{"id":508,"date":"2018-07-01T19:08:50","date_gmt":"2018-07-01T12:08:50","guid":{"rendered":"https:\/\/lagonet.vn\/?p=508"},"modified":"2018-07-01T19:08:50","modified_gmt":"2018-07-01T12:08:50","slug":"su-khac-nhau-ibgp-va-ebgp","status":"publish","type":"post","link":"https:\/\/kb.lagonet.vn\/?p=508","title":{"rendered":"S\u1ef0 KH\u00c1C NHAU iBGP V\u00c0 eBGP"},"content":{"rendered":"<p><strong>eBGP<\/strong>\u00a0and\u00a0<strong>iBGP<\/strong>\u00a0are both flavors of\u00a0<strong>BGP<\/strong>\u00a0protocol. Let\u2019s understand a short on what both terms means before comparing the functionalities of both \u2013<\/p>\n<p><strong>External Border Gateway Protocol<\/strong>\u00a0(<strong>eBGP<\/strong>) is a flavor of\u00a0<strong>Border Gateway Protocol (BGP)<\/strong>\u00a0used for communication between different\u00a0<strong>autonomous systems (AS)<\/strong>.\u00a0<strong>eBGP<\/strong>\u00a0functions as the protocol responsible for interconnection of networks from different organizations or \u00a0Internet.\u00a0<strong>eBGP<\/strong>\u00a0is used and implemented at the edge or border router that provides interconnectivity for two or more autonomous system<\/p>\n<p><strong>Internal BGP (Border Gateway Protocol)<\/strong>,\u00a0<strong>iBGP<\/strong>\u00a0is the protocol used between the routers in the same\u00a0<strong>autonomous system (AS)<\/strong>.<strong>\u00a0iBGP<\/strong>\u00a0is used to provide information to your internal routers.\u00a0<strong>iBGP<\/strong>\u00a0requires all the devices in same AS to form full\u00a0<strong>mesh<\/strong>\u00a0<i class=\"p2p-error\">Post to Post Links II error: Unrecognized type: \u201dslug\u201d<\/i>\u00a0or either of\u00a0<strong>Route reflectors<\/strong>\u00a0and\u00a0<strong>Confederation<\/strong>\u00a0for prefix learning.<\/p>\n<p>Now that we have brief of both the\u00a0<strong>eBGP<\/strong>\u00a0and\u00a0<strong>iBGP<\/strong>\u00a0protocols, below table compares them on various parameters \u2013<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-509\" src=\"https:\/\/lagonet.vn\/wp-content\/uploads\/2018\/07\/ebgp-vs-ibgp-01.png\" alt=\"ebgp-vs-ibgp\" width=\"650\" height=\"618\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>eBGP\u00a0and\u00a0iBGP\u00a0are both flavors of\u00a0BGP\u00a0protocol. Let\u2019s understand a short on what both terms means before comparing the functionalities of both \u2013 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[29,31,25,16,27,28,21,6],"tags":[61,74,75],"class_list":["post-508","post","type-post","status-publish","format-standard","hentry","category-ccie-rs","category-ccnp-route","category-cisco","category-courses","category-jncie","category-jncip","category-juniper","category-networking","tag-ebgp","tag-ibgp","tag-ibgp-vs-ebgp"],"_links":{"self":[{"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=\/wp\/v2\/posts\/508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=508"}],"version-history":[{"count":0,"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=\/wp\/v2\/posts\/508\/revisions"}],"wp:attachment":[{"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kb.lagonet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}