linux系统查看网关的入口(linux查看网关的命令)

1.route //如果Gateway处显示bogon是因为IP地址为私网地址，可以加 -n参数

➜  ~ route -nKernel IP routing tableDestination     Gateway         Genmask         Flags Metric Ref    Use Ifacedefault         192.168.3.1     0.0.0.0         UG    600    0        0 wlp7s0link-local      0.0.0.0         255.255.0.0     U     1000   0        0 virbr0172.16.90.0     0.0.0.0         255.255.255.0   U     0      0        0 vmnet8192.168.3.0     0.0.0.0         255.255.255.0   U     600    0        0 wlp7s0192.168.4.0     0.0.0.0         255.255.255.0   U     0      0        0 vmnet1192.168.122.0   0.0.0.0         255.255.255.0   U     0      0        0 virbr0

2.ip route show

➜  ~ ip route show default via 192.168.3.1 dev wlp7s0 proto dhcp metric 600 169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown 172.16.90.0/24 dev vmnet8 proto kernel scope link src 172.16.90.1 192.168.3.0/24 dev wlp7s0 proto kernel scope link src 192.168.3.23 metric 600 192.168.4.0/24 dev vmnet1 proto kernel scope link src 192.168.4.1 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown

3.netstat -rn

➜  ~ netstat -rn       Kernel IP routing tableDestination     Gateway         Genmask         Flags   MSS Window  irtt Iface0.0.0.0         192.168.3.1     0.0.0.0         UG        0 0          0 wlp7s0169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0 virbr0172.16.90.0     0.0.0.0         255.255.255.0   U         0 0          0 vmnet8192.168.3.0     0.0.0.0         255.255.255.0   U         0 0          0 wlp7s0192.168.4.0     0.0.0.0         255.255.255.0   U         0 0          0 vmnet1192.168.122.0   0.0.0.0         255.255.255.0   U         0 0          0 virbr0

4.添加自定义路由条目

➜  ~ route add -net 10.0.29.0 netmask 255.255.255.0 gw 192.168.0.183