{"id":81983,"date":"2026-09-21T14:46:44","date_gmt":"2026-09-21T17:46:44","guid":{"rendered":"https:\/\/a3aengenharia.com\/?post_type=articles&#038;p=81983"},"modified":"2026-09-21T14:47:09","modified_gmt":"2026-09-21T17:47:09","slug":"topologia-red-tipos-aplicaciones-criterios-diseno-2","status":"publish","type":"articles","link":"https:\/\/a3aengenharia.com\/es-es\/contenido\/articulos-tecnicos\/topologia-red-tipos-aplicaciones-criterios-diseno-2\/","title":{"rendered":"Topolog\u00eda de Red: tipos, aplicaciones y criterios de dise\u00f1o"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda de red<\/strong> describe c\u00f3mo se organizan e interconectan los elementos f\u00edsicos y l\u00f3gicos de una red. En ingenier\u00eda, no es solo un dibujo: define rutas de comunicaci\u00f3n, puntos de concentraci\u00f3n, dominios de falla, posibilidades de redundancia y la relaci\u00f3n entre la infraestructura f\u00edsica y los flujos l\u00f3gicos de datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La elecci\u00f3n entre estrella, \u00e1rbol, anillo, malla, punto a punto, daisy chain o configuraciones h\u00edbridas depende de requisitos de capacidad, disponibilidad, mantenimiento, seguridad, expansi\u00f3n, restricciones f\u00edsicas y costo total. En redes corporativas, la topolog\u00eda normalmente forma parte de una arquitectura m\u00e1s amplia con capas, segmentaci\u00f3n, enrutamiento, backbone, gesti\u00f3n y criterios de aceptaci\u00f3n.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-o-que-e-topologia-de-rede\">\u00bfQu\u00e9 es la topolog\u00eda de red?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda de red<\/strong> es la forma en que se organizan e interconectan los elementos de una red para permitir la comunicaci\u00f3n entre dispositivos, sistemas y aplicaciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En proyectos profesionales, la topolog\u00eda debe analizarse junto con <a href=\"\/conteudo\/guias-tecnicos\/guia-completo-sobre-arquitetura-de-redes\/\">arquitectura de redes<\/a>, <a href=\"\/conteudo\/artigos-tecnicos\/projeto-de-rede-guia-de-implementacao-de-redes\/\">dise\u00f1o de red<\/a>, <a href=\"\/servicos\/planejamento\/projeto-de-telecomunicacoes\/\">proyecto de telecomunicaciones<\/a>, <a href=\"\/servicos\/planejamento\/projeto-de-cabeamento-estruturado\/\">proyecto de cableado estructurado<\/a>, fibra \u00f3ptica, CFTV IP, Wi-Fi corporativo e documenta\u00e7\u00e3o t\u00e9cnica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En t\u00e9rminos t\u00e9cnicos, describe la relaci\u00f3n entre <strong>nodos<\/strong> \u2014como computadores, servidores, switches, routers, access points, c\u00e1maras IP, controladores y equipos de automatizaci\u00f3n\u2014 y <strong>enlaces<\/strong>, los medios utilizados para transportar datos entre esos puntos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estos enlaces pueden ser f\u00edsicos, como cables met\u00e1licos, fibra \u00f3ptica y conexiones entre equipos, o l\u00f3gicos, como VLANs, rutas, t\u00faneles, dominios de broadcast y caminos definidos por protocolos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por ello, la topolog\u00eda no debe entenderse \u00fanicamente como un diagrama visual, sino como una representaci\u00f3n de c\u00f3mo la infraestructura soporta el tr\u00e1fico, la disponibilidad, la seguridad y la operaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En redes de computadores, la comunicaci\u00f3n ocurre a trav\u00e9s de rutas formadas por diferentes dispositivos y medios de transmisi\u00f3n. Un paquete puede salir de un computador, pasar por un switch de acceso, atravesar un router, utilizar un backbone \u00f3ptico, llegar a un servidor o circular por enlaces inal\u00e1mbricos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda ayuda a representar esta organizaci\u00f3n y comprender c\u00f3mo recorren los datos la red, qu\u00e9 equipos participan en la comunicaci\u00f3n y d\u00f3nde pueden existir puntos de concentraci\u00f3n, cuellos de botella o fallas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desde el punto de vista de la ingenier\u00eda, la topolog\u00eda es una parte de la <a href=\"\/conteudo\/guias-tecnicos\/guia-completo-sobre-arquitetura-de-redes\/\" id=\"24499\">arquitectura de red<\/a>. La arquitectura es el concepto m\u00e1s amplio porque incluye decisiones sobre capas, funciones, protocolos, direccionamiento, seguridad, redundancia, gesti\u00f3n, integraci\u00f3n con aplicaciones y operaci\u00f3n. Dentro de este contexto, la topolog\u00eda define c\u00f3mo se distribuyen y conectan los componentes f\u00edsicos y l\u00f3gicos para cumplir los requisitos del proyecto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda de red debe analizarse como una decisi\u00f3n t\u00e9cnica de dise\u00f1o. Influye directamente en la escalabilidad, mantenibilidad, tolerancia a fallas, distribuci\u00f3n del tr\u00e1fico, seguridad, documentaci\u00f3n y capacidad de crecimiento futuro. Una topolog\u00eda bien definida contribuye a una red m\u00e1s organizada, previsible, segura y confiable.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-topologia-fisica-e-topologia-logica\">Topolog\u00eda F\u00edsica y Topolog\u00eda L\u00f3gica<\/h2>\n\n\n\n<figure class=\"a3a-mermaid\"><svg id=\"a3a-diagram-1\" width=\"100%\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"flowchart\" style=\"max-width:min(1431.375px, 100%);height:auto;display:block;margin:0 auto\" viewBox=\"0 0 1431.375 171\" role=\"graphics-document document\" aria-roledescription=\"flowchart-v2\" aria-labelledby=\"chart-title-a3a-diagram-1\"><title id=\"chart-title-a3a-diagram-1\">Relaci\u00f3n entre topolog\u00eda f\u00edsica y topolog\u00eda l\u00f3gica en un proyecto de red<\/title><style>#a3a-diagram-1{font-family:Roboto,sans-serif;font-size:15px;fill:var(--a3a-diag-text, #0a0a0a);}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#a3a-diagram-1 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class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_F_H_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_G_H_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><\/g><g class=\"nodes\"><g class=\"node default\" id=\"flowchart-A-0\" transform=\"translate(105.453125, 85.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-97.453125\" y=\"-26.25\" width=\"194.90625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-67.453125, -11.25)\"><rect><\/rect><foreignObject width=\"134.90625\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Infraestructura f\u00edsica<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-B-1\" transform=\"translate(351.8125, 34.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-98.90625\" y=\"-26.25\" width=\"197.8125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-68.90625, -11.25)\"><rect><\/rect><foreignObject width=\"137.8125\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Cables, fibra y racks<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-C-3\" transform=\"translate(351.8125, 136.75)\"><rect class=\"basic label-container\" style=\"\" x=\"-93.5625\" y=\"-26.25\" width=\"187.125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-63.5625, -11.25)\"><rect><\/rect><foreignObject width=\"127.125\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Switches y enlaces<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-D-5\" transform=\"translate(584.3125, 85.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-83.59375\" y=\"-26.25\" width=\"167.1875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-53.59375, -11.25)\"><rect><\/rect><foreignObject width=\"107.1875\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Topolog\u00eda f\u00edsica<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-E-9\" transform=\"translate(803.359375, 85.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-85.453125\" y=\"-26.25\" width=\"170.90625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-55.453125, -11.25)\"><rect><\/rect><foreignObject width=\"110.90625\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Topolog\u00eda l\u00f3gica<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-F-11\" transform=\"translate(1047.2421875, 34.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-93.0703125\" y=\"-26.25\" width=\"186.140625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-63.0703125, -11.25)\"><rect><\/rect><foreignObject width=\"126.140625\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>VLANs y subredes<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-G-13\" transform=\"translate(1047.2421875, 136.75)\"><rect class=\"basic label-container\" style=\"\" x=\"-108.4296875\" y=\"-26.25\" width=\"216.859375\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-78.4296875, -11.25)\"><rect><\/rect><foreignObject width=\"156.859375\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Enrutamiento y pol\u00edticas<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-H-15\" transform=\"translate(1314.5234375, 85.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-108.8515625\" y=\"-26.25\" width=\"217.703125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-78.8515625, -11.25)\"><rect><\/rect><foreignObject width=\"157.703125\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Flujos de comunicaci\u00f3n<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Relaci\u00f3n entre topolog\u00eda f\u00edsica y topolog\u00eda l\u00f3gica en un proyecto de red<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda de una red puede analizarse desde dos perspectivas complementarias: la <strong>topolog\u00eda f\u00edsica<\/strong> y la <strong>topolog\u00eda l\u00f3gica<\/strong>. Esta distinci\u00f3n es importante porque la forma en que est\u00e1n instalados los equipos no siempre coincide exactamente con la forma en que circulan los datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda f\u00edsica<\/strong> representa la organizaci\u00f3n material de la infraestructura. Describe d\u00f3nde est\u00e1n los equipos, c\u00f3mo se instalan los enlaces, qu\u00e9 medios de transmisi\u00f3n se utilizan y c\u00f3mo est\u00e1n conectados f\u00edsicamente los dispositivos. Incluye cables met\u00e1licos, fibra \u00f3ptica, switches, routers, access points, racks, patch panels, salas t\u00e9cnicas, ductos, shafts, backbone y puntos de telecomunicaciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda l\u00f3gica<\/strong> representa el comportamiento de la comunicaci\u00f3n sobre la infraestructura f\u00edsica. Muestra c\u00f3mo circulan los datos, qu\u00e9 rutas se utilizan, c\u00f3mo se relacionan los segmentos, qu\u00e9 dominios existen y qu\u00e9 reglas controlan el flujo. Incluye direccionamiento IP, VLANs, subredes, rutas, dominios de broadcast, protocolos, pol\u00edticas de acceso y segmentaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta separaci\u00f3n es esencial porque dos redes pueden parecer f\u00edsicamente similares y operar de forma completamente diferente. Varios dispositivos pueden compartir la misma infraestructura f\u00edsica de switches y estar separados l\u00f3gicamente en distintos segmentos. Del mismo modo, equipos ubicados en lugares diferentes pueden pertenecer a una misma red l\u00f3gica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En ingenier\u00eda, la topolog\u00eda f\u00edsica est\u00e1 m\u00e1s asociada con instalaci\u00f3n, mantenimiento, expansi\u00f3n y documentaci\u00f3n. Influye directamente en costo de implantaci\u00f3n, organizaci\u00f3n de rutas, identificaci\u00f3n de puntos, ocupaci\u00f3n de racks, disponibilidad de enlaces y cumplimiento de normas de cableado estructurado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda l\u00f3gica est\u00e1 m\u00e1s relacionada con desempe\u00f1o, seguridad, control de tr\u00e1fico y operaci\u00f3n. Permite organizar la comunicaci\u00f3n entre usuarios, servidores, sistemas, aplicaciones y servicios, definiendo c\u00f3mo deben circular los datos y qu\u00e9 l\u00edmites existen entre grupos de dispositivos o funciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un proyecto profesional debe documentar ambos niveles. El diagrama f\u00edsico ayuda a comprender la infraestructura instalada y el l\u00f3gico el funcionamiento de la red. Cuando ambos est\u00e1n bien definidos, la operaci\u00f3n es m\u00e1s previsible, el mantenimiento m\u00e1s seguro y la red queda mejor preparada para crecimiento y diagn\u00f3stico.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Criterio<\/th><th>Topolog\u00eda f\u00edsica<\/th><th>Topolog\u00eda l\u00f3gica<\/th><\/tr><\/thead><tbody><tr><td>Qu\u00e9 representa<\/td><td>La disposici\u00f3n real de equipos, cables, fibras, racks, salas t\u00e9cnicas y enlaces.