GLOSSARY

agent A standalone or embedded source of RMON-1 or RMON-2 data.

aggregation The process of adding the data from multiple devices in the same domain, and representing those devices as a simple “aggregated” device. Used to limit database growth.

application As used in TraffixManager, this is a grouping of related RMON-2 defined protocols. It provides the user with a more recognizable and convenient way of selecting protocols.

application layer Layer seven, the uppermost part of the OSI Reference Model. This layer contains the user and application programs.

ARP Address Resolution Protocol. ARP is a TCP/IP Interior Gateway Protocol for dynamically mapping Internet addresses to physical hardware addresses on LANs. It is limited to LANs that support hardware broadcast.

attribute A label for a piece of information about devices: for example, the location of a device, or its IP address. Traffix Manager is supplied with a number of predefined attributes, and you can add your own. See Chapter 4, “Grouping Network Devices in the Map” for more information about attributes.

backbone The part of a network used as the primary path for transporting traffic between network segments.

bandwidth Information capacity, measured in bits per second, that a channel can transmit. The bandwidth of Ethernet is 10 Mbps, the bandwidth of Fast Ethernet is 100 Mbps and the bandwidth of Gigabit Ethernet is 1000Mbps. FDDI bandwidth is 100 Mbps. Token Ring bandwidth is 4 or 16 Mbps.

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HP Transcend Traffix Manager manual Glossary