{"id":82597,"date":"2026-09-23T14:02:27","date_gmt":"2026-09-23T17:02:27","guid":{"rendered":"https:\/\/a3aengenharia.com\/?post_type=articles&#038;p=82597"},"modified":"2026-09-23T14:02:27","modified_gmt":"2026-09-23T17:02:27","slug":"estructuras-direccionamiento-routing-redes-ip-fundamentos-protocolos-practicas-ingenieria","status":"publish","type":"articles","link":"https:\/\/a3aengenharia.com\/es-es\/contenido\/articulos-tecnicos\/estructuras-direccionamiento-routing-redes-ip-fundamentos-protocolos-practicas-ingenieria\/","title":{"rendered":"Estructuras de Direccionamiento y Routing en Redes IP: Fundamentos, Protocolos y Pr\u00e1cticas de Ingenier\u00eda"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Las estructuras de direccionamiento y routing definen <strong>c\u00f3mo una red IP identifica sus segmentos y elige los caminos utilizados por los paquetes<\/strong>. Un dise\u00f1o consistente debe coordinar el plan IPv4\/IPv6, prefijos, subredes, gateways, sumarizaci\u00f3n, tablas de routing, protocolos din\u00e1micos, redundancia, pol\u00edticas, observabilidad y documentaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El direccionamiento no debe tratarse como una simple distribuci\u00f3n de n\u00fameros IP ni el routing como una configuraci\u00f3n posterior de los equipos. Ambas disciplinas forman una \u00fanica arquitectura: la forma en que se reservan los bloques influye en la sumarizaci\u00f3n, convergencia, segmentaci\u00f3n, troubleshooting, expansi\u00f3n multi-site e integraci\u00f3n con internet, cloud, OT, CCTV IP y otros sistemas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En redes corporativas y de misi\u00f3n cr\u00edtica, el objetivo es obtener una estructura <strong>predecible, escalable, documentable y verificable<\/strong>, capaz de crecer sin superposici\u00f3n de prefijos, mantener caminos coherentes durante fallas y permitir que la operaci\u00f3n comprenda por qu\u00e9 determinado tr\u00e1fico sigue un recorrido espec\u00edfico.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Direccionamiento IP: Estructura, Funci\u00f3n y Objetivos de Ingenier\u00eda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La direcci\u00f3n IP identifica una interfaz en una arquitectura basada en Internet Protocol y permite que hosts y routers determinen si un destino est\u00e1 en la red local o si el paquete debe enviarse a un gateway. La eficiencia del plan de direccionamiento afecta directamente la organizaci\u00f3n de las subredes, la capacidad de sumarizaci\u00f3n y la claridad de las pol\u00edticas de routing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IPv4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IPv4 utiliza direcciones de 32 bits, normalmente representadas en cuatro octetos decimales, como <code>192.168.10.25<\/code>. La separaci\u00f3n entre la porci\u00f3n de red y la porci\u00f3n de host est\u00e1 determinada por la longitud del prefijo, por ejemplo <code>\/24<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El modelo hist\u00f3rico de clases A, B y C ayud\u00f3 a formar la terminolog\u00eda de las redes IP, pero los dise\u00f1os modernos utilizan <strong>CIDR \u2014 Classless Inter-Domain Routing<\/strong>. Por lo tanto, la clase hist\u00f3rica de una direcci\u00f3n no debe determinar el dimensionamiento actual de una red.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los bloques privados definidos por la RFC 1918 siguen utiliz\u00e1ndose ampliamente en redes internas:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Bloque IPv4 privado<\/td><td>Prefijo agregado<\/td><td>Uso t\u00edpico<\/td><\/tr><tr><td>10.0.0.0 a 10.255.255.255<\/td><td>10.0.0.0\/8<\/td><td>organizaciones con gran espacio interno<\/td><\/tr><tr><td>172.16.0.0 a 172.31.255.255<\/td><td>172.16.0.0\/12<\/td><td>redes corporativas y entornos segmentados<\/td><\/tr><tr><td>192.168.0.0 a 192.168.255.255<\/td><td>192.168.0.0\/16<\/td><td>redes menores y segmentos locales<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La elecci\u00f3n del bloque interno debe considerar no solo la cantidad de direcciones, sino tambi\u00e9n la coexistencia con VPN, socios, adquisiciones, redes temporales, servicios cloud y posibles superposiciones futuras.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IPv6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6 utiliza direcciones de 128 bits, representadas en hexadecimal, y fue desarrollado principalmente para ampliar el espacio de direccionamiento y modernizar el funcionamiento de IP. Una direcci\u00f3n como <code>2001:db8:10:20::1\/64<\/code> puede representar una interfaz en una subred IPv6.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6 modifica varios elementos del dise\u00f1o: autoconfiguraci\u00f3n, Neighbor Discovery, routing, DNS, multicast, filtrado, logging y operaci\u00f3n dual stack. No <strong>debe considerarse autom\u00e1ticamente m\u00e1s seguro<\/strong> que IPv4. La seguridad sigue dependiendo de pol\u00edticas, hardening, control de acceso, monitoreo y configuraci\u00f3n correcta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En proyectos que todav\u00eda operan mayoritariamente con IPv4, es recomendable evitar decisiones que dificulten una futura adopci\u00f3n de IPv6, especialmente en nomenclatura, IPAM, equipos, firewalls, monitoreo y procesos operativos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Direcciones P\u00fablicas, Privadas y Especiales<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Adem\u00e1s de los bloques privados, el plan debe distinguir direcciones p\u00fablicas, loopback, link-local, multicast, documentaci\u00f3n y otros espacios reservados. Esta clasificaci\u00f3n evita el uso indebido de rangos especiales como si fueran redes corporativas comunes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La autoridad global sobre los espacios de direccionamiento est\u00e1 coordinada por IANA, con distribuci\u00f3n regional mediante los Regional Internet Registries. En redes privadas, la organizaci\u00f3n pasa a ser responsable de su propia gobernanza interna.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">CIDR, Prefijos y Subnetting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CIDR sustituy\u00f3 la l\u00f3gica de clases fijas por prefijos de longitud variable. Un prefijo <code>\/24<\/code>, <code>\/27<\/code> o <code>\/30<\/code> expresa cu\u00e1ntos bits representan la red, permitiendo adaptar el tama\u00f1o de la subred al requisito real.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La planificaci\u00f3n detallada de m\u00e1scaras, cantidad de hosts y subdivisi\u00f3n de bloques se desarrolla en el art\u00edculo sobre <a href=\"\/conteudo\/artigos-tecnicos\/subnetting-ipv4-como-funciona-dimensionar-sub-redes\/\">Subnetting IPv4 y Dimensionamiento de Subredes<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Las Subredes Deben Nacer de una Jerarqu\u00eda<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En lugar de crear el siguiente rango disponible en cada expansi\u00f3n, el dise\u00f1o debe reservar bloques seg\u00fan criterios estables, por ejemplo:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>site o regi\u00f3n;<\/li><li>funci\u00f3n del segmento;<\/li><li>entorno corporativo, OT o seguridad;<\/li><li>criticidad;<\/li><li>dominio administrativo;<\/li><li>capacidad de crecimiento;<\/li><li>necesidad de sumarizaci\u00f3n.