Tp-link TL-SG3109 Bedienungsanleitung PDF herunterladen (Seite 118)

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Term Denition

Redundancy

Provides duplication of devices, services, or events. If a device, service, or event fails,

redundancy provides a backup that can replace the lost functionality.

Relay Agent

An Internet host or router that passes DHCP messages between DHCP clients and

DHCP servers.

RIP

Routing Information Protocol. Stipulates how routing table information is exchanged

between routers.

RJ-11 Connector

Grips up to four wires. RJ-11 connector plugs the handset into the telephone, and the

telephone into the wall.

RJ-45 Connector

Grips up to eight copper wires and resembles a standard RJ-11 telephone connector.

RJ-45 connectors are commonly used with Ethernet devices.

RMON

Remote Monitoring on Network. Provides network information to be collected from a

single workstation.

ROS

Real Time Operating System. An operating system designed for use in a real time

computer system.

Router

A device that connects to separate networks. Routers forward packets between two or

more networks. Routers operate at a Layer 3 level.

RSTP

Rapid Spanning Tree Protocol. Detects and uses network topologies that allow a faster

convergence of the spanning tree, without creating forwarding loops.

Running Conguration

File

Contains all Startup le commands, as well as all commands entered during the current

session. After the device is powered down or rebooted, all commands stored in the

Running Conguration le are lost.

RVSP

Resource V....Reservation Protocol. Enables Internet applications to obtain differing

service resources for trafc ows.

Segmentation

Divides LANs into separate LAN segments for bridging and routing. Segmentation

eliminates LAN bandwidth limitations.

Server

A central computer that provides services to other computers on a network. Services may

include le storage and access to applications.

SNMP

Simple Network Management Protocol. Manages LANs. SNMP-based software

communicates with network devices with embedded SNMP agents. SNMP agents

gather network activity and device status information and send the information back to a

workstation.

SoC

System on a Chip. An ASIC that contains an entire system. For example, a telecom SoC

application can contain a microprocessor, digital signal processor, RAM, and ROM.

Spanning Tree Protocol

Prevents loops in network traffic. The Spanning Tree Protocol (STP) provides tree

topography for any arrangement of bridges. STP provides one path between end stations

on a network, eliminating loops.

SSH

Secure Shell. Logs into a remote computer via a network, executes commands, and

transfers les from one computer to another.

Stand-alone Mode Permits a device to operate independently from other devices.

Startup Conguration Retains the exact device conguration when the device is powered down or rebooted.

Subnet

Sub-network. Subnets are portions of a network that share a common address

component. In TCP/IP networks, devices that share a prex are part of the same subnet.

For example, all devices with a prex of 157.100.100.100 are part of the same subnet.

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