{"id":1012989,"date":"2023-09-03T23:44:31","date_gmt":"2023-09-03T23:44:31","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:44:27","modified_gmt":"2026-06-04T00:44:27","slug":"what-is-ospf","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf","title":{"rendered":"\u00bfQu\u00e9 es Open Shortest Path First (OSPF)?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1012989\" class=\"elementor elementor-1012989\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5deb9f e-con-full anli_box e-flex e-con e-parent\" data-id=\"f5deb9f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c1a9e e-con-full anli_box_l e-flex e-con e-child\" data-id=\"6c1a9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34437fe7 elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"34437fe7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfQu\u00e9 es Open Shortest Path First (OSPF)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3775149e e-con-full e-flex e-con e-child\" data-id=\"3775149e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10a10b91 elementor-widget elementor-widget-heading\" data-id=\"10a10b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bac9b35 e-con-full e-flex e-con e-child\" data-id=\"6bac9b35\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-788fe74d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"788fe74d\" data-element_type=\"widget\" id=\"maodian1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusiones clave<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257fbef5 elementor-widget elementor-widget-heading\" data-id=\"257fbef5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">OSPF es un protocolo de enrutamiento de estado de enlace t\u00edpico, que generalmente se utiliza en el mismo dominio de enrutamiento.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6167c32 elementor-widget elementor-widget-text-editor\" data-id=\"6167c32\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00bfQu\u00e9 es OSPF?<\/strong><\/p><p>OSPF es un protocolo de enrutamiento de estado de enlace t\u00edpico, que generalmente se utiliza en un mismo dominio de enrutamiento. En este contexto, el dominio de enrutamiento se refiere a un Sistema Aut\u00f3nomo (AS), que es un grupo de redes que intercambian informaci\u00f3n de enrutamiento entre s\u00ed mediante una pol\u00edtica o protocolo de enrutamiento unificado. En este AS, todos los enrutadores OSPF mantienen una base de datos com\u00fan que describe la estructura del sistema y almacena la informaci\u00f3n de estado de los enlaces correspondientes en el dominio de enrutamiento. Es a trav\u00e9s de esta base de datos que los enrutadores OSPF calculan sus tablas de enrutamiento OSPF.<\/p><p>Como protocolo de enrutamiento de estado de enlace, OSPF transmite los datos de multidifusi\u00f3n de estado de enlace LSA (Link State Advertisement) a todos los enrutadores en un \u00e1rea determinada, lo que lo diferencia del protocolo de enrutamiento de vector distancia. Los enrutadores que utilizan el protocolo de enrutamiento de vector distancia transmiten algunas o todas las tablas de enrutamiento a sus vecinos.<\/p><p>En cuanto a la seguridad del intercambio de informaci\u00f3n, OSPF estipula que cualquier intercambio de informaci\u00f3n entre enrutadores puede autenticarse cuando sea necesario, para garantizar que solo los enrutadores de confianza puedan difundir informaci\u00f3n de enrutamiento. OSPF admite diversos mecanismos de autenticaci\u00f3n y permite la adopci\u00f3n de diferentes mecanismos en distintas \u00e1reas. La aplicaci\u00f3n del algoritmo de estado de enlace de OSPF en redes de difusi\u00f3n (como Ethernet) est\u00e1 optimizada para aprovechar al m\u00e1ximo la capacidad de difusi\u00f3n del hardware para entregar mensajes de estado de enlace. Normalmente, un nodo en el diagrama de topolog\u00eda del algoritmo de estado de enlace representa un enrutador. Si todos los k enrutadores est\u00e1n conectados a Ethernet, cuando se difunde el estado de enlace, el n\u00famero de mensajes sobre estos k enrutadores alcanzar\u00e1 k cuadrados. Por lo tanto, OSPF permite que un nodo represente una red de difusi\u00f3n en el diagrama de topolog\u00eda. Todos los enrutadores en cada red de difusi\u00f3n env\u00edan mensajes de estado de enlace para informar sobre el estado de enlace de los enrutadores en la red.<\/p><p><span style=\"font-size: inherit; text-align: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--palettecolor8); color: var(--color); font-style: var(--fontStyle, inherit); letter-spacing: var(--letterSpacing); text-transform: var(--textTransform);\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aca051a elementor-widget elementor-widget-text-editor\" data-id=\"aca051a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Principio de funcionamiento<\/strong><\/p><p>En pocas palabras, OSPF significa que dos routers adyacentes se convierten en vecinos mediante el env\u00edo de mensajes, y luego los vecinos se env\u00edan informaci\u00f3n de estado de enlace para establecer una relaci\u00f3n de adyacencia. Posteriormente, cada router calcula una ruta seg\u00fan el algoritmo de ruta m\u00e1s corta y la agrega a la tabla de enrutamiento OSPF. En comparaci\u00f3n con otras rutas, las rutas OSPF se agregan mejor a la tabla de enrutamiento global. Todo el proceso utiliza cinco tipos de mensajes, tres etapas y cuatro tablas.<\/p><p><strong>Cinco tipos de mensajes<\/strong><\/p><p>Mensaje de saludo: Establecer y mantener una buena relaci\u00f3n con los vecinos.<\/p><p>Mensaje DBD: env\u00eda informaci\u00f3n de encabezado de estado de enlace.<\/p><p>Mensaje LSR: Env\u00eda a los vecinos la informaci\u00f3n de encabezado de estado de enlace requerida, obtenida de DBD, y solicita informaci\u00f3n completa.<\/p><p>Mensaje LSU: enviar informaci\u00f3n completa correspondiente a la informaci\u00f3n de encabezado de la solicitud LSR a los vecinos.<\/p><p>LSACK: Confirme el mensaje LSU despu\u00e9s de recibirlo.<\/p><p><strong>Tres etapas<\/strong><\/p><p>Descubrimiento de vecinos: La relaci\u00f3n de vecindad se establece mediante el env\u00edo de un mensaje de saludo.<\/p><p>Anuncio de ruta: Los vecinos env\u00edan informaci\u00f3n sobre el estado del enlace para establecer una relaci\u00f3n de adyacencia.<\/p><p>C\u00e1lculo: Calcule la tabla de enrutamiento seg\u00fan el algoritmo de ruta m\u00e1s corta.<\/p><p><strong>Cuatro mesas<br \/><\/strong><\/p><p>Tabla de vecinos: registra principalmente los enrutadores que forman la relaci\u00f3n de vecindad.<\/p><p>Base de datos de estado de enlace: registra informaci\u00f3n sobre el estado de los enlaces.<\/p><p>Tabla de enrutamiento: obtenida de la base de datos de estado de enlaces.<\/p><p>Tabla de enrutamiento global: el enrutamiento OSPF se compara con otros.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e87d53 e-con-full e-flex e-con e-child\" data-id=\"1e87d53\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a14c13b e-con-full anli_l_st e-flex e-con e-child\" data-id=\"a14c13b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:90,&quot;sticky_effects_offset&quot;:100,&quot;sticky_anchor_link_offset&quot;:100,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t<div class=\"elementor-element elementor-element-1da7e082 e-con-full e-flex e-con e-child\" data-id=\"1da7e082\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69473ed elementor-widget elementor-widget-heading\" data-id=\"69473ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Leer m\u00e1s <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108ac635 elementor-widget elementor-widget-shortcode\" data-id=\"108ac635\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">    <style>\n        \/* --- \u8fd9\u91cc\u7684\u53c2\u6570\u5168\u90e8\u4fdd\u7559\u4f60\u7684\u4fee\u6539 --- *\/\n        .vpro-wrapper {\n            width: 100%;\n            max-width: 25rem;\n            height: 38.5rem;\n            overflow-y: auto;\n            overflow-x: hidden;\n            \/* 1. \u589e\u52a0\u5e95\u90e8\u5185\u8fb9\u8ddd\uff0c\u5236\u9020\u865a\u7a7a\u611f *\/\n            padding: 0.3125rem 0.3125rem 0rem 0.3125rem;\n            scrollbar-width: thin;\n            box-sizing: border-box;\n        }\n\n        .vpro-wrapper::-webkit-scrollbar { width: 0.25rem; }\n        .vpro-wrapper::-webkit-scrollbar-thumb { background: #ccc; border-radius: 0.625rem; }\n\n        .vpro-item {\n            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{\n            padding: 0.5rem 0.5rem 0.8rem 1.25rem;\n            flex-grow: 1;\n            display: flex;\n            align-items: center;\n        }\n\n        .vpro-title {\n            font-size: 1.25rem; \/* \u4fdd\u7559\u4f60\u6539\u7684 1.5rem *\/\n            font-weight: 500;\n            line-height: 1.4;\n            color: #000;\n            display: -webkit-box;\n            -webkit-line-clamp: 3; \/* \u4fdd\u7559\u4f60\u6539\u7684 3 \u884c *\/\n            -webkit-box-orient: vertical;\n            overflow: hidden;\n            text-decoration: none;\n        }\n\n        .vpro-title a {\n            text-decoration: none;\n            color: inherit;\n        }\n\n        \/* 2. \u589e\u52a0\u4e00\u4e2a\u7269\u7406\u5360\u4f4d\u7b26\uff0c\u786e\u4fdd\u6eda\u52a8\u5230\u5e95\u90e8\u6709\u4f59\u91cf *\/\n        .vpro-bottom-spacer {\n            height: 4rem;\n            width: 100%;\n            flex-shrink: 0;\n        }\n    <\/style>\n\n    <div class=\"vpro-wrapper\">\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/es\/company\/events\/nama-show-2026\">\n                                                    <img fetchpriority=\"high\" decoding=\"async\" width=\"1330\" height=\"748\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Icono de suscripci\u00f3n por correo electr\u00f3nico para recibir las \u00faltimas noticias del evento EV &amp; Charging Expo 2026.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email.png 1330w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email-300x169.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email-768x432.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Email-600x337.png 600w\" sizes=\"(max-width: 1330px) 100vw, 1330px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/es\/company\/events\/nama-show-2026\">Feria NAMA 2026<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/es\/company\/news\/inhand-launches-invision-adas-solution\">\n                                                    <img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Representantes de InHand Networks interact\u00faan con sus socios en el stand de la conferencia ATA, presentando la soluci\u00f3n ADAS InVision.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng.jpg 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng-300x169.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng-768x432.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-Launches-InVision-ADAS-Solution-at-the-ATA-Management-Conference-Exhibition-new-feng-600x338.