{"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\/tr\/support\/blogs\/what-is-ospf","title":{"rendered":"A\u00e7\u0131k En K\u0131sa Yol Birinci (OSPF) nedir?"},"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\">A\u00e7\u0131k En K\u0131sa Yol Birinci (OSPF) nedir?<\/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\">Bloglar<\/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\">\u00d6nemli Noktalar<\/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, genellikle ayn\u0131 y\u00f6nlendirme alan\u0131nda kullan\u0131lan tipik bir ba\u011flant\u0131 durumu y\u00f6nlendirme protokol\u00fcd\u00fcr.<\/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>OSPF nedir?<\/strong><\/p><p>OSPF, genellikle ayn\u0131 y\u00f6nlendirme alan\u0131nda kullan\u0131lan tipik bir ba\u011flant\u0131 durumu y\u00f6nlendirme protokol\u00fcd\u00fcr. Burada, y\u00f6nlendirme alan\u0131, birle\u015fik bir y\u00f6nlendirme politikas\u0131 veya protokol\u00fc arac\u0131l\u0131\u011f\u0131yla birbirleriyle y\u00f6nlendirme bilgisi al\u0131\u015fveri\u015finde bulunan bir a\u011f grubunu ifade eden \u00d6zerk Sistem (AS) anlam\u0131na gelir. Bu AS&#039;de, t\u00fcm OSPF y\u00f6nlendiricileri, y\u00f6nlendirme alan\u0131ndaki ilgili ba\u011flant\u0131lar\u0131n durum bilgilerini depolayan, bu AS&#039;nin yap\u0131s\u0131n\u0131 tan\u0131mlayan ayn\u0131 veritaban\u0131n\u0131 tutar. OSPF y\u00f6nlendiricileri, OSPF y\u00f6nlendirme tablolar\u0131n\u0131 bu veritaban\u0131 arac\u0131l\u0131\u011f\u0131yla hesaplar.<\/p><p>Ba\u011flant\u0131 durumu y\u00f6nlendirme protokol\u00fc olan OSPF, mesafe vekt\u00f6rl\u00fc y\u00f6nlendirme protokol\u00fcnden farkl\u0131 olarak, belirli bir alandaki t\u00fcm y\u00f6nlendiricilere ba\u011flant\u0131 durumu \u00e7oklu yay\u0131n verisi LSA (Ba\u011flant\u0131 Durumu \u0130lan\u0131) iletir. Mesafe vekt\u00f6rl\u00fc y\u00f6nlendirme protokol\u00fc kullanan y\u00f6nlendiriciler, y\u00f6nlendirme tablolar\u0131n\u0131n bir k\u0131sm\u0131n\u0131 veya tamam\u0131n\u0131 kom\u015fular\u0131na iletir.<\/p><p>Bilgi al\u0131\u015fveri\u015finin g\u00fcvenli\u011fi konusunda OSPF, y\u00f6nlendiriciler aras\u0131ndaki herhangi bir bilgi al\u0131\u015fveri\u015finin gerekti\u011finde kimlik do\u011frulamas\u0131 yap\u0131lmas\u0131n\u0131 \u015fart ko\u015far; b\u00f6ylece yaln\u0131zca g\u00fcvenilir y\u00f6nlendiricilerin y\u00f6nlendirme bilgilerini yayabilmesi sa\u011flan\u0131r. OSPF, \u00e7e\u015fitli kimlik do\u011frulama mekanizmalar\u0131n\u0131 destekler ve farkl\u0131 alanlarda farkl\u0131 kimlik do\u011frulama mekanizmalar\u0131n\u0131n benimsenmesine izin verir. OSPF ba\u011flant\u0131 durumu algoritmas\u0131n\u0131n yay\u0131n a\u011flar\u0131nda (\u00f6rne\u011fin Ethernet) uygulanmas\u0131, ba\u011flant\u0131 durumu mesajlar\u0131n\u0131 iletmek i\u00e7in donan\u0131m yay\u0131n yetene\u011finden en iyi \u015fekilde yararlanacak \u015fekilde optimize edilmi\u015ftir. Genellikle, ba\u011flant\u0131 durumu algoritmas\u0131n\u0131n topoloji diyagram\u0131ndaki bir d\u00fc\u011f\u00fcm bir y\u00f6nlendiriciyi temsil eder. T\u00fcm k y\u00f6nlendirici Ethernet&#039;e ba\u011fl\u0131ysa, ba\u011flant\u0131 durumu yay\u0131nland\u0131\u011f\u0131nda, bu k y\u00f6nlendirici hakk\u0131ndaki mesaj say\u0131s\u0131 k kareye ula\u015facakt\u0131r. Bu nedenle, OSPF, topoloji diyagram\u0131nda bir d\u00fc\u011f\u00fcm\u00fcn bir yay\u0131n a\u011f\u0131n\u0131 temsil etmesine izin verir. Her yay\u0131n a\u011f\u0131ndaki t\u00fcm y\u00f6nlendiriciler, a\u011fdaki y\u00f6nlendiricilerin ba\u011flant\u0131 durumunu bildirmek i\u00e7in ba\u011flant\u0131 durumu mesajlar\u0131 g\u00f6nderir.