简单记两个

[root@oracle ~]# ip route showdefault via 192.0.2.2 dev eth0  proto static 192.0.2.0/24 dev eth0  proto kernel  scope link  src 192.0.2.110  metric 1 [root@oracle ~]# route -nKernel IP routing tableDestination     Gateway         Genmask         Flags Metric Ref    Use Iface0.0.0.0         192.0.2.2       0.0.0.0         UG    0      0        0 eth0192.0.2.0       0.0.0.0         255.255.255.0   U     1      0        0 eth0