{"id":2899,"date":"2017-11-29T22:06:51","date_gmt":"2017-11-29T14:06:51","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2899"},"modified":"2017-11-29T22:06:51","modified_gmt":"2017-11-29T14:06:51","slug":"centos7%e4%b8%8b%e5%88%a0%e9%99%a4virbr0%e7%bd%91%e5%8d%a1%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hefaq\/centos7%e4%b8%8b%e5%88%a0%e9%99%a4virbr0%e7%bd%91%e5%8d%a1%e4%bf%a1%e6%81%af\/","title":{"rendered":"Centos7\u4e0b\u5220\u9664virbr0\u7f51\u5361\u4fe1\u606f"},"content":{"rendered":"

[root@linux-node1 ~]# ip add list
\n1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
\nlink\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
\ninet 127.0.0.1\/8 scope host lo
\nvalid_lft forever preferred_lft forever
\ninet6 ::1\/128 scope host
\nvalid_lft forever preferred_lft forever
\n2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
\nlink\/ether 00:0c:29:9b:7d:d6 brd ff:ff:ff:ff:ff:ff
\ninet 10.10.10.11\/24 brd 10.10.10.255 scope global eth0
\nvalid_lft forever preferred_lft forever
\ninet6 fe80::20c:29ff:fe9b:7dd6\/64 scope link
\nvalid_lft forever preferred_lft forever
\n4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000
\nlink\/ether 52:54:00:f4:24:05 brd ff:ff:ff:ff:ff:ff
\ninet 192.168.122.1\/24 brd 192.168.122.255 scope global virbr0
\nvalid_lft forever preferred_lft forever
\n5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000
\nlink\/ether 52:54:00:f4:24:05 brd ff:ff:ff:ff:ff:ff
\n\u67e5\u770b\u7f51\u7edc\u5217\u8868\uff1a
\n[root@linux-node1 ~]# virsh net-list
\nName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 State\u00a0\u00a0\u00a0\u00a0\u00a0 Autostart\u00a0\u00a0\u00a0\u00a0 Persistent
\n———————————————————-
\ndefault\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 active\u00a0\u00a0\u00a0\u00a0 yes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 yes
\n\u4f7f\u7528\u201cvirsh net-destroy default\u201d\u5220\u9664
\n[root@linux-node1 ~]# virsh net-destroy default
\nNetwork default destroyed
\n\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u5254\u9664
\n[root@linux-node1 ~]# virsh net-undefine default
\nNetwork default has been undefined
\n\u91cd\u542flibvirtd\u670d\u52a1
\n[root@linux-node1 ~]# systemctl restart libvirtd.service
\n[root@linux-node1 ~]# virsh net-list
\nName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 State\u00a0\u00a0\u00a0\u00a0\u00a0 Autostart\u00a0\u00a0\u00a0\u00a0 Persistent
\n———————————————————-
\n[root@linux-node1 ~]# ip add list
\n1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
\nlink\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
\ninet 127.0.0.1\/8 scope host lo
\nvalid_lft forever preferred_lft forever
\ninet6 ::1\/128 scope host
\nvalid_lft forever preferred_lft forever
\n2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
\nlink\/ether 00:0c:29:9b:7d:d6 brd ff:ff:ff:ff:ff:ff
\ninet 10.10.10.11\/24 brd 10.10.10.255 scope global eth0
\nvalid_lft forever preferred_lft forever
\ninet6 fe80::20c:29ff:fe9b:7dd6\/64 scope link
\nvalid_lft forever preferred_lft forever
\n\u518d\u6b21\u67e5\u770b\uff0c\u53d1\u73b0\u4e0d\u5fc5\u8981\u7684\u4fe1\u606f\u5df2\u7ecf\u6e05\u9664\uff0c\u6e05\u723d\u591a\u4e86<\/p>\n","protected":false},"excerpt":{"rendered":"

[root@linux-node1 ~]# ip add list 1: lo: <LOOPBACK,U … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,49,5],"tags":[495,797],"class_list":["post-2899","post","type-post","status-publish","format-standard","hentry","category-hefaq","category-linux","category-jishu","tag-centos7-x","tag-virbr0"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2899"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2899\/revisions"}],"predecessor-version":[{"id":2900,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2899\/revisions\/2900"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}