{"id":749,"date":"2014-04-10T21:15:35","date_gmt":"2014-04-11T02:15:35","guid":{"rendered":"https:\/\/www.softwareab.net\/wordpress\/?p=749"},"modified":"2014-04-10T21:15:35","modified_gmt":"2014-04-11T02:15:35","slug":"ccna-dont-forget-ip-routing","status":"publish","type":"post","link":"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/","title":{"rendered":"CCNA &#8211; Don&#8217;t forget &#8220;ip routing&#8221;"},"content":{"rendered":"<p>Just a quick note here &#8211; if you are reading the Lammle book Chapter 7 on IP Routing, you have no doubt run into his lab with the Corp, R1, R2, and R3 routers. We did and diligently followed the static routing examples &#8211; and of course routing did not work.<\/p>\n<p>Remember &#8211; add <code>ip routing<\/code> to your configuration. Otherwise the <code>ping<\/code> commands he has in his lab simply won&#8217;t work.<\/p>\n<p>In a different article we&#8217;ll discuss how we got <a href=\"http:\/\/www.damnsmalllinux.org\/\">Damn Small Linux<\/a> running on VMware Workstation, built our virtual networks, and connected everything to our routers. For now, let&#8217;s close with the <code>R3<\/code> router configuration from the lab.<\/p>\n<pre><code>\r\n!\r\nversion 12.4\r\nservice timestamps debug datetime msec\r\nservice timestamps log datetime msec\r\nno service password-encryption\r\n!\r\nhostname R3\r\n!\r\nboot-start-marker\r\nboot-end-marker\r\n!\r\nenable secret 5 $1$GwL5$AeV0B8XZbhog3bB9gsK9G1\r\n!\r\nno aaa new-model\r\nmemory-size iomem 5\r\n!\r\n!\r\nip cef\r\nno ip domain lookup\r\nno ip dhcp use vrf connected\r\nip dhcp excluded-address 172.16.10.1 172.16.10.10\r\n!\r\nip dhcp pool Admin\r\n   network 172.16.10.0 255.255.255.0\r\n   default-router 172.16.10.10\r\n   dns-server 172.16.10.2\r\n!\r\n!\r\nip auth-proxy max-nodata-conns 3\r\nip admission max-nodata-conns 3\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\n!\r\ninterface FastEthernet0\/0\r\n description Connection to Corp Router\r\n ip address 10.1.5.2 255.255.255.0\r\n duplex auto\r\n speed auto\r\n!\r\ninterface Ethernet1\/0\r\n description WLAN for Mobile User\r\n ip address 172.16.10.10 255.255.255.0\r\n half-duplex\r\n!\r\ninterface Ethernet1\/1\r\n no ip address\r\n shutdown\r\n half-duplex\r\n!\r\ninterface Ethernet1\/2\r\n no ip address\r\n shutdown\r\n half-duplex\r\n!\r\ninterface Ethernet1\/3\r\n no ip address\r\n shutdown\r\n half-duplex\r\n!\r\nip http server\r\nno ip http secure-server\r\n!\r\nip forward-protocol nd\r\n!\r\n!\r\n!\r\n!\r\n!\r\ncontrol-plane\r\n!\r\n!\r\n!\r\n!\r\nmgcp behavior g729-variants static-pt\r\n!\r\n!\r\n!\r\n!\r\n!\r\nbanner motd ^C This is my R3 Router ^C\r\n!\r\nline con 0\r\n exec-timeout 0 0\r\n password console\r\n logging synchronous\r\n login\r\nline aux 0\r\n password aux\r\n login\r\nline vty 0 4\r\n password telnet\r\n login\r\nline vty 5 871\r\n password telnet\r\n login\r\n!\r\n!\r\nend\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Just a quick note here &#8211; if you are reading the Lammle book Chapter 7 on IP Routing, you have no doubt run into his lab with the Corp, R1, R2, and R3 routers. We did and diligently followed the &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\"> <span class=\"screen-reader-text\">CCNA &#8211; Don&#8217;t forget &#8220;ip routing&#8221;<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,36,1],"tags":[83,37,19],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CCNA - Don&#039;t forget &quot;ip routing&quot; - softwareab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CCNA - Don&#039;t forget &quot;ip routing&quot; - softwareab\" \/>\n<meta property=\"og:description\" content=\"Just a quick note here &#8211; if you are reading the Lammle book Chapter 7 on IP Routing, you have no doubt run into his lab with the Corp, R1, R2, and R3 routers. We did and diligently followed the &hellip; CCNA &#8211; Don&#8217;t forget &#8220;ip routing&#8221; Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\" \/>\n<meta property=\"og:site_name\" content=\"softwareab\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/cloudraticsolutions\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/cloudraticsolutions\/\" \/>\n<meta property=\"article:published_time\" content=\"2014-04-11T02:15:35+00:00\" \/>\n<meta name=\"author\" content=\"Andrew Bruce\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@realcloudratics\" \/>\n<meta name=\"twitter:site\" content=\"@realcloudratics\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andrew Bruce\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\"},\"author\":{\"name\":\"Andrew Bruce\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/1337443eaeb75104e0410b508e67f600\"},\"headline\":\"CCNA &#8211; Don&#8217;t forget &#8220;ip routing&#8221;\",\"datePublished\":\"2014-04-11T02:15:35+00:00\",\"dateModified\":\"2014-04-11T02:15:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\"},\"wordCount\":110,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/1337443eaeb75104e0410b508e67f600\"},\"keywords\":[\"ccna\",\"dynagen\/dynamips\",\"network\"],\"articleSection\":[\"ccna\",\"Dynagen\/Dynamips\",\"Teknocratica\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\",\"url\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\",\"name\":\"CCNA - Don't forget \\\"ip routing\\\" - softwareab\",\"isPartOf\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#website\"},\"datePublished\":\"2014-04-11T02:15:35+00:00\",\"dateModified\":\"2014-04-11T02:15:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/ccna-dont-forget-ip-routing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.softwareab.net\/wordpress\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ccna\",\"item\":\"https:\/\/www.softwareab.net\/wordpress\/tag\/ccna\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CCNA &#8211; Don&#8217;t forget &#8220;ip routing&#8221;\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#website\",\"url\":\"https:\/\/www.softwareab.net\/wordpress\/\",\"name\":\"softwareab\",\"description\":\"Technocratica, Technopolitik, Technophobia\",\"publisher\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/1337443eaeb75104e0410b508e67f600\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.softwareab.net\/wordpress\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/1337443eaeb75104e0410b508e67f600\",\"name\":\"Andrew Bruce\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.softwareab.net\/wordpress\/wp-content\/uploads\/2024\/03\/andy-cartoon.jpg\",\"contentUrl\":\"https:\/\/www.softwareab.net\/wordpress\/wp-content\/uploads\/2024\/03\/andy-cartoon.jpg\",\"width\":400,\"height\":330,\"caption\":\"Andrew Bruce\"},\"logo\":{\"@id\":\"https:\/\/www.softwareab.net\/wordpress\/#\/schema\/person\/image\/\"},\"description\":\"Team-oriented systems mentor with deep knowledge of numerous software methodologies, technologies, languages, and operating systems. Excited about turning emerging technology into working production-ready systems. Focused on moving software teams to a higher level of world-class application development. 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