<\/td><td>La forma en que circulan los datos, segmentos, rutas, VLANs y pol\u00edticas.<\/td><\/tr><tr><td>Enfoque principal<\/td><td>Infraestructura instalada.<\/td><td>Comunicaci\u00f3n y funcionamiento de la red.<\/td><\/tr><tr><td>Elementos comunes<\/td><td>Cables, fibra, switches, routers, patch panels, racks, ductos y backbone.<\/td><td>Direccionamiento IP, VLANs, subredes, rutas, protocolos y dominios de broadcast.<\/td><\/tr><tr><td>Documentaci\u00f3n t\u00edpica<\/td><td>Planos, diagrama f\u00edsico, layout de rack, identificaci\u00f3n de puertos y as-built.<\/td><td>Diagrama l\u00f3gico, plan de direccionamiento, matriz de VLANs, rutas y pol\u00edticas.<\/td><\/tr><tr><td>Impacto en el proyecto<\/td><td>Instalaci\u00f3n, mantenimiento, expansi\u00f3n, costo y cumplimiento normativo.<\/td><td>Desempe\u00f1o, seguridad, segmentaci\u00f3n, enrutamiento y control de tr\u00e1fico.<\/td><\/tr><tr><td>Responsables involucrados<\/td><td>Ingenier\u00eda, infraestructura, telecomunicaciones y cableado estructurado.<\/td><td>Redes, TI, seguridad de la informaci\u00f3n, automatizaci\u00f3n y operaci\u00f3n.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabla 1 \u2014 Comparaci\u00f3n entre topolog\u00eda f\u00edsica y l\u00f3gica en proyectos de red<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\"><strong>Antes de redefinir la topolog\u00eda, es necesario conocer la red existente.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inventario, rutas f\u00edsicas, ocupaci\u00f3n de fibras, equipos, flujos, dependencias, cuellos de botella y puntos \u00fanicos de falla forman la baseline necesaria para comparar la situaci\u00f3n actual con la arquitectura objetivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"\/servicos\/levantamento-e-diagnostico\/due-diligence\/\">Conozca el servicio de Due Diligence T\u00e9cnica de Ingenier\u00eda<\/a><\/strong><\/p>\n<\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tipos-de-topologia-de-rede-e-suas-aplicacoes\">Tipos de topolog\u00eda de red y sus aplicaciones<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los tipos de topolog\u00eda de red representan diferentes formas de organizar la interconexi\u00f3n entre dispositivos, enlaces y segmentos de comunicaci\u00f3n. Ayudan a describir c\u00f3mo se relacionan los puntos de red, c\u00f3mo circula el tr\u00e1fico y qu\u00e9 caracter\u00edsticas de desempe\u00f1o, disponibilidad, costo, mantenimiento y escalabilidad ofrece cada configuraci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En proyectos reales, estas topolog\u00edas rara vez aparecen en forma pura. Una red puede combinar enlaces punto a punto, segmentos en estrella, estructuras jer\u00e1rquicas, tramos daisy chain, redundancia en malla parcial y segmentaci\u00f3n l\u00f3gica. Por ello deben entenderse como modelos t\u00e9cnicos de an\u00e1lisis y dise\u00f1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La siguiente tabla resume los principales tipos de topolog\u00eda, su funcionamiento b\u00e1sico, ventajas, limitaciones y aplicaciones t\u00edpicas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Topolog\u00eda<\/th><th>Funcionamiento b\u00e1sico<\/th><th>Ventajas t\u00e9cnicas<\/th><th>Limitaciones<\/th><th>Aplicaciones t\u00edpicas<\/th><\/tr><\/thead><tbody><tr><td>Punto a punto<\/td><td>Two devices or points are directly connected.<\/td><td>Simplicity, low complexity, and a direct path.<\/td><td>Limited scalability for many devices.<\/td><td>Dedicated links, optical links, router interconnections, and point-to-point wireless links.<\/td><\/tr><tr><td>Bus<\/td><td>Multiple devices share the same transmission medium.<\/td><td>Low cost and conceptual simplicity.<\/td><td>Collisions, limited scalability, and dependence on the shared medium.<\/td><td>Legacy networks, classic Ethernet, educational systems, and shared-medium concepts.<\/td><\/tr><tr><td>Estrella<\/td><td>Devices connect to a central point, usually a switch.<\/td><td>Easy expansion, maintenance, and fault isolation per link.<\/td><td>Dependence on the central device or main uplinks.<\/td><td>Enterprise LANs, structured cabling, offices, IP CCTV, and building networks.<\/td><\/tr><tr><td>Anillo<\/td><td>Each device connects to two neighbors, forming a closed loop.<\/td><td>Predictable flow and redundancy options in specific implementations.<\/td><td>Greater dependence on recovery and fault-control mechanisms.<\/td><td>Legacy networks, optical rings, automation, industrial networks, and redundant systems.<\/td><\/tr><tr><td>Daisy chain<\/td><td>Devices connected sequentially from one device to the next.<\/td><td>Reduced cabling in some scenarios and simplified installation.<\/td><td>Dependence on intermediate points, distance limits, and more sensitive maintenance.<\/td><td>Automation, sensors, serial devices, audio\/video, field systems, and cascaded devices.<\/td><\/tr><tr><td>Malla<\/td><td>Multiple paths exist among devices or strategic points.<\/td><td>High availability, redundancy, and fault tolerance.<\/td><td>Cost, complexity, and need for appropriate protocols.<\/td><td>Backbones, data centers, industrial networks, telecommunications, and critical environments.<\/td><\/tr><tr><td>\u00c1rbol<\/td><td>Estrella segments are organized hierarchically.<\/td><td>Scalability, modularity, and layered organization.<\/td><td>Requires good backbone, capacity, and documentation planning.<\/td><td>Enterprise networks, campuses, commercial buildings, hospitals, industries, and multi-floor environments.<\/td><\/tr><tr><td>H\u00edbrida<\/td><td>Combines two or more topologies in the same network.<\/td><td>Flexibility for different operational requirements.<\/td><td>Requires more rigorous design, documentation, and management.<\/td><td>Real enterprise environments, building networks, campuses, automation, CCTV, data centers, and multiservice networks.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabla 2 \u2014 Tipos de topolog\u00eda de red, caracter\u00edsticas y aplicaciones t\u00edpicas<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Veamos cada una<\/span>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-ponto-a-ponto\">Topolog\u00eda Ponto a Ponto<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Punto a punto topology<\/strong> is the simplest form of interconnection between two network elements. Two devices or infrastructure points are directly connected by a dedicated link without relying on multiple intermediate nodes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This topology is common in router links, optical connections between areas, building interconnections, dedicated telecommunications links, and point-to-point wireless links. Conceptually, it is the basic communication unit between two points.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main advantage is simplicity. A direct source-to-destination path is easy to understand, install, and troubleshoot. The limitation is scalability: direct links among many devices quickly become expensive and complex.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In larger projects, point-to-point links usually form part of a broader architecture. An optical backbone may use point-to-point links between switches, routers, or technical rooms even when the overall network is hierarchical, star-based, or hybrid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-barramento\">Topolog\u00eda em Bus<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In a <strong>bus topology<\/strong>, multiple devices share the same transmission medium. Historically, this model was associated with classic Ethernet, where stations connected to a common coaxial cable and competed for access to the shared channel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When one device transmits, the signal traverses the shared medium and can be seen by other devices on the bus. This topology is therefore closely related to shared media, contention, collisions, broadcast, and medium-access control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Historically, the bus model helps explain LAN evolution. Early Ethernet used shared-medium logic. Networks later moved physically to hubs and then switches. With hubs, a network could look like a physical star while logically behaving like a bus because all devices shared the same collision domain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With switches, each port became an independent link, reducing collisions and improving capacity utilization. Classic bus topology is therefore considered legacy in modern enterprise networks, although it remains relevant for understanding shared-medium fundamentals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its advantages were conceptual simplicity and reduced cabling in some historical scenarios. Limitaciones include poor scalability, sensitivity to failures in the shared medium, troubleshooting difficulty, and performance degradation as more devices share the channel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-anel\">Topolog\u00eda em Anillo<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En una <strong>topolog\u00eda en anillo<\/strong>, cada dispositivo se conecta con dos vecinos formando un circuito cerrado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This model became known through technologies such as Token Anillo and FDDI. Although they are no longer dominant in modern LANs, ring concepts remain relevant where redundancy or fault recovery is required.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In industrial environments, automation systems, optical networks, and critical infrastructure, rings can create alternate communication paths. If one section fails, protection mechanisms or protocols can redirect traffic in the opposite direction, improving availability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The advantage lies in predictable paths and controlled redundancy. The limitation is dependence on proper recovery protocols and rigorous configuration and documentation to avoid loops, instability, or unsuitable convergence times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anillo topology also clarifies the difference from daisy chaining: a daisy chain is a linear sequence, while a ring connects the last point back to the first and closes the loop.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-daisy-chain\">Topolog\u00eda em Daisy Chain<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda daisy chain<\/strong> conecta dispositivos secuencialmente de un equipo al siguiente. Tambi\u00e9n puede denominarse topolog\u00eda lineal, encadenada o en cascada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike a star, a daisy chain does not use one central connection point. Each intermediate device participates in the continuity of the chain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It may resemble a bus when devices share a communication medium, but it is more precise to describe it as a linear or chained topology because \u201cdaisy chain\u201d primarily describes the physical series connection. Depending on the technology, communication may behave as a shared medium or a sequence of device-to-device links.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daisy chains appear in industrial systems, automation, sensors, serial devices, audio\/video systems, field devices, and equipment with input\/output ports for onward connection. In some scenarios they reduce cabling or simplify infrastructure routing through successive points.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main advantages are cost savings and installation simplicity in suitable environments. However, failure of an intermediate device or link may affect downstream points. Distance, device count, power, protocol, medium capacity, and maintenance limits must be respected.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daisy chaining should therefore be applied selectively. It may suit specific field or automation systems but does not by itself replace a structured architecture for larger enterprise networks.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-estrela\">Topolog\u00eda em Estrella<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda en estrella<\/strong> organiza los dispositivos alrededor de un punto central, normalmente un switch. Cada dispositivo posee su propio enlace, facilitando instalaci\u00f3n, mantenimiento y expansi\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This model became dominant in LANs because it combines simple physical organization with good operational performance. A cable or outlet failure generally affects only that link, and new devices can be added easily when ports, capacity, and physical infrastructure are available.