32
WAN
R1
R2
S0
S1
1
0
.
1
.
1
.
1
1
0
.
1
.
1
.
2
172.16.1.0/24
10.1.2.0/24
r1# ip route 10.1.2.0 255.255.255.0 10.1.1.2
ip route 0.0.0.0 0.0.0.0 10.1.1.2
r2# ip route 172.16.1.0 255.255.255.0 Serial 0
ip route 0.0.0.0 0.0.0.0 Serial 1
S1
192 .168 .1.0/30
r1# show ip route
...
Gateway of last resort is not set
...
C 172.16.1.0/24 is derectly connected, Ethernet 0
C 10.1.1.0/30 is derectly connected, Serial 1
S 10.1.2.0/24 [1/0] via 10.1.1.0
S* 0.0.0.0/0 [1/0] via 10.1.1.0
Рисунок 2.7 – Маршрут по умолчанию