<\/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>\u00c7al\u0131\u015fma prensibi<\/strong><\/p><p>Basit\u00e7e anlatmak gerekirse, OSPF, iki biti\u015fik y\u00f6nlendiricinin mesaj g\u00f6ndererek kom\u015fu haline gelmesi ve ard\u0131ndan kom\u015fular\u0131n birbirlerine ba\u011flant\u0131 durumu bilgisi g\u00f6ndererek biti\u015fik bir ili\u015fki kurmas\u0131 anlam\u0131na gelir. Bundan sonra, her y\u00f6nlendirici en k\u0131sa yol algoritmas\u0131na g\u00f6re bir rota hesaplar ve bunu OSPF y\u00f6nlendirme tablosuna ekler. Di\u011fer rotalarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, OSPF rotalar\u0131 genel y\u00f6nlendirme tablosuna daha iyi eklenir. T\u00fcm s\u00fcre\u00e7 be\u015f t\u00fcr mesaj, \u00fc\u00e7 a\u015fama ve d\u00f6rt tablo kullan\u0131r.<\/p><p><strong>Be\u015f \u00e7e\u015fit mesaj<\/strong><\/p><p>Merhaba mesaj\u0131: Kom\u015fuluk ili\u015fkisi kurmak ve s\u00fcrd\u00fcrmek.<\/p><p>DBD mesaj\u0131: ba\u011flant\u0131 durumu ba\u015fl\u0131k bilgilerini g\u00f6nderir.<\/p><p>LSR mesaj\u0131: DBD&#039;den elde edilen gerekli ba\u011flant\u0131 durumu ba\u015fl\u0131k bilgilerini kom\u015fulara g\u00f6nderin ve eksiksiz bilgi isteyin.<\/p><p>LSU mesaj\u0131: LSR iste\u011finin ba\u015fl\u0131k bilgilerine kar\u015f\u0131l\u0131k gelen t\u00fcm bilgileri kom\u015fulara g\u00f6nderir.<\/p><p>LSACK: LSU mesaj\u0131n\u0131 ald\u0131ktan sonra onaylay\u0131n.<\/p><p><strong>\u00dc\u00e7 a\u015fama<\/strong><\/p><p>Kom\u015fu bulma: &quot;Merhaba&quot; mesaj\u0131 g\u00f6nderilerek kom\u015fu ili\u015fkisi kurulur.<\/p><p>Rota duyurusu: Kom\u015fular, biti\u015fiklik ili\u015fkisi kurmak i\u00e7in ba\u011flant\u0131 durumu bilgilerini g\u00f6nderir.<\/p><p>Hesaplama: En k\u0131sa yol algoritmas\u0131na g\u00f6re y\u00f6nlendirme tablosunu hesaplay\u0131n.<\/p><p><strong>D\u00f6rt masa<br \/><\/strong><\/p><p>Kom\u015fu tablosu: esas olarak kom\u015fuluk ili\u015fkisini olu\u015fturan y\u00f6nlendiricileri kaydeder.<\/p><p>Ba\u011flant\u0131 durumu veritaban\u0131: ba\u011flant\u0131 durumu bilgilerini kaydeder.<\/p><p>Y\u00f6nlendirme tablosu: ba\u011flant\u0131 durumu veritaban\u0131ndan elde edilir.<\/p><p>K\u00fcresel y\u00f6nlendirme tablosu: OSPF y\u00f6nlendirmesi di\u011ferleriyle kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor.<\/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\">Devam\u0131n\u0131 oku <\/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        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href=\"https:\/\/www.inhand.com\/tr\/cases\/wireless-connectivity-for-dr-imaging-device\">\n                                                    <img decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-1536x570.jpg 1536w, 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srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/tr\/cases\/5g-connectivity-for-small-retail-stores\">K\u00fc\u00e7\u00fck Perakende Ma\u011fazalar\u0131 i\u00e7in 5G Ba\u011flant\u0131s\u0131<\/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\/tr\/cases\/5g-connectivity-for-rv-travel\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/tr\/cases\/5g-connectivity-for-rv-travel\">Karavan Seyahatleri i\u00e7in 5G Ba\u011flant\u0131s\u0131<\/a>\n                    <\/div>\n                <\/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\/tr\/support\/blogs\/what-is-ospf\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\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\/tr\/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=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.inhand.com\/tr\/#\/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\/tr\/support\/blogs\/what-is-ospf\"},\"wordCount\":81,\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/OSPF-1.png\",\"articleSection\":[\"blog\"],\"inLanguage\":\"tr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf\",\"url\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf\",\"name\":\"Understanding OSPF: Link-State Routing Protocol Fundamentals\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/support\/blogs\/what-is-ospf#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/tr\/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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