HP StorageWorks 2/8-EL quickloop fabric assist version 3.0.x user guide - Page 73
Universal Port; a switch port that can operate as a G_Port, E_Port, or FL_Port. A, Trap SNMP
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Glossary Trap (SNMP) The message sent by an SNMP agent to inform the SNMP management station of a critical error. See also SNMP. Tunneling A technique for enabling two networks to communicate when the source and destination hosts are both on the same type of network, but are connected by a different type of network. U_Port Universal Port; a switch port that can operate as a G_Port, E_Port, F_Port, or FL_Port. A port is defined as a U_Port when it is not connected or has not yet assumed a specific function in the fabric. UDP User Datagram Protocol; a protocol that runs on top of IP and provides port multiplexing for upper-level protocols. ULP_TOV Upper-level Time-out Value; the minimum time that a SCSI ULP process waits for SCSI status before initiating ULP recovery. ULP Upper-level Protocol; the protocol that runs on top of Fibre Channel. Typical upper-level protocols are SCSI, IP, HIPPI, and IPI. Unicast The transmission of data from a single source to a single destination. See also Broadcast, Multicast. Well-known Address As pertaining to Fibre Channel, a logical address defined by the Fibre Channel standards as assigned to a specific function, and stored on the switch. Workstation A computer used to access and manage the fabric. May also be referred to as a management station or host. WWN Worldwide Name; an identifier that is unique worldwide. Each entity in a fabric has a separate WWN. Xmitted Close State The state in which an L_Port cannot send messages, but can retransmit messages within the loop. A port in the XMITTED CLOSE state cannot attempt to arbitrate. Quickloop Fabric Assist User Guide 73