cmd_ip_cfg

enable
conf t
interface fastEthernet 0/0
ip address 100.1.1.1 255.255.255.0
no shutdown
ex
interface fastEthernet 0/1
ip address 10.1.1.2 255.255.255.0
no shutdown
end
show ip int br
-----------------------------------
enable
conf t
interface fastEthernet 0/0
ip address 10.1.1.1 255.255.255.0
no shutdown
ex
interface fastEthernet 0/1
ip address 20.1.1.1 255.255.255.0
no shutdown
end
show ip int br
-----------------------------------
enable
conf t
interface fastEthernet 0/0
ip address 20.1.1.2 255.255.255.0
no shutdown
ex
interface fastEthernet 0/1
ip address 30.1.1.1 255.255.255.0
no shutdown
end
show ip int br
-----------------------------------
enable
conf t
interface fastEthernet 0/0
ip address 30.1.1.2 255.255.255.0
no shutdown
ex
interface fastEthernet 0/1
ip address 200.1.1.1 255.255.255.0
no shutdown
end
show ip int br