{"id":1012990,"date":"2023-09-04T18:35:12","date_gmt":"2023-09-04T18:35:12","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:44:24","modified_gmt":"2026-06-04T00:44:24","slug":"why-do-we-need-routing-protocols","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/tr\/support\/blogs\/why-do-we-need-routing-protocols","title":{"rendered":"Y\u00f6nlendirme Protokol\u00fcne Neden \u0130htiyac\u0131m\u0131z Var?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1012990\" class=\"elementor elementor-1012990\" 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\">Y\u00f6nlendirme Protokol\u00fcne Neden \u0130htiyac\u0131m\u0131z Var?<\/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\">\u0130nternet \u00fczerinden seyahat eden IP paketleri, t\u0131pk\u0131 otoyoldaki arabalar gibi, hedeflerine nas\u0131l ula\u015f\u0131r? A\u00e7\u0131k\u00e7as\u0131, OSPF y\u00f6nlendirme bilgileri kazan\u0131r.<\/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-caa0db2 elementor-widget elementor-widget-text-editor\" data-id=\"caa0db2\" 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>\u0130nternet \u00fczerinden seyahat eden IP paketleri, t\u0131pk\u0131 otoyoldaki arabalar gibi, hedeflerine nas\u0131l ula\u015f\u0131r? Arabalar\u0131 herkes bilir. Hedefi bilmesek bile, bizi hedefe g\u00f6t\u00fcrebilecek elektronik bir navigasyon cihaz\u0131 vard\u0131r. IP paketinin de benzer bir navigasyon bilgisine ihtiyac\u0131 var m\u0131? Evet, IP paketleri internete girdi\u011fi anda, navigasyon bilgisi zaten yoldad\u0131r ve IP paketlerinin var\u0131\u015f\u0131n\u0131 sessizce beklemektedir. Hedefe giden her y\u00f6nlendiricide, en k\u0131sa rotay\u0131 belirlemek ve hedefe ula\u015fmak i\u00e7in ad\u0131m ad\u0131m ilerlemek \u00fczere navigasyon bilgisine (y\u00f6nlendirme tablosuna) bak\u0131labilir.<\/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-7e69289 elementor-widget elementor-widget-image\" data-id=\"7e69289\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing.jpeg\" class=\"attachment-large size-large wp-image-960032\" alt=\"OSPF y\u00f6nlendirme protokolleri arac\u0131l\u0131\u011f\u0131yla bir a\u011f \u00fczerinden hareket eden IP paketlerinin g\u00f6rselle\u015ftirilmesi.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing.jpeg 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing-300x200.jpeg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing-768x512.jpeg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing-18x12.jpeg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing-600x400.jpeg 600w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\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-ddc780d elementor-widget elementor-widget-text-editor\" data-id=\"ddc780d\" 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>Y\u00f6nlendirme tablosu nedir?<\/strong><\/p><p>Buraya kadar okuduktan sonra akl\u0131n\u0131zda bir soru olmal\u0131: Her bir rotan\u0131n rota tablosu nas\u0131l olu\u015fturuluyor? Bu soruyu \u00f6nce cevaplamayaca\u011f\u0131m, ancak elektronik navigasyon sistemiyle analiz edece\u011fim. Hedef bilgilerini girdi\u011finizde, elektronik navigasyon sistemi en k\u0131sa rotay\u0131 hesaplamak i\u00e7in kendi harita veritaban\u0131na g\u00fcvenir. Bu harita veritaban\u0131 navigasyon sistemine \u00f6nceden y\u00fcklenmi\u015ftir ve k\u00fcresel yollar \u00e7ok h\u0131zl\u0131 geli\u015fti\u011fi i\u00e7in bu harita veritaban\u0131n\u0131 zaman zaman g\u00fcncellemeniz gerekebilir; g\u00fcncellemezseniz sizi nehirlere veya denize