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Una estructura multi-site puede, por ejemplo, reservar un agregado por sede y subdividirlo internamente entre usuarios, servidores, Wi-Fi, CCTV, control de acceso, voz y gesti\u00f3n.<\/p>\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(1061.34375px, 100%);height:auto;display:block;margin:0 auto\" viewBox=\"0 0 1061.34375 273.5\" role=\"graphics-document document\" aria-roledescription=\"flowchart-v2\" aria-labelledby=\"chart-title-a3a-diagram-1\"><title id=\"chart-title-a3a-diagram-1\">Ejemplo de Jerarqu\u00eda de Direccionamiento IP por Organizaci\u00f3n, Site y Funci\u00f3n<\/title><style>#a3a-diagram-1{font-family:Roboto,sans-serif;font-size:15px;fill:var(--a3a-diag-text, #0a0a0a);}@keyframes 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nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Servidores<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-F-9\" transform=\"translate(424.03125, 239.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-64.46875\" y=\"-26.25\" width=\"128.9375\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-34.46875, -11.25)\"><rect><\/rect><foreignObject width=\"68.9375\" 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>CCTV e IoT<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-G-11\" transform=\"translate(598.2734375, 239.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-59.7734375\" y=\"-26.25\" width=\"119.546875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" 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transform=\"translate(971.703125, 239.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-81.640625\" y=\"-26.25\" width=\"163.28125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-51.640625, -11.25)\"><rect><\/rect><foreignObject width=\"103.28125\" 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>Gesti\u00f3n<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Ejemplo de Jerarqu\u00eda de Direccionamiento IP por Organizaci\u00f3n, Site y Funci\u00f3n<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Esta jerarqu\u00eda permite que la estructura de la direcci\u00f3n tenga significado operativo sin depender de convenciones excesivamente r\u00edgidas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dimensionar No Es Solo Contar Hosts<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una subred mayor ofrece m\u00e1s direcciones, pero tambi\u00e9n puede ampliar dominios de broadcast, aumentar el radio de impacto de errores y dificultar las pol\u00edticas. Una subred demasiado peque\u00f1a puede generar renumeraci\u00f3n frecuente y fragmentaci\u00f3n del plan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El dimensionamiento debe considerar densidad actual, crecimiento, comportamiento de capa 2, modelo de movilidad, DHCP, tipo de activo y dominio de falla.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Sumarizaci\u00f3n de Rutas y Agregaci\u00f3n de Prefijos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La sumarizaci\u00f3n reduce la cantidad de prefijos que deben propagarse entre partes de la red. En lugar de anunciar varias subredes individualmente, un router puede anunciar un agregado que las represente, siempre que el plan de direccionamiento haya sido construido de forma contigua y coherente.<\/p>\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">Antes de redise\u00f1ar prefijos y rutas, es necesario conocer el estado real de la red, sus dependencias, superposiciones, caminos y limitaciones.<\/p>\n\n\n<p class=\"wp-block-paragraph\">La Due Diligence T\u00e9cnica organiza esta baseline y reduce el riesgo de renumeraci\u00f3n o migraci\u00f3n basada en premisas incompletas.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/servicos\/levantamento-e-diagnostico\/due-diligence\/\">Conozca el Servicio de Due Diligence T\u00e9cnica<\/a><\/p>\n<\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">Por ejemplo, cuatro redes <code>\/24<\/code> consecutivas pueden, seg\u00fan el alineamiento binario, representarse mediante un prefijo agregado <code>\/22<\/code>. Esto reduce el tama\u00f1o de las tablas y puede limitar la propagaci\u00f3n de cambios internos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La sumarizaci\u00f3n aporta beneficios de ingenier\u00eda:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>reduce el churn de rutas;<\/li><li>reduce la dependencia entre dominios;<\/li><li>facilita el troubleshooting;<\/li><li>mejora la legibilidad de las pol\u00edticas;<\/li><li>ayuda a contener la inestabilidad de topolog\u00edas internas.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Por otro lado, sumarizar incorrectamente puede crear <strong>black holes<\/strong>. Si un router anuncia un agregado pero no posee un camino v\u00e1lido para todas las redes cubiertas por \u00e9l, parte del tr\u00e1fico puede ser atra\u00eddo y descartado.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Situaci\u00f3n<\/td><td>Efecto esperado<\/td><td>Riesgo<\/td><\/tr><tr><td>Prefijos contiguos y realmente alcanzables<\/td><td>sumarizaci\u00f3n eficiente<\/td><td>bajo<\/td><\/tr><tr><td>Prefijos no contiguos<\/td><td>anuncio agregado inadecuado<\/td><td>black hole<\/td><\/tr><tr><td>Resumen anunciado en m\u00faltiples puntos<\/td><td>mayor resiliencia<\/td><td>caminos inesperados si la pol\u00edtica es incoherente<\/td><\/tr><tr><td>Ausencia de sumarizaci\u00f3n en una red muy grande<\/td><td>mayor granularidad<\/td><td>tablas y convergencia m\u00e1s complejas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">Tablas de Routing: RIB, FIB y Selecci\u00f3n de Camino<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La tabla de routing representa los prefijos conocidos y los caminos disponibles para alcanzarlos. En t\u00e9rminos de arquitectura, es \u00fatil diferenciar la <strong>Routing Information Base (RIB)<\/strong>, donde se eval\u00faan las rutas candidatas, de la <strong>Forwarding Information Base (FIB)<\/strong>, utilizada efectivamente para forwarding seg\u00fan la implementaci\u00f3n de la plataforma.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una entrada de ruta normalmente incluye:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>prefijo de destino;<\/li><li>longitud del prefijo;<\/li><li>next hop;<\/li><li>interfaz de salida;<\/li><li>origen de la ruta;<\/li><li>m\u00e9trica del protocolo;<\/li><li>preferencia o distancia administrativa, cuando la plataforma utiliza ese concepto;<\/li><li>atributos adicionales seg\u00fan el protocolo.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Longest Prefix Match<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cuando varias rutas cubren un mismo destino, el forwarding IP busca el prefijo <strong>m\u00e1s espec\u00edfico<\/strong>. Este principio se conoce como longest prefix match.