Attenuation to BRIM

Attenuation Loss of signal power (measured in decibels) due to transmission through a cable. Attenuation is dependent on the type, manufacture and installation quality of cabling, and is expressed in units of loss per length, most often dB/m.

AUI

Attachment Unit Interface. A cabling type used in Ethernet

 

networks, designed to connect network stations and

 

devices to transceivers.

Backbone

A portion of a network which provides the interconnection

 

of a number of separate, smaller networks.

Backplane

The portion of a modular chassis to which all modules

 

are connected. Typically the backplane provide power and

 

management functions to each module, and is used to

 

provide networking connections, via buses, to all modules

 

in the modular chassis.

Bit

Binary Digit. A bit is the smallest unit of information,

 

consisting of a single binary number. A bit is represented

 

by a numerical value of 1 or 0.

BOOTP

Bootstrap Protocol. Checks MIB variables of a SNMP

 

manageable device to determine to determine wether it

 

should start up using its existing firmware or boot up from

 

a network server specifically configured for the purpose.

Branch Group

A collection of MIBs related by common function. These

 

MIBs are collected into families called branches. See also

 

Leaf Object, MIB Tree.

Bridge

Bridges are network devices which connect two or more

 

separate network segments while allowing traffic to be

 

passed between the separate networks when necessary.

 

Bridges read in packets and decide to either retransmit

 

them or block them based on the destination to which the

 

packets are addressed.

BRIM

Bridge/Router Interface Module. BRIMs are added to

 

B R I M - c a p a b l e C a b l e t r o n e q u i p m e n t t o p r ov i d e

 

connections to external networks through an integrated

 

bridge or router.

GL-2

EMM-E6 User’s Guide

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Image 187
Cabletron Systems EMM-E6 Ethernet manual Aui, Bootp, Brim