{"id":134,"date":"2026-07-08T09:00:17","date_gmt":"2026-07-08T13:00:17","guid":{"rendered":"https:\/\/hackpr.net\/blog\/?p=134"},"modified":"2026-07-09T15:28:45","modified_gmt":"2026-07-09T19:28:45","slug":"como-conectarte-por-consola-a-un-router-o-switch-con-putty-guia-paso-a-paso","status":"publish","type":"post","link":"https:\/\/hackpr.net\/blog\/como-conectarte-por-consola-a-un-router-o-switch-con-putty-guia-paso-a-paso\/","title":{"rendered":"C\u00f3mo Conectarte por Consola a un Router o Switch con PuTTY (Gu\u00eda Paso a Paso)"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css_animation=&#8221;zoomIn&#8221; css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p class=\"font-claude-response-body break-words whitespace-normal\">Aprende a usar un cable de consola y PuTTY para acceder a routers y switches sin necesidad de red ni IP configurada. Gu\u00eda completa para SysAdmins y t\u00e9cnicos de redes.<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">\u00bfQu\u00e9 es un cable de consola y para qu\u00e9 sirve?<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\">El cable de consola (tambi\u00e9n conocido como cable rollover) es una herramienta esencial para cualquier t\u00e9cnico de redes o SysAdmin. Permite conectarte directamente a un router, switch o firewall a trav\u00e9s de su puerto de consola, sin depender de una conexi\u00f3n de red activa.<\/p>\n<p>Si te interesa comprar un cable de consola, puedes verificarlo en este link en Amazon: <a href=\"https:\/\/amzn.to\/4ydSgi8\">https:\/\/amzn.to\/4ydSgi8<\/a><\/p>\n<div id=\"attachment_147\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/amzn.to\/4ydSgi8\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-147\" class=\"wp-image-147 size-medium\" src=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-300x300.jpg 300w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-150x150.jpg 150w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-768x768.jpg 768w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-140x140.jpg 140w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-100x100.jpg 100w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-500x500.jpg 500w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-350x350.jpg 350w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_-800x800.jpg 800w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/61LZ6srk-L._SL1000_.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-147\" class=\"wp-caption-text\">\u00a0<\/p><\/div>\n<p>&nbsp;<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Esto es especialmente \u00fatil cuando:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">El equipo no tiene IP configurada (reci\u00e9n salido de caja)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Perdiste el acceso remoto por un cambio de configuraci\u00f3n<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">El equipo se congel\u00f3 o tiene un problema que impide el acceso normal<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\">A esto se le llama <strong>acceso out-of-band<\/strong>: una v\u00eda de administraci\u00f3n que funciona incluso cuando toda la red est\u00e1 ca\u00edda.<\/p>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Paso 1: Identifica el puerto COM<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Conecta el cable de consola a tu computadora por USB. Luego:<\/p>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Clic derecho en el bot\u00f3n de inicio<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Selecciona &#8220;Administrador de dispositivos&#8221; \u00f3 &#8220;Device Manager&#8221;<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Busca la secci\u00f3n &#8220;Puertos (COM y LPT)&#8221;<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Ah\u00ed ver\u00e1s algo como &#8220;USB Serial Port&#8221; con un n\u00famero asignado (por ejemplo, COM3)<\/li>\n<\/ol>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-138 alignleft\" src=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device-manager.png\" alt=\"\" width=\"291\" height=\"655\" srcset=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device-manager.png 291w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device-manager-133x300.png 133w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-140 alignleft\" src=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device.png\" alt=\"\" width=\"315\" height=\"569\" srcset=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device.png 315w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/device-166x300.png 166w\" sizes=\"auto, (max-width: 315px) 100vw, 315px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Anota ese n\u00famero \u2014 lo necesitar\u00e1s en el siguiente paso.<\/p>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Paso 2: Configura PuTTY<\/h4>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Abre PuTTY<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">En &#8220;Connection type&#8221;, selecciona <strong>Serial<\/strong><\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">En &#8220;Serial line&#8221;, escribe el COM identificado (ej. COM3)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">La velocidad est\u00e1ndar (baud rate) suele ser <strong>9600<\/strong>, aunque puede variar seg\u00fan el fabricante \u2014 verifica en la documentaci\u00f3n del equipo<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Haz clic en <strong>Open<\/strong><\/li>\n<\/ol>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-136 \" src=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/putty-1024x727.png\" alt=\"\" width=\"670\" height=\"476\" srcset=\"https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/putty-1024x727.png 1024w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/putty-300x213.png 300w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/putty-768x545.png 768w, https:\/\/hackpr.net\/blog\/wp-content\/uploads\/2026\/07\/putty.png 1055w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/>Paso 3: Conecta el equipo<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Conecta el otro extremo del cable de consola al puerto de consola del router o switch, y enciende el equipo.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Ver\u00e1s en tiempo real todo el proceso de arranque: el bootloader, la carga del sistema, hasta llegar al prompt de login.<\/p>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Conclusi\u00f3n<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Dominar el acceso por consola es una habilidad b\u00e1sica pero fundamental para cualquiera que trabaje con equipos de red enterprise (Cisco, MikroTik, FortiGate, entre otros). Es tu respaldo cuando todo lo dem\u00e1s falla.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":136,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-134","post","type-post","status-publish","format-standard","has-post-thumbnail","category-homelab"],"_links":{"self":[{"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":8,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":148,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/posts\/134\/revisions\/148"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/media\/136"}],"wp:attachment":[{"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hackpr.net\/blog\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}