使用netstat -r命令显示路由表

[root@centos2 network-scripts]# netstat -r

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

default gateway 0.0.0.0 UG 0 0 0 ens33

192.168.58.0 0.0.0.0 255.255.255.0 U 0 0 0 ens33

192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0

使用route -n命令

[root@centos2 network-scripts]# route -n

Kernel IP routing table

Destination Gateway Genmask Flags Metric Ref Use Iface

0.0.0.0 192.168.58.254 0.0.0.0 UG 100 0 0 ens33

192.168.58.0 0.0.0.0 255.255.255.0 U 100 0 0 ens33

192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0

使用ip route命令

[root@centos2 network-scripts]# ip route

default via 192.168.58.254 dev ens33 proto dhcp metric 100

192.168.58.0/24 dev ens33 proto kernel scope link src 192.168.58.149 metric 100

192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1