IPSEC-VPN

R1 Configuration!!!!!!!!!!!!!!!!!!!!!

R1#
R1#configure terminal
R1(config)#interface fastEthernet 0/1

NAT Overload

R1 Configuration!!!!!!!!!!!!!!!!!!!!!

R1#
R1#configure terminal
R1(config)#interface fastEthernet 0/1

Dynamic NAT ( Network Address Translation )

R1 Configuration!!!!!!!!!!!!!!!!!!!!!

R1#
R1#configure terminal
R1(config)#interface fastEthernet 0/1

Static NAT ( Network Address Translation )

R1 Configuration!!!!!!!!!!!!!!!!!!!!!

R1#
R1#configure terminal
R1(config)#interface fastEthernet 0/1

GRE without Authentication

R1 Configuration !!!!!!!!!!!

R1#configure terminal
R1(config)#interface fastEthernet 1/1
R1(config-if)#ip address 192.168.1.254 255.255.255.0
R1(config-if)#no shu
R1(config-if)#do write me