Centos7下删除virbr0网卡信息

tyrtyrt

说明：之前在CentOS7下配置过bridge，现在讲bridge模式改为普通模式后，查看网卡的时候还是可以看到很多垃圾信息，想彻底删除自己不想要的网卡配置信息，操作如下:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

[iyunv@linux-node1 ~]# ip add list 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00     inet 127.0.0.1/8 scope host lo        valid_lft forever preferred_lft forever     inet6 ::1/128 scope host        valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000     link/ether 00:0c:29:9b:7d:d6 brd ff:ff:ff:ff:ff:ff     inet 10.10.10.11/24 brd 10.10.10.255 scope global eth0        valid_lft forever preferred_lft forever     inet6 fe80::20c:29ff:fe9b:7dd6/64 scope link        valid_lft forever preferred_lft forever 4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000     link/ether 52:54:00:f4:24:05 brd ff:ff:ff:ff:ff:ff     inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0        valid_lft forever preferred_lft forever 5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000     link/ether 52:54:00:f4:24:05 brd ff:ff:ff:ff:ff:ff 查看网络列表： [iyunv@linux-node1 ~]# virsh net-list Name                 State      Autostart     Persistent ---------------------------------------------------------- default              active     yes           yes 使用“virsh net-destroy default”删除 [iyunv@linux-node1 ~]# virsh net-destroy default Network default destroyed 从配置文件中剔除 [iyunv@linux-node1 ~]# virsh net-undefine default Network default has been undefined 重启libvirtd服务 [iyunv@linux-node1 ~]# systemctl restart libvirtd.service [iyunv@linux-node1 ~]# virsh net-list Name                 State      Autostart     Persistent ---------------------------------------------------------- [iyunv@linux-node1 ~]# ip add list 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00     inet 127.0.0.1/8 scope host lo        valid_lft forever preferred_lft forever     inet6 ::1/128 scope host        valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000     link/ether 00:0c:29:9b:7d:d6 brd ff:ff:ff:ff:ff:ff     inet 10.10.10.11/24 brd 10.10.10.255 scope global eth0        valid_lft forever preferred_lft forever     inet6 fe80::20c:29ff:fe9b:7dd6/64 scope link        valid_lft forever preferred_lft forever 再次查看，发现不必要的信息已经清除，清爽多了

chxueli

感谢楼主分享