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Considere las rutas:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Prefijo<\/td><td>Next hop<\/td><td>Interpretaci\u00f3n<\/td><\/tr><tr><td>0.0.0.0\/0<\/td><td>ISP<\/td><td>ruta default<\/td><\/tr><tr><td>10.0.0.0\/8<\/td><td>core interno<\/td><td>agregado corporativo<\/td><\/tr><tr><td>10.20.0.0\/16<\/td><td>distribuci\u00f3n Site B<\/td><td>ruta m\u00e1s espec\u00edfica<\/td><\/tr><tr><td>10.20.30.0\/24<\/td><td>firewall de aplicaci\u00f3n<\/td><td>ruta a\u00fan m\u00e1s espec\u00edfica<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un paquete destinado a <code>10.20.30.50<\/code> seguir\u00e1 la ruta <code>\/24<\/code>porque es la coincidencia m\u00e1s espec\u00edfica, independientemente de que tambi\u00e9n est\u00e9 contenido en los prefijos <code>\/16<\/code> y <code>\/8<\/code>.<\/p>\n\n\n\n<figure class=\"a3a-mermaid\"><svg 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height=\"22.5\"><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\"><p>S\u00ed<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\" transform=\"translate(427.5703125, 201.953125)\"><g class=\"label\" data-id=\"L_B_D_0\" transform=\"translate(-13.5859375, -11.25)\"><foreignObject width=\"27.171875\" height=\"22.5\"><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\"><p>No<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\" transform=\"translate(717.1796875, 150.703125)\"><g class=\"label\" data-id=\"L_D_E_0\" transform=\"translate(-12.6328125, -11.25)\"><foreignObject width=\"25.265625\" height=\"22.5\"><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\"><p>S\u00ed<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"edgeLabel\" transform=\"translate(717.1796875, 253.203125)\"><g class=\"label\" data-id=\"L_D_F_0\" transform=\"translate(-13.5859375, -11.25)\"><foreignObject width=\"27.171875\" height=\"22.5\"><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\"><p>No<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><g class=\"nodes\"><g class=\"node default\" id=\"flowchart-A-0\" transform=\"translate(72.578125, 118.1015625)\"><rect class=\"basic label-container\" style=\"\" x=\"-64.578125\" y=\"-26.25\" width=\"129.15625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-34.578125, -11.25)\"><rect><\/rect><foreignObject width=\"69.15625\" 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>Destino IP<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-B-1\" transform=\"translate(288.0703125, 118.1015625)\"><polygon points=\"100.9140625,0 201.828125,-100.9140625 100.9140625,-201.828125 0,-100.9140625\" class=\"label-container\" transform=\"translate(-100.4140625, 100.9140625)\"><\/polygon><g class=\"label\" style=\"\" transform=\"translate(-74.6640625, -11.25)\"><rect><\/rect><foreignObject width=\"149.328125\" 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 espec\u00edfica?<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-C-3\" transform=\"translate(572.375, 34.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-106.21875\" y=\"-26.25\" width=\"212.4375\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-76.21875, -11.25)\"><rect><\/rect><foreignObject width=\"152.4375\" 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>Elegir el prefijo m\u00e1s largo<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-D-5\" transform=\"translate(572.375, 201.953125)\"><polygon points=\"91.453125,0 182.90625,-91.453125 91.453125,-182.90625 0,-91.453125\" class=\"label-container\" transform=\"translate(-90.953125, 91.453125)\"><\/polygon><g class=\"label\" style=\"\" transform=\"translate(-65.203125, -11.25)\"><rect><\/rect><foreignObject width=\"130.40625\" 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 ruta default?<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-E-7\" transform=\"translate(868.4140625, 150.703125)\"><rect class=\"basic label-container\" style=\"\" x=\"-112.6484375\" y=\"-26.25\" width=\"225.296875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-82.6484375, -11.25)\"><rect><\/rect><foreignObject width=\"165.296875\" 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>Enviar al next hop<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-F-9\" transform=\"translate(868.4140625, 253.203125)\"><rect class=\"basic label-container\" style=\"\" x=\"-100.09375\" y=\"-26.25\" width=\"200.1875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-70.09375, -11.25)\"><rect><\/rect><foreignObject width=\"140.1875\" 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>Destino inalcanzable<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Proceso Simplificado de Selecci\u00f3n de Ruta por Longest Prefix Match<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">La M\u00e9trica No Es lo Mismo que la Preferencia entre Protocolos<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La m\u00e9trica se calcula dentro del protocolo de routing para comparar caminos aprendidos por ese protocolo. La preferencia entre rutas de or\u00edgenes diferentes puede utilizar otro mecanismo, como administrative distance en determinadas plataformas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mezclar estos conceptos conduce a diagn\u00f3sticos incorrectos. Un costo OSPF menor no necesariamente compite directamente con el atributo de una ruta BGP o con una ruta est\u00e1tica de la misma forma en todas las plataformas.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Rutas Conectadas, Est\u00e1ticas y Default<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">No toda red exige un protocolo din\u00e1mico.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rutas Conectadas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Surgen de interfaces directamente asociadas a determinado prefijo. Representan la conectividad local del equipo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rutas Est\u00e1ticas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Se configuran expl\u00edcitamente y funcionan bien cuando el n\u00famero de destinos es peque\u00f1o, el camino es predecible o existe necesidad de un control simple y determin\u00edstico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las rutas est\u00e1ticas exigen gobernanza. En topolog\u00edas mayores pueden acumular dependencias ocultas y hacer m\u00e1s dif\u00edciles de administrar las fallas o los cambios.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ruta Default<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La ruta <code>0.0.0.0\/0<\/code> en IPv4, o <code>::\/0<\/code> en IPv6, representa el camino utilizado cuando no existe una ruta m\u00e1s espec\u00edfica. Es com\u00fan en bordes de internet, sites remotos y redes de acceso, pero debe ir acompa\u00f1ada de pol\u00edticas coherentes para evitar caminos asim\u00e9tricos o salidas indebidas.