Site-to-Site VPN Configuration Step-by-Step

Site-to-Site VPN Configuration Step-by-Step, I have shown in the blog and Video How you can Configure Site-to-Site VPN.

I have also shared the Router Configuration as per the below diagram.

Mumbai Router Configuration

Building configuration...

Current configuration : 943 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname MUMBAI
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO2811/K9 sn FTX1017GBL6-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface Tunnel0
 ip address 10.0.0.1 255.0.0.0
 mtu 1476
 tunnel source FastEthernet0/0
 tunnel destination 3.3.3.2
!
!
interface FastEthernet0/0
 ip address 1.1.1.1 255.0.0.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 192.168.10.1 255.255.255.0
 duplex auto
 speed auto
!
interface Vlan1
 no ip address
 shutdown
!
router ospf 500
 log-adjacency-changes
 network 1.0.0.0 0.255.255.255 area 1
!
router ospf 800
 log-adjacency-changes
 network 10.0.0.0 0.255.255.255 area 0
 network 192.168.10.0 0.0.0.255 area 0
!
ip classless
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
 login
!
!
!
end

ABAD Router Configuration

Building configuration...

Current configuration : 729 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname ABAD
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO2811/K9 sn FTX1017P1V3-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/0
 ip address 2.0.0.1 255.0.0.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 1.1.1.2 255.0.0.0
 duplex auto
 speed auto
!
interface Vlan1
 no ip address
 shutdown
!
router ospf 500
 log-adjacency-changes
 network 1.0.0.0 0.255.255.255 area 1
 network 2.0.0.0 0.255.255.255 area 0
!
ip classless
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
 login
!
!
!
end

Jaipur Router Configuration

Building configuration...

Current configuration : 731 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname JAIPUR
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO2811/K9 sn FTX10178KXQ-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/0
 ip address 3.3.3.1 255.0.0.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 2.0.0.2 255.0.0.0
 duplex auto
 speed auto
!
interface Vlan1
 no ip address
 shutdown
!
router ospf 500
 log-adjacency-changes
 network 2.0.0.0 0.255.255.255 area 0
 network 3.0.0.0 0.255.255.255 area 2
!
ip classless
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
 login
!
!
!
end

Delhi Router Configuration

Building configuration...

Current configuration : 938 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname DELHI
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO2811/K9 sn FTX10175EB9-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface Tunnel0
 ip address 10.0.0.2 255.0.0.0
 mtu 1476
 tunnel source FastEthernet0/1
 tunnel destination 1.1.1.1
!
!
interface FastEthernet0/0
 ip address 172.16.0.1 255.255.0.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 3.3.3.2 255.0.0.0
 duplex auto
 speed auto
!
interface Vlan1
 no ip address
 shutdown
!
router ospf 500
 log-adjacency-changes
 network 3.0.0.0 0.255.255.255 area 2
!
router ospf 800
 log-adjacency-changes
 network 172.16.0.0 0.0.255.255 area 0
 network 10.0.0.0 0.255.255.255 area 0
!
ip classless
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
 login
!
!
!
end

Click here to Download the 24-page CCNA Commands PDF File