{"id":4438,"date":"2021-06-03T16:16:02","date_gmt":"2021-06-03T13:16:02","guid":{"rendered":"https:\/\/vasexperts.com\/?p=4438"},"modified":"2025-08-11T14:13:58","modified_gmt":"2025-08-11T11:13:58","slug":"bras-scaling-and-standby","status":"publish","type":"post","link":"https:\/\/vasexperts.com\/br\/blog\/bng\/bras-scaling-and-standby\/","title":{"rendered":"Escalonamento e Standby BRAS\/BNG"},"content":{"rendered":"\u00c9 importante observar que ao construir sistemas altamente carregados, apenas uma CPU \u00e9 usada para evitar grandes atrasos no acesso \u00e0 mem\u00f3ria devido \u00e0 arquitetura NUMA.\r\n\r\n   <strong>  O software <a href=\"\/br\/products\/bras-bng\/\" target=\"_blank\" rel=\"noopener noreferrer\">BRAS\/BNG<\/a> apresenta algumas vantagens em compara\u00e7\u00e3o com solu\u00e7\u00f5es de hardware e software:   <\/strong>  \r\n<ul>\r\n \t<li>Independ\u00eancia do fornecedor de hardware<\/li>\r\n \t<li>Capacidade de usar o hardware dispon\u00edvel<\/li>\r\n \t<li>Implanta\u00e7\u00e3o r\u00e1pida<\/li>\r\n \t<li>Capacidade de criar uma zona de demonstra\u00e7\u00e3o baseada na Virtual Machine para valida\u00e7\u00e3o da configura\u00e7\u00e3o<\/li>\r\n \t<li>Escalabilidade flex\u00edvel por meio do aumento do desempenho.<\/li>\r\n<\/ul>\r\n\r\nA VAS Experts possui vasta experi\u00eancia na implementa\u00e7\u00e3o de solu\u00e7\u00f5es de expans\u00e3o BRAS\/BNG. Frequentemente, nossos clientes enfrentam o desafio da escalabilidade de equipamentos de rede, e aqui est\u00e1 o que eles dizem sobre sua experi\u00eancia de desenvolvimento e migra\u00e7\u00e3o:\r\n\r\n<em>\u201cA migra\u00e7\u00e3o do Stingray SG-20 para o Stingray SG-40 foi absolutamente f\u00e1cil. O software Stingray funcionou sem erros e a migra\u00e7\u00e3o em si ocorreu sem problemas.\u201d<\/em>\r\n<em>Roman Trepalin, Post Ltd.<\/em>\r\n\r\nNeste artigo, abordaremos diversas op\u00e7\u00f5es de expans\u00e3o em detalhes, com exemplos de escalabilidade.\r\n\r\n[product id=\u201d110\u2033 type=\u201ddark\u201d]\r\n<h2>Escalabilidade Vertical (Vertical)<\/h2>\r\nA expans\u00e3o vertical ocorre em um \u00fanico dispositivo para atingir o desempenho desejado. O limite atual de desempenho por servidor \u00e9 de at\u00e9 120G de tr\u00e1fego comum. Quando novos processadores surgirem no futuro, o limite ser\u00e1 aumentado. Recomendamos o uso de um servidor em espera, para que a carga possa ser alternada em caso de falha do servidor prim\u00e1rio.\r\n\r\n<h2>Exemplo de escalonamento vertical com base em servidores Intel<\/h2>\r\nA mem\u00f3ria \u00e9 aumentada de acordo com os requisitos: uma plataforma com 8 n\u00facleos pode ser usada inicialmente, sendo poss\u00edvel alternar para 16 e 28 n\u00facleos. Placas de rede podem ser usadas com portas de 10G\/25G\/40G; uma combina\u00e7\u00e3o de diferentes tipos de portas n\u00e3o \u00e9 suportada neste caso.\r\n\r\nAqui est\u00e1 um exemplo de expans\u00e3o do Stingray SG-6 para o Stingray SG-60 na mesma plataforma.\r\n\r\nPlataforma: <a href=\"https:\/\/www.supermicro.com\/products\/system\/1U\/5019\/SYS-5019P-WTR.cfm\" rel=\"nofollow noopener noreferrer\">Supermicro SYS-5019P-WTR<\/a>\r\n\r\n   <strong>  Caracter\u00edsticas da plataforma:   <\/strong>  \r\n<ol>\r\n \t<li>Single Socket P (LGA 3647) compat\u00edvel com processador 2nd Gen Intel\u00ae Xeon\u00ae Scalable (Cascade Lake\/Skylake)<\/li>\r\n \t<li>6 DIMMs; at\u00e9 1.5TB 3DS ECC DDR4-2933MHz RDIMM\/LRDIMM<\/li>\r\n \t<li>2 slots PCI-E 3.0 x16 (FHFL), 1 slot PCI-E 3.0 x8 (LP)<\/li>\r\n \t<li>4 baias de unidade SATA3 hot-swap de 3,5\u2033<\/li>\r\n \t<li>2 portas 10GBase-T com Intel X722 + X557<\/li>\r\n \t<li>1 porta VGA, 2 portas COM, 2 portas USB 