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Protocolos Din\u00e1micos de Routing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los protocolos din\u00e1micos permiten que los routers intercambien informaci\u00f3n y ajusten la topolog\u00eda a medida que cambian los enlaces y caminos. La decisi\u00f3n de adoptar routing din\u00e1mico debe considerar escala, redundancia, convergencia, capacidad operativa y necesidad de pol\u00edticas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Protocolo<\/td><td>Categor\u00eda<\/td><td>Uso t\u00edpico<\/td><td>Caracter\u00edstica central<\/td><\/tr><tr><td>RIP<\/td><td>IGP, distance vector<\/td><td>redes peque\u00f1as y legacy<\/td><td>m\u00e9trica por saltos<\/td><\/tr><tr><td>OSPF<\/td><td>IGP, link-state<\/td><td>redes corporativas y multi-site<\/td><td>visi\u00f3n de topolog\u00eda y c\u00e1lculo SPF<\/td><\/tr><tr><td>BGP<\/td><td>EGP\/path vector<\/td><td>internet, multihoming y pol\u00edticas entre AS<\/td><td>selecci\u00f3n por atributos y pol\u00edtica<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">RIP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RIP tiene importancia hist\u00f3rica y puede existir en entornos simples o legacy. Su l\u00edmite de saltos y modelo de convergencia lo hacen poco adecuado para gran parte de las arquitecturas corporativas modernas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">OSPF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OSPF es un protocolo de estado de enlace utilizado como IGP en redes medianas y grandes. Permite estructurar \u00e1reas, calcular caminos con base en costo y limitar el alcance de determinada informaci\u00f3n de topolog\u00eda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La arquitectura de \u00e1reas, LSAs, costos y criterios de dise\u00f1o se detalla en el art\u00edculo <a href=\"\/conteudo\/artigos-tecnicos\/ospf-como-funciona-areas-lsas-custos-criterios-projeto\/\">OSPF: C\u00f3mo Funciona, \u00c1reas, LSAs, Costos y Criterios de Dise\u00f1o<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">BGP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BGP se utiliza para intercambiar rutas entre sistemas aut\u00f3nomos y tambi\u00e9n puede emplearse en arquitecturas internas espec\u00edficas. A diferencia de un IGP, su fortaleza est\u00e1 en el control de pol\u00edticas mediante atributos, permitiendo influir en la selecci\u00f3n y propagaci\u00f3n de rutas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El papel de ASN, peering, multihoming, filtrado y atributos se desarrolla en el art\u00edculo <a href=\"\/conteudo\/artigos-tecnicos\/bgp-o-que-e-asn-peering-criterios-projeto\/\">BGP: ASN, Peering y Criterios de Dise\u00f1o<\/a>.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">IGP y BGP No Resuelven el Mismo Problema<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un error com\u00fan es tratar OSPF y BGP como alternativas equivalentes. Act\u00faan en dominios diferentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En una arquitectura t\u00edpica:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>un IGP distribuye reachability y caminos dentro del dominio administrado;<\/li><li>BGP intercambia prefijos y aplica pol\u00edticas entre dominios o bordes definidos;<\/li><li>la redistribuci\u00f3n entre protocolos, cuando sea necesaria, debe controlarse cuidadosamente.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La redistribuci\u00f3n indiscriminada puede causar loops, p\u00e9rdida de atributos, rutas sub\u00f3ptimas o crecimiento innecesario de las tablas. Siempre que sea posible, la frontera entre protocolos debe ser intencional y documentada.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Direccionamiento, VLANs y Routing Inter-VLAN<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Las VLAN separan dominios de capa 2. Las subredes IP organizan la comunicaci\u00f3n en capa 3. En muchas LAN corporativas existe una relaci\u00f3n operativa de una VLAN por subred, aunque los conceptos pertenecen a capas diferentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El routing inter-VLAN puede ocurrir en switches Layer 3, routers o firewalls, dependiendo de d\u00f3nde la organizaci\u00f3n quiera aplicar pol\u00edticas e inspecci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La arquitectura completa debe analizarse como parte de la <a href=\"\/conteudo\/artigos-tecnicos\/rede-logica\/\">Red L\u00f3gica: VLANs, IP, Routing y Segmentaci\u00f3n<\/a>, mientras los criterios de aislamiento y control entre dominios se desarrollan en <a href=\"\/conteudo\/artigos-tecnicos\/segmentacao-de-rede-fundamentos-modelos-boas-praticas\/\">Segmentaci\u00f3n de Red<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Decisi\u00f3n<\/td><td>Consecuencia en el direccionamiento<\/td><td>Consecuencia en el routing<\/td><\/tr><tr><td>crear VLAN de CCTV<\/td><td>nuevo prefijo y gateway<\/td><td>pol\u00edtica para VMS y servicios autorizados<\/td><\/tr><tr><td>separar gesti\u00f3n<\/td><td>prefijo administrativo propio<\/td><td>acceso restringido a estaciones de gesti\u00f3n<\/td><\/tr><tr><td>dividir usuarios por site<\/td><td>bloques por localidad<\/td><td>posibilidad de sumarizaci\u00f3n<\/td><\/tr><tr><td>separar OT de TI<\/td><td>zonas y prefijos distintos<\/td><td>frontera controlada entre dominios<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">Gateways y Redundancia de Primer Salto<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los dispositivos finales normalmente env\u00edan el tr\u00e1fico destinado a otras subredes a su default gateway. Si ese gateway existe en un \u00fanico equipo, puede representar un punto \u00fanico de falla.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los protocolos de redundancia de primer salto, como VRRP y mecanismos equivalentes de fabricantes, permiten proporcionar una direcci\u00f3n virtual asociada a m\u00faltiples equipos. Sin embargo, la redundancia de gateway por s\u00ed sola no resuelve fallas de uplink, energ\u00eda, routing o dependencias compartidas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una arquitectura realmente resiliente debe analizar el camino completo.<\/p>\n\n\n\n<figure class=\"a3a-mermaid\"><svg id=\"a3a-diagram-3\" width=\"100%\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"flowchart\" style=\"max-width:min(473.640625px, 100%);height:auto;display:block;margin:0 auto\" viewBox=\"0 0 473.640625 478.5\" role=\"graphics-document document\" aria-roledescription=\"flowchart-v2\" aria-labelledby=\"chart-title-a3a-diagram-3\"><title id=\"chart-title-a3a-diagram-3\">Dependencias de una Arquitectura de Gateway Redundante<\/title><style>#a3a-diagram-3{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-3 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white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Gateway virtual<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-C-3\" transform=\"translate(109.78125, 239.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-101.78125\" y=\"-26.25\" width=\"203.5625\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-71.78125, -11.25)\"><rect><\/rect><foreignObject width=\"143.5625\" 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>Router o switch A<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-D-5\" transform=\"translate(363.6015625, 239.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-102.0390625\" y=\"-26.25\" width=\"204.078125\" height=\"52.5\"><\/rect><g 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default\" id=\"flowchart-F-9\" transform=\"translate(363.6015625, 341.75)\"><rect class=\"basic label-container\" style=\"\" x=\"-58.515625\" y=\"-26.25\" width=\"117.03125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-28.515625, -11.25)\"><rect><\/rect><foreignObject width=\"57.03125\" 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>Uplink B<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-G-11\" transform=\"translate(236.69140625, 444.