{"id":23580,"date":"2024-04-26T06:00:05","date_gmt":"2024-04-26T06:00:05","guid":{"rendered":"https:\/\/www.techopedia.com\/es\/?post_type=definition&#038;p=23580"},"modified":"2024-04-26T07:50:39","modified_gmt":"2024-04-26T07:50:39","slug":"protocolo-pasarela-exterior","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/es\/definicion\/protocolo-pasarela-exterior","title":{"rendered":"Protocolo de pasarela exterior"},"content":{"rendered":"<h2><span id=\"que_significa_protocolo_de_puerta_de_enlace_exterior\">\u00bfQu\u00e9 significa Protocolo de puerta de enlace exterior?<\/span><\/h2>\n<p>El Protocolo de Pasarela Exterior (EGP) es un<strong><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/protocolo\"> protocolo<\/a> de enrutamiento obsoleto que se utilizaba para el intercambio de datos entre <a href=\"https:\/\/www.techopedia.com\/es\/definicion\/localhost\">hosts<\/a> de pasarela vecinos en sistemas aut\u00f3nomos<\/strong>. EGP era utilizado con frecuencia por institutos de investigaci\u00f3n, universidades, agencias gubernamentales y organizaciones privadas, pero fue sustituido por el Protocolo de Pasarela Fronteriza (BGP).<\/p>\n<p>EGP se basa en el intercambio peri\u00f3dico de mensajes de sondeo para la accesibilidad del vecino y comandos de sondeo para solicitar respuestas de actualizaci\u00f3n. EGP est\u00e1 documentado en el RFC 904, publicado en abril de 1984.<\/p>\n<p>El Protocolo de Pasarela Exterior tambi\u00e9n se conoce como Protocolo de Pasarela Externa.<\/p>\n<h2><span id=\"definicion_de_protocolo_de_pasarela_exterior\">Definici\u00f3n de protocolo de pasarela exterior<\/span><\/h2>\n<p>Antes de la introducci\u00f3n de BGP, los hosts de <a href=\"https:\/\/www.techopedia.com\/es\/definicion\/internet\">Internet<\/a> utilizaban EGP para los intercambios de la tabla de enrutamiento de datos. La tabla de enrutamiento EGP incluye enrutadores conocidos, direcciones, m\u00e9tricas de costo y cada ruta \u00f3ptima de selecci\u00f3n de ruta. <strong>El modelo EGP se construye con automatismos finitos de evento, acci\u00f3n y transici\u00f3n.<\/strong><\/p>\n<p>Los mecanismos EGP son:<\/p>\n<ul>\n<li>Adquirir vecinos<\/li>\n<li>Monitorizar vecinos<\/li>\n<li><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/intercambio-informacion-contenidos\">Intercambiar datos<\/a> como mensajes de actualizaci\u00f3n<\/li>\n<\/ul>\n<p>Mientras que los Protocolos de Pasarela Interior se utilizan dentro de un dominio, EGP proporciona una manera para que los routers vecinos en diferentes dominios compartan informaci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 significa Protocolo de puerta de enlace exterior? El Protocolo de Pasarela Exterior (EGP) es un protocolo de enrutamiento obsoleto que se utilizaba para el intercambio de datos entre hosts de pasarela vecinos en sistemas aut\u00f3nomos. EGP era utilizado con frecuencia por institutos de investigaci\u00f3n, universidades, agencias gubernamentales y organizaciones privadas, pero fue sustituido por [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"definitioncat":[63],"class_list":["post-23580","definition","type-definition","status-publish","format-standard","hentry","definitioncat-networking"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfEn qu\u00e9 consiste el protocolo de pasarela exterior?<\/title>\n<meta name=\"description\" content=\"Te contamos las principales ideas sobre un protocolo de pasarela exterior y la funci\u00f3n de sus diferentes mecanismos.\" \/>\n<meta name=\"robots\" content=\"noindex, 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