3.0, 2 portas USB 2.0<\/li>\r\n \t<li>2 portas SuperDOM (Disk on Module)<\/li>\r\n \t<li>Fontes de alimenta\u00e7\u00e3o redundantes de 500W Platinum Level Certifie<\/li>\r\n<\/ol>\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/06\/tablicza-1-engnew.png\" alt=\"table 1 \u2014 intel processor scale up\" width=\"100%\" height=\"auto\" class=\"alignnone wp-image-4429\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/06\/tablicza-1-engnew.png\" alt=\"table 1 \u2014 intel processor scale up\" width=\"100%\" height=\"auto\" class=\"alignnone wp-image-4429 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/06\/tablicza-1-engnew.png\">\r\n\r\n<h2>Exemplo de dimensionamento baseado em servidores AMD<\/h2>\r\nOs processadores multi-core da AMD s\u00e3o \u00f3timos para sistemas que exigem desempenho full-duplex de 50G. O desempenho tamb\u00e9m pode ser ampliado com a substitui\u00e7\u00e3o do processador e a adi\u00e7\u00e3o de mem\u00f3ria e adaptadores de rede.\r\n\r\nAqui est\u00e1 um exemplo de expans\u00e3o do Stingray SG-60 para o Stingray SG-120 na mesma plataforma.\r\n\r\nPlataforma: <a href=\"https:\/\/www.supermicro.com\/en\/Aplus\/system\/1U\/1014\/AS-1014S-WTRT.cfm\" rel=\"nofollow noopener noreferrer\">Supermicro AS-1014S-WTRT<\/a> ou <a href=\"https:\/\/www.supermicro.com\/en\/Aplus\/system\/2U\/2113\/AS-2113S-WTRT.cfm\" rel=\"nofollow noopener noreferrer\">Supermicro AS-2113S-WTRT.<\/a>\r\n\r\n   <strong>  <em>Importante: Para usar interfaces 100G, voc\u00ea deve instalar uma placa-m\u00e3e com suporte a PCI 4.0.<\/em>   <\/strong>  \r\n\r\n   <strong>  Caracter\u00edsticas da plataforma:   <\/strong>  \r\n<ol>\r\n \t<li>Single AMD EPYC\u2122 7002 Series Processor<\/li>\r\n \t<li>8 DIMMs; at\u00e9 2TB 3DS ECC DDR4-3200MHz RDIMM\/LRDIMM<\/li>\r\n \t<li>2 slots PCI-E 4.0 x16 (FHFL); 1 slot PCI-E 4.0 x16 (LP)<\/li>\r\n \t<li>IPMI 2.0 + KVM integrado com LAN dedicada<\/li>\r\n \t<li>4 baias de unidade SATA3 hot-swap de 3,5\u2033, suporte opcional para 4 unidades U.2 NVMe (PCI-E 3.0) via kit adicional para dispositivos NVMe<\/li>\r\n \t<li>2 portas LAN 10GBase-T via Broadcom BCM57416 Controller<\/li>\r\n \t<li>1 porta VGA, 5 portas USB 3.0 (4 traseiras, 1 Tipo A)<\/li>\r\n \t<li>2 portas SuperDOM (Disk on Module)<\/li>\r\n \t<li>Fontes de alimenta\u00e7\u00e3o redundantes de 500 W, Platinum Level High-efficiency<\/li>\r\n<\/ol>\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1.png\" alt=\"table 2 - amd scale up\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-7899\" srcset=\"\/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1.png 842w, \/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1-300x212.png 300w, \/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1-768x544.png 768w\" sizes=\"(max-width: 842px) 100vw, 842px\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1.png\" alt=\"table 2 - amd scale up\" width=\"100%\" height=\"auto\" class=\"alignnone size-full wp-image-7899 lazyload\" sizes=\"(max-width: 842px) 100vw, 842px\" data-src=\"\/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1.png\" data-srcset=\"\/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1.png 842w, \/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1-300x212.png 300w, \/wp-content\/uploads\/2022\/07\/scaling-amd_montazhnaya-oblast-1-768x544.png 768w\">\r\n\r\n<h2>Exemplo de especifica\u00e7\u00e3o da plataforma Supermicro<\/h2>\r\nAo utilizar o <a href=\"\/br\/products\/stingray\/\" target=\"_blank\" rel=\"noopener noreferrer\">Stingray SG<\/a> como L2 BRAS\/BNG (autoriza\u00e7\u00e3o DHCP\/ARP\/PPPoE), \u00e9 necess\u00e1rio considerar a carga adicional associada \u00e0 an\u00e1lise de cada pacote de acordo com par\u00e2metros adicionais. Isso resulta em maior consumo de energia da CPU. Nesses cen\u00e1rios, recomenda-se aumentar o n\u00famero de n\u00facleos da CPU em 30%. Para a licen\u00e7a Stingray SG-40, \u00e9 melhor usar a plataforma Stingray SG-60.