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-73.5234375\" y=\"-26.25\" width=\"147.046875\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-43.5234375, -11.25)\"><rect><\/rect><foreignObject width=\"87.046875\" 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>Core o WAN<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Dependencias de una Arquitectura de Gateway Redundante<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La existencia de dos equipos debe demostrarse mediante pruebas de failover y convergencia, no \u00fanicamente mediante inspecci\u00f3n f\u00edsica del rack.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Convergencia y Dominio de Falla<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La convergencia es el proceso mediante el cual los routers llegan a una visi\u00f3n consistente de la topolog\u00eda despu\u00e9s de una modificaci\u00f3n. El tiempo efectivo de recuperaci\u00f3n percibido por la aplicaci\u00f3n depende de m\u00e1s factores que el protocolo de routing:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>detecci\u00f3n de la falla;<\/li><li>timers de adyacencia;<\/li><li>c\u00e1lculo de un nuevo camino;<\/li><li>actualizaci\u00f3n de la FIB;<\/li><li>protocolos de redundancia de gateway;<\/li><li>estado del firewall;<\/li><li>sesi\u00f3n de la aplicaci\u00f3n;<\/li><li>DNS y balanceadores;<\/li><li>caracter\u00edsticas de la WAN.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Por ello, especificar \u00fanicamente \u00abOSPF con r\u00e1pida convergencia\u00bb es insuficiente. El requisito debe traducirse en comportamiento de servicio y validarse mediante pruebas.<\/p>\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">Durante la implantaci\u00f3n, los cambios de routing pueden afectar servicios cr\u00edticos incluso cuando los equipos individualmente est\u00e1n funcionando.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Owner\u2019s Engineering acompa\u00f1a la adherencia al dise\u00f1o, cambios, evidencias e interfaces t\u00e9cnicas entre contratistas.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/servicos\/contratacao-integrada\/engenharia-do-proprietario\/\">Conozca el Servicio de Owner\u2019s Engineering<\/a><\/p>\n<\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\">ECMP, Caminos Redundantes y Balanceo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Equal-Cost Multi-Path puede permitir m\u00faltiples caminos de igual costo para determinado prefijo, seg\u00fan el soporte de la plataforma y del protocolo. Esto mejora la utilizaci\u00f3n de enlaces y la resiliencia, pero no significa que un \u00fanico flujo se dividir\u00e1 necesariamente entre todos los caminos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La distribuci\u00f3n normalmente depende de hashing con atributos de cabeceras. Por lo tanto, la planificaci\u00f3n de capacidad debe considerar la distribuci\u00f3n agregada de flujos y no suponer una suma lineal de ancho de banda para cada sesi\u00f3n individual.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Routing Asim\u00e9trico<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El routing asim\u00e9trico ocurre cuando el camino de ida es diferente del camino de regreso. IP, por s\u00ed solo, puede operar de esta manera, pero dispositivos stateful, NAT, firewalls y determinadas aplicaciones pueden exigir simetr\u00eda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En troubleshooting es necesario verificar ambos sentidos. Muchos incidentes atribuidos al firewall son, en realidad, consecuencia de una ruta de retorno ausente o diferente de la arquitectura esperada.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Routing en Redes Multi-Site, WAN y Cloud<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En redes con varias sedes, el plan de direccionamiento debe permitir que cada site tenga bloques exclusivos y, cuando sea posible, sumarizables. Esto facilita la integraci\u00f3n mediante MPLS, SD-WAN, VPN, enlaces privados o cloud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una arquitectura multi-site debe definir:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>bloque reservado por site;<\/li><li>prefijos locales y compartidos;<\/li><li>ruta default local o centralizada;<\/li><li>internet breakout;<\/li><li>servicios centralizados;<\/li><li>failover de WAN;<\/li><li>conectividad cloud;<\/li><li>comportamiento cuando falla el enlace principal;<\/li><li>pol\u00edtica de anuncios entre regiones.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dos enlaces de operadores diferentes no garantizan redundancia si comparten infraestructura f\u00edsica, CPE, energ\u00eda o una \u00fanica pol\u00edtica de routing incapaz de converger correctamente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Direccionamiento y Routing para CCTV, Control de Acceso, Voz, IoT y OT<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los sistemas especializados deben considerarse en el plan l\u00f3gico desde el inicio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las c\u00e1maras IP pueden exigir un gran volumen de tr\u00e1fico hacia VMS y storage. La voz IP es sensible a retraso, jitter y p\u00e9rdida. Las controladoras de acceso dependen de una comunicaci\u00f3n predecible con servidores e integraciones. OT e IoT pueden tener restricciones espec\u00edficas de actualizaci\u00f3n y seguridad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <a href=\"\/conteudo\/artigos-tecnicos\/trafego-de-rede-fluxos-carga-broadcast-multicast-capacidade\/\">Tr\u00e1fico de Red<\/a> debe mapearse antes de la definici\u00f3n final de los caminos, principalmente cuando existen enlaces de agregaci\u00f3n, WAN o firewalls en serie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Multicast No Es Solo \u00abOtro Tipo de Direcci\u00f3n\u00bb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Multicast permite que un origen env\u00ede tr\u00e1fico destinado a un grupo de receptores. En redes que utilizan video, audio sobre IP, distribuci\u00f3n de contenido o aplicaciones industriales, el dise\u00f1o debe diferenciar mecanismos de participaci\u00f3n de hosts, como IGMP, de los protocolos utilizados para construir \u00e1rboles multicast entre routers, cuando corresponda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tratar multicast \u00fanicamente como un rango de direcciones puede resultar en flooding, consumo de ancho de banda o ausencia de reachability entre dominios.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Seguridad del Plan de Routing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La protecci\u00f3n del routing implica impedir que informaci\u00f3n falsa o indebida altere los caminos de la red.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las medidas de ingenier\u00eda pueden incluir:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>autenticaci\u00f3n de adyacencias cuando sea soportada;<\/li><li>filtros de prefijos;<\/li><li>control de redistribuci\u00f3n;<\/li><li>limitaci\u00f3n de vecinos autorizados;<\/li><li>protecci\u00f3n del plano de control;<\/li><li>separaci\u00f3n de la red de gesti\u00f3n;<\/li><li>logging y telemetr\u00eda;<\/li><li>control de cambios;<\/li><li>validaci\u00f3n de anuncios BGP seg\u00fan el contexto.