[root@localhost network-scripts]# cat ifcfg-bond0
TYPE=Ethernet
BOOTPROTO=none
IPV6INIT=no
DEVICE=bond0
NAME=bond0
DEVICE=bond0
ONBOOT=yes
BRIDGE=virbr0
[root@localhost network-scripts]# cat ifcfg-em1
DEVICE=em1
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
ONBOOT=yes
[root@localhost network-scripts]# cat ifcfg-em2
DEVICE=em2
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
ONBOOT=yes
[root@localhost network-scripts]# cat ifcfg-virbr0
DEVICE=virbr0
BOOTPROTO=static
ONBOOT=yes
TYPE=Bridge
IPADDR=10.10.54.11
NETMASK=255.255.255.0
GATEWAY=10.10.54.1
DEFROUTE=yes
PV4_FAILURE_FATAL=yes
IPV6INIT=no
DELAY=0
USERCTL=no
[root@localhost network-scripts]# cat /etc/modprobe.d/bonding.conf
alias bond0 bonding
options bond0 miimon=100 mode=0
[root@localhost network-scripts]#
modeprobe bonding 这个 必须执行
本文标题：kvm利用bond网卡做桥接
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