Dynamic Host Configuration Protocol (DHCP)

First Experiment : Make the switch as the second layer protocol.

R1 Config :

R2 Config :

R3 Config :

Connecting the R1 and R2

R1 Config :

R2 Config :

Try to ping R2 form R1 :

Second Experiment :

R5 Config:

VPC10 Config :

R7 Config :

VPC11 Config :

R6 Config :

VPC10 ping 12.1.1.20

VPC10 ping 10.1.1.2, first set the ip route on R5.

Ping success !

VPC10 ping 10.1.1.10, first set the ip route on R7.

Ping success !