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En IPv6, la presencia de soporte para IPsec en el protocolo no significa que el tr\u00e1fico est\u00e9 autom\u00e1ticamente cifrado. El uso efectivo del cifrado debe definirse por la arquitectura y la aplicaci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Observabilidad de Rutas y Flujos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Operar routing sin observar cambios de estado aumenta el tiempo de diagn\u00f3stico. El equipo debe poder identificar cambios de adyacencia, flaps, p\u00e9rdida de prefijos, cambios de next hop y crecimiento inesperado de las tablas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El <a href=\"\/conteudo\/artigos-tecnicos\/monitoramento-de-rede-metricas-disponibilidade-desempenho-observabilidade\/\">Monitoreo de Red<\/a> acompa\u00f1a disponibilidad, interfaces y m\u00e9tricas. El <a href=\"\/conteudo\/artigos-tecnicos\/netflow-o-que-e-como-funciona-analisar-trafego-rede\/\">NetFlow y An\u00e1lisis de Flujos<\/a> ayudan a entender qui\u00e9n est\u00e1 utilizando determinado camino. El <a href=\"\/conteudo\/artigos-tecnicos\/gerenciamento-de-redes-fcaps-snmp-configuracao-desempenho-seguranca\/\">Gesti\u00f3n de Redes Basada en FCAPS<\/a> organiza fallas, configuraci\u00f3n, desempe\u00f1o, seguridad y contabilizaci\u00f3n como disciplina operativa.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Evidencia<\/td><td>Pregunta respondida<\/td><\/tr><tr><td>tabla de rutas<\/td><td>\u00bfqu\u00e9 prefijos son conocidos?<\/td><\/tr><tr><td>adyacencias<\/td><td>\u00bfqu\u00e9 vecinos est\u00e1n activos?<\/td><\/tr><tr><td>logs de protocolo<\/td><td>\u00bfcu\u00e1ndo ocurri\u00f3 el cambio?<\/td><\/tr><tr><td>NetFlow\/IPFIX<\/td><td>\u00bfqu\u00e9 flujos utilizaron el camino?<\/td><\/tr><tr><td>SNMP\/telemetr\u00eda<\/td><td>\u00bfc\u00f3mo se comportaron las interfaces y los recursos?<\/td><\/tr><tr><td>traceroute\/pruebas<\/td><td>\u00bfqu\u00e9 recorrido se observ\u00f3?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">IPAM y Fuente de Verdad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A medida que la red crece, las hojas de c\u00e1lculo aisladas dejan de ser suficientes para controlar prefijos, gateways, reservas, VLAN y dependencias. Un proceso de IP Address Management puede centralizar el plan y reducir conflictos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La fuente de verdad debe registrar no solo direcciones, sino tambi\u00e9n la relaci\u00f3n entre:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>sites;<\/li><li>prefijos;<\/li><li>VLANs;<\/li><li>VRFs;<\/li><li>gateways;<\/li><li>interfaces;<\/li><li>dispositivos;<\/li><li>servicios DNS\/DHCP;<\/li><li>responsables;<\/li><li>estado de reserva y uso.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La herramienta no sustituye la gobernanza: las direcciones deben seguir un proceso de cambio y las modificaciones ejecutadas en producci\u00f3n deben reflejarse en el As-Built.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Documentaci\u00f3n del Direccionamiento y Routing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un dise\u00f1o ejecutable debe traducir la arquitectura en documentos claros. El <a href=\"\/conteudo\/artigos-tecnicos\/diagrama-de-rede-arquitetura-logica-fisica-documentacao\/\">Diagrama de Red<\/a> debe mostrar c\u00f3mo se relacionan los dominios y caminos, sin intentar concentrar todos los detalles en una \u00fanica figura.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un paquete de documentaci\u00f3n puede contener:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Documento<\/td><td>Contenido m\u00ednimo<\/td><\/tr><tr><td>plan IP<\/td><td>prefijos, finalidad, gateway, DHCP y reservas<\/td><\/tr><tr><td>matriz de VLAN<\/td><td>ID, nombre, prefijo, site y funci\u00f3n<\/td><\/tr><tr><td>tabla de sumarizaci\u00f3n<\/td><td>prefijos agregados y punto de anuncio<\/td><\/tr><tr><td>matriz de routing<\/td><td>origen, destino, protocolo y pol\u00edtica<\/td><\/tr><tr><td>diagrama l\u00f3gico<\/td><td>sites, zonas, dispositivos L3 y caminos<\/td><\/tr><tr><td>tabla de adyacencias<\/td><td>vecinos e interfaces previstas<\/td><\/tr><tr><td>plan de redundancia<\/td><td>gateways, enlaces, failover y convergencia<\/td><\/tr><tr><td>plan de pruebas<\/td><td>escenarios, criterios y evidencias<\/td><\/tr><tr><td>As-Built l\u00f3gico<\/td><td>estado efectivamente implantado y aceptado<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3mo Dise\u00f1ar Direccionamiento y Routing de Forma Coordinada<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Una secuencia de ingenier\u00eda reduce el retrabajo:<\/p>\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">El plan IP, gateways, sumarizaci\u00f3n y protocolos deben formar una \u00fanica arquitectura documentada.<\/p>\n\n\n<p class=\"wp-block-paragraph\">El Dise\u00f1o de Red L\u00f3gica transforma requisitos de conectividad, segmentaci\u00f3n, redundancia y operaci\u00f3n en diagramas, matrices, est\u00e1ndares y criterios de aceptaci\u00f3n.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/servicos\/planejamento\/projeto-de-rede-logica-e-redes-corporativas\/\">Conozca el Servicio de Dise\u00f1o de Red L\u00f3gica y Redes Corporativas<\/a><\/p>\n<\/div>\n\n\n\n\n<ol class=\"wp-block-list\"><li>levantar sites, sistemas, usuarios, activos y flujos;<\/li><li>mapear restricciones de la red existente;<\/li><li>reservar bloques por dominio y localidad;<\/li><li>dimensionar subredes;<\/li><li>definir gateways y fronteras L2\/L3;<\/li><li>establecer la pol\u00edtica de sumarizaci\u00f3n;<\/li><li>elegir rutas est\u00e1ticas o protocolos din\u00e1micos;<\/li><li>definir redundancia y convergencia esperada;<\/li><li>modelar fallas y caminos alternativos;<\/li><li>documentar diagramas, matrices y par\u00e1metros;<\/li><li>probar reachability, aislamiento, failover y desempe\u00f1o;<\/li><li>actualizar la fuente de verdad y el As-Built.<\/li><\/ol>\n\n\n\n<figure class=\"a3a-mermaid\"><svg id=\"a3a-diagram-4\" width=\"100%\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" 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class=\"basic label-container\" style=\"\" x=\"-95.40625\" y=\"-26.25\" width=\"190.8125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-65.40625, -11.25)\"><rect><\/rect><foreignObject width=\"130.8125\" 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>As-Built y operaci\u00f3n<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Flujo de Ingenier\u00eda para Direccionamiento y Routing de Redes IP<\/figcaption><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">Pruebas y Commissioning<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La aceptaci\u00f3n de una arquitectura de routing debe demostrar comportamiento normal y comportamiento bajo falla.<\/p>\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">La redundancia solo se demuestra cuando la falla se provoca de forma controlada y el comportamiento observado cumple el requisito.<\/p>\n\n\n<p class=\"wp-block-paragraph\">El Commissioning de Ingenier\u00eda integra pruebas de reachability, failover, convergencia, rutas y documentaci\u00f3n antes de la aceptaci\u00f3n.