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/es\/company\/news\/inhand-launches-invision-adas-solution\">InHand Networks presenta la soluci\u00f3n ADAS InVision en la conferencia y exposici\u00f3n ATA Management 2025.<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/es\/company\/news\/vg710-nrq5-5g-vehicle-gateway-certified\">\n                                                    <img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/Fully-Certified_-InHand-VG710\u2011NRQ5-Adds-All-Major-US-Carrier-and-FirstNet\u00ae-Approvals_-new-feng.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Router industrial IoT InHand VG710-NRQ5 con certificaciones de los principales operadores estadounidenses, compatible con operaciones globales.\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/es\/company\/news\/vg710-nrq5-5g-vehicle-gateway-certified\">Totalmente certificado: InHand VG710-NRQ5 incorpora las aprobaciones de los principales operadores estadounidenses y de FirstNet\u00ae.<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n           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https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/02\/Goodbye-Mac-mini-Always-On-\u2014-A-Budget-AI-Edge-Computer-Keeps-OpenClaw-Running-247-3-2000x1125.jpg 2000w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/02\/Goodbye-Mac-mini-Always-On-\u2014-A-Budget-AI-Edge-Computer-Keeps-OpenClaw-Running-247-3-768x432.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/02\/Goodbye-Mac-mini-Always-On-\u2014-A-Budget-AI-Edge-Computer-Keeps-OpenClaw-Running-247-3-1536x864.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/02\/Goodbye-Mac-mini-Always-On-\u2014-A-Budget-AI-Edge-Computer-Keeps-OpenClaw-Running-247-3-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/02\/Goodbye-Mac-mini-Always-On-\u2014-A-Budget-AI-Edge-Computer-Keeps-OpenClaw-Running-247-3-600x338.jpg 600w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n         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SD-WAN de InHand.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png 1360w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-300x119.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-768x305.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-18x7.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-600x238.png 600w\" sizes=\"(max-width: 1360px) 100vw, 1360px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a 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<\/div>\n            <\/div>\n        \n        <div class=\"vpro-bottom-spacer\"><\/div>\n    <\/div>\n    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is Open Shortest Path First (OSPF)? What is OSPF? OSPF is a typical Link-state routing protocol, which is generally used in the same routing domain. Here, the routing domain refers to an Autonomous System (AS), which refers to a group&#8230; Principle of operation To put it simply, OSPF means that two adjacent routers become [&hellip;]<\/p>","protected":false},"author":1,"featured_media":960028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[817],"tags":[],"case_tag":[],"class_list":["post-1012989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understanding OSPF: Link-State Routing Protocol Fundamentals<\/title>\n<meta name=\"description\" content=\"Learn how OSPF works as a link-state routing protocol with authentication security. Explore OSPF&#039;s five message types, three operational stages, and four key tables for efficient routing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Open Shortest Path First (OSPF)?\" \/>\n<meta property=\"og:description\" content=\"OSPF is a typical Link-state routing protocol, which is generally used in the same routing domain.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\" \/>\n<meta property=\"og:site_name\" content=\"InHand Networks\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-03T23:44:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T00:44:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/OSPF-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"596\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What is Open Shortest Path First (OSPF)?\" \/>\n<meta name=\"twitter:description\" content=\"OSPF is a typical Link-state routing protocol, which is generally used in the same routing domain.\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.inhand.com\/es\/#\/schema\/person\/f28b5f5eb652f2ac06a75a465b789734\"},\"headline\":\"What is Open Shortest Path First (OSPF)?\",\"datePublished\":\"2023-09-03T23:44:31+00:00\",\"dateModified\":\"2026-06-04T00:44:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\"},\"wordCount\":81,\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/es\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/OSPF-1.png\",\"articleSection\":[\"blog\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\",\"url\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf\",\"name\":\"Understanding OSPF: Link-State Routing Protocol Fundamentals\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/es\/support\/blogs\/what-is-ospf#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/OSPF-1.png\",\"datePublished\":\"2023-09-03T23:44:31+00:00\",\"dateModified\":\"2026-06-04T00:44:27+00:00\",\"description\":\"Learn how OSPF works as a link-state routing protocol with authentication security. 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