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estrella topology also aligns with structured cabling practices because telecommunications outlets typically converge on racks, patch panels, and access switches. This supports documentation, certification, maintenance, and future expansion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main limitation is dependence on the central point. Failure of a central switch or uplinks can affect multiple devices. Professional designs mitigate this with managed switches, redundant power, UPS systems, redundant uplinks, stacking, monitoring, and documented architecture.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In enterprise networks, star topology rarely appears alone at scale. It is commonly combined with hierarchical designs where multiple access switches connect to distribution or core layers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-arvore\">Topolog\u00eda em \u00c1rbol<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda en \u00e1rbol<\/strong>, tambi\u00e9n llamada <strong>topolog\u00eda jer\u00e1rquica<\/strong>, organiza la red en niveles y capas para mejorar escalabilidad y organizaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It can be understood as an expansion of star topology: multiple star segments connect to upper layers, forming a branching structure. Enterprise networks use this logic across areas, floors, buildings, departments, technical rooms, and access, distribution, and core layers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hierarchical topology supports modular growth, documentation, segmentation, maintenance, and capacity planning. Different parts of the network can be organized by function, location, or criticality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main limitation is dependence on upper layers. Poorly sized backbones, distribution switches, or main links can create bottlenecks or broad outages. Capacity, redundancy, addressing, documentation, and physical paths therefore require careful planning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering projects, hierarchical topology commonly underpins networks in commercial buildings, campuses, hospitals, industries, schools, data centers, and large enterprise environments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-malha\">Topolog\u00eda em Malla<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda en malla<\/strong> ofrece m\u00faltiples caminos de comunicaci\u00f3n entre dispositivos o puntos estrat\u00e9gicos para aumentar la disponibilidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A mesh may be <strong>full<\/strong> or <strong>partial<\/strong>. In a full mesh, every point connects directly to every other point, providing high redundancy but rapidly increasing cost and complexity as the number of devices grows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a <strong>partial mesh<\/strong>, only the most critical points have redundant paths. This is more common in real projects because it balances availability, cost, performance, and operational complexity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topolog\u00edas em malha aparecem em backbones, data centers, redes de telecomunica\u00e7\u00f5es, ambientes industriais, sistemas de automa\u00e7\u00e3o, redes de miss\u00e3o cr\u00edtica e infraestruturas que exigem continuidade operacional. Tamb\u00e9m podem ser usadas em conjunto com protocolos de roteamento, mecanismos de failover e estrat\u00e9gias de balanceamento de tr\u00e1fego.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main advantage is fault tolerance. If a link or device fails, traffic can use another path when the network is designed and configured for it. Limitaciones include cost, management complexity, protocol requirements, and the need for rigorous documentation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-hibrida\">Topolog\u00eda H\u00edbrida<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda h\u00edbrida<\/strong> combina dos o m\u00e1s tipos de topolog\u00eda en una misma red y es muy com\u00fan en entornos reales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An infrastructure may use point-to-point backbone links, star topology at access, tree topology at distribution, partial mesh at critical points, daisy chains in specific field systems, and redundant rings in industrial environments. This allows each network area to use the arrangement best suited to its requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main advantage is flexibility. It balances performance, cost, availability, growth, and maintenance according to each segment\u2019s role. In return, it requires more rigorous design, documentation, and management.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Professional hybrid designs must be based on environmental requirements rather than improvised combinations. Traffic, criticality, redundancy, security, link capacity, equipment location, standards, and future operations must be considered.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although topology types are useful classification models, professional network design depends on broader engineering criteria. Topolog\u00eda must be analyzed together with performance, availability, security, growth, documentation, and operational requirements.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-o-papel-da-topologia-em-projetos-de-redes-e-telecomunicacoes\">El papel de la topolog\u00eda en proyectos de redes y telecomunicaciones<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En proyectos de redes y telecomunicaciones, la topolog\u00eda define c\u00f3mo se organizar\u00e1n las infraestructuras f\u00edsica y l\u00f3gica para soportar la comunicaci\u00f3n. Es una decisi\u00f3n de ingenier\u00eda que afecta desempe\u00f1o, disponibilidad, seguridad, escalabilidad, mantenimiento y operaci\u00f3n.<\/p>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n\n<p class=\"wp-block-paragraph\"><strong>De la topolog\u00eda al proyecto documentado de red<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La definici\u00f3n topol\u00f3gica debe consolidarse en diagramas f\u00edsicos y l\u00f3gicos, arquitectura, direccionamiento, VLANs, backbone, criterios de redundancia, especificaciones y documentaci\u00f3n de implantaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"\/servicos\/planejamento\/projeto-de-rede-logica-e-redes-corporativas\/\">Conozca el servicio de Dise\u00f1o de Redes L\u00f3gicas y Corporativas<\/a><\/strong><\/p>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La definici\u00f3n de la topolog\u00eda parte de comprender el entorno. Antes de elegir estrella, \u00e1rbol, malla parcial, enlaces punto a punto, anillos redundantes o tramos encadenados, es necesario conocer servicios, usuarios, servidores, sistemas cr\u00edticos, tr\u00e1fico esperado y disponibilidad requerida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La misma topolog\u00eda conceptual puede producir resultados diferentes seg\u00fan el contexto. Una estrella puede ser suficiente para una LAN peque\u00f1a, mientras que edificios corporativos, hospitales, industrias o campus suelen requerir jerarqu\u00eda, backbone, redundancia, segmentaci\u00f3n y documentaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desde el punto de vista f\u00edsico, la topolog\u00eda orienta rutas de cableado, racks, salas t\u00e9cnicas, fibra, switches, patch panels y enlaces, afectando costo, mantenimiento, expansi\u00f3n y cumplimiento normativo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desde el punto de vista l\u00f3gico, influye en encaminamiento, comunicaci\u00f3n entre segmentos, routing, pol\u00edticas de seguridad, dominios de broadcast y respuesta a fallas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda debe alinearse con la arquitectura de red, que define capas, funciones, protocolos, direccionamiento, seguridad, redundancia, gesti\u00f3n e integraci\u00f3n con aplicaciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una topolog\u00eda bien definida mejora la operaci\u00f3n al identificar puntos cr\u00edticos, anticipar cuellos de botella, planificar expansiones, documentar rutas y reducir tiempos de diagn\u00f3stico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El papel de la topolog\u00eda es conectar los requisitos del entorno con la forma en que la infraestructura ser\u00e1 construida y operada.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-criterios-de-engenharia-que-orientam-a-topologia-de-rede\">Criterios de Ingenier\u00eda que Orientan la Topolog\u00eda de Red<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda de red debe definirse a partir de los requisitos t\u00e9cnicos del entorno y no solo por la elecci\u00f3n entre estrella, anillo, malla, \u00e1rbol o daisy chain. En ingenier\u00eda, resulta del an\u00e1lisis de desempe\u00f1o, disponibilidad, escalabilidad, seguridad, infraestructura f\u00edsica, operaci\u00f3n y criticidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este an\u00e1lisis evita que la red crezca de forma improvisada. Una infraestructura puede funcionar inicialmente y volverse dif\u00edcil de mantener, insegura o limitada al incorporar nuevos usuarios, aplicaciones, dispositivos IP, automatizaci\u00f3n, c\u00e1maras, access points o servidores.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Criterio<\/th><th>Pregunta de dise\u00f1o<\/th><th>Evidencia esperada<\/th><\/tr><\/thead><tbody><tr><td>Tr\u00e1fico y capacidad<\/td><td>Which flows concentrate load, and which links must support peak and contingency conditions?<\/td><td>Baseline, traffic matrix, uplink capacity, and growth margin.<\/td><\/tr><tr><td>Disponibilidad<\/td><td>Which failures are acceptable, and which require an alternate path?<\/td><td>Failure-domain map, redundancy design, and failover scenarios.<\/td><\/tr><tr><td>Escalabilidad<\/td><td>How will new users, sites, and systems be incorporated?<\/td><td>Reserve ports, fibers, addressing space, capacity, and physical space.<\/td><\/tr><tr><td>Seguridad<\/td><td>Which communities need separation, and where is communication between them controlled?<\/td><td>VLAN, subnet, zone, route, and communication-policy matrix.<\/td><\/tr><tr><td>Operaci\u00f3n<\/td><td>How will the team locate failures and understand physical and logical paths?<\/td><td>Diagrams, inventory, monitoring, identification, and as-built documentation.<\/td><\/tr><tr><td>Implantaci\u00f3n<\/td><td>Is the topology compatible with pathways, rooms, power, distances, and maintenance access?<\/td><td>Plans, backbone design, layouts, physical routes, and sizing calculations.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabela 3 \u2014 Criterios de engenharia para defini\u00e7\u00e3o e verifica\u00e7\u00e3o da topologia de rede<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-requisitos-de-desempenho\">Requisitos de Desempe\u00f1o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Expected network performance is one of the first criteria for defining topology. It is necessary to assess the <a href=\"\/conteudo\/artigos-tecnicos\/trafego-de-rede-fluxos-carga-broadcast-multicast-capacidade\/\">perfil de tr\u00e1fico de la red<\/a>, required bandwidth, acceptable latency, loss sensitivity, application type, and traffic concentration among devices, servers, the Internet, cloud environments, and internal systems. In existing networks, technologies such as <a href=\"\/conteudo\/artigos-tecnicos\/netflow-o-que-e-como-funciona-analisar-trafego-rede\/\">NetFlow<\/a> help turn observed conversations into evidence for capacity planning and topology review.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Different applications impose different demands on the network. Administrative systems, IP telephony, IP CCTV, automation, videoconferencing, enterprise Wi-Fi, access control, local servers, and cloud applications may have very different traffic patterns. A suitable topology should avoid bottlenecks on main links, excessive concentration, and unnecessarily long source-to-destination paths.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In larger networks, performance analysis also influences uplink capacity, switch placement, backbone sizing, segmentation, and the choice among single, redundant, or aggregated links. Topology must support expected traffic behavior rather than merely provide physical connectivity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-disponibilidade-e-tolerancia-a-falhas\">Disponibilidad e Toler\u00e2ncia a Falhas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Disponibilidad defines how much of the network must remain operational during failures. The more critical the environment, the greater the attention required for single points of failure, alternate paths, redundant equipment, power sources, links, switches, routers, and backbone connections.