide or related to this product and is not a comprehensive glossary of computer terms. Glossary 16-port card The Fibre Channel port card provided with the StorageWorks Core switch. Contains 16 Fibre Channel ports and the corresponding LEDs indicating port status and speed. See also port card. 8b/10b Encoding An encoding scheme that converts each 8-bit byte into 10 bits. Used to balance ones and zeros in high-speed transports. Access Control List Enables an organization to bind a specific WWN to a specific switch port or set of ports, preventing a port in another physical location from assuming the identity of a real WWN. May also refer to a list of the Read/Write access of a particular community string. See also device connection controls. Account Level Switches Refers to switches that have four login accounts into the operating system (in descending order): root, factory, admin, and user. See also root account, factory account, admin account, and user account. Address Identifier A 24-bit or 8-bit value used to identify the source or destination of a frame. Admin Account A login account intended for use by the customer to control switch operation. See also account level switches. AL_PA Arbitrated Loop Physical Address. A unique 8-bit value assigned during loop initialization to a port in an arbitrated loop. Zoning Version 3.1.x/4.1.x User Guide 71