{"id":204,"date":"2017-09-20T22:04:56","date_gmt":"2017-09-20T20:04:56","guid":{"rendered":"http:\/\/www.quisted.net\/?p=204"},"modified":"2017-09-20T22:04:56","modified_gmt":"2017-09-20T20:04:56","slug":"bgp","status":"publish","type":"post","link":"https:\/\/www.quisted.net\/index.php\/2017\/09\/20\/bgp\/","title":{"rendered":"BGP"},"content":{"rendered":"<p><a href=\"http:\/\/vps.quisted.net\/wp-content\/uploads\/2017\/09\/BGP.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-230 size-full\" src=\"http:\/\/vps.quisted.net\/wp-content\/uploads\/2017\/09\/BGP.png\" alt=\"\" width=\"467\" height=\"347\" srcset=\"https:\/\/www.quisted.net\/wp-content\/uploads\/2017\/09\/BGP.png 467w, https:\/\/www.quisted.net\/wp-content\/uploads\/2017\/09\/BGP-300x223.png 300w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/a><\/p>\n<ul>\n<li>eBGP ad\u00a0 20<\/li>\n<li>iBGP\u00a0 ad 200<\/li>\n<li>BGP uses <strong><span style=\"color: #339966;\">TCP port 179<\/span><\/strong><\/li>\n<li>Designed as an<strong><span style=\"color: #3366ff;\"> Exterior gateway Protocol.<\/span><\/strong><\/li>\n<\/ul>\n<p><!--more--><\/p>\n<ul>\n<li>Advertises, learns, chooses best paths inside the internet.<\/li>\n<li>Only BGP can handle the large sum of routes (currently 650k in the ipv4 route table).\n<ul>\n<li>Can be used for large enterprise networks where iGP can&#8217;t work.<\/li>\n<\/ul>\n<\/li>\n<li>Uses a best-path algorithm.<\/li>\n<li>Chooses the best path using this algorithm.<\/li>\n<li>Best path selection based on multiple criteria.<\/li>\n<li>Only installs <strong>one route <\/strong>in the route table, unlike iGP where they will add multiple and loadbalance.<\/li>\n<li>Path-vector similair to distance vector, via path attributes.<\/li>\n<li>Scalability &gt; fast convergence.<\/li>\n<li><strong>NLRI<\/strong> ( Network Layer Reachablity Information ).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>eBGP ad\u00a0 20 iBGP\u00a0 ad 200 BGP uses TCP port 179 Designed as an Exterior gateway Protocol.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[12,8],"tags":[],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-bgp","category-route"],"_links":{"self":[{"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/posts\/204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/comments?post=204"}],"version-history":[{"count":0,"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/posts\/204\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/media?parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/categories?post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.quisted.net\/index.php\/wp-json\/wp\/v2\/tags?post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}