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A simple network may be adequately served by a star topology. Larger enterprise environments, hospitals, industrial facilities, data centers, security systems, building automation, and critical operations need designs that anticipate failures and limit their impact. This may include redundant uplinks, partial mesh, redundant rings, stacked switches, redundant power, diverse physical paths, and automatic recovery mechanisms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Redundancy should not be added indiscriminately. It increases cost, complexity, configuration effort, documentation, and testing. The required redundancy level should therefore match service criticality and the operational impact of interruption.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-escalabilidade-e-crescimento-da-rede\">Escalabilidad e Crescimento da Rede<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Topology must also consider future growth. A network designed only for current demand may become constrained when new departments, floors, IP cameras, outlets, access points, servers, sensors, machines, controllers, or systems are added.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Escalabilidad depends on physical and logical organization that supports expansion without rebuilding the network for every new requirement. This often favors hierarchical topologies with well-defined layers, a properly sized backbone, strategically distributed racks, and spare capacity in ports, pathways, fibers, switches, and main links.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Logically, scalability also involves addressing plans, VLANs, routes, broadcast domains, security policies, and the ability to segment new device groups without disrupting existing operations. A scalable topology should allow controlled, documented, and predictable growth.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-infraestrutura-fisica-e-meios-de-transmissao\">Infraestructura F\u00edsica y Medios de Transmisi\u00f3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Physical topology must reflect actual site conditions. Distances, available pathways, technical rooms, shafts, ducts, cable trays, racks, telecommunications outlets, backbone, grounding, power, and environmental conditions directly affect feasibility.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The choice among copper cabling, optical fiber, wireless links, or combinations depends on distance, speed, electromagnetic interference, availability, cost, installation environment, and expansion requirements. In buildings, campuses, industrial sites, and data centers, topology must be compatible with physical routes and the technical limits of each medium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This criterion is particularly important in structured cabling projects because physical topology affects certification, maintenance, point identification, rack utilization, and infrastructure lifecycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-seguranca-e-segmentacao-logica\">Seguridad e Segmenta\u00e7\u00e3o L\u00f3gica<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Logical topology should support network security. Not all devices need or should communicate freely with one another. Many environments require separation among administrative networks, servers, guest access, CCTV, Wi-Fi, telephony, automation, IoT, access control, industrial operations, and critical systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This separation can be implemented through VLANs, <a href=\"\/conteudo\/artigos-tecnicos\/subnetting-ipv4-como-funciona-dimensionar-sub-redes\/\">subredes dimensionadas mediante subnetting<\/a>, firewalls, ACLs, access policies, controlled routing, and dedicated management networks. Topology should facilitate <a href=\"\/conteudo\/artigos-tecnicos\/segmentacao-de-rede-fundamentos-modelos-boas-praticas\/\">segmentaci\u00f3n de red<\/a>, avoiding excessively flat networks, large broadcast domains, and unnecessary communication among systems with different functions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A network without adequate segmentation is harder to control and more exposed to failures, unwanted traffic, and security incidents. Seguridad should therefore be considered during topology definition rather than added after implementation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-operacao-manutencao-e-documentacao\">Operaci\u00f3n, Manuten\u00e7\u00e3o e Documenta\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A good topology must be operable. The network should be easy to understand, document, monitor, troubleshoot, and expand. In professional projects, topology clarity is as important as connectivity itself.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Documentation should represent both physical and logical networks: diagrams, racks, ports, patch panels, links, VLANs, addressing, routes, equipment, critical links, and redundancy points. Without this documentation, simple maintenance can become risky and failures may take longer to diagnose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology should also support daily operations. Improvised structures, uncontrolled chains, unclear physical paths, poor labeling, and lack of standardization increase human-error risk and make infrastructure management harder.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-criticidade-dos-sistemas-conectados\">Criticidad de los Sistemas Conectados<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">System criticality directly influences topology requirements. A standard administrative network does not have the same requirements as one supporting industrial automation, data centers, IP CCTV, access control, hospital systems, operational communications, or mission-critical processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The greater the criticality, the greater the need for redundancy, alternate paths, segmentation, monitoring, change control, protected power, rigorous documentation, and periodic testing. Topology should reflect the impact that a communication failure could have on the environment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This criterion also helps prioritize investment. Not every network point requires the same level of redundancy or performance. A well-structured design identifies critical segments and directs engineering resources where they create the greatest operational value.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conformidade-normativa-e-melhores-praticas\">Cumplimiento Normativo y Buenas Pr\u00e1cticas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Topology should align with technical standards and best practices for infrastructure, cabling, identification, security, performance, and documentation. Telecommunications and structured cabling projects must consider pathways and spaces, technical rooms, horizontal distribution, backbone, rack organization, point identification, certification, and infrastructure administration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standards and technical references help avoid improvised decisions and improve project predictability. They also make the network easier to audit, maintain, expand, and integrate with new systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">Engineering criteria therefore guide more than the initial topology. They support the full network lifecycle: concept, implementation, operation, maintenance, expansion, and technology upgrades. A well-defined topology meets current requirements without compromising future security, scalability, or reliability.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-como-a-topologia-se-aplica-a-arquitetura-de-rede\">C\u00f3mo se Aplica la Topolog\u00eda a la Arquitectura de Red<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Arquitectura de red<\/strong> is the broader model that defines how infrastructure is organized to meet communication requirements for an enterprise, building, campus, industrial site, data center, or critical environment. It includes layers, functions, protocols, addressing, security, redundancy, management, application integration, and operations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Within that context, <strong>topolog\u00eda de red<\/strong> is one dimension of architecture. It defines how physical and logical elements are connected, distributed, and related so the architecture works in practice. Architecture defines the overall model; topology materializes it through paths, links, layers, equipment, and communication flows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The same topology can be applied differently depending on the architecture. A star may serve a small office network or form part of a larger hierarchical architecture with access switches connected to distribution and core layers. Likewise, mesh topology may provide partial backbone redundancy, data-center interconnection, or high availability in critical environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In professional projects, topology should not be defined in isolation. It must be compatible with the intended architecture, performance requirements, logical segmentation, expected availability, available physical paths, and future operations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-modelo-hierarquico-acesso-distribuicao-e-core\">Modelo Jer\u00e1rquico: Acceso, Distribuci\u00f3n y Core<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common ways to apply topology to network architecture is the <strong>hierarchical model<\/strong>, typically divided into three layers: <strong>access<\/strong>, <strong>distribution<\/strong>, and <strong>core<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>access layer<\/strong> connects endpoint devices such as computers, IP phones, cameras, access points, controllers, sensors, printers, IoT devices, and automation equipment. Physically, this layer commonly uses star topology, with devices connected to access switches through horizontal cabling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>distribution layer<\/strong> aggregates access switches and concentrates network policy. Security rules, inter-VLAN routing, broadcast control, QoS, redundancy, and alternate paths may be applied at this level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>core layer<\/strong> is the high-capacity backbone of the architecture. It should transport traffic with low latency, high availability, and minimal operational complexity, interconnecting major network blocks such as buildings, data centers, firewalls, Internet links, WANs, cloud environments, and central enterprise networks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This model primarily uses tree or hierarchical topology. It organizes the network into levels, improves traffic control, facilitates expansion, reduces complexity, and improves documentation. Larger networks may combine it with partial mesh to increase redundancy between critical layers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-arquiteturas-de-campus\">Topolog\u00eda en Arquitecturas de Campus<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In a <strong>campus architecture<\/strong>, the network serves multiple areas, buildings, floors, or units within the same location. The topology must support physical organization, scalability, and operational control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A combination of topologies is common. The access layer usually follows a star model, distribution aggregates floors, departments, or buildings, and the core or backbone interconnects major network areas, often using optical fiber.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology must consider technical-room locations, backbone paths, distances between buildings, link capacity, inter-area redundancy, and logical service segmentation. Data, voice, Wi-Fi, CCTV, automation, guest, and administrative networks may share physical infrastructure while remaining logically controlled.