가상 네트워크 삭제 방법을 알아보자.
1. 네트워크 확인
[root@localhost ~]# ifconfig -a
ens192: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.xxx netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::2a15:1ac7:fabe:1881 prefixlen 64 scopeid 0x20
ether 00:0c:29:7d:f7:07 txqueuelen 1000 (Ethernet)
RX packets 6036 bytes 444819 (434.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 654 bytes 92007 (89.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1 (Local Loopback)
RX packets 166 bytes 17268 (16.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 166 bytes 17268 (16.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:ed:3d:47 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0-nic: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 52:54:00:ed:3d:47 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
2. 가상네트워크인 virbr0 를 확인 및 제거 With 서비스 종료
[root@localhost ~]# virsh net-list "가상 네트워크 확인"
Name State Autostart Persistent
----------------------------------------------------------
default active yes yes
[root@localhost ~]# virsh net-destroy default "가상 네트워크 삭제"
Network default destroyed
[root@localhost ~]# virsh net-undefine default "삭제 확인"
Network default has been undefined
[root@localhost ~]# virsh net-list "가상 네트워크 리스트 확인"
Name State Autostart Persistent
----------------------------------------------------------
[root@localhost ~]# service libvirtd restart "가상서비스 데몬 재시작"
Redirecting to /bin/systemctl restart libvirtd.service
[root@localhost ~]# ifconfig -a "결과확인"
ens192: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.223 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::2a15:1ac7:fabe:1881 prefixlen 64 scopeid 0x20
ether 00:0c:29:7d:f7:07 txqueuelen 1000 (Ethernet)
RX packets 7103 bytes 531225 (518.7 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 992 bytes 135611 (132.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1 (Local Loopback)
RX packets 170 bytes 17612 (17.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 170 bytes 17612 (17.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
- END -
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