\r\n\r\n<noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/06\/supermicro-specification-table-2.png\" alt=\"table 3 \u2014 supermicro scale up\" width=\"1100%\" height=\"auto\" class=\"alignnone size-large wp-image-4451\"><\/noscript><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/06\/supermicro-specification-table-2.png\" alt=\"table 3 \u2014 supermicro scale up\" width=\"1100%\" height=\"auto\" class=\"alignnone size-large wp-image-4451 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/06\/supermicro-specification-table-2.png\">\r\n\r\n[product id=\u201d110\u2033]\r\n<h2>Escala horizontal<\/h2>\r\nA escalabilidade horizontal pode ser alcan\u00e7ada utilizando m\u00faltiplos servidores Stingray SG para balanceamento e divis\u00e3o de carga. Ao aumentar o n\u00famero de servidores, voc\u00ea pode resolver uma situa\u00e7\u00e3o em que n\u00e3o \u00e9 poss\u00edvel lidar com todo o tr\u00e1fego em um \u00fanico dispositivo. Nesse caso, a toler\u00e2ncia a falhas da solu\u00e7\u00e3o como um todo \u00e9 aumentada.\r\n\r\nRecomendamos levar em considera\u00e7\u00e3o o desempenho de cada dispositivo se voc\u00ea pretende transferir tr\u00e1fego do servidor desativado para outro.\r\n\r\nVamos considerar as op\u00e7\u00f5es de escalonamento e reserva separadamente para esquemas BRAS\/BNG de n\u00edvel 2 e 3.\r\n\r\n   <strong>  Termos:   <\/strong>  \r\n<ul>\r\n \t<li>Mesmo desempenho e licen\u00e7as BRAS\/BNG<\/li>\r\n \t<li>O Servidor PCRF sincroniza bases UDR internas (status de autoriza\u00e7\u00e3o, policiamento, servi\u00e7os).<\/li>\r\n<\/ul>\r\n<h2>L3-Connected BRAS\/BNG<\/h2>\r\n   <strong>  O L3 IPoE BRAS\/BNG   <\/strong>   se comunica com os assinantes por meio de roteadores intermedi\u00e1rios, de modo que n\u00e3o reconhece os endere\u00e7os MAC originais, e os assinantes j\u00e1 recebem endere\u00e7os IP. A atribui\u00e7\u00e3o de endere\u00e7os IP neste esquema \u00e9 feita estaticamente nas configura\u00e7\u00f5es de rede ou nos switches de acesso via DHCP Relay.\r\n\r\n<span class=\"h3-style\">L3 BRAS\/BNG Hot Standby via LAG (Active-Active)<\/span>\r\n<noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/goryachij-l3-active-active.jpg\" alt=\"l3 (active-active)\" width=\"619\" height=\"221\" class=\"alignnone wp-image-4432\"><\/noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/goryachij-l3-active-active.jpg\" alt=\"l3 (active-active)\" width=\"619\" height=\"221\" class=\"alignnone wp-image-4432 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/07\/goryachij-l3-active-active.jpg\">\r\n\r\nDois dispositivos s\u00e3o colocados no mesmo LAG com o balanceamento de tr\u00e1fego IP src \/ IP dst configurado. Isso permite o balanceamento de carga entre os dois dispositivos e, se um deles falhar, todo o tr\u00e1fego ser\u00e1 direcionado para um servidor. Voc\u00ea precisar\u00e1 de uma licen\u00e7a ativa para cada servidor BRAS\/BNG para implementar.\r\n\r\n<span class=\"h3-style\">L3 BRAS\/BNG Cold Standby in LAG (Active \u2014 Standby)<\/span>\r\n<noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3active-standby.jpg\" alt=\"l3(active-standby)\" width=\"619\" height=\"221\" class=\"alignnone wp-image-4435\"><\/noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3active-standby.jpg\" alt=\"l3(active-standby)\" width=\"619\" height=\"221\" class=\"alignnone wp-image-4435 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3active-standby.jpg\">\r\n\r\nDois dispositivos s\u00e3o colocados no mesmo LAG com alguns links inativos. Se os links principais falharem, os links em espera ser\u00e3o ativados. Isso permite que todo o tr\u00e1fego seja direcionado para um servidor caso o servidor prim\u00e1rio falhe. A implementa\u00e7\u00e3o exigir\u00e1 uma licen\u00e7a de backup para o backup do servidor BRAS\/BNG.\r\n\r\n<span class=\"h3-style\">Cold Standby L3 BRAS\/BNG via Routing (Active-Standby)<\/span>\r\n<noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3-routing-active-standby.jpg\" alt=\"l3 routing (active-standby)\" width=\"614\" height=\"221\" class=\"alignnone wp-image-4434\"><\/noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3-routing-active-standby.jpg\" alt=\"l3 routing (active-standby)\" width=\"614\" height=\"221\" class=\"alignnone wp-image-4434 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-l3-routing-active-standby.jpg\">\r\n\r\nDois dispositivos s\u00e3o colocados em LAGs diferentes. A rota de tr\u00e1fego principal passa pelo servidor ativo. O roteamento \u00e9 configurado nos roteadores de borda. Se o servidor prim\u00e1rio falhar, a rota em espera ser\u00e1 alternada. Caso o servidor prim\u00e1rio caia, todo o tr\u00e1fego ser\u00e1 roteado para um servidor em espera por meio de uma rota alternativa. A implementa\u00e7\u00e3o exigir\u00e1 uma licen\u00e7a em espera para o servidor BRAS\/BNG em espera.\r\n\r\n<h2>L2-Connected BRAS\/BNG<\/h2>\r\n   <strong>  BRAS\/BNG conectado em L2   <\/strong>   e o assinante tem uma conex\u00e3o L2 direta, ent\u00e3o ele v\u00ea os endere\u00e7os MAC originais, a VLAN ou a tag Q-in-Q e as solicita\u00e7\u00f5es DHCP, que formam a base para as solicita\u00e7\u00f5es Radius. Os endere\u00e7os IP s\u00e3o emitidos no atributo Radius Accept.\r\n\r\n   <strong>  Op\u00e7\u00f5es de BRAS\/BNG L2:   <\/strong>  \r\n<ul>\r\n\t<li>   <strong>  DHCP   <\/strong>   \u2014 O assinante recebe um endere\u00e7o IP atrav\u00e9s do proxy DHCP do Stingray SG e passa o AAA no Billing. Em seguida, \u00e9 encerrado pelo Stingray SG e vai para a Border.<\/li>\r\n\r\n\t<li>   <strong>  Static IP   <\/strong>   \u2014 O assinante tem um endere\u00e7o IP fixo, passa pela autoriza\u00e7\u00e3o ARP AAA no Billing, \u00e9 encerrado pelo Stingray SG e vai para a Border.<\/li>\r\n\r\n\t<li>   <strong>  PPPoE   <\/strong>   \u2014 O assinante recebe um t\u00fanel PPP com o Stingray SG, a autoriza\u00e7\u00e3o de login\/senha passa pelo AAA no Billing, \u00e9 encerrada pelo Stingray SG e vai para a Border.<\/li>\r\n\r\n<\/ul>\r\n<span class=\"h3-style\">Cold Standby L2 BRAS\/BNG (DHCP, PPPoE) (Active-Standby)<\/span>\r\n<noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-rezerv-l2-active-standby.jpg\" alt=\"l2 (active-standby)\" width=\"586\" height=\"234\" class=\"alignnone wp-image-4436\"><\/noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-rezerv-l2-active-standby.jpg\" alt=\"l2 (active-standby)\" width=\"586\" height=\"234\" class=\"alignnone wp-image-4436 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/07\/holodnyj-rezerv-l2-active-standby.jpg\">\r\n\r\nDois dispositivos s\u00e3o colocados no mesmo dom\u00ednio L2. O servidor ativo responde \u00e0s solicita\u00e7\u00f5es do usu\u00e1rio e realiza a autoriza\u00e7\u00e3o. Ap\u00f3s a autoriza\u00e7\u00e3o bem-sucedida, as rotas s\u00e3o anunciadas via OSPF\/BGP para o roteador de borda. O roteamento \u00e9 din\u00e2mico. Se o servidor prim\u00e1rio falhar, o servidor de backup come\u00e7a a responder \u00e0s consultas e anunciar os assinantes. O processo de comuta\u00e7\u00e3o pode ser realizado de diferentes maneiras. Por exemplo, aumentando as portas no servidor em espera ou reescrevendo a VLAN no switch de agrega\u00e7\u00e3o. A implementa\u00e7\u00e3o exigir\u00e1 uma licen\u00e7a em espera para o servidor BRAS em espera.