{"id":1512,"date":"2018-10-05T13:11:10","date_gmt":"2018-10-05T16:11:10","guid":{"rendered":"http:\/\/blog.phoenixcontact.com\/marketing-br\/?p=1512"},"modified":"2020-03-18T11:55:47","modified_gmt":"2020-03-18T14:55:47","slug":"snmp","status":"publish","type":"post","link":"https:\/\/blog.phoenixcontact.com\/marketing-br\/snmp\/","title":{"rendered":"SNMP"},"content":{"rendered":"

AutomationWorx<\/h1>\n

\"\"<\/p>\n

O Simple Network Managed Protocol  – SNMP trata-se de um protocolo espec\u00edfico para o monitoramento e gerenciamento de ambientes de TI que necessitam de alta disponibilidade, como Datacenters. Os Controladores L\u00f3gico Program\u00e1veis \u2013 CLP Phoenix Contact das fam\u00edlias ILC, AXL e RFC s\u00e3o compat\u00edveis com este protocolo.<\/p>\n

 <\/p>\n

Aplica\u00e7\u00e3o<\/span><\/div>\n

O SNMP tem o prop\u00f3sito de monitorar elementos de hardware e software, entre eles servidores, switches, modems, data storages, desktops e outros, com medi\u00e7\u00f5es de tr\u00e1fego de rede, mem\u00f3ria, carga de CPU, etc..<\/p>\n

Atualmente \u00e9 comum encontrar elementos de infra-estrutura, compat\u00edveis com este protocolo, cujas opera\u00e7\u00f5es s\u00e3o vitais:<\/p>\n

– Grupos Moto-Gerador de Energia El\u00e9trica
\n– Fontes de alimenta\u00e7\u00e3o ininterrupta – UPS
\n– Sistemas de Ar-Condicionado – HVAC
\n– Outros… (Controle de acesso, CFTV, etc.)<\/p>\n

A Phoenix Contact disponibiliza Bibliotecas de Software e Licen\u00e7as espec\u00edficas para as controladoras trabalharem com  o protocolo SNMP. Desta forma, podem estar integradas que qualquer equipamento que atenda a estes ambientes cr\u00edticos.<\/p>\n

 <\/p>\n

Solu\u00e7\u00e3o<\/span><\/div>\n

A disponibilidade dos recursos de TI \u00e9 cr\u00edtica em todas as corpora\u00e7\u00f5es, independente do porte. Informa\u00e7\u00f5es comerciais, administrativas, t\u00e9cnicas e diversas dependem destes recursos. Operadores qualificados revezam turnos, em regime 24×7 executam planos de conting\u00eancia em caso de ocorr\u00eancias nos sistemas. Uma das principais ferramentas que auxiliam estes operadores s\u00e3o os Gerenciadores SNMP, que verificam o estado de todos elementos conectados na rede corporativa.<\/p>\n

Os dispositivos compat\u00edveis com SNMP devem ter duas funcionalidades, previstas em nossa biblioteca:<\/p>\n

– Agente: <\/b>Realiza a troca de informa\u00e7\u00f5es (leitura e escrita) pelo Gerenciadores SNMP.
\n– Traps:<\/b> Envio de mensagens com alarmes para o Gerenciadores SNMP.<\/p>\n

\n

\"\"<\/p>\n

 <\/p>\n

O SNMP prev\u00ea o compartilhamento das informa\u00e7\u00f5es atrav\u00e9s de uma \u00e1rvore de informa\u00e7\u00f5es onde cada elemento \u00e9 chamado de OID \u2013 Identificador do Objeto. Estes Objetos podem conter individualmente informa\u00e7\u00f5es de entradas e sa\u00eddas digitais e anal\u00f3gicas ou qualquer outra informa\u00e7\u00e3o resultante de l\u00f3gica de programa\u00e7\u00e3o.
\nNa \u00e1rvore ao lado pode ser visto os OIDs definidos no programa exemplo da biblioteca, onde forma definidos grupos para verifica\u00e7\u00e3o do estado de funcionamento da controladora e entradas e sa\u00eddas digitais e Traps.<\/p>\n<\/div>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\"\"As informa\u00e7\u00f5es sobre os OIDs e Traps s\u00e3o definidos atrav\u00e9s da implementa\u00e7\u00e3o de software nas controladoras. Para seu reconhecimento no Gerenciador SNMP, \u00e9 necess\u00e1rio definir uma Base de Informa\u00e7\u00e3o chamada de MIB \u2013 Master Information Base.
\nAs MIBs s\u00e3o em documentos do tipo TEXTO que indexa os endere\u00e7os definidos no OID em um nome amig\u00e1vel, conforme aparece na \u00e1rvore acima. Em nossos exemplos s\u00e3o disponibilizados exemplos e descrito como alter\u00e1-los.
\nPara a implementa\u00e7\u00e3o de aplica\u00e7\u00f5es compat\u00edveis com SNMP s\u00e3o requisitos:
\nCLP das fam\u00edlias ILC, AXC ou RFC;
\nSoftware de Programa\u00e7\u00e3o PCWorx;
\nCart\u00e3o de licen\u00e7a Application A;
\nBiblioteca de programa\u00e7\u00e3o SNMP.<\/div>\n

 <\/p>\n

Conclus\u00e3o<\/span><\/div>\n

Os recursos de TI dispon\u00edveis em nossas controladoras ILC, AXC e RFC as diferenciam no mercado. Com estes recursos, nossos Integradores podem interagir em ambientes cr\u00edticos. Consulte nossa p\u00e1gina de Internet, nossos Engenheiros de Aplica\u00e7\u00e3o e a equipe de Suporte T\u00e9cnico para obter maiores informa\u00e7\u00f5es.<\/p>\n

 <\/p>\n

Ricardo Azevedo – <\/span>Business Developer<\/span>
\nRenewable Energy<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

AutomationWorx O Simple Network Managed Protocol  – SNMP trata-se de um protocolo espec\u00edfico para o monitoramento e gerenciamento de ambientes de TI que necessitam de alta disponibilidade, como Datacenters. Os Controladores L\u00f3gico Program\u00e1veis \u2013 CLP Phoenix Contact das fam\u00edlias ILC, AXL e RFC s\u00e3o compat\u00edveis com este protocolo.   Aplica\u00e7\u00e3o O SNMP tem o prop\u00f3sito […]<\/p>\n","protected":false},"author":149,"featured_media":1637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-1512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aplicacoes"],"yoast_head":"\nSNMP | Brazil<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.phoenixcontact.com\/marketing-br\/snmp\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SNMP | Brazil\" \/>\n<meta property=\"og:description\" content=\"AutomationWorx O Simple Network Managed Protocol  – SNMP trata-se de um protocolo espec\u00edfico para o monitoramento e gerenciamento de ambientes de TI que necessitam de alta disponibilidade, como Datacenters. 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