{"id":3420,"date":"2025-12-05T00:00:00","date_gmt":"2025-12-05T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/end-of-row-eor-switches-architecture-benefits-and-deployment\/"},"modified":"2026-06-22T08:57:17","modified_gmt":"2026-06-22T08:57:17","slug":"end-of-row-eor-switches-architecture-benefits-and-deployment","status":"publish","type":"post","link":"https:\/\/resources.l-p.com\/pt\/knowledge-center\/end-of-row-eor-switches-architecture-benefits-and-deployment","title":{"rendered":"End-of-Row (EoR) Switches Explained: Pros, Cons, and Best Practices"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b.png\" alt=\"EoR (End-of-Row) Switch\" class=\"wp-image-3414\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b.png 1536w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b-300x200.png 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b-1024x683.png 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b-768x512.png 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/5543a60e877f4bd8a49caf8b5ff5f92b-18x12.png 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f O que \u00e9 um switch EoR (End-of-Row)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An <strong>Switch EoR (End-of-Row)<\/strong> \u00e9 um switch de rede posicionado na <strong>extremidade de uma fileira de racks de data center<\/strong>, agregando conex\u00f5es de m\u00faltiplos racks de servidores em um ponto centralizado de comuta\u00e7\u00e3o. Todos os servidores da fileira se conectam ao switch EoR por meio de cabeamento horizontal estruturado, normalmente de cobre (Cat6A) ou fibra \u00f3ptica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essa arquitetura reduz o n\u00famero de switches necess\u00e1rios e centraliza a gest\u00e3o, tornando-a um projeto popular para <strong>grande escala <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/pt\/knowledge-center\/what-is-a-data-center\/\"><strong>data centers<\/strong><\/a>, <strong>instala\u00e7\u00f5es corporativas<\/strong>, and <strong>ambientes que priorizam organiza\u00e7\u00e3o de cabos e opera\u00e7\u00f5es simplificadas<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Como funciona a arquitetura End-of-Row<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A arquitetura End-of-Row segue um <strong>design de agrega\u00e7\u00e3o centralizada<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>Cada rack de servidores utiliza pain\u00e9is de conex\u00e3o (patch panels) para o cabeamento horizontal.<\/p><\/li>\n\n\n\n<li><p>Cabos provenientes de racks individuais s\u00e3o conduzidos at\u00e9 a extremidade da fileira.<\/p><\/li>\n\n\n\n<li><p>Um conjunto de switches EoR de alta densidade agrega todos os links dos servidores.<\/p><\/li>\n\n\n\n<li><p>Os switches EoR possuem uplinks para switches de n\u00facleo (core) ou spine usando interfaces \u00f3pticas de maior velocidade, tais como <strong>40G, 100G ou 400G<\/strong>.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Principais caracter\u00edsticas da arquitetura EoR<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Posicionamento centralizado dos switches<\/strong> \u2192 menos switches, controle mais f\u00e1cil<\/p><\/li>\n\n\n\n<li><p><strong>Portas de agrega\u00e7\u00e3o de alta densidade<\/strong> \u2192 comumente 10G, 25G, 40G, 100G<\/p><\/li>\n\n\n\n<li><p><strong>Cabeamento estruturado<\/strong> \u2192 melhora o fluxo de ar e a gest\u00e3o de cabos<\/p><\/li>\n\n\n\n<li><p><strong>Consist\u00eancia entre racks<\/strong> \u2192 facilita implanta\u00e7\u00f5es padronizadas<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"401\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/8c80f8065c5245d3be260226c1d658df.jpg\" alt=\"End-of-Row Architecture\" class=\"wp-image-3415\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/8c80f8065c5245d3be260226c1d658df.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/8c80f8065c5245d3be260226c1d658df-300x117.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/8c80f8065c5245d3be260226c1d658df-768x301.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/8c80f8065c5245d3be260226c1d658df-18x7.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Vantagens da comuta\u00e7\u00e3o EoR (End-of-Row)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"> \u25b7 Benef\u00edcios operacionais<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Gerenciamento simplificado<\/strong>: Todos os switches da fileira est\u00e3o em um \u00fanico local, reduzindo o tempo necess\u00e1rio para manuten\u00e7\u00e3o e configura\u00e7\u00e3o.<\/p><\/li>\n\n\n\n<li><p><strong>Menor quantidade de switches<\/strong>: Ao contr\u00e1rio da <a href=\"https:\/\/resources.l-p.com\/pt\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\" target=\"_blank\" rel=\"\">ToR (Top-of-Rack)<\/a>, que posiciona um switch em cada rack, a solu\u00e7\u00e3o EoR consolida o n\u00famero de dispositivos.<\/p><\/li>\n\n\n\n<li><p><strong>Melhor organiza\u00e7\u00e3o<\/strong>: Menos desordem no interior de cada rack e roteamento de cabos mais limpo.<\/p><\/li>\n\n\n\n<li><p><strong>Menor consumo de energia por rack<\/strong>: N\u00e3o h\u00e1 necessidade de instalar um switch em cada gabinete.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"> \u25b7 Benef\u00edcios de custo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Menor CAPEX<\/strong>: Menos switches ToR para adquirir e manter.<\/p><\/li>\n\n\n\n<li><p><strong>Estoque reduzido de pe\u00e7as de reposi\u00e7\u00e3o<\/strong>: Um \u00fanico modelo por fileira, facilitando a padroniza\u00e7\u00e3o de hardware.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Desvantagens da comuta\u00e7\u00e3o EoR<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Limita\u00e7\u00f5es t\u00e9cnicas<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Cabeamento horizontal mais longo<\/strong>: Os custos com cabos aumentam em compara\u00e7\u00e3o com a solu\u00e7\u00e3o ToR.