Netgear GS108T GS108T Hardware manual - Page 37

GS108T Smart Switch Hardware Installation Guide Table C-1. Glossary Loop MAC MAC address Port monitoring Port speed Port trunking Protocol Quality of Service Segment SNMP Switch TCP/IP Traffic prioritization VLAN An event that occurs when two network devices are connected by more than one path, thereby causing packets to repeatedly cycle around the network and not reach their destination. Media Access Control. A protocol specified by the IEEE for determining which devices have access to a network at any one time. Media Access Control address; also called hardware or physical address. Most devices that connect to a LAN have a MAC address assigned to them, as they are used to identify other devices in a network. The ability to monitor the traffic passing through a port on a device to analyze network characteristics and perform troubleshooting. The speed that a port on a device uses to communicate with another device or the network. The ability to combine multiple ports on a device to create a single, highbandwidth connection. A set of rules for communication between devices on a network. A term to describe delay, throughput, bandwidth, and other factors that measure the service quality provided to a user. A section of a LAN that is connected to the rest of the network using a switch, bridge, or repeater. Simple Network Management Protocol. An IETF standard protocol for managing devices on a TCP/IP network. A device that interconnects several LANs to form a single logical LAN that comprises of several LAN segments. Switches are similar to bridges, in that they connect LANs of a different type; however they connect more LANs than a bridge and are generally more sophisticated. Transmission Control Protocol/Internet Protocol. This is the name for two of the most well-known protocols developed for the interconnection of networks. Originally a UNIX standard, TCP/IP is now supported on almost all platforms, and is the protocol of the Internet. TCP relates to the content of the data traveling through a network - ensuring that the information sent arrives in one piece when it reaches its destination. IP relates to the address of the endstation to which data is being sent, as well as the address of the destination network. Giving time-critical data traffic a higher quality of service over other, noncritical data traffic. Virtual LAN. A logical association that allows users to communicate as if they were physically connected to a single LAN, independent of the actual physical configuration of the network. Glossary C-3 v1.0, March 2007