{"id":78449,"date":"2025-09-01T19:43:57","date_gmt":"2025-09-01T19:43:57","guid":{"rendered":"http:\/\/bangla.sitestree.com\/?p=78449"},"modified":"2025-09-01T19:43:58","modified_gmt":"2025-09-01T19:43:58","slug":"how-to-import-router-c3725-in-gns3","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=78449","title":{"rendered":"How to Import Router C3725 in GNS3"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Import C3725 in GNS3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Edit \u2192 Preferences \u2192 Dynamips \u2192 IOS Routers \u2192 New.<\/strong><\/li>\n\n\n\n<li><strong>Browse<\/strong> to your <code>c3725-...bin<\/code> IOS image. \u2192 Copy to images dir \u2192 Decompress.<\/li>\n\n\n\n<li><strong>Platform:<\/strong> <code>c3725<\/code> \u2192 <strong>RAM:<\/strong> 256 MB.<\/li>\n\n\n\n<li>Add modules in <strong>Slots<\/strong>:\n<ul class=\"wp-block-list\">\n<li><code>NM-1FE-TX<\/code> (FastEthernet ports)<\/li>\n\n\n\n<li><code>NM-16ESW<\/code> (switch module)<\/li>\n\n\n\n<li><code>WIC-2T<\/code> (serial links).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Idle-PC \u2192 Auto compute \u2192 pick value with * (asterisk).<\/strong><\/li>\n\n\n\n<li>Finish \u2192 Template ready.<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"142\" src=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image.png?resize=290%2C142\" alt=\"\" class=\"wp-image-78450\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"242\" src=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image-1.png?resize=300%2C242\" alt=\"\" class=\"wp-image-78451\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"317\" height=\"293\" src=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image-2.png?resize=317%2C293\" alt=\"\" class=\"wp-image-78452\" srcset=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image-2.png?w=317 317w, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/09\/image-2.png?resize=300%2C277 300w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Import C3725 in GNS3<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1978],"tags":[],"class_list":["post-78449","post","type-post","status-publish","format-standard","hentry","category-computer-networks","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":78625,"url":"http:\/\/bangla.sitestree.com\/?p=78625","url_meta":{"origin":78449,"position":0},"title":"Polished: How to Find and Import Cisco Router Images (BIN\/IMAGE) Into GNS3","author":"Author-Check- Article-or-Video","date":"November 26, 2025","format":false,"excerpt":"Polished: How to Find and Import Cisco Router Images (BIN\/IMAGE) Into GNS3 (By ChatGPT) To use classic Cisco routers such as the 3725 in your GNS3 labs, you\u2019ll need the correct IOS image files. This guide explains where to find them, where to store them, and how to import them\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78441,"url":"http:\/\/bangla.sitestree.com\/?p=78441","url_meta":{"origin":78449,"position":1},"title":"How to import GNS VM into VirtualBox","author":"Sayed","date":"September 1, 2025","format":false,"excerpt":"Perfect \ud83d\udc4d Here\u2019s a copyright-free infographic style summary of how to import GNS3 VM into VirtualBox \u2014 short, clean, and ready for FB\/blog use: (ChatGpt) Similar steps worked for me. \ud83d\ude80 Importing GNS3 VM into VirtualBox \u2013 Quick Guide \ud83d\udce5 1. Download Get the GNS3 VM (VirtualBox .ova file) from\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78627,"url":"http:\/\/bangla.sitestree.com\/?p=78627","url_meta":{"origin":78449,"position":2},"title":"How to Run the GNS3 VM Inside Oracle VirtualBox","author":"Author-Check- Article-or-Video","date":"November 26, 2025","format":false,"excerpt":"How to Run the GNS3 VM Inside Oracle VirtualBox Here is a clean, fully rewritten, plagiarism-free, blog-ready version that covers both the step-by-step tutorial and the architecture diagram explanation, merged into one smooth article. You can publish this as-is. How to Run the GNS3 VM Inside Oracle VirtualBox A Complete\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78447,"url":"http:\/\/bangla.sitestree.com\/?p=78447","url_meta":{"origin":78449,"position":3},"title":"Which Router to Use in GNS3","author":"Sayed","date":"September 1, 2025","format":false,"excerpt":"Here\u2019s a copyright-free and plagiarism-free version of Which Router to Use in GNS3: Which Router to Use in GNS3 When you start building labs in GNS3, one of the first choices you\u2019ll face is which router type to use. Each option has different features, requirements, and performance considerations. 1. Cisco\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78445,"url":"http:\/\/bangla.sitestree.com\/?p=78445","url_meta":{"origin":78449,"position":4},"title":"Why Do We Need the GNS3 VM?","author":"Sayed","date":"September 1, 2025","format":false,"excerpt":"Perfect \ud83d\udc4d I\u2019ll rewrite that into a fresh, copyright-free and plagiarism-free version while keeping all the important details intact. You can safely post this on your FB\/blog. \ud83d\ude80 Why Do We Need the GNS3 VM? When working with GNS3, you\u2019ll often hear about the GNS3 VM. Many beginners wonder: \u201cCan\u2019t\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78623,"url":"http:\/\/bangla.sitestree.com\/?p=78623","url_meta":{"origin":78449,"position":5},"title":"How to Configure VirtualBox Network Adapters for the GNS3 VM (with GNS3 GUI)","author":"Author-Check- Article-or-Video","date":"November 26, 2025","format":false,"excerpt":"Here is a polished, blog-ready version \u2014 fully rewritten, original, plagiarism-free, and safe for publishing. How to Configure VirtualBox Network Adapters for the GNS3 VM (with GNS3 GUI) Setting up the GNS3 VM correctly inside VirtualBox is essential if you want the GNS3 GUI on your computer to communicate smoothly\u2026","rel":"","context":"In &quot;Computer Networks&quot;","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78449"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78449\/revisions"}],"predecessor-version":[{"id":78453,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78449\/revisions\/78453"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78449"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}