ip 172.31.0.50 172.31.0.1
➩ (/24 → 생략 가능)
ip 172.31.1.60 172.31.1.1
➩ (/24 → 생략 가능)
conf t
int f0/0
ip add 172.31.0.1 255.255.255.0
no sh
int f0/1
ip add 172.31.1.1 255.255.255.0
no sh
int s1/0
ip add 10.0.0.2 255.255.255.0
no sh
ip route 172.20.0.0 255.255.255.0 s1/0 10.0.0.1
ip route 0.0.0.0 0.0.0.0 s1/0 10.0.0.1 **(default route gateway)**
conf t
int s1/0
ip add 10.0.0.1 255.255.255.0
no sh
ip route 172.31.0.0 255.255.255.0 s1/0 10.0.0.2