centos7網卡配置

centos7的網卡配置

外網ip 10.7.23.19 、内網ip  10.2.7.128為例

1.配置外網

vi /etc/sysconfig/network-scripts/ifcfg-eno1

TYPE=Ethernet

PROXY_METHOD=none

BROWSER_ONLY=no

BOOTPROTO=none

DEFROUTE=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_FAILURE_FATAL=no

IPV6_ADDR_GEN_MODE=stable-privacy

NAME=eno1

UUID=01b7c08d-b55b-4c3d-b732-2f1ebf256588

DEVICE=eno1

ONBOOT=yes

IPADDR=10.7.23.19

PREFIX=24

GATEWAY=10.70.23.254

重新開機網絡:systemctl restart network

測試:ping baidu.com

2.配置内網

vi /etc/sysconfig/network-scripts/ifcfg-eno2

TYPE=Ethernet

PROXY_METHOD=none

BROWSER_ONLY=no

BOOTPROTO=none

DEFROUTE=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_FAILURE_FATAL=no

IPV6_ADDR_GEN_MODE=stable-privacy

NAME=eno2

UUID=a2abbeb8-4e9c-4634-a3a4-495680f1e273

DEVICE=eno2

ONBOOT=yes

IPADDR=10.2.7.128

NETMASK=255.255.0.0

重新開機網絡:systemctl restart network

測試:ping 10.2.7.128