<\/p><\/li>\n\n\n\n<li><p><strong>Menor flexibilidade<\/strong>: A adi\u00e7\u00e3o de novos servidores exige extens\u00f5es nos percursos dos cabos.<\/p><\/li>\n\n\n\n<li><p><strong>Poss\u00edvel congestionamento<\/strong>: Alta densidade de servidores exige switches EoR de alta capacidade.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Considera\u00e7\u00f5es ambientais<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Exige <strong>bandejas de cabeamento mais estruturadas<\/strong> and <strong>trajet\u00f3rias<\/strong>.<\/p><\/li>\n\n\n\n<li><p>O volume de cabos pode limitar a escalabilidade futura sem um planejamento adequado.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f EoR vs ToR: Qual \u00e9 a diferen\u00e7a?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Vis\u00e3o geral do ToR (Top-of-Rack)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>O switch \u00e9 instalado <strong>dentro de cada rack<\/strong>.<\/p><\/li>\n\n\n\n<li><p>Cabos curtos servidor-switch (\u22643 m DAC).<\/p><\/li>\n\n\n\n<li><p>S\u00e3o necess\u00e1rios mais switches em todo o data center.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Principais diferen\u00e7as<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Feature<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>EoR (Final de Fileira)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/pt\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\">ToR (Top-of-Rack)<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Localiza\u00e7\u00e3o do switch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Final de cada fileira<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Dentro de cada rack<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>N\u00famero de switches<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Menos<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Muitos<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Comprimento dos cabos<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Maior<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Muito curto<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Custo dos cabos<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Higher<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Scalability<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Moderate<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Muito alta<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Gerenciamento<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Centralizado<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Distribu\u00eddo<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ideal para<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ambientes amplos de cabeamento estruturado<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Data centers modernos de alta densidade<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Resumo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>EoR = menos switches, mais cabeamento<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>ToR = mais switches, menos cabeamento, escalabilidade mais r\u00e1pida<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Quando faz sentido adotar a arquitetura EoR? <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">A arquitetura EoR \u00e9 ideal para ambientes que necessitam de:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Gerenciamento centralizado de switches<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Cabeamento estruturado de longo prazo<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Menor n\u00famero de dispositivos de rede para manuten\u00e7\u00e3o<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Consumo de energia por rack reduzido<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Cen\u00e1rios t\u00edpicos de implanta\u00e7\u00e3o<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Data centers corporativos de m\u00e9dio e grande porte<\/p><\/li>\n\n\n\n<li><p>Instala\u00e7\u00f5es governamentais, financeiras e industriais<\/p><\/li>\n\n\n\n<li><p>Data centers de co-localiza\u00e7\u00e3o com layouts previs\u00edveis de racks<\/p><\/li>\n\n\n\n<li><p>Salas de dados que utilizam sistemas horizontais de cabeamento de alta densidade<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Como implantar uma arquitetura de switches EoR<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2666 Estrutura passo a passo para implanta\u00e7\u00e3o<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Definir os requisitos de largura de banda<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Velocidade de acesso dos servidores: <strong>1G \/ 10G \/ 25G<\/strong><\/p><\/li>\n\n\n\n<li><p>Agrega\u00e7\u00e3o de uplink: <strong>40G \/ 100G \/ 400G<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Selecionar switches EoR de alta densidade<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Concentrar-se em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>48 portas 10G\/25G<\/p><\/li>\n\n\n\n<li><p>6\u20138 uplinks 40G\/100G<\/p><\/li>\n\n\n\n<li><p>Suporte a MLAG\/VPC, BGP, VXLAN, EVPN<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Planejar o cabeamento estruturado<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Fibra \u00f3ptica para dist\u00e2ncias longas<\/p><\/li>\n\n\n\n<li><p>Cabo Cat6A para \u2264100 m<\/p><\/li>\n\n\n\n<li><p>Utilizar trajet\u00f3rias horizontais e cabeamento tronco<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Escolher transceptores \u00f3pticos e cabos DAC\/AOC compat\u00edveis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">(Recomendados abaixo)<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051-1024x608.webp\" alt=\"AOC vs DAC\" class=\"wp-image-3416\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051-18x12.webp 18w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/83e0dab058ce4d1096d8ba1b43596051.