KVM虚拟化之网络基础

KVMlibvirtvirbr0ifconfig

[root@centos7 ~]# ifconfig virbr0

virbr0 Link encap:Ethernet HWaddr 52:54:00:55:7F:D9

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:4926 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:0 (0.0 b) TX bytes:974652 (951.8 KiB)

NAT7-1-1libvirtdNAT

NAT

NATIPmasqueradeIP



KVM虚拟化之网络基础

所示。

-2

KVM虚拟化之网络基础

libvirtdKVMNATdefaultvirbr0192.168.0.122.0/24DHCP192.168.122.2-192.168.122.254virbr0IP192.168.122.1-2

7-2+-3IPDHCP-4mynetwork-5192.168.200.0/24192.168.200.1-6DHCP192.168.200.128~192.168.200.254-7NATRouted-8Finish

-9Add Hardware-10NetworkmynetworkMAC

图-9

KVM虚拟化之网络基础

图-10

KVM虚拟化之网络基础

KVM虚拟化之网络基础