g\u00f6t\u00fcrebilir\u2026<\/p><p>Her y\u00f6nlendirici, harita veritaban\u0131na benzer ba\u011flant\u0131 bilgilerine sahip olabiliyorsa, navigasyonu tamamlamak i\u00e7in en k\u0131sa yol algoritmas\u0131n\u0131 da kullanabilir. Her y\u00f6nlendirici aras\u0131nda ba\u011flant\u0131 bilgilerinin al\u0131\u015fveri\u015fi i\u00e7in kullan\u0131lan protokole y\u00f6nlendirme protokol\u00fc denir. Bu makale, s\u00f6zde y\u00f6nlendirme protokol\u00fcn\u00fc h\u0131zland\u0131rman\u0131za yard\u0131mc\u0131 olmay\u0131 ama\u00e7lamaktad\u0131r. \u015eimdiye kadar y\u00f6nlendirmenin ne oldu\u011funu anlam\u0131\u015f olmal\u0131s\u0131n\u0131z, peki ya protokol? Protokol, bu ba\u011flant\u0131 bilgilerinin nas\u0131l ifade edilece\u011fini, bu ba\u011flant\u0131dan ge\u00e7menin maliyetini ve bu ba\u011flant\u0131n\u0131n her iki ucundaki y\u00f6nlendirici d\u00fc\u011f\u00fcmlerin hangileri oldu\u011funu belirtir. Bu bilgilerle, y\u00f6nlendiriciler t\u00fcm a\u011f\u0131n haritas\u0131n\u0131 (topolojik diyagram\u0131n\u0131) dinamik olarak \u00e7izebilir. Her hedef i\u00e7in, en k\u0131sa yol algoritmas\u0131na g\u00f6re dinamik olarak bir y\u00f6nlendirme giri\u015fi olu\u015fturulur ve y\u00f6nlendirme tablosu dedi\u011fimiz bir tabloya yerle\u015ftirilir.<\/p><p>Y\u00f6nlendirme protokollerine a\u015fina olanlar, bahsetti\u011fim y\u00f6nlendirme protokollerinin OSPF ve IS-IS oldu\u011funu kolayca tahmin edebilirler. Bunlar birbirine \u00e7ok benzer. Hepsi ba\u011flant\u0131 durumu protokolleridir. \u00d6ncelikle y\u00f6nlendiriciler aras\u0131ndaki ba\u011flant\u0131 bilgilerini (maliyet, her iki u\u00e7ta ba\u011fl\u0131 d\u00fc\u011f\u00fcmler ve ba\u011flant\u0131 t\u00fcrleri gibi) toplarlar ve ard\u0131ndan y\u00f6nlendirme tablosu bilgilerini olu\u015fturmak i\u00e7in en k\u0131sa yola benzer bir algoritma \u00e7al\u0131\u015ft\u0131r\u0131rlar.<\/p><p><strong>Hangi y\u00f6nlendirme protokol\u00fcn\u00fc se\u00e7meliyim?<\/strong><\/p><p>Bu kadar benzer olmalar\u0131na neden \u015fa\u015f\u0131r\u0131yorsunuz?! Bunlar, iki farkl\u0131 kurulu\u015f taraf\u0131ndan paralel olarak geli\u015ftirilen iki anla\u015fma. Hi\u00e7birinin kazanma konusunda mutlak bir avantaj\u0131 yok, bu y\u00fczden piyasan\u0131n bunlar\u0131 test etmesine izin verelim! IS-IS, protokol geli\u015ftirme ve \u00f6l\u00e7eklenebilirlik a\u00e7\u0131s\u0131ndan daha fazla avantaja sahipken, OSPF marjinalle\u015febilir.<\/p><p>Bug\u00fcn, kimin kazanaca\u011f\u0131n\u0131 tart\u0131\u015fmak yerine, ilk soruya odaklanal\u0131m. E\u011fer OSPF ve IS-IS ayn\u0131 y\u00f6nlendiricide \u00e7al\u0131\u015f\u0131yorsa ve her ikisi de ayn\u0131 hedef i\u00e7in (ayn\u0131 a\u011f adresi ve ayn\u0131 a\u011f maskesi) y\u00f6nlendirme tablolar\u0131 olu\u015fturuyorsa, hangisi kullan\u0131l\u0131r? Bu zor bir \u00f6ncelik se\u00e7imidir. Her \u00fcreticinin kendi tercihi vard\u0131r. Cisco, herkesin \u00f6nceli\u011fini ay\u0131rt etmek i\u00e7in garip gelen bir isim kullan\u0131yor: Y\u00f6netim Mesafesi AD (Administration Distance). \u00d6ncelik 0 en y\u00fcksek \u00f6nceliktir, \u00f6ncelik 255 ise en d\u00fc\u015f\u00fck \u00f6nceliktir. OSPF varsay\u0131lan olarak \u00f6ncelik biti 110&#039;u kullan\u0131rken, IS-IS varsay\u0131lan olarak \u00f6ncelik 115&#039;i kullan\u0131r. A\u00e7\u0131k\u00e7as\u0131, OSPF y\u00f6nlendirme bilgisi kazan\u0131r. Bunu a\u00e7\u0131klamak i\u00e7in bir \u00f6rnek verelim:<\/p><p>OSPF rotas\u0131: 10.1.1.0\/24 sonraki atlama noktas\u0131 aaaa AD 110<\/p><p>IS-IS rotas\u0131: 10.1.1.0\/24 sonraki