{"id":602,"date":"2017-02-25T14:08:31","date_gmt":"2017-02-25T14:08:31","guid":{"rendered":"https:\/\/visworlditsolution.wordpress.com\/?p=602"},"modified":"2017-02-25T14:08:31","modified_gmt":"2017-02-25T14:08:31","slug":"how-to-configure-loop-back-ip-address-in-cisco-router","status":"publish","type":"post","link":"https:\/\/linux.thingsomething.com\/index.php\/2017\/02\/25\/how-to-configure-loop-back-ip-address-in-cisco-router\/","title":{"rendered":"how to configure loopback interface in Cisco Router"},"content":{"rendered":"

Step 1 – at fast we will take two router and two pc and configure ip address like below image\u00a0<\/strong><\/span><\/p>\n

Step 2 IP address configuration on router 0\u00a0<\/span><\/strong>
\nRouter>enable<\/span>
\nRouter#config terminal<\/span>
\nRouter(config)#hostname r1<\/span>
\nr1(config)#interface FastEthernet0\/0<\/span>
\nr1(config-if)#ip address 1.0.0.1 255.0.0.0<\/span>
\nr1(config-if)#no shutdown<\/span>
\nr1(config-if)#exit<\/span>
\nr1(config)#interface Serial0\/0\/0<\/span>
\nr1(config-if)#ip address 2.0.0.1 255.0.0.0<\/span>
\nr1(config-if)#no shutdown<\/span>
\nr1(config-if)#exit<\/span>
\nr1(config)#int loop 3<\/span>
\nr1(config-if)#ip address 4.0.0.1 255.0.0.0<\/span>
\nr1(config-if)#exit<\/span>
\nr1(config)#int loop 4<\/span>
\nr1(config-if)#ip address 5.0.0.1 255.0.0.0<\/span><\/p>\n

Step 3 \u00a0IP address Configuration for Router 1<\/strong><\/span><\/p>\n

Router>enable<\/span>
\nRouter#config terminal<\/span>
\nRouter(config)#hostname r2<\/span>
\nr2(config)#interface FastEthernet0\/0<\/span>
\nr2(config-if)#ip address 3.0.0.1 255.0.0.0<\/span>
\nr2(config-if)#no shutdown<\/span>
\nr2(config-if)#exit<\/span>
\nr2(config)#interface Serial0\/0\/0<\/span>
\nr2(config-if)#ip address 2.0.0.2 255.0.0.0<\/span>
\nr2(config-if)#no shutdown<\/span>
\nr2(config-if)#exit<\/span>
\nr2(config)#int loop 1<\/span>
\nr2(config-if)#ip address 6.0.0.1 255.0.0.0<\/span>
\nr2(config-if)#exit<\/span>
\nr2(config)#int loop 2<\/span>
\nr2(config-if)#ip address 7.0.0.1 255.0.0.0<\/span>
\nr2(config-if)#exit<\/span><\/p>\n

Step 4 Static routing for router 0<\/span><\/strong><\/p>\n

r1(config)#ip route 3.0.0.1 255.0.0.0 2.0.0.2<\/span>
\n r1(config)#ip route 6.0.0.0 255.0.0.0 2.0.0.2<\/span>
\n r1(config)#ip route 7.0.0.0 255.0.0.0 2.0.0.2<\/span><\/p>\n

Step 5 Static routing for router 1<\/span><\/strong><\/p>\n

r1(config)#ip route 1.0.0.0 255.0.0.0 2.0.0.1<\/span>
\n r1(config)#ip route 4.0.0.0 255.0.0.0 2.0.0.1<\/span>
\n r1(config)#ip route 5.0.0.0 255.0.0.0 2.0.0.1<\/span><\/p>\n

Now your work is Complete you can ping to each ip address. if you have any problem in this process please comments here i will solve your problem. If you want You can also download loop back ip lab through this likn \u00a0\u00a0<\/a><\/p>\n

Thank you<\/p>\n

by Vishnu Sharma<\/p>\n","protected":false},"excerpt":{"rendered":"

Step 1 – at fast we will take two router and two pc and configure ip address like below image\u00a0 Step 2 IP address configuration … Read More<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4,5],"tags":[174,213],"class_list":["post-602","post","type-post","status-publish","format-standard","hentry","category-ccna","category-ccna-basic","tag-loop-back-ip","tag-virtual-interface"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts\/602"}],"collection":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/comments?post=602"}],"version-history":[{"count":0,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts\/602\/revisions"}],"wp:attachment":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/media?parent=602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/categories?post=602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/tags?post=602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}