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-data-centers-e-arquitetura-leaf-spine\">Topolog\u00eda en Data Centers y Arquitectura Leaf-Spine<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In data centers, topology follows requirements different from traditional LANs. Traffic flows not only between users and servers but also among servers, storage systems, applications, clusters, virtualized environments, and cloud platforms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modern data centers therefore often use <strong>leaf-spine<\/strong> architecture. <strong>Leaf<\/strong> switches connect servers, storage, appliances, and edge devices, while <strong>spine<\/strong> switches form a high-capacity interconnection layer among the leaf switches.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leaf-spine provides predictable paths and low latency between network points. Instead of a deep hierarchy, it reduces hop count and improves horizontal scalability. New leaf switches can be added as server capacity grows, provided the spine layer has sufficient capacity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topologically, leaf-spine resembles an organized partial mesh. It is not a full mesh among endpoints, but it creates multiple paths between switching layers with an emphasis on performance, availability, and modular growth.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-redes-industriais-e-ambientes-criticos\">Topolog\u00eda en Redes Industriales y Entornos Cr\u00edticos<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In industrial networks, automation, energy, transportation, electronic security, and mission-critical environments, topology must be designed around operational continuity, recovery time, fault isolation, and predictability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These environments may use rings, partial mesh, industrial star, daisy chains for field devices, or hybrid combinations. The choice depends on protocol, system criticality, available physical paths, maximum acceptable downtime, and maintenance capability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An industrial network may use daisy chains for sensors, redundant rings for industrial switches, star topology in automation panels, and a partial-mesh optical backbone between critical areas. Such combinations require rigorous engineering because communication failures may affect production, operational safety, or essential systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-topologia-em-redes-corporativas-multisservico\">Topolog\u00eda en Redes Corporativas Multiservicio<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modern enterprise networks usually carry multiple services over the same infrastructure: administrative data, IP telephony, Wi-Fi, IP CCTV, access control, building automation, guest traffic, servers, cloud systems, and critical applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In these environments, physical topology may be concentrated around switches, racks, backbone, and structured cabling, while logical topology separates functions, controls communication, and applies policy. The result is a hybrid architecture: physically layered and logically segmented through VLANs, subnets, routes, firewalls, and access policies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology must therefore support both connectivity and separation. A network that connects everything without organizing flows, domains, and functions tends to become insecure, difficult to operate, and hard to scale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-relacao-entre-topologia-arquitetura-e-operacao\">Relaci\u00f3n entre Topolog\u00eda, Arquitectura y Operaci\u00f3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Applying topology to architecture directly affects operations. A well-planned architecture simplifies troubleshooting, expansion, monitoring, documentation, and change control. An improvised topology can create confusing paths, loops, bottlenecks, excessive dependence on intermediate devices, poor traceability, and longer recovery times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In network engineering, topology should therefore be treated as part of the infrastructure lifecycle. It must support the initial project as well as maintenance, expansion, equipment replacement, integration of new systems, and technology evolution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A topology well aligned with network architecture organizes physical and logical paths according to environmental requirements. 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class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><p>No<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_C_G_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_E_G_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_F_G_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\"><g class=\"label\" data-id=\"L_G_H_0\" transform=\"translate(0, 0)\"><foreignObject width=\"0\" height=\"0\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" class=\"labelBkg\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"edgeLabel\"><\/span><\/div><\/foreignObject><\/g><\/g><\/g><g class=\"nodes\"><g class=\"node default\" id=\"flowchart-A-0\" transform=\"translate(434.8046875, 45.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Requisitos de disponibilidad<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-B-1\" transform=\"translate(434.8046875, 257.1796875)\"><polygon points=\"124.1796875,0 248.359375,-124.1796875 124.1796875,-248.359375 0,-124.1796875\" class=\"label-container\" transform=\"translate(-123.6796875, 124.1796875)\"><\/polygon><g class=\"label\" style=\"\" transform=\"translate(-97.9296875, -11.25)\"><rect><\/rect><foreignObject width=\"195.859375\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>\u00bfExiste una ruta f\u00edsica alternativa?<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-C-3\" transform=\"translate(136.7578125, 838.859375)\"><rect class=\"basic label-container\" style=\"\" x=\"-128.7578125\" y=\"-26.25\" width=\"257.515625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-98.7578125, -11.25)\"><rect><\/rect><foreignObject width=\"197.515625\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Evaluar anillo o malla parcial<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-D-5\" transform=\"translate(589.18359375, 591.359375)\"><polygon points=\"137.5,0 275,-137.5 137.5,-275 0,-137.5\" class=\"label-container\" transform=\"translate(-137, 137.5)\"><\/polygon><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>\u00bfLa independencia entre sitios es cr\u00edtica?<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-E-7\" transform=\"translate(445.515625, 838.859375)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Estrella l\u00f3gica sobre ruta lineal<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-F-9\" transform=\"translate(732.8515625, 838.859375)\"><rect class=\"basic label-container\" style=\"\" x=\"-107.3359375\" y=\"-26.25\" width=\"214.671875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-77.3359375, -11.25)\"><rect><\/rect><foreignObject width=\"154.671875\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Daisy chain controlada<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-G-11\" transform=\"translate(445.515625, 963.859375)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Dimensionar fibras, puertos y convergencia<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-H-17\" transform=\"translate(445.515625, 1088.859375)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Validar costo, riesgo y mantenimiento<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Flujo de decisi\u00f3n entre anillo, estrella l\u00f3gica y daisy chain en un backbone \u00f3ptico<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In real network and telecommunications projects, topology is rarely a purely theoretical decision. It depends on physical constraints, available infrastructure, distances, fiber count, optical ports and modules, security requirements, service segregation, budget, maintainability, and operational criticality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Network engineering therefore should not select a topology merely because it appears simpler or more sophisticated. The decision must balance technical feasibility, implementation cost, operational resilience, maintainability, and outage risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A typical example is the interconnection of remote sites in critical infrastructure, such as operating units, dams, powerhouses, substations, pumping stations, industrial plants, or facilities distributed across hard-to-access areas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In these environments, topology must consider not only active equipment but also the physical backbone route, poles or ducts, elevation differences, crossings, distances, maintenance access, and the limits of the specified optical cable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a telecommunications project involving critical infrastructure in a remote area, it was necessary to design the interconnection of several operating sites distributed along a route with long distances, significant elevation differences, and physical-route constraints for the optical backbone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nesse tipo de ambiente, uma das primeiras alternativas avaliadas costuma ser a <strong>topolog\u00eda en anillo<\/strong>, pois ela oferece maior disponibilidade.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a ring, traffic can use a primary path and an alternate return path, reducing the impact of a failure on one section. For the ring to be effective, however, a physically distinct route is needed to close the circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the case analyzed, this was the main obstacle. The sites followed a linear route using the infrastructure available in the field. There were poles and a viable path to interconnect the points sequentially, but no second feasible route to return from the last site to the central point and close the ring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Creating that return path would require an alternate route with new poles or new pathway infrastructure in a remote area subject to terrain, access, and cost constraints. Although technically possible, it would expand the project scope and exceed the planned budget.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although the ring was attractive from an availability perspective, it was not the most rational option in that context. The decision therefore shifted from \u201cring or no ring\u201d to comparing two ways of using the <strong>same linear physical interconnection<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main alternatives were:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>a <strong>linear physical topology with star logic<\/strong>, using internal fiber paths to create dedicated circuits between the central point and each remote site.<\/li>\n\n\n\n<li>a <strong>linear daisy-chain topology<\/strong>, with sites connected sequentially;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Alternativa<\/th><th>Condici\u00f3n f\u00edsica<\/th><th>Beneficio principal<\/th><th>Compromiso principal<\/th><\/tr><\/thead><tbody><tr><td>Anillo<\/td><td>Requires an alternate route that closes the circuit with real physical independence.<\/td><td>Recovery through an alternate path.<\/td><td>More infrastructure, higher cost, and need for convergence mechanisms.<\/td><\/tr><tr><td>Daisy chain<\/td><td>Uses the available linear route and chains the points.<\/td><td>Lower use of fibers, optical ports, and terminations.<\/td><td>Intermediate failures may affect downstream points.<\/td><\/tr><tr><td>Estrella l\u00f3gica sobre ruta lineal<\/td><td>Uses the same physical route but reserves dedicated circuits from the central point to each site.<\/td><td>Greater logical independence among sites.<\/td><td>More fibers, optics, ports, and distribution capacity.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabla 4 \u2014 Comparaci\u00f3n de alternativas topol\u00f3gicas para un backbone \u00f3ptico en una ruta f\u00edsica lineal<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This distinction is fundamental. In both alternatives, the optical cable would physically follow the same linear route because that was the viable field path. The difference lay in how fibers would be allocated, terminated, and used to create communication links.