16 Apr 2016
全局路由文件/etc/sysconfig/network，此文件是路由的全局设置
cat /etc/sysconfig/network
# Created by anaconda
网卡文件中全部配了GATEWAY，默认情况是无法上网的，此处我们不配置网关
cat /etc/sysconfig/network-scripts/ifcfg-eno16777736 |grep GATEWAY cat /etc/sysconfig/network-scripts/ifcfg-eno33554984 |grep GATEWAY
我们创建两个route-interface路由文件，把外网的路由文件中设定默认路由（也可以设置在全局配置文件中）
cat /etc/sysconfig/network-scripts/router-eno16777736 default via 172.16.2.1 dev eno16777736 172.16.2.0/24 via 172.16.2.1 dev eno16777736 # 默认网关只可以有一个，写法 default via ip_address dev interface # 其他路由写法：dest_ip_address/prefix via ip_address dev interface cat /etc/sysconfig/network-scripts/router-eno33554984 10.0.0.0/24 via 10.0.0.1 dev eno33554984
PING测试效果
ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=128 time=71.3 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=71.6 ms ^C --- 8.8.8.8 ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 71.309/71.465/71.622/0.309 ms
扩展资料: