{"id":9119,"date":"2023-05-05T18:06:46","date_gmt":"2023-05-05T15:06:46","guid":{"rendered":"https:\/\/vasexperts.com\/?p=9119"},"modified":"2025-08-11T14:13:44","modified_gmt":"2025-08-11T11:13:44","slug":"bng-cups-model","status":"publish","type":"post","link":"https:\/\/vasexperts.com\/br\/blog\/bng\/bng-cups-model\/","title":{"rendered":"Modelo BNG CUPS"},"content":{"rendered":"O conceito <a href=\"\/products\/stingray\/\" rel=\"noopener noreferrer\">Stingray SG<\/a> ap\u00f3ia a tend\u00eancia de transi\u00e7\u00e3o do dispositivo BNG cl\u00e1ssico para o conceito de BNG desagregado (DBNG) por meio da separa\u00e7\u00e3o UP e CP. Vamos analisar seus benef\u00edcios em mais detalhes.\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/bng-cups.png\" alt=\"BNG CUPS\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9122\" srcset=\"\/wp-content\/uploads\/2023\/05\/bng-cups.png 1656w, \/wp-content\/uploads\/2023\/05\/bng-cups-300x266.png 300w, \/wp-content\/uploads\/2023\/05\/bng-cups-1024x907.png 1024w, \/wp-content\/uploads\/2023\/05\/bng-cups-768x680.png 768w, \/wp-content\/uploads\/2023\/05\/bng-cups-1536x1360.png 1536w\" sizes=\"(max-width: 1656px) 100vw, 1656px\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/bng-cups.png\" alt=\"BNG CUPS\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9122 lazyload\" sizes=\"(max-width: 1656px) 100vw, 1656px\" data-src=\"\/wp-content\/uploads\/2023\/05\/bng-cups.png\" data-srcset=\"\/wp-content\/uploads\/2023\/05\/bng-cups.png 1656w, \/wp-content\/uploads\/2023\/05\/bng-cups-300x266.png 300w, \/wp-content\/uploads\/2023\/05\/bng-cups-1024x907.png 1024w, \/wp-content\/uploads\/2023\/05\/bng-cups-768x680.png 768w, \/wp-content\/uploads\/2023\/05\/bng-cups-1536x1360.png 1536w\">\r\n<h2>BNG de v\u00e1rios servi\u00e7os<\/h2>\r\nNa implementa\u00e7\u00e3o cl\u00e1ssica da infraestrutura de rede, um gateway de servi\u00e7o de banda larga \u00e9 um dispositivo multisservi\u00e7o (BNG multisservi\u00e7o) que gerencia a autoriza\u00e7\u00e3o, acesso do assinante \u00e0 Internet, autentica\u00e7\u00e3o, aloca\u00e7\u00e3o de largura de banda, aloca\u00e7\u00e3o de endere\u00e7o IP e contabilidade. Com o desenvolvimento dos recursos da Internet, os requisitos est\u00e3o ficando mais altos: tamb\u00e9m \u00e9 necess\u00e1rio o processamento adequado do volume crescente de tr\u00e1fego, levando em conta o crescimento futuro do provedor de Internet e o suporte a VoIP, IPTV, OTT, streaming de v\u00eddeo, jogos e outros.\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks.png\" alt=\"ms-bng-functional-blocks\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9123\" srcset=\"\/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks.png 1051w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-300x170.png 300w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-1024x582.png 1024w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-768x436.png 768w\" sizes=\"(max-width: 1051px) 100vw, 1051px\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks.png\" alt=\"ms-bng-functional-blocks\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9123 lazyload\" sizes=\"(max-width: 1051px) 100vw, 1051px\" data-src=\"\/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks.png\" data-srcset=\"\/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks.png 1051w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-300x170.png 300w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-1024x582.png 1024w, \/wp-content\/uploads\/2023\/05\/ms-bng-functional-blocks-768x436.png 768w\">\r\n<em><a href=\"https:\/\/www.broadband-forum.org\/marketing\/download\/TR-459.pdf\" rel=\"nofollow noopener noreferrer\">Source<\/a><\/em>\r\n\r\n    [important]   Se as fun\u00e7\u00f5es de controle e de n\u00edvel de usu\u00e1rio estiverem no mesmo dispositivo, isso ser\u00e1 ineficiente para ambos os n\u00edveis.    [\/important]  \r\n\r\nPara a experi\u00eancia do usu\u00e1rio, a velocidade \u00e9 importante, e para o controle, o n\u00famero de dispositivos conectados e interfaces de integra\u00e7\u00e3o. Por isso, \u00e9 necess\u00e1rio determinar antecipadamente os recursos necess\u00e1rios para o MS-BNG, que podem ser usados de forma eficiente. Isso limita o dimensionamento e aumenta os custos de desenvolvimento.\r\n<h2>BNG desagregado (DBNG)<\/h2>\r\nPara distribuir a carga e normalizar o uso do dispositivo BNG,    <strong>   surgiu o conceito de BNG desagregado (DBNG).    <\/strong>   Ele envolve    <strong>   separa\u00e7\u00e3o dos n\u00edveis de plano de controle e de usu\u00e1rio (CUPS). (CUPS)    <\/strong>   para que a arquitetura atenda ao aumento do n\u00famero de assinantes e aos requisitos de largura de banda. O CUPS tamb\u00e9m simplifica a opera\u00e7\u00e3o ao oferecer suporte a uma \u00fanica interface de gerenciamento no CP para gerenciar todas as UP.\r\n\r\n    [important]   A separa\u00e7\u00e3o da UP e do CP permite mudar a abordagem da expans\u00e3o da rede.    [\/important]  \r\n\r\nNormalmente, o n\u00edvel de controle e o n\u00edvel de usu\u00e1rio t\u00eam diferentes requisitos de desempenho e dimensionamento: para o n\u00edvel de usu\u00e1rio, a largura de banda para cada usu\u00e1rio \u00e9 importante, e para o n\u00edvel de controle, o n\u00famero de dispositivos conectados e os requisitos de interface de integra\u00e7\u00e3o. No caso do MS-BNG, para processar um grande volume de tr\u00e1fego, \u00e9 necess\u00e1rio criar plataformas de hardware especiais que tenham uma certa vida \u00fatil e um potencial de desenvolvimento limitado.     <strong>   A separa\u00e7\u00e3o do controle do tr\u00e1fego permite alocar os recursos necess\u00e1rios    <\/strong>   para o dimensionamento e o desenvolvimento m\u00e1ximos da funcionalidade.\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/dbng.png\" alt=\"dbng\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9124\" srcset=\"\/wp-content\/uploads\/2023\/05\/dbng.png 1114w, \/wp-content\/uploads\/2023\/05\/dbng-300x207.png 300w, \/wp-content\/uploads\/2023\/05\/dbng-1024x707.png 1024w, \/wp-content\/uploads\/2023\/05\/dbng-768x530.png 768w\" sizes=\"(max-width: 1114px) 100vw, 1114px\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/05\/dbng.png\" alt=\"dbng\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-9124 lazyload\" sizes=\"(max-width: 1114px) 100vw, 1114px\" data-src=\"\/wp-content\/uploads\/2023\/05\/dbng.png\" data-srcset=\"\/wp-content\/uploads\/2023\/05\/dbng.png 1114w, \/wp-content\/uploads\/2023\/05\/dbng-300x207.png 300w, \/wp-content\/uploads\/2023\/05\/dbng-1024x707.png 1024w, \/wp-content\/uploads\/2023\/05\/dbng-768x530.png 768w\">\r\n<em><a href=\"https:\/\/www.broadband-forum.org\/marketing\/download\/TR-459.pdf\" rel=\"nofollow noopener noreferrer\">Fonte<\/a><\/em>\r\n<h2>CUPS nos produtos da VAS Experts<\/h2>\r\nO sistema de monitoramento e an\u00e1lise de tr\u00e1fego da VAS Experts    <strong>   usa o processo fastDPI na fun\u00e7\u00e3o de plano de usu\u00e1rio    <\/strong>   para executar as seguintes tarefas:\r\n\r\n\r\n<ul>\r\n\t<li>Gerenciamento de tr\u00e1fego<\/li>\r\n \t<li>Coleta de estat\u00edsticas sobre o tr\u00e1fego de assinantes<\/li>\r\n \t<li>Aplica\u00e7\u00e3o de pol\u00edticas de QoS<\/li>\r\n \t<li>Roteamento e encaminhamento \u2013 BGP, OSFP<\/li>\r\n \t<li>Intercepta\u00e7\u00e3o ilegal \u2013 espelhamento de tr\u00e1fego<\/li>\r\n \t<li>Gerenciamento local<\/li>\r\n<\/ul>\r\n    <strong>   Na fun\u00e7\u00e3o do plano de controle, um processo fastPCRF \u00e9 usado    <\/strong>   para executar as seguintes tarefas:\r\n<ul>\r\n \t<li>Gerenciamento de sess\u00e3o de IPoE, autentica\u00e7\u00e3o de assinante PPPoE<\/li>\r\n \t<li>Cliente AAA \u2013 autoriza\u00e7\u00e3o e autentica\u00e7\u00e3o do assinante<\/li>\r\n \t<li>Contabilidade \u2013 contabilidade do tr\u00e1fego do assinante<\/li>\r\n \t<li>Atribui\u00e7\u00e3o e gerenciamento de endere\u00e7os IP \u2013 atribui\u00e7\u00e3o de endere\u00e7os IP \/ prefixos via DHCPv4, DHCPv6<\/li>\r\n \t<li>WLAN-GW Access \u2013 controlador para gerenciamento de pontos de acesso<\/li>\r\n<\/ul>\r\nConsideramos os principais cen\u00e1rios de intera\u00e7\u00e3o dos componentes BRAS dos especialistas em VAS no artigo sobre <a href=\"\/blog\/bng\/bng-call-flows\/\" rel=\"noopener noreferrer\">BRAS state diagram<\/a>.\r\n\r\n [product id=\u201d 110\u2033 type=\u201ddark\u201d]","protected":false},"excerpt":{"rendered":"<p>A CUPS (Control and User Plane Separation) \u00e9 uma tecnologia que separa os planos de controle e de usu\u00e1rio nas redes de comunica\u00e7\u00e3o. Isso significa que o gerenciamento da rede e a transfer\u00eancia de dados ocorrem em elementos f\u00edsicos e l\u00f3gicos diferentes, o que aumenta a flexibilidade e o dimensionamento da rede.<\/p>\n","protected":false},"author":7,"featured_media":9121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-9119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bng"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>(English) VASExperts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<script type=\"application\/ld+json\" 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