修改网卡配置信息

cd/etc/sysconfig/network-scripts/            进入网卡文件所在目录
ls                                                                查看网卡文件名

vi ifcfg-ens192                                           进入网卡文件以修改IP

TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
NAME=eth1
DEVICE=eth1
ONBOOT=yes
IPADDR0=192.168.100.207
IPADDR1=192.168.100.208
IPADDR2=192.168.100.209
NETMASK0=255.255.255.0
NETMASK1=255.255.255.0
NETMASK2=255.255.255.0
GATEWAY0=192.168.100.254

DNS1=8.8.8.8

重启网络

service network restart