\r\n\r\n<span class=\"h3-style\">L2 BRAS\/BNG Hot Standby (DHCP, PPPoE) (Active-Active)<\/span>\r\n<noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/goryachij-rezerv-l2-active-active-.jpg\" alt=\"l2 (active-active)\" width=\"566\" height=\"226\" class=\"alignnone wp-image-4433\"><\/noscript><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/07\/goryachij-rezerv-l2-active-active-.jpg\" alt=\"l2 (active-active)\" width=\"566\" height=\"226\" class=\"alignnone wp-image-4433 lazyload\" data-src=\"\/wp-content\/uploads\/2021\/07\/goryachij-rezerv-l2-active-active-.jpg\">\r\n\r\nDois dispositivos s\u00e3o colocados no mesmo dom\u00ednio L2. Ambos os servidores est\u00e3o ativos, respondem \u00e0s solicita\u00e7\u00f5es do usu\u00e1rio e se autenticam. Para a tecnologia PPPoE, este modo \u00e9 suportado com base no design da pr\u00f3pria tecnologia, onde o assinante estabelece uma conex\u00e3o com o servidor que respondeu primeiro. Para DHCP, este modo est\u00e1 em desenvolvimento. Ap\u00f3s a autoriza\u00e7\u00e3o bem-sucedida, as rotas s\u00e3o anunciadas via OSPF\/BGP para o roteador de borda. O roteamento \u00e9 din\u00e2mico. Se um dos servidores falhar, o segundo servidor come\u00e7a a lidar com todo o tr\u00e1fego. Para implementar isso, voc\u00ea precisar\u00e1 de uma licen\u00e7a ativa para cada servidor BRAS\/BNG.\r\n\r\n[subscription id=\u201d11987\u2033]Assine nossa newsletter e fique atualizado sobre os \u00faltimos desenvolvimentos e ofertas especiais.[\/subscription]","protected":false},"excerpt":{"rendered":"<p>Os principais requisitos de hardware para escalonamento s\u00e3o a compatibilidade de componentes e drivers do software principal. Os principais componentes s\u00e3o CPU, RAM, HDD e placas de rede.<\/p>\n","protected":false},"author":7,"featured_media":5201,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-4438","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\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/vasexperts.com\/blog\/bng\/bras-scaling-and-standby\/\",\"url\":\"https:\/\/vasexperts.com\/blog\/bng\/bras-scaling-and-standby\/\",\"name\":\"[:en]BRAS Scaling and Standby \u2014 VAS Experts[:es]Escalado y stand-by de BRAS \u2014 VAS Experts[:fr]Mise \u00e0 l'\u00e9chelle et mise en veille de BRAS \u2014 VAS Experts[:br]Escalonamento e Standby do BRAS \u2014 VAS Experts\",\"isPartOf\":{\"@id\":\"https:\/\/vasexperts.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/vasexperts.com\/blog\/bng\/bras-scaling-and-standby\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/vasexperts.com\/blog\/bng\/bras-scaling-and-standby\/#primaryimage\"},\"thumbnailUrl\":\"\/wp-content\/uploads\/2021\/06\/bras-scaling-and-standby.jpg\",\"datePublished\":\"2021-06-03T13:16:02+00:00\",\"dateModified\":\"2025-08-11T11:13:58+00:00\",\"author\":{\"@id\":\"https:\/\/vasexperts.com\/#\/schema\/person\/f4edcaef26fe49b6b59baf8ac5b62170\"},\"description\":\"[:en]What is BRAS (Broadband Remote Access Server) scaling and standby. Scaling example on AMD and INTEL[:es]\u00bfQu\u00e9 es el escalado y el modo de stand-by de BRAS (Broadband Remote Access Server)\u00bfQu\u00e9 es el escalado y el modo de espera de BRAS (servidor de acceso remoto de banda ancha)? Ejemplo de escalado en AMD e INTEL[:fr]Qu'est-ce que la mise \u00e0 l'\u00e9chelle et la mise en veille du BRAS (Broadband Remote Access Server). Exemple de mise \u00e0 l'\u00e9chelle sur AMD et INTEL[:br]O que \u00e9 escalonamento e standby do BRAS (Servidor de Acesso Remoto em Banda Larga)? 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