{"id":324,"date":"2011-12-29T21:25:29","date_gmt":"2011-12-29T12:25:29","guid":{"rendered":"http:\/\/blog.boxcorea.com\/wp\/?p=324"},"modified":"2012-03-11T21:26:27","modified_gmt":"2012-03-11T12:26:27","slug":"centos-5-7-kvm-guest-os-network-interface-%eb%b3%80%ea%b2%bd","status":"publish","type":"post","link":"https:\/\/blog.boxcorea.com\/wp\/archives\/324","title":{"rendered":"CentOS 5.7 KVM guest os network interface \ubcc0\uacbd"},"content":{"rendered":"<p>CentOS 5.7\uc5d0 KVM \uc124\uce58\ud558\uba74 ubuntu\uc640\ub294 \ub2e4\ub974\uac8c \uac00\uc0c1 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 virbr0\uac00 \uc0dd\uae34\ub2e4. virbr0\ub294 guest OS\uac00 NAT\ub97c \uc0ac\uc6a9\ud558\uac8c \ud558\ub294\ub370, \ud638\uc2a4\ud2b8OS\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\ub824\uba74, \uc774 virbr0\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\uba74 \ub41c\ub2e4.<br \/>\nvirsh # net-list<br \/>\nvirsh # net-destroy default<br \/>\n# \/etc\/init.d\/libvirtd restart<br \/>\n\uc774\ub807\uac8c \ud558\uba74 virbr0\ub294 \uc0ac\ub77c\uc9c4\ub2e4. \ud558\uc9c0\ub9cc \uac8c\uc2a4\ud2b8 OS\uc758 \ub124\ud2b8\uc6cc\ud06c\ucabd\uc5d0 \ubb38\uc81c\uac00 \uc0dd\uaca8\uc11c \uac8c\uc2a4\ud2b8\uac00 \uc2e4\ud589\ub418\uc9c0 \uc54a\ub294 \ud604\uc0c1\uc774 \ubc1c\uc0dd<br \/>\n\uc708\ub3c4\uc6b0\ub294 \ub514\ubc14\uc774\uc2a4\ub97c \ub2e4\uc2dc \uc7a1\uc9c0\ub9cc \ub9ac\ub205\uc2a4\ub294 \uc544\ub798 \uc5d0\ub7ec \ubc1c\uc0dd<br \/>\nvirsh # start ubuntu<br \/>\nerror: Failed to start domain ubuntu<br \/>\nerror: Network not found: no network with matching name \u2018default\u2019<br \/>\n\/etc\/libvirt\/qemu\/ubuntu.xml \ud654\uc77c\uc5d0\uc11c<br \/>\n&lt;interface type=\u2019network\u2018&gt;<br \/>\n&lt;mac address=\u201954:52:00:5e:53:d2\u2032\/&gt;<br \/>\n&lt;source network=\u2019default\u2018\/&gt;<br \/>\n&lt;\/interface&gt;<br \/>\n\ubd80\ubd84\uc744<br \/>\n&lt;interface type=\u2019bridge\u2018&gt;<br \/>\n&lt;mac address=\u201954:52:00:5e:53:d2\u2032\/&gt;<br \/>\n&lt;source bridge=\u2019br0\u2032\/&gt;<br \/>\n&lt;\/interface&gt;<br \/>\n\ub85c \uc218\uc815 \ud558\uba74 \uc798\ub428<br \/>\n\uc544\ub798\ub294 \ub2e4\uc2dc NAT \ub85c \uc0ac\uc6a9\ud558\uace0\uc790 \ud560 \ub54c .<br \/>\nvirsh # net-list \u2013all<br \/>\nName State Autostart<br \/>\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013<br \/>\nvirsh # net-define \/usr\/share\/libvirt\/networks\/default.xml<br \/>\nNetwork default defined from \/usr\/share\/libvirt\/networks\/default.xml<br \/>\nvirsh # net-autostart default<br \/>\nNetwork default marked as autostarted<br \/>\nvirsh # net-start default<br \/>\nNetwork default started<br \/>\n\uac8c\uc2a4\ud2b8 OS\uc758 network\ub97c NAT\uc5d0\uc11c bridge\ub85c \ubc14\uafb8\ub2c8 \ub9e4\uc6b0 \ub290\ub9b0 \ud604\uc0c1\ub3c4 \uc5c6\uc5b4\uc84c\uc74c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CentOS 5.7\uc5d0 KVM \uc124\uce58\ud558\uba74 ubuntu\uc640\ub294 \ub2e4\ub974\uac8c \uac00\uc0c1 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 virbr0\uac00 \uc0dd\uae34\ub2e4. virbr0\ub294 guest OS\uac00 NAT\ub97c \uc0ac\uc6a9\ud558\uac8c \ud558\ub294\ub370, \ud638\uc2a4\ud2b8OS\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\ub824\uba74, \uc774 virbr0\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\uba74 \ub41c\ub2e4. virsh # net-list virsh # net-destroy default # \/etc\/init.d\/libvirtd restart \uc774\ub807\uac8c \ud558\uba74 virbr0\ub294 \uc0ac\ub77c\uc9c4\ub2e4. \ud558\uc9c0\ub9cc \uac8c\uc2a4\ud2b8 OS\uc758 \ub124\ud2b8\uc6cc\ud06c\ucabd\uc5d0 \ubb38\uc81c\uac00 \uc0dd\uaca8\uc11c \uac8c\uc2a4\ud2b8\uac00 \uc2e4\ud589\ub418\uc9c0 \uc54a\ub294 \ud604\uc0c1\uc774 \ubc1c\uc0dd \uc708\ub3c4\uc6b0\ub294 \ub514\ubc14\uc774\uc2a4\ub97c \ub2e4\uc2dc \uc7a1\uc9c0\ub9cc &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/blog.boxcorea.com\/wp\/archives\/324\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[62],"class_list":["post-324","post","type-post","status-publish","format-standard","hentry","category-linux","tag-kvm","item-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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