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Implementar redund\u00e2ncia<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Pares duplos de switches EoR<\/p><\/li>\n\n\n\n<li><p>Uplinks ativos-ativos<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Testar lat\u00eancia, throughput e failover<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">\u2666 Transceptores \u00f3pticos e cabos recomendados para EoR<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A LINK-PP fornece solu\u00e7\u00f5es econ\u00f4micas e totalmente compat\u00edveis <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">optical transceivers<\/a> para fornecedores l\u00edderes do mercado.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09.webp\" alt=\"Optical Transceivers\" class=\"wp-image-3417\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09.webp 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a7eee8e57b854418ab091174599c2d09-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">M\u00f3dulos 10G recomendados para camada de acesso EoR<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/475415.htm\" target=\"_blank\" rel=\"\"><strong>10GBASE-SR SFP+<\/strong><\/a><strong> (850 nm, 300 m)<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/475586.htm\" target=\"_blank\" rel=\"\"><strong>10GBASE-LR SFP+<\/strong><\/a><strong> (1310 nm, 10 km)<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/476054.htm\" target=\"_blank\" rel=\"\"><strong>10GBASE-ER SFP+<\/strong><\/a><strong> (1550 nm, 40 km)<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">M\u00f3dulos 25G recomendados<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/476099.htm\" target=\"_blank\" rel=\"\"><strong>25GBASE-SR SFP28<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/491477.htm\" target=\"_blank\" rel=\"\"><strong>25GBASE-LR SFP28<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">M\u00f3dulos recomendados para uplink (40G \/ 100G)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/491483.htm\" target=\"_blank\" rel=\"\"><strong>40GBASE-SR4 QSFP+<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/482604.htm\" target=\"_blank\" rel=\"\"><strong>QSFP+ 40GBASE-LR4<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/473140.htm\" target=\"_blank\" rel=\"\"><strong>100GBASE-SR4 QSFP28<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/488452.htm\" target=\"_blank\" rel=\"\"><strong>100GBASE-LR4 QSFP28<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">H3. Cabos Recomendados<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>DAC (Cabo de Liga\u00e7\u00e3o Direta)<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999.webp\" alt=\"DAC (Direct Attach Cable)\" class=\"wp-image-3418\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999.webp 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/69f707c350c94527800b397f8a3e0999-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ideal para liga\u00e7\u00f5es curtas ToR\/EoR (\u22645 m)<\/p><\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>AOC (Cabo \u00d3ptico Ativo)<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ideal para agrega\u00e7\u00e3o ou liga\u00e7\u00f5es ascendentes de 5\u201330 m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Todos os produtos s\u00e3o <strong>compat\u00edveis com OEM<\/strong>, <strong>testados<\/strong>, e adequados para <strong>Cisco \/ HPE \/ Juniper \/ Dell \/ Arista<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u27a1\ufe0f Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>EoR (Final de Fileira)<\/strong> a comuta\u00e7\u00e3o continua sendo uma arquitetura poderosa e economicamente eficaz para organiza\u00e7\u00f5es que buscam opera\u00e7\u00f5es simplificadas, redu\u00e7\u00e3o no n\u00famero de switches e gerenciamento centralizado. Embora o ToR seja mais flex\u00edvel, o EoR oferece vantagens significativas em data centers m\u00e9dios a grandes com cabeamento estruturado bem planejado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao implementar o EoR, selecionar o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">optical transceivers<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26454-dac-aoc-aec-cables.htm\">DAC\/AOC<\/a>, e as liga\u00e7\u00f5es ascendentes de agrega\u00e7\u00e3o \u00e9 essencial para alcan\u00e7ar desempenho, confiabilidade e escalabilidade \u2014 \u00e1reas nas quais <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP<\/strong><\/a> fornece solu\u00e7\u00f5es de alta qualidade e economicamente eficazes.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn what EoR (End-of-Row) switches are, how the architecture works, its pros and cons, EoR vs ToR differences, deployment best practices, and recommended optical modules.<\/p>","protected":false},"author":1,"featured_media":3419,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[19,26],"class_list":["post-3420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-aoc-dac-cables","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/posts\/3420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/comments?post=3420"}],"version-history":[{"count":3,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/posts\/3420\/revisions"}],"predecessor-version":[{"id":10793,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/posts\/3420\/revisions\/10793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/media\/3419"}],"wp:attachment":[{"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/media?parent=3420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/categories?post=3420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resources.l-p.com\/pt\/wp-json\/wp\/v2\/tags?post=3420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}