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The project also had specific service-segregation requirements. Data, CCTV, supervisory systems, management, and operational domains could not be treated as one network. Services and communication domains needed separation, including within fiber allocation, while spare fibers had to be preserved for contingency and future growth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the <strong>daisy-chain<\/strong> alternative, the optical cable would leave the central point, pass through the first remote site, have fibers branched or terminated there, and continue to the next site until the end of the chain. Each site participates in continuity of the physical interconnection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This option optimizes the available route, reduces cable quantity, and uses fewer fibers, optical ports, patch cords, adapters, and less optical-distribution capacity. With a <strong>12-fiber<\/strong> cable, for example, service segregation could still be organized while preserving spare fibers for growth or contingency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fiber pairs or groups could be assigned to domains such as data, video surveillance, supervision, automation, management, or future applications, meeting service-separation requirements with a more economical optical infrastructure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main limitation of daisy chaining is dependence on intermediate points. A failure in a link, splice enclosure, active device, or central section may disconnect downstream sites. The design is fiber-efficient and economically attractive but requires careful operational-risk analysis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the <strong>logical-star<\/strong> alternative, the physical route would still be linear, but internal fibers would be assigned so each remote site had a dedicated circuit to the central point. Physical topology would remain linear while link topology would be logically star-shaped.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This solution would provide greater independence among sites. A failure in one circuit would tend to affect only the corresponding site without necessarily affecting the others, which can be valuable in critical infrastructure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That independence comes at a cost. To maintain service segregation, dedicated circuits, and spare capacity, the solution could require a higher-count cable such as <strong>36 fibers<\/strong>, along with more optical ports, SFP modules, adapters, patch cords, optical-distribution capacity, and rack space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The comparison was therefore not simply \u201cdaisy chain versus star.\u201d It required deciding <strong>how best to use a linear physical route<\/strong>: a more economical chained solution accepting intermediate-node dependency, or a logically more independent solution accepting higher fiber, optics, and termination requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Another important factor was modernization context. In older environments that operated for decades without this level of connectivity, deploying an optical backbone already represents a major improvement. The engineering question is not merely \u201cwhich topology is most robust?\u201d but:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>does system criticality justify the additional cost of a logical star?<\/strong><\/li>\n\n\n\n<li><strong>can the budget support the increased scope?<\/strong><\/li>\n\n\n\n<li><strong>does operation require full site independence, or does linear connectivity meet the project\u2019s acceptable risk?<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This type of analysis shows why topology is an engineering decision. Conceptually, a ring may appear superior because it offers redundancy and a star may appear more robust because it provides link independence. In the field, however, the solution must respect actual route, terrain, budget, cable capacity, fiber count, optics, segregation, and operational constraints.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In critical infrastructure, the best topology is not necessarily the most robust in absolute terms or the cheapest initially. It is the one that meets technical requirements within real implementation, maintenance, and operational constraints.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology therefore becomes more than a connection diagram: it is the result of balancing risk, cost, availability, capacity, and constructability\u2014the essence of professional network and telecommunications design.<\/p>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n\n<p class=\"wp-block-paragraph\"><strong>La topolog\u00eda y el backbone deben dimensionarse conjuntamente.<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\">Routes, fibers, equipment, redundancy, expansion, and acceptance criteria must form a coherent architecture.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"\/servicos\/planejamento\/projeto-de-fibra-optica-e-redes-opticas\/\">Conozca el servicio de Proyecto de Fibra \u00d3ptica y Redes \u00d3pticas<\/a><\/strong><\/p>\n\n<\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-erros-comuns-ao-definir-uma-topologia-de-rede\">Errores comunes al definir una topolog\u00eda de red<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The previous example shows that topology should not be defined only from conceptual models. In the field, topology must respond to physical constraints, operational requirements, budget, system criticality, fiber availability, equipment capacity, and real maintenance conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many problems in enterprise, industrial, and telecommunications networks arise when topology is defined simplistically without a complete engineering analysis. The following are common mistakes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Definir la topolog\u00eda solo por el menor costo inicial<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most critical mistakes is choosing topology solely on implementation cost. A cheaper short-term solution may reduce cable, fibers, SFP modules, ports, adapters, patch cords, optical distributors, and installation infrastructure, but those savings must be compared with availability, maintenance, expansion, and operational-risk impacts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the previous example, a linear daisy chain could reduce fiber use and simplify the available route. It may be technically suitable when the risk is known and acceptable, but it also creates dependence on intermediate nodes: a central failure may affect all downstream sites.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The correct decision is not automatically choosing the cheapest option, but determining whether initial savings justify the assumed risk. In mission-critical networks, lower implementation cost can become higher operating cost, more downtime, and harder maintenance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-escolher-a-solucao-mais-sofisticada-sem-avaliar-custo-beneficio\">Elegir la soluci\u00f3n m\u00e1s \u201csofisticada\u201d sin evaluar costo-beneficio<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Conversely, it is also wrong to assume that the most robust topology is always best. A ring, logical star, or partial mesh may improve availability but require more infrastructure, equipment, fibers, optical ports, physical space, documentation, and maintenance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The right decision depends on system criticality and acceptable risk. In an environment with poor existing connectivity, a well-designed linear solution may be a major operational improvement. In an environment where processes cannot stop, redundancy may be mandatory.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The mistake is selecting topology only for theoretical robustness without considering budget, scope, operations, and actual outage impact. Higher availability is justified only when operational risk, service criticality, and downtime cost support the additional investment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A well-defined topology balances <strong>CAPEX, OPEX, availability, service criticality, maintainability, and expansion capacity<\/strong>. Low initial cost is a good decision only when technical and operational requirements are still met; the most robust solution is appropriate only when its cost and complexity match the risk it reduces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Buscar redundancia sin evaluar la viabilidad f\u00edsica<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Redundancy is desirable in many projects but must be physically feasible. A ring only provides the expected benefit when a genuinely alternate route exists. If outbound and return paths share the same infrastructure, redundancy is only apparent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In remote, industrial, or complex-terrain areas, closing a ring may require new poles, ducts, crossings, civil works, or difficult routes. The availability gain must be compared with added cost and scope.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crear redundancia sin probar operaci\u00f3n y convergencia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Adding redundant links alone does not guarantee a more reliable network. Poorly defined protocols, configuration, or recovery mechanisms can create loops, instability, asymmetric paths, or unsuitable convergence times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In networks with rings, partial mesh, or multiple uplinks, protocols, priorities, failover, restoration, monitoring, and documentation must be validated. In Layer 3 topologies, protocols such as <a href=\"\/conteudo\/artigos-tecnicos\/ospf-como-funciona-areas-lsas-custos-criterios-projeto\/\">OSPF<\/a> may support internal convergence; at network edges, multiple autonomous systems or inter-domain policy may involve <a href=\"\/conteudo\/artigos-tecnicos\/bgp-o-que-e-asn-peering-criterios-projeto\/\">BGP<\/a> for a different architectural function. Untested redundancy can create a false sense of security.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">No reservar capacidad para crecimiento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Networks should not be sized only for immediate demand. Lack of spare fibers, free ports, optical-distribution capacity, rack space, and link headroom can limit future expansion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For optical backbones, replacing a cable or expanding infrastructure after deployment may be far more expensive than reserving capacity in the initial design.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A good topology considers current services, contingency, growth, new systems, maintenance, and possible future architectural changes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">No prever segregaci\u00f3n de servicios<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modern networks should not treat every service as one communication domain. Enterprise data, CCTV, telephony, automation, supervision, management, guest access, and operational systems may require physical or logical separation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A common mistake is defining topology only to \u201cprovide connectivity\u201d without planning segregation. This can create flat networks, greater exposure to failures, poor traffic control, and security risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology should define communication-domain separation from the start, whether through dedicated fibers, VLANs, subnets, firewalls, ACLs, or routing policies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ignorar mantenimiento y acceso a los puntos de red<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A topology may function technically yet be difficult to maintain. In remote, industrial, or hard-to-access areas, the location of splice enclosures, racks, poles, cabinets, and active equipment directly affects repair time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The mistake is designing connectivity without considering who will maintain it, how points will be accessed, how long fault location will take, and what interventions will be required to restore service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Topology should facilitate operation, inspection, testing, equipment replacement, and troubleshooting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">No documentar la topolog\u00eda f\u00edsica y l\u00f3gica<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lack of documentation is one of the biggest problems in networks that grow over time. Without physical and logical diagrams, fiber plans, port identification, optical-distribution mapping, VLANs, routes, links, and critical points, operations become dependent on informal knowledge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This increases maintenance errors, extends troubleshooting time, and complicates expansion. In professional projects, documentation is part of topology, not a secondary task.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-seguranca-gestao-e-documentacao-da-rede\">Seguridad, Gesti\u00f3n y Documentaci\u00f3n de la Red<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La definici\u00f3n de la topolog\u00eda de red no termina al elegir enlaces, switches, fibras, rutas o puntos de interconexi\u00f3n. En proyectos profesionales, tambi\u00e9n debe considerarse desde las perspectivas de la <strong>seguridad<\/strong>, da <strong>gesti\u00f3n operativa<\/strong> e da <strong>documentaci\u00f3n t\u00e9cnica<\/strong>. Estos tres aspectos determinan si la red ser\u00e1 \u00fanicamente funcional al momento de la implantaci\u00f3n o si continuar\u00e1 siendo controlable, segura y mantenible a lo largo del tiempo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do ponto de vista de seguridad, uma topologia bem definida deve evitar que todos os dispositivos e sistemas estejam no mesmo dom\u00ednio de comunica\u00e7\u00e3o. Redes administrativas, CFTV, telefonia IP, automa\u00e7\u00e3o, visitantes, servidores, gest\u00e3o de equipamentos, sistemas supervis\u00f3rios e ambientes industriais podem ter requisitos diferentes de acesso, disponibilidade e prote\u00e7\u00e3o. Por isso, a topologia l\u00f3gica deve prever segmenta\u00e7\u00e3o desde a fase de projeto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta segmentaci\u00f3n puede implementarse mediante <strong>VLANs, subredes, ACLs, firewalls, enrutamiento controlado, redes de gesti\u00f3n y pol\u00edticas de acceso<\/strong>. El objetivo es limitar la comunicaci\u00f3n a lo necesario para la operaci\u00f3n. Una c\u00e1mara IP no necesita el mismo nivel de acceso que un servidor corporativo. Un sistema de automatizaci\u00f3n no debe estar expuesto a la misma red utilizada por visitantes. Los equipos de gesti\u00f3n, como switches, routers, firewalls y controladoras, tambi\u00e9n deben tener acceso restringido y monitoreado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em ambientes industriais ou de infraestrutura cr\u00edtica, essa separa\u00e7\u00e3o ganha ainda mais import\u00e2ncia. A topologia precisa considerar a diferen\u00e7a entre redes de TI, redes de automa\u00e7\u00e3o, sistemas operacionais, supervis\u00e3o, seguridad eletr\u00f4nica e gest\u00e3o. Nesses casos, a comunica\u00e7\u00e3o entre dom\u00ednios deve ser controlada, documentada e justificada tecnicamente. A topologia n\u00e3o pode apenas conectar os sistemas; ela precisa ajudar a reduzir a superf\u00edcie de ataque e limitar o impacto de falhas ou incidentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La gesti\u00f3n de la topolog\u00eda tambi\u00e9n es central. Una red puede estar correctamente instalada y volverse dif\u00edcil de operar si no existe monitoreo, identificaci\u00f3n, estandarizaci\u00f3n y control de cambios. En proyectos mayores, es importante definir c\u00f3mo el equipo t\u00e9cnico visualizar\u00e1 la red, identificar\u00e1 fallas, acompa\u00f1ar\u00e1 la disponibilidad de enlaces, medir\u00e1 desempe\u00f1o, recibir\u00e1 alarmas y localizar\u00e1 r\u00e1pidamente puntos cr\u00edticos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isso envolve <a href=\"\/conteudo\/artigos-tecnicos\/monitoramento-de-rede-metricas-disponibilidade-desempenho-observabilidade\/\">monitoreo de red<\/a> sobre switches, routers, firewalls, enlaces \u00f3pticos, puertos, tr\u00e1fico, temperatura, energ\u00eda, logs, eventos y disponibilidad de los servicios. La capa operativa tambi\u00e9n debe considerar <a href=\"\/conteudo\/artigos-tecnicos\/gerenciamento-de-redes-fcaps-snmp-configuracao-desempenho-seguranca\/\">gesti\u00f3n de redes mediante el modelo FCAPS<\/a>, copias de seguridad de configuraciones, estandarizaci\u00f3n de nomenclaturas, control de versiones, registro de cambios y definici\u00f3n de responsables por segmento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La topolog\u00eda debe facilitar esta gesti\u00f3n. Redes improvisadas, encadenamientos sin documentar, puertos sin identificaci\u00f3n, fibras sin mapeo, VLANs sin matriz de comunicaci\u00f3n y racks desorganizados aumentan el tiempo de diagn\u00f3stico y el riesgo de error humano. Cuanto m\u00e1s cr\u00edtica sea la operaci\u00f3n, mayor debe ser la previsibilidad de la infraestructura.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A documentaci\u00f3n t\u00e9cnica \u00e9 o elemento que conecta a topologia projetada \u00e0 topologia realmente implantada. Ela deve representar tanto a dimens\u00e3o f\u00edsica quanto a dimens\u00e3o l\u00f3gica da rede. O artigo sobre <a href=\"\/conteudo\/artigos-tecnicos\/diagrama-de-rede-arquitetura-logica-fisica-documentacao\/\">Diagrama de Red<\/a> profundiza esta separaci\u00f3n documental. Desde el punto de vista f\u00edsico, incluye diagramas de backbone, rutas de cables, fibras utilizadas, cajas de empalme, distribuidores \u00f3pticos, racks, patch panels, puertos, patch cords, puntos de telecomunicaciones, salas t\u00e9cnicas y enlaces entre sitios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desde el punto de vista l\u00f3gico, la documentaci\u00f3n debe incluir plan de direccionamiento IP, VLANs, subredes, rutas, gateways, trunks, pol\u00edticas de firewall, ACLs, redes de gesti\u00f3n, servicios cr\u00edticos y matriz de comunicaci\u00f3n entre segmentos. Esta documentaci\u00f3n permite comprender no solo d\u00f3nde est\u00e1n conectados los equipos, sino tambi\u00e9n c\u00f3mo deben circular los datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En proyectos con fibra \u00f3ptica, la documentaci\u00f3n debe detallar ocupaci\u00f3n de fibras, empalmes, terminaciones, pares utilizados por servicio, fibras de reserva, puntos de derivaci\u00f3n y pruebas realizadas. Esta informaci\u00f3n es esencial para mantenimiento y expansi\u00f3n. Sin este control, una intervenci\u00f3n simple en un distribuidor \u00f3ptico o caja de empalme puede causar indisponibilidad en servicios cr\u00edticos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Otro elemento importante es la <a href=\"\/conteudo\/artigos-tecnicos\/projeto-as-built\/\" id=\"32315\">documentaci\u00f3n as-built<\/a>, que registra la condici\u00f3n final de la red despu\u00e9s de la implantaci\u00f3n. En muchos proyectos existen diferencias entre el dise\u00f1o inicial y la soluci\u00f3n realmente ejecutada en campo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estas diferencias pueden deberse a restricciones de ruta, ajustes de infraestructura, cambios de equipos, modificaciones de paso o adecuaciones realizadas durante la instalaci\u00f3n. Si no se documentan, la operaci\u00f3n futura pasa a depender de conocimiento informal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma topologia bem documentada tamb\u00e9m melhora a seguridad. Quando se sabe quais redes existem, quais portas est\u00e3o ativas, quais VLANs passam por cada enlace, quais fibras atendem cada servi\u00e7o e quais equipamentos fazem parte de cada dom\u00ednio, torna-se mais f\u00e1cil auditar a infraestrutura, identificar desvios, bloquear acessos indevidos e planejar mudan\u00e7as com menor risco.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por isso, seguridad, gest\u00e3o e documenta\u00e7\u00e3o n\u00e3o devem ser tratadas como etapas posteriores \u00e0 defini\u00e7\u00e3o da topologia. Elas fazem parte da pr\u00f3pria decis\u00e3o de projeto. Uma topologia tecnicamente adequada \u00e9 aquela que conecta os pontos necess\u00e1rios, separa corretamente os dom\u00ednios de comunica\u00e7\u00e3o, permite monitoramento, facilita manuten\u00e7\u00e3o e permanece compreens\u00edvel para as equipes que ir\u00e3o operar a rede ao longo de sua vida \u00fatil.<\/p>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\"><strong>La topolog\u00eda proyectada debe verificarse en la condici\u00f3n realmente implantada.<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\">Failover, rutas redundantes, segregaci\u00f3n, desempe\u00f1o, documentaci\u00f3n, identificaci\u00f3n y comportamiento ante fallas deben verificarse con criterios objetivos antes de la aceptaci\u00f3n de la red.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"\/servicos\/implementacao\/comissionamento\/\">Conozca el servicio de Comisionamiento de Ingenier\u00eda<\/a><\/strong><\/p>\n<\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-consideracoes-finais\">Consideraciones finales<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>topolog\u00eda de red<\/strong> no debe entenderse \u00fanicamente como la forma visual de conectar dispositivos. En proyectos profesionales de redes y telecomunicaciones, representa una decisi\u00f3n de ingenier\u00eda que influye directamente en desempe\u00f1o, disponibilidad, seguridad, escalabilidad, mantenimiento y operaci\u00f3n de la infraestructura.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los tipos de topolog\u00eda \u2014punto a punto, bus, estrella, anillo, daisy chain, malla, \u00e1rbol e h\u00edbrida\u2014 funcionan como modelos t\u00e9cnicos para analizar distintas formas de interconexi\u00f3n. En proyectos reales rara vez aparecen de forma aislada; lo habitual es combinar configuraciones f\u00edsicas y l\u00f3gicas seg\u00fan los requisitos del entorno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La diferencia entre <strong>topolog\u00eda f\u00edsica<\/strong> y <strong>topolog\u00eda l\u00f3gica<\/strong> es fundamental. Un backbone \u00f3ptico puede seguir f\u00edsicamente una ruta lineal y organizarse l\u00f3gicamente como una estrella mediante la asignaci\u00f3n de fibras. Del mismo modo, una red f\u00edsicamente en estrella puede operar con m\u00faltiples VLANs, subredes, pol\u00edticas de acceso y dominios de comunicaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta distinci\u00f3n muestra que la topolog\u00eda no puede definirse \u00fanicamente por el dise\u00f1o m\u00e1s simple, el menor costo inicial o la soluci\u00f3n te\u00f3ricamente m\u00e1s robusta. La decisi\u00f3n debe considerar rutas disponibles, distancias, relieve, cantidad de fibras, m\u00f3dulos \u00f3pticos, capacidad de distribuidores, segregaci\u00f3n, criticidad, presupuesto, operaci\u00f3n y mantenimiento futuro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En entornos corporativos, industriales, prediales, hospitalarios, de data center o de infraestructura cr\u00edtica, la topolog\u00eda debe alinearse con la arquitectura de red. Esto implica considerar capas de acceso, distribuci\u00f3n y core, segmentaci\u00f3n l\u00f3gica, seguridad, documentaci\u00f3n, monitoreo, redundancia y capacidad de expansi\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una topolog\u00eda bien definida conecta los puntos necesarios, organiza los flujos de comunicaci\u00f3n, reduce riesgos operativos, facilita mantenimiento, permite crecimiento y mantiene la red comprensible para los equipos de operaci\u00f3n. M\u00e1s que conectar equipos, sustenta la continuidad y confiabilidad de los servicios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por ello, en proyectos de redes y telecomunicaciones, la pregunta m\u00e1s importante no es solo <strong>\u201c\u00bfqu\u00e9 topolog\u00eda utilizar?\u201d<\/strong>, sino: <strong>\u201c\u00bfqu\u00e9 configuraci\u00f3n f\u00edsica y l\u00f3gica satisface mejor los requisitos t\u00e9cnicos, operativos, econ\u00f3micos y normativos del entorno?\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cuando este an\u00e1lisis se realiza con criterio, la topolog\u00eda deja de ser \u00fanicamente un concepto de redes y se convierte en una herramienta de ingenier\u00eda para construir infraestructuras m\u00e1s seguras, escalables, documentadas y preparadas para operar a largo plazo.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Referencias t\u00e9cnicas<\/summary>\n<p class=\"wp-block-paragraph\">[1] ABNT. ABNT NBR 14565:2019 \u2014 Cableado estructurado para edificios comerciales.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[2] ABNT. ABNT NBR 16415 \u2014 Canalizaciones y espacios para cableado estructurado.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[3] ABNT. ABNT NBR 16521 \u2014 Cableado estructurado industrial.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[4] ABNT. ABNT NBR 16665 \u2014 Cableado estructurado para centros de datos.