enable
write erase
reload
enable
conf t
service password-encryption
aaa new-model
aaa authentication login default local
username USER privilege 15 secret PWD
conf t
hostname R1
conf t
interface Fa 4
ip address xxx.xxx.xxx.xx2 255.xxx.xxx.xxx
либо ip address dhcp
no shutdown
conf t
interface Vlan 1
Ip address 192.168.0.1 255.255.255.0
no shutdown
ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xx1
ip dhcp pool LAN
network 192.168.0.0 255.255.255.0
dns-server 192.168.0.1 8.8.8.8
default-router 192.168.0.1
exit
ip dhcp excluded-address 192.168.0.1 192.168.0.100
ip domain-lookup
ip dns server
ip name-server 192.168.2.1
ip name-server 8.8.8.8
ip access-list standard ACL_NAT
permit 192.168.0.0 0.0.0.255
Interface Vlan 1
ip nat inside
Interface Fa 4
ip nat outside
ip nat inside source list ACL_NAT interface fa4
write