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/servicos\/implementacao\/comissionamento\/\">Conozca el Servicio de Commissioning de Ingenier\u00eda<\/a><\/p>\n<\/div>\n\n\n\n\n<h3 class=\"wp-block-heading\">Reachability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Verificar si cada origen alcanza los destinos previstos y si los flujos que deben permanecer aislados no encuentran un camino indebido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Selecci\u00f3n de Ruta<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Confirmar prefijos instalados, next hops, sumarizaci\u00f3n, ruta default y pol\u00edtica esperada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Failover<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Simular la p\u00e9rdida controlada de un enlace o equipo y medir el comportamiento del servicio, no \u00fanicamente la modificaci\u00f3n de la tabla de rutas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Convergencia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Registrar tiempo de detecci\u00f3n, cambio de camino y recuperaci\u00f3n percibida por la aplicaci\u00f3n cuando exista un requisito objetivo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Routing Asim\u00e9trico<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Validar ambos sentidos en flujos que atraviesan firewall, NAT, balanceadores o m\u00faltiples enlaces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Evidencias<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Capturar tablas, logs, m\u00e9tricas y resultados de las pruebas de forma trazable para que la aceptaci\u00f3n no dependa \u00fanicamente de la afirmaci\u00f3n de que \u00abla red est\u00e1 funcionando\u00bb.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Fallas Recurrentes en Dise\u00f1os de Direccionamiento y Routing<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Falla<\/td><td>Consecuencia<\/td><\/tr><tr><td>crear subredes sin un plan jer\u00e1rquico<\/td><td>fragmentaci\u00f3n y dificultad de sumarizaci\u00f3n<\/td><\/tr><tr><td>reutilizar rangos en sites diferentes<\/td><td>superposici\u00f3n en VPN\/WAN<\/td><\/tr><tr><td>anunciar un agregado sin todos los prefijos v\u00e1lidos<\/td><td>black hole<\/td><\/tr><tr><td>mezclar m\u00e9trica y preferencia entre protocolos<\/td><td>diagn\u00f3stico incorrecto<\/td><\/tr><tr><td>redistribuir rutas sin pol\u00edtica<\/td><td>loops y rutas inesperadas<\/td><\/tr><tr><td>usar excesivamente la default route<\/td><td>ocultaci\u00f3n de fallas de dise\u00f1o<\/td><\/tr><tr><td>no probar la ruta de retorno<\/td><td>sesiones stateful intermitentes<\/td><\/tr><tr><td>suponer redundancia solo por la cantidad de equipos<\/td><td>indisponibilidad por dependencia com\u00fan<\/td><\/tr><tr><td>operar sin source of truth<\/td><td>conflicto entre documentaci\u00f3n y producci\u00f3n<\/td><\/tr><tr><td>no monitorear flaps y cambios<\/td><td>troubleshooting reactivo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Cu\u00e1ndo Revisar la Arquitectura de Direccionamiento y Routing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La revisi\u00f3n es recomendable cuando existen superposiciones de IP, crecimiento desordenado, m\u00faltiples rutas est\u00e1ticas sin documentaci\u00f3n, cambios frecuentes de WAN, expansi\u00f3n a cloud, adopci\u00f3n de IPv6, adquisici\u00f3n de nuevas sedes, redes planas, nuevos entornos OT\/IoT, cambio de core o incidentes de convergencia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n es adecuada antes de grandes adquisiciones. Sustituir routers o switches no corrige autom\u00e1ticamente un plan IP fragmentado, una pol\u00edtica de routing incoherente o una topolog\u00eda sin redundancia real.<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\">Consideraciones Finales<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El direccionamiento y el routing deben dise\u00f1arse como una \u00fanica disciplina arquitect\u00f3nica. Los prefijos bien estructurados permiten sumarizaci\u00f3n, segmentaci\u00f3n y crecimiento; los protocolos bien elegidos transforman esos prefijos en caminos controlados y resilientes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El resultado esperado no es \u00fanicamente hacer que los paquetes lleguen al destino. Es establecer una red en la que los caminos sean comprensibles, la falla tenga un comportamiento predecible, la expansi\u00f3n no exija renumeraciones improvisadas y la operaci\u00f3n pueda comparar el estado real con el dise\u00f1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cuando el plan IP, routing, observabilidad, pruebas y documentaci\u00f3n permanecen integrados, la red deja de depender de configuraciones aisladas y pasa a operar como infraestructura de ingenier\u00eda gobernable.<\/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] IETF. RFC 1918 \u2014 Address Allocation for Private Internets. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc1918\">https:\/\/www.rfc-editor.org\/rfc\/rfc1918<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[2] IETF. RFC 4632 \u2014 Classless Inter-domain Routing (CIDR): The Internet Address Assignment and Aggregation Plan. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc4632\">https:\/\/www.rfc-editor.org\/rfc\/rfc4632<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[3] IETF. RFC 8200 \u2014 Internet Protocol, Version 6 (IPv6) Specification. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc8200\">https:\/\/www.rfc-editor.org\/rfc\/rfc8200<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[4] IETF. RFC 4193 \u2014 Unique Local IPv6 Unicast Addresses. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc4193\">https:\/\/www.rfc-editor.org\/rfc\/rfc4193<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[5] IETF. RFC 2328 \u2014 OSPF Version 2. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc2328\">https:\/\/www.rfc-editor.org\/rfc\/rfc2328<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[6] IETF. RFC 5340 \u2014 OSPF for IPv6. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc5340\">https:\/\/www.rfc-editor.org\/rfc\/rfc5340<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[7] IETF. RFC 4271 \u2014 A Border Gateway Protocol 4 (BGP-4). Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc4271\">https:\/\/www.rfc-editor.org\/rfc\/rfc4271<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[8] IETF. RFC 5798 \u2014 Virtual Router Redundancy Protocol (VRRP) Version 3 for IPv4 and IPv6. Disponible en: <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc5798\">https:\/\/www.rfc-editor.org\/rfc\/rfc5798<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[9] IANA. IPv4 Address Space Registry. Disponible en: <a href=\"https:\/\/www.iana.org\/assignments\/ipv4-address-space\/ipv4-address-space.xhtml\">https:\/\/www.iana.org\/assignments\/ipv4-address-space\/ipv4-address-space.xhtml<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[10] IANA. IPv6 Address Space Registry. Disponible en: <a href=\"https:\/\/www.iana.org\/assignments\/ipv6-address-space\/ipv6-address-space.xhtml\">https:\/\/www.iana.org\/assignments\/ipv6-address-space\/ipv6-address-space.xhtml<\/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-qual-a-diferen-a-entre-endere-amento-ip-e-roteam-22f96efd\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l Es la Diferencia entre Direccionamiento IP y Routing?