1. 设置默认网关:
/etc/sysconfig/network 文件:
2. 加static route:
ipv6:
/sbin/route -A inet6 add ::/0 gw 3ffe:ffff:0:f112::1
ipv4:
/sbin/route add -net 135.252.140.0 netmask 255.255.255.192 gw 135.252.140.1
/sbin/route add -host 135.252.140.3 gw 135.252.140.1