Concept¶

An IP address is a unique address that identifies a device on the internet or a local network. IP stands for "Internet Protocol," which is the set of rules governing the format of data sent via the internet or local network.

In essence, IP addresses are the identifier that allows information to be sent between devices on a network.

Note

IPV4: 32 bits : representation as 4 number separate by point

IPV6: 128 bits : representation in hexadecimal separate by two point

Configuracion de IP Dhcp en Cisco Package Trace¶

ip dhcp pool VLAN10
network 192.168.10.0 255.255.255.0
default-router 192.168.10.1
dns-server 8.8.8.8
exit

ip dhcp pool VLAN20
network 192.168.20.0 255.255.255.0
default-router 192.168.20.1
dns-server 8.8.8.8
exit

ip dhcp pool VLAN30
network 192.168.30.0 255.255.255.0
default-router 192.168.30.1
dns-server 8.8.8.8
exit

ip dhcp pool VLAN10_2
network 192.168.40.0 255.255.255.0
default-router 192.168.10.1
dns-server 8.8.8.8
exit

ip dhcp pool VLAN20_2
network 192.168.50.0 255.255.255.0
default-router 192.168.20.1
dns-server 8.8.8.8
exit