<\/strong> <p class=\"schema-faq-answer\">El direccionamiento organiza los prefijos e identifica interfaces y subredes. El routing determina c\u00f3mo los paquetes alcanzan esos prefijos mediante rutas conectadas, est\u00e1ticas o aprendidas din\u00e1micamente.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-cidr-substituiu-as-classes-a-b-e-c-be1e0a07\"><strong class=\"schema-faq-question\">\u00bfCIDR Sustituy\u00f3 las Clases A, B y C?<\/strong> <p class=\"schema-faq-answer\">S\u00ed. Las clases hist\u00f3ricas permanecen como referencia conceptual, pero el dimensionamiento moderno utiliza prefijos CIDR de longitud variable.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-ospf-e-bgp-s-o-concorrentes-8100a636\"><strong class=\"schema-faq-question\">\u00bfOSPF y BGP Son Competidores?<\/strong> <p class=\"schema-faq-answer\">No de forma general. OSPF es t\u00edpicamente un IGP utilizado dentro de un dominio de routing; BGP est\u00e1 orientado al intercambio de prefijos y a la aplicaci\u00f3n de pol\u00edticas entre sistemas aut\u00f3nomos o fronteras espec\u00edficas.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-por-que-planejar-sumariza-o-antes-de-criar-as-su-99bd013c\"><strong class=\"schema-faq-question\">\u00bfPor Qu\u00e9 Planificar la Sumarizaci\u00f3n Antes de Crear las Subredes?<\/strong> <p class=\"schema-faq-answer\">Porque la sumarizaci\u00f3n depende de bloques contiguos y correctamente alineados. Un plan fragmentado reduce la capacidad de agregar rutas y aumenta la complejidad operativa.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-ipv6-automaticamente-mais-seguro-que-ipv4-ab7ed3ae\"><strong class=\"schema-faq-question\">\u00bfIPv6 Es Autom\u00e1ticamente M\u00e1s Seguro que IPv4?<\/strong> <p class=\"schema-faq-answer\">No. IPv6 posee recursos y arquitectura diferentes, pero la seguridad depende de pol\u00edticas, configuraci\u00f3n, hardening, filtrado, monitoreo y controles efectivamente implementados.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-quando-usar-rota-est-tica-em-vez-de-ospf-a8fd4484\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1ndo Usar una Ruta Est\u00e1tica en Lugar de OSPF?<\/strong> <p class=\"schema-faq-answer\">Las rutas est\u00e1ticas son adecuadas cuando hay pocos destinos, caminos predecibles o necesidad de control determin\u00edstico simple. En entornos mayores y redundantes, los protocolos din\u00e1micos pueden reducir el mantenimiento manual y mejorar la adaptaci\u00f3n a fallas.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-o-que-deve-ser-testado-no-comissionamento-do-rot-5098cbd3\"><strong class=\"schema-faq-question\">\u00bfQu\u00e9 Debe Probarse en el Commissioning del Routing?<\/strong> <p class=\"schema-faq-answer\">Reachability, selecci\u00f3n de ruta, sumarizaci\u00f3n, ruta default, failover, convergencia, caminos de ida y vuelta, aislamiento y evidencias de tablas y logs deben validarse conforme a los requisitos del dise\u00f1o.<\/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<h4 class=\"wp-block-heading\">Servicios Relacionados<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"\/servicos\/planejamento\/projeto-de-rede-logica-e-redes-corporativas\/\">Dise\u00f1o de Red L\u00f3gica y Redes Corporativas<\/a><\/li><li><a href=\"\/servicos\/levantamento-e-diagnostico\/due-diligence\/\">Due Diligence T\u00e9cnica de Ingenier\u00eda<\/a><\/li><li><a href=\"\/servicos\/contratacao-integrada\/engenharia-do-proprietario\/\">Owner\u2019s Engineering<\/a><\/li><li><a href=\"\/servicos\/implementacao\/comissionamento\/\">Commissioning de Ingenier\u00eda<\/a><\/li><\/ul>\n\n<h4 class=\"wp-block-heading\">Contenidos Principales sobre el Tema<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"\/conteudo\/artigos-tecnicos\/rede-logica\/\">Red L\u00f3gica: VLANs, IP, Routing, Segmentaci\u00f3n y Dise\u00f1o<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/subnetting-ipv4-como-funciona-dimensionar-sub-redes\/\">Subnetting: C\u00f3mo Funciona el Subnetting IPv4 y C\u00f3mo Dimensionar Subredes<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/ospf-como-funciona-areas-lsas-custos-criterios-projeto\/\">OSPF: C\u00f3mo Funciona, \u00c1reas, LSAs, Costos y Criterios de Dise\u00f1o<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/bgp-o-que-e-asn-peering-criterios-projeto\/\">BGP: Qu\u00e9 Es, C\u00f3mo Funciona, ASN, Peering y Criterios de Dise\u00f1o<\/a><\/li><\/ul>\n\n<h4 class=\"wp-block-heading\">Contenidos T\u00e9cnicos Relacionados<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"\/conteudo\/artigos-tecnicos\/diagrama-de-rede-arquitetura-logica-fisica-documentacao\/\">Diagrama de Red: Tipos, Arquitectura L\u00f3gica y F\u00edsica y Documentaci\u00f3n T\u00e9cnica<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/trafego-de-rede-fluxos-carga-broadcast-multicast-capacidade\/\">Tr\u00e1fico de Red: Flujos, Carga, Broadcast, Multicast y Capacidad<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/netflow-o-que-e-como-funciona-analisar-trafego-rede\/\">NetFlow: Qu\u00e9 Es, C\u00f3mo Funciona y C\u00f3mo Analizar Tr\u00e1fico de Red<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/monitoramento-de-rede-metricas-disponibilidade-desempenho-observabilidade\/\">Monitoreo de Red: M\u00e9tricas, Disponibilidad, Desempe\u00f1o y Observabilidad<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/gerenciamento-de-redes-fcaps-snmp-configuracao-desempenho-seguranca\/\">Gesti\u00f3n de Redes: FCAPS, SNMP, Configuraci\u00f3n, Desempe\u00f1o y Seguridad<\/a><\/li><li><a href=\"\/conteudo\/artigos-tecnicos\/segmentacao-de-rede-fundamentos-modelos-boas-praticas\/\">Segmentaci\u00f3n de Red: Fundamentos, Modelos, Buenas Pr\u00e1cticas y Cu\u00e1ndo Usar<\/a><\/li><\/ul>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Comprenda c\u00f3mo estructurar direccionamiento IPv4\/IPv6, subredes, sumarizaci\u00f3n, tablas de routing, OSPF, BGP, redundancia y documentaci\u00f3n en dise\u00f1os de redes IP corporativas y cr\u00edticas.<\/p>\n","protected":false},"author":1,"featured_media":31172,"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":"dee68710-c7ba-4a8f-9d05-078f03003602","_a3a_i18n_canonical_slug":"estructuras-direccionamiento-routing-redes-ip-fundamentos-protocolos-practicas-ingenieria","_a3a_prod_post_id":"","_a3a_lang_url_en-us":"","_a3a_lang_url_es-es":""},"categories":[],"segments":[],"mercados":[],"etapas":[],"class_list":["post-82597","articles","type-articles","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/82597","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":1,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/82597\/revisions"}],"predecessor-version":[{"id":82607,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/articles\/82597\/revisions\/82607"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/media\/31172"}],"wp:attachment":[{"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/media?parent=82597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/categories?post=82597"},{"taxonomy":"segments","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/segments?post=82597"},{"taxonomy":"mercados","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/mercados?post=82597"},{"taxonomy":"etapas","embeddable":true,"href":"https:\/\/a3aengenharia.com\/es-es\/wp-json\/wp\/v2\/etapas?post=82597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}