User manual HP STORAGEWORKS MSA 2/8 SAN SWITCH

[. . . ] user guide hp StorageWorks advanced performance monitoring version 3. 1. x/4. 1. x Product Version: 3. 1. x/4. 1. x Third Edition (June 2003) Part Number: AA­RTS4C­TE This user guide provides an overview of and installation instructions for Advanced Performance Monitoring. In addition, this guide provides information on configuring and using the Advanced Performance Monitoring telnet commands. © Copyright 1999-2003 Hewlett-Packard Development Company, L. P. Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. [. . . ] Provides Ethernet, serial, and modem ports with the corresponding LEDs. A check for transmission errors included in every data frame. Credit As applies to Fibre Channel, the number of receive buffers available for transmission of frames between ports. See also BB_Credit, EE_Credit. Advanced Performance Monitoring Version 3. 1. x/4. 1. x User Guide 59 Glossary CT_HDR Common Transport Header. A header that conforms to the Fibre Channel Common Transport (FC_CT) protocol. CT_IU Common Transport Information Unit. An information unit that conforms to the Fibre Channel Common Transport (FC_CT) protocol. Current Fill Word The fill word currently selected by the LPSM. Cut-through A switching technique that allows the route for a frame to be selected as soon as the destination address is received. Data Word Type of transmission word that occurs within frames. The frame header, data field, and CRC all consist of data words. See also frame, ordered set, transmission word. DB-9 connector A 9-pin version of the RS-232C port interface. May be either the male of female interface. dBm Logarithmic unit of power used in electronics. Indicates signal strength in decibels above the reference level, which is 1 milliwatt for dBm. An increase of 10 dBm or represents a 10-fold increase in power. DCE port A data communications equipment port capable of interfacing between a DTE (data terminal equipment) port and a transmission circuit. DTE devices with an RS-232 (or EIA-232) port interface transmit on pin 3, and receive on pin 2. Defined Zone Configuration The set of all zone objects defined in the fabric. May include multiple zone configurations. See also enabled zone configuration, zone configuration. 60 Advanced Performance Monitoring Version 3. 1. x/4. 1. x User Guide Glossary Device Connection Controls Enables organizations to bind an individual device port to a set of one or more switch ports. [. . . ] Unicast The transmission of data from a single source to a single destination. user account A login intended for use by the customer to monitor, but not control, switch operation. A one-way path between N_Ports that allows fractional bandwidth. Web Tools An HP product that runs on Fabric OS and provides a graphical interface to allow monitoring and management of individual switches or entire fabrics from a standard workstation running a browser. [. . . ]