kvm虚拟机网络配置-网桥

cd /etc/sysconfig/network-scripts
cp ifcfg-ens32 ifcfg-ens32.bak

virsh iface-bridge ens32 br0  # ens32是服务器网卡名称

[root@LVMServer network-scripts]# cat ifcfg-ens32
DEVICE=ens32
ONBOOT=yes
BRIDGE="br0"

[root@LVMServer network-scripts]# cat ifcfg-br0 
DEVICE="br0"
ONBOOT="yes"
TYPE="Bridge"
BOOTPROTO="none"
IPADDR="192.168.1.100" # 服务器IP
NETMASK="255.255.0.0"    
GATEWAY="192.168.1.2"    # 服务器网关
STP="on"
DELAY="0"

systemctl restart libvirtd 
systemctl restart network

[root@lvm1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 
TYPE=Ethernet
PROXY_METHOD=none
BOOTPROTO=none
NAME=eth0
DEVICE=eth0
ONBOOT=yes
APADDR=192.168.1.111 
GAGEMASK=255.255.0.0
BROWSER_ONLY=no
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=no
UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03
IPADDR=192.168.1.111
PREFIX=16
GATEWAY=192.168.1.2
DNS1=8.8.8.8