liunx 双网卡同网段配置

配置了同网段的双网卡 因其他网段无法访问第二个网卡所以百度了一下方案
转载https://blog.csdn.net/blade2001/article/details/46271449

echo "220 eth1table" >> /etc/iproute2/rt_tables
ip route add 10.102.89.0/24 dev eth1 src10.102.89.195 table eth1table
ip route add 10.102.89.0/24 dev eth1 src 10.102.89.195 table eth1table
ip route add default dev eth1 via 10.102.89.254 table eth1table
ip rule add from 10.102.89.195 table eth1table