{"id":112,"date":"2026-03-10T16:53:16","date_gmt":"2026-03-10T13:53:16","guid":{"rendered":"https:\/\/fatihayten.com\/?p=112"},"modified":"2026-03-10T17:02:14","modified_gmt":"2026-03-10T14:02:14","slug":"eigrpenhanced-interior-gateway-routing-protocol-artirilmis-dahili-ag-gecidi-yonlendirme-protokolu","status":"publish","type":"post","link":"https:\/\/fatihayten.com\/?p=112","title":{"rendered":"EIGRP(Enhanced Interior Gateway Routing Protocol \u2013 Art\u0131r\u0131lm\u0131s Dahili Ag Gecidi Yonlendirme Protokolu)"},"content":{"rendered":"\n

EIGRP, cisco tarafindan gelistirilmis bir yonlendirme protokoludur. Hem distance-vector hem de link-state protokollerinin ozelligini gostermesinden dolayi Advanced Distance Vector<\/strong> (gelismis distance vector) yada Hybrid protokol<\/strong> olarak adlandirilmaktadir.<\/p>\n\n\n\n

EIGRP, VLSM\u2019i(variable Length Subnet Masking=Bir subnete birden \u00e7ok subnet verilebilmesidir)  desteklemektedir.<\/p>\n\n\n\n

 Partial(k\u0131smi) update<\/strong>\u2018 i destekler. Yani agda bir degisiklik oldugunda sadece meydana gelen degisiklik ile ilgili olarak routerlari bilgilendirir.<\/p>\n\n\n\n

Birden fazla network katmani protokollerini desteklemektedir. IP, IPX, Apple Talk, Novell, NetWare<\/strong><\/p>\n\n\n\n

Auto Summarization (Otomatik \u00d6zetleme) \u00f6zelli\u011fine sahiptir<\/p>\n\n\n\n

EIGRP protokol\u00fc classless(esnek subnet) \u00e7al\u0131\u015f\u0131r<\/p>\n\n\n\n

Broadcast paketleri yerine multicast<\/strong> ne unicast<\/strong> adresler kullanir. Multicast adres olarak 224.0.0.10<\/strong> \u2018 u kullan\u0131r.<\/p>\n\n\n\n

En kisa yol secimi icin DUAL<\/strong> (DUAL algoritmas\u0131yla yedek y\u00f6nlendirmeler hesaplanmakta ve gerekti\u011fi zaman vakit kaybetmeden bu yedek yollar\u0131 kullan\u0131lmas\u0131 sa\u011flamaktad\u0131r) algoritmasini kullanmaktadir.<\/p>\n\n\n\n

EIGRP \u00e7al\u0131\u015fma mant\u0131\u011f\u0131 t\u00fcm kom\u015fu routerlar\u0131n routing tablolar\u0131n\u0131 kopyalayarak y\u00f6nlendirme i\u015flemlerini ger\u00e7ekle\u015ftirir. E\u011fer hedef networke eri\u015fim problemi ya\u015fan\u0131rsa EIGRP kom\u015fular\u0131na alternatif yol bulmalar\u0131 i\u00e7in istekte bulunur.<\/p>\n\n\n\n

EIGRP protokolu 3 farkl\u0131 tablo kullanmaktadir.<\/p>\n\n\n\n

1-Neighbor Table= Router\u0131n kendilerine direk bagl\u0131 routerlar\u0131n bilgisi yer almaktad\u0131r.<\/p>\n\n\n\n

2-Topology Table=Routerlar\u0131n kom\u015fular\u0131n\u0131 ke\u015ffetti\u011fi update paketleri ile olu\u015fturulan tablodur.<\/p>\n\n\n\n

3-IP Routing Table=En k\u0131sa yollar\u0131n bulundu\u011fu tablodur.<\/p>\n\n\n\n

EIGRP Paketleri<\/strong>
5 adet EIGRP paketi vard\u0131r:<\/p>\n\n\n\n

1-Hello= Kom\u015fuluk kurulmas\u0131 i\u00e7in kullan\u0131l\u0131r. Multicast 224.0.0.10 adresini kullan\u0131r. Cevap olarak ack paketi d\u00f6nmelidir. T1 bant geni\u015fliginde 5 sn de bir g\u00f6nderilir.<\/p>\n\n\n\n

2-Update= Router y\u00f6nlendirme bilgilerinde de\u011fi\u015fiklik oldu\u011funda g\u00f6nderilir.<\/p>\n\n\n\n

3-Query=Router yeni bir bilgiye ihtiya\u00e7 duydu\u011funda g\u00f6nderilir. <\/p>\n\n\n\n

4-Reply=Query paketine cevap olarak gelen paket<\/p>\n\n\n\n

5-ACK= Bir paketin do\u011fru olarak g\u00f6nderildi\u011fini onaylamak i\u00e7in g\u00f6nderilir. Update, Query ve Reply paketlerine g\u00f6nderilir.<\/p>\n\n\n\n

EIGRP Metri\u011fi<\/strong><\/p>\n\n\n\n

Bandwidth<\/p>\n\n\n\n

\u2022Delay(Gecikme)<\/p>\n\n\n\n

\u2022Reliability<\/p>\n\n\n\n

\u2022Loading<\/p>\n\n\n\n

\u2022MTU<\/p>\n\n\n\n

EIGRP Faster Convergence(router table update paketleri i\u00e7in ge\u00e7en s\u00fcrenin toplam\u0131)<\/p>\n\n\n\n

EIGRP Default distance de\u011feri =90 d\u0131r. ospf de ise 110  bu de\u011ferler ile  router en k\u00fc\u00e7\u00fck de\u011fere sahip yol hangisi ise o yolu takip eder.<\/p>\n\n\n

\n
\"20140710_090245\"<\/figure>\n<\/div>\n\n\n

EIGRP Configuration ise a\u015fa\u011f\u0131daki gibidir.<\/p>\n\n\n\n

Kom\u015fulu\u011fun kurulup kurulmad\u0131\u011f\u0131n\u0131 g\u00f6rmek i\u00e7in gerekli show komutu ise ;<\/p>\n\n\n\n

show ip eigrp neigbors<\/strong><\/p>\n\n\n\n

Hangi interfacelerin eigrp ile configure edildigini g\u00f6rmek i\u00e7in ise;<\/p>\n\n\n\n

show ip eigrp interfaces<\/strong><\/p>\n\n\n\n

Hangi AS configure  edilmi\u015f routerda g\u00f6rmek i\u00e7in;<\/p>\n\n\n\n

show ip protocols<\/strong><\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

EIGRP, cisco tarafindan gelistirilmis bir yonlendirme protokoludur. Hem distance-vector hem de link-state protokollerinin ozelligini […]<\/p>\n","protected":false},"author":1,"featured_media":122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-112","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/posts\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihayten.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112"}],"version-history":[{"count":1,"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":113,"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions\/113"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fatihayten.com\/index.php?rest_route=\/wp\/v2\/media\/122"}],"wp:attachment":[{"href":"https:\/\/fatihayten.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihayten.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihayten.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}