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[5] ABNT. ABNT NBR 16869-1 \u2014 Cableado estructurado \u2014 Parte 1.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[6] ABNT. ABNT NBR 16869-2 \u2014 Cableado estructurado \u2014 Parte 2.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[7] ABNT. ABNT NBR 16869-3 \u2014 Cableado estructurado \u2014 Parte 3.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[8] ABNT. ABNT NBR 16869-4 \u2014 Cableado estructurado \u2014 Parte 4.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[9] ABNT. ABNT NBR 16869-5 \u2014 Cableado estructurado \u2014 Parte 5.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[10] ABNT. ABNT NBR 17040 \u2014 Equipotencializaci\u00f3n de la infraestructura de cableado de telecomunicaciones y cableado estructurado.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[11] ABNT. ABNT NBR 13491 \u2014 Fibras \u00f3pticas \u2014 Determinaci\u00f3n de la atenuaci\u00f3n \u00f3ptica.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[12] ABNT. ABNT NBR 13502 \u2014 Fibras \u00f3pticas \u2014 Verificaci\u00f3n de la uniformidad de la atenuaci\u00f3n \u00f3ptica.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[13] ABNT. ABNT NBR 14705 \u2014 Cables internos de telecomunicaciones \u2014 Clasificaci\u00f3n seg\u00fan comportamiento frente a la llama.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[14] ABNT. ABNT NBR 15715 \u2014 Sistemas de ductos corrugados de polietileno para infraestructura de cables de energ\u00eda y telecomunicaciones.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[15] ISO; IEC. ISO\/IEC 11801-1:2017 \u2014 Information technology \u2014 Generic cabling for customer premises \u2014 Part 1: General requirements. Disponible en: <a href=\"https:\/\/www.iso.org\/standard\/66182.html\">https:\/\/www.iso.org\/standard\/66182.html<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[16] TIA. ANSI\/TIA-568 \u2014 Telecommunications cabling standards. Disponible en: <a href=\"https:\/\/tiaonline.org\/what-we-do\/standards\/\">https:\/\/tiaonline.org\/what-we-do\/standards\/<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[17] IEEE. IEEE 802.3-2022 \u2014 IEEE Standard for Ethernet. Disponible en: <a href=\"https:\/\/standards.ieee.org\/ieee\/7003\/10422\/\">https:\/\/standards.ieee.org\/ieee\/7003\/10422\/<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[18] IEEE. IEEE 802.11 \u2014 Wireless LAN standards. Disponible en: <a href=\"https:\/\/www.ieee802.org\/11\/\">https:\/\/www.ieee802.org\/11\/<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[19] IETF. RFC 1918 \u2014 Address Allocation for Private Internets. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/info\/rfc1918\/\">https:\/\/www.rfc-editor.org\/info\/rfc1918\/<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">[20] IETF. RFC 4193 \u2014 Unique Local IPv6 Unicast Addresses. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/info\/rfc4193\/\">https:\/\/www.rfc-editor.org\/info\/rfc4193\/<\/a>.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Preguntas frecuentes<\/summary>\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-topologia-1\"><strong class=\"schema-faq-question\">\u00bfQu\u00e9 es la topolog\u00eda de red?<\/strong><p class=\"schema-faq-answer\">La topolog\u00eda de red es la disposici\u00f3n f\u00edsica o l\u00f3gica de dispositivos, enlaces, switches, routers, racks, fibras \u00f3pticas, cables y servicios que permite la comunicaci\u00f3n entre sistemas y aplicaciones.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-2\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l es la diferencia entre topolog\u00eda f\u00edsica y topolog\u00eda l\u00f3gica?<\/strong><p class=\"schema-faq-answer\">La topolog\u00eda f\u00edsica representa cables, fibras, racks, switches y conexiones reales. La topolog\u00eda l\u00f3gica representa el flujo de datos, VLANs, rutas, protocolos, dominios de broadcast, pol\u00edticas y segmentaci\u00f3n.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-3\"><strong class=\"schema-faq-question\">\u00bfQu\u00e9 topolog\u00eda se utiliza m\u00e1s en redes corporativas?<\/strong><p class=\"schema-faq-answer\">En redes corporativas son comunes la topolog\u00eda en estrella y sus variaciones jer\u00e1rquicas, con switches de acceso, distribuci\u00f3n y core, racks, patch panels, backbone y cableado estructurado.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-4\"><strong class=\"schema-faq-question\">\u00bfC\u00f3mo influye la topolog\u00eda en el dise\u00f1o de cableado estructurado?<\/strong><p class=\"schema-faq-answer\">La topolog\u00eda define rutas, puntos de concentraci\u00f3n, racks, backbone, cantidad de enlaces, distribuci\u00f3n de puntos, uso de fibra \u00f3ptica, patch panels, distribuidores \u00f3pticos, certificaci\u00f3n y documentaci\u00f3n.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-5\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l es el papel del backbone de fibra \u00f3ptica en la topolog\u00eda?<\/strong><p class=\"schema-faq-answer\">El backbone de fibra \u00f3ptica interconecta racks, salas t\u00e9cnicas, edificios, pisos y \u00e1reas cr\u00edticas, soportando capacidad, distancia, disponibilidad y expansi\u00f3n de la red.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-6\"><strong class=\"schema-faq-question\">\u00bfLa topolog\u00eda de red influye en CCTV IP?<\/strong><p class=\"schema-faq-answer\">S\u00ed. En proyectos de CCTV IP, la topolog\u00eda influye en switches PoE, ancho de banda, segmentaci\u00f3n, rutas de backbone, grabaci\u00f3n, disponibilidad, acceso remoto e integraci\u00f3n con seguridad electr\u00f3nica.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-7\"><strong class=\"schema-faq-question\">\u00bfLa topolog\u00eda de red influye en Wi-Fi corporativo?<\/strong><p class=\"schema-faq-answer\">S\u00ed. Las redes Wi-Fi dependen de topolog\u00eda cableada, switches PoE, VLANs, controladoras, backbone, autenticaci\u00f3n, roaming, ubicaci\u00f3n de access points y monitoreo.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-8\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1ndo el an\u00e1lisis de topolog\u00eda debe convertirse en un proyecto formal de red?<\/strong><p class=\"schema-faq-answer\">Cuando existe expansi\u00f3n de infraestructura, implantaci\u00f3n de nuevos sistemas, integraci\u00f3n entre unidades, redes inestables, entornos cr\u00edticos, CCTV IP, Wi-Fi, telefon\u00eda IP, automatizaci\u00f3n o necesidad de documentaci\u00f3n para contrataci\u00f3n.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-9\"><strong class=\"schema-faq-question\">\u00bfQu\u00e9 normas deben considerarse en topolog\u00eda e infraestructura de red?<\/strong><p class=\"schema-faq-answer\">Deben considerarse normas de cableado estructurado, canalizaciones y espacios, data centers, entornos industriales, fibra \u00f3ptica, equipotencializaci\u00f3n, cables de telecomunicaciones y referencias ISO\/IEC, ANSI\/TIA, IEEE e IETF.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-topologia-10\"><strong class=\"schema-faq-question\">\u00bfC\u00f3mo documentar una topolog\u00eda de red?<\/strong><p class=\"schema-faq-answer\">La documentaci\u00f3n debe incluir diagramas f\u00edsicos y l\u00f3gicos, mapas de rack, identificaci\u00f3n de enlaces, VLANs, direccionamiento, circuitos, backbone, puntos de red, certificaci\u00f3n, inventario y documentaci\u00f3n as-built.<\/p><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Materiales t\u00e9cnicos complementarios<\/summary>\n\n<h4 class=\"wp-block-heading\">Servicios relacionados<\/h4>\n\n\n<ul class=\"wp-block-list\"><li><a href=\"\/servicos\/levantamento-e-diagnostico\/due-diligence\/\">Due Diligence T\u00e9cnica de Ingenier\u00eda<\/a><\/li><li><a href=\"\/servicos\/planejamento\/projeto-de-rede-logica-e-redes-corporativas\/\">Proyecto de Red L\u00f3gica y Redes Corporativas<\/a><\/li><li><a href=\"\/servicos\/planejamento\/projeto-de-telecomunicacoes\/\">Proyecto de Telecomunicaciones<\/a><\/li><li><a href=\"\/servicos\/planejamento\/projeto-de-cabeamento-estruturado\/\">Proyecto de Cableado Estructurado<\/a><\/li><li><a href=\"\/servicos\/planejamento\/projeto-de-fibra-optica-e-redes-opticas\/\">Proyecto de Fibra \u00d3ptica y Redes \u00d3pticas<\/a><\/li><li><a href=\"\/servicos\/implementacao\/comissionamento\/\">Comisionamiento de Ingenier\u00eda<\/a><\/li><\/ul>\n\n\n<h4 class=\"wp-block-heading\">Contenidos principales sobre el tema<\/h4>\n\n\n<ul class=\"wp-block-list\"><li><a href=\"\/conteudo\/guias-tecnicos\/guia-completo-sobre-arquitetura-de-redes\/\">Gu\u00eda Completa sobre Arquitectura de Redes<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/arquitetura-e-topologia-de-rede-em-projetos-de-telecom\/\">Arquitectura de Red Corporativa<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/projeto-de-rede-guia-de-implementacao-de-redes\/\">Proyecto de Red<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/diagrama-de-rede-arquitetura-logica-fisica-documentacao\/\">Diagrama de Red<\/a><\/li><\/ul>\n\n\n<h4 class=\"wp-block-heading\">Contenidos t\u00e9cnicos relacionados<\/h4>\n\n\n<ul class=\"wp-block-list\"><li><a href=\"\/conteudo\/artigos-tecnicos\/rede-logica\/\">Red L\u00f3gica<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/segmentacao-de-rede-fundamentos-modelos-boas-praticas\/\">Segmentaci\u00f3n de Red<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/subnetting-ipv4-como-funciona-dimensionar-sub-redes\/\">Subnetting<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/ospf-como-funciona-areas-lsas-custos-criterios-projeto\/\">OSPF<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/bgp-o-que-e-asn-peering-criterios-projeto\/\">BGP<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/trafego-de-rede-fluxos-carga-broadcast-multicast-capacidade\/\">Tr\u00e1fico de Red<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/netflow-o-que-e-como-funciona-analisar-trafego-rede\/\">NetFlow<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/monitoramento-de-rede-metricas-disponibilidade-desempenho-observabilidade\/\">Monitoreo de Red<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/gerenciamento-de-redes-fcaps-snmp-configuracao-desempenho-seguranca\/\">Gesti\u00f3n de Redes \u2014 FCAPS<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/spanning-tree-stp-rstp-mstp\/\">Spanning Tree \u2014 STP, RSTP y MSTP<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/lacp-link-aggregation-etherchannel\/\">LACP y Link Aggregation<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/backbone-de-fibra-optica\/\">Backbone de Fibra \u00d3ptica<\/a><\/li><li><a href=\"\/conteudo\/whitepapers\/whitepaper-netbox-fonte-da-verdade-infraestrutura-redes-ipam-dcim-automacao\/\">Whitepaper: NetBox como Fuente de Verdad<\/a><\/li><\/ul>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Comprenda c\u00f3mo la topolog\u00eda de red influye en desempe\u00f1o, disponibilidad, cableado, backbone, segmentaci\u00f3n, CCTV IP, Wi-Fi y proyectos de telecomunicaciones.<\/p>\n","protected":false},"author":1,"featured_media":78492,"parent":0,"template":"","meta":{"_a3a_global_related_solutions":[],"_a3a_global_related_services":[],"_a3a_global_related_materials":[],"_a3a_post_lang":"es-es","_a3a_translation_group_id":"65781df8-81fd-4a6a-adc1-15bb12290967","_a3a_i18n_canonical_slug":"topologia-red-tipos-aplicaciones-criterios-diseno-2","_a3a_prod_post_id":"","_a3a_lang_url_en-us":"","_a3a_lang_url_es-es":""},"categories":[],"segments":[],"mercados":[],"etapas":[],"class_list":["post-81983","articles","type-articles","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/81983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles"}],"about":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/types\/articles"}],"author":[{"embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":10,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/81983\/revisions"}],"predecessor-version":[{"id":82003,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/81983\/revisions\/82003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/media\/78492"}],"wp:attachment":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/media?parent=81983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/categories?post=81983"},{"taxonomy":"segments","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/segments?post=81983"},{"taxonomy":"mercados","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/mercados?post=81983"},{"taxonomy":"etapas","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/etapas?post=81983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}