atlama noktas\u0131 bbbb AD 115<\/p><p>O halde y\u00f6nlendirme tablosuna girenler \u015funlard\u0131r:<\/p><p><strong>OSPF rotas\u0131: 10.1.1.0\/24 sonraki atlama noktas\u0131 aaaa AD 110<\/strong><\/p><p>OSPF&#039;nin y\u00fcksek AD \u00f6nceli\u011fine, IS-IS&#039;in ise d\u00fc\u015f\u00fck AD \u00f6nceli\u011fine sahip oldu\u011fu yan\u0131lg\u0131s\u0131na kap\u0131lmay\u0131n. OSPF ve IS-IS ayn\u0131 anda \u00e7al\u0131\u015ft\u0131r\u0131l\u0131rsa, IS-IS&#039;in t\u00fcm y\u00f6nlendirme girdileri y\u00f6nlendirme tablosuna girmeyecektir. Bu yanl\u0131\u015ft\u0131r! Yaln\u0131zca e\u015fde\u011fer y\u00f6nlendirme girdilerinin AD \u00f6ncelik de\u011ferini kullanarak kal\u0131p kalmayacaklar\u0131na karar verebilece\u011fi unutulmamal\u0131d\u0131r. E\u015fde\u011fer olmayan y\u00f6nlendirme girdilerinde AD \u00f6nceli\u011fi hi\u00e7 kar\u015f\u0131la\u015ft\u0131r\u0131lmaz.<\/p><p>Elbette, y\u00f6nlendirme tablosuna girmek i\u00e7in rekabet edebilecek ba\u015fka protokoller de vard\u0131r: RIP(120), EIGRP(90), BGP (20,200), ayr\u0131ca do\u011frudan ba\u011fl\u0131 rota (0) ve statik rota (1), bunlar\u0131n AD \u00f6nceli\u011fi ve parantez i\u00e7indeki harici BGP ile birlikte.<\/p><p>AD \u00f6nceli\u011fi 20, dahili BGP ise 200&#039;d\u00fcr. \u015eu anda, yayg\u0131n y\u00f6nlendirme protokollerinin AD \u00f6nceli\u011fi \u015f\u00f6yledir:<\/p><p>Do\u011frudan rota &gt; statik rota &gt; EBGP &gt; EIGRP &gt; OSPF &gt; ISIS &gt; RIP &gt; IBGP<\/p><p><strong>En iyi sonraki durak hangisi?<\/strong><\/p><p>Y\u00f6nlendirme tablosundan bahsettikten sonra, IP paketlerinin y\u00f6nlendiriciye nas\u0131l ula\u015ft\u0131\u011f\u0131n\u0131, y\u00f6nlendirme tablosunu nas\u0131l bulaca\u011f\u0131m\u0131z\u0131 ve IP paketlerinin navigasyon g\u00f6revini nas\u0131l tamamlayaca\u011f\u0131m\u0131z\u0131 konu\u015fal\u0131m. En y\u00fcksek verimlilik ve do\u011frulukla bir sonraki atlama noktas\u0131n\u0131 nas\u0131l bulabiliriz?<br \/>Y\u00f6nlendirme tablosunda a\u015fa\u011f\u0131daki be\u015f giri\u015f varsa ve IP paketinin hedef adresi 10.1.1.1 ise, y\u00f6nlendirme tablosu hangi giri\u015fi se\u00e7ecektir? En Uzun \u00d6nek E\u015fle\u015ftirme kural\u0131na g\u00f6re, tam e\u015fle\u015fme, yani 32 bitlik bir e\u015fle\u015fme oldu\u011fu i\u00e7in 10.1.1.1\/32 se\u00e7ilecektir.<br \/>E\u011fer IP paketinin hedef adresi 10.1.1.100 ise, en uzun e\u015fle\u015fmeyi sa\u011flayan ve 24 bit ile e\u015fle\u015fen 10.1.1.0\/24 se\u00e7ilecektir.<br \/>E\u011fer IP paketinin hedef adresi 10.1.2.100 ise, 16 bitlik e\u015fle\u015fme ile en uzun e\u015fle\u015fmeyi sa\u011flayan 10.1.0.0\/16 se\u00e7ilecektir.<br \/>E\u011fer IP paketinin hedef adresi 10.2.1.100 ise, 8 bitlik e\u015fle\u015fme ile en uzun e\u015fle\u015fmeyi sa\u011flayan 10.0.0\/8 se\u00e7ilecektir.<br \/>E\u011fer IP paketinin hedef adresi 192.168.1.1 ise, varsay\u0131lan y\u00f6nlendirme olan ve herhangi bir IP hedef adresiyle e\u015fle\u015febilen 0.0.0\/0 se\u00e7ilecektir.<br \/>10.1.1.1\/32<br \/>10.1.1.0\/24<br \/>10.1.0.0\/16<br \/>10.0.0.0\/8<br \/>0.0.0.0\/0<br \/>Y\u00f6nlendirme protokol\u00fc, AD y\u00f6nlendirme protokol\u00fc ve y\u00f6nlendirme aramas\u0131n\u0131n en uzun \u00d6nek E\u015fle\u015ftirme kural\u0131 hakk\u0131nda k\u0131saca bilgi sahibi olduk ve bir sonraki makalede ba\u011flant\u0131 durumu protokol\u00fc OSPF&#039;yi tan\u0131taca\u011f\u0131z.<\/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        \/* --- 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height=\"540\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png\" class=\"attachment-full size-full wp-post-image\" alt=\"InHand&#039;in SD-WAN \u00e7\u00f6z\u00fcm\u00fc arac\u0131l\u0131\u011f\u0131yla birbirine ba\u011flanan da\u011f\u0131t\u0131lm\u0131\u015f yol izleme noktalar\u0131.\" 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 href=\"https:\/\/www.inhand.com\/tr\/cases\/road-monitoring-sd-wan\">Da\u011f\u0131t\u0131lm\u0131\u015f Yol \u0130zleme i\u00e7in SD-WAN A\u011flar\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\/industries\/intelligent-public-transport-system-2\">\n                                                    <div style=\"width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#eee;color:#999;\">Resim Yok<\/div>\n                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/tr\/industries\/intelligent-public-transport-system-2\">Ak\u0131ll\u0131 Toplu Ta\u015f\u0131ma Sistemi<\/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\/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, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-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\/wireless-connectivity-for-dr-imaging-device\">DR G\u00f6r\u00fcnt\u00fcleme Cihaz\u0131 i\u00e7in Kablosuz Ba\u011flant\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-business-travels\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-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-business-travels\">\u0130\u015f Seyahatleri 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-small-retail-stores\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" 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>Why Do We Need the Routing Protocol? How do the IP packets traveling through the Internet, like cars on the highway, get to their destination? Everyone is familiar with cars. Even if we don\u2019t know the destination, there is an electronic &#8230; What is the Routing table? Now that you\u2019ve read so far, you must [&hellip;]<\/p>","protected":false},"author":1,"featured_media":960030,"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-1012990","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>OSPF vs IS-IS: Routing Protocol Priority &amp; AD Comparison<\/title>\n<meta name=\"description\" content=\"Compare OSPF and IS-IS routing protocols. Learn how Administration Distance (AD) values (OSPF:110, IS-IS:115) determine route priority in Cisco routers.\" \/>\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\/why-do-we-need-routing-protocols\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Do We Need the Routing Protocol?\" \/>\n<meta property=\"og:description\" content=\"How do the IP packets traveling through the Internet, like cars on the highway, get to their destination? Obviously, OSPF routing information wins.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inhand.com\/tr\/support\/blogs\/why-do-we-need-routing-protocols\" \/>\n<meta property=\"og:site_name\" content=\"InHand Networks\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-04T18:35:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T00:44:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/routing-protocols-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"352\" \/>\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=\"Why Do We Need the Routing Protocol?\" \/>\n<meta name=\"twitter:description\" content=\"How do the IP packets traveling through the Internet, like cars on the highway, get to their destination? 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