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Notas técnicas
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Notas técnicas
Article . 2013 . Peer-reviewed
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O Protocolo SNMP

Authors: Antonio Esteves; Nilton Alves Jr.;

O Protocolo SNMP

Abstract

dx.doi.org/10.7437/NT2236-7640/2013.01.001 Esta nota tecnica tem como objetivo apresentar as principais caracteristicas e funcionalidades do protocolo de gerenciamento SNMP - Simple Network Managment Protocol. Inicialmente, foram abordados o contexto historico da atividade de gerencia de redes e as motivacoes que levaram a criacao deste protocolo; posteriormente, foram apresentados os conceitos basicos relacionados ao mesmo e a sua utilizacao, bem como os principais aplicativos do protocolo SNMP para a atividade de gerencia de redes. Paralelamente a isto, foi apresentada a base de dados MIB - Management Information Base, responsavel pela geracao da arvore de estrutura hierarquica das interfaces e suas respectivas estatisticas de interesse dentro de um equipamento de rede, ressaltando que esta arvore e acessada por intermedio do protocolo SNMP. Tambem foram apresentadas algumas vantagens e desvantagens do protocolo, bem como foram propostas solucoes para contornar as limitacoes apresentadas. Apos isto, foram propostos alguns exemplos praticos de implementacao, para ilustrar o uso do protocolo SNMP na gerencia de redes. Finalizando esta nota, seguiram-se algumas consideracoes finais sobre o protocolo.

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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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    influence
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze