Configuration of the Network Device

This document provides the configuration details of the network devices including routers and switches.

Configuration of the Network Device
Router R1
R1#sh run
Building configuration...
Current configuration : 1328 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R1
ip dhcp pool Access
network 192.168.10.0 255.255.255.0
default-router 192.168.1.1
ip dhcp pool pool1
network 192.168.122.0 255.255.255.0
default-router 192.168.122.1
!
!
!
ip cef
no ipv6 cef
!
!
!
username R3 password 0 ciscoccna
username ccna password 0 ciscoccna
!
!
license udi pid CISCO1941/K9 sn FTX1524U0K9
no ip domain-lookup
!
!
spanning-tree mode pvst
interface GigabitEthernet0/0
ip address 192.168.122.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!

interface Serial0/0/0
ip address 10.1.76.1 255.255.255.252
clock rate 4000000
!
interface Serial0/0/1
ip address 10.3.192.1 255.255.255.252
encapsulation ppp
ppp authentication pap
ppp pap sent-username R1 password 0 ciscoccna
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface GigabitEthernet0/0
network 10.1.76.0 0.0.0.3 area 0
network 10.3.192.0 0.0.0.3 area 0
network 192.168.122.0 0.0.0.255 area 0
!
ip classless
!
ip flow-export version 9
line con 0
!
line aux 0
!
line vty 0 4
no login
line vty 5 15
no login
end
R1#
Router R2
R2#sh run
Building configuration...
Current configuration : 1361 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R2
ip cef

no ipv6 cef
!
!
!
username ccna password 0 ciscoccna
!
!
license udi pid CISCO1941/K9 sn FTX152451TP
!
no ip domain-lookup
!
!
spanning-tree mode pvst
interface GigabitEthernet0/0
ip address 209.165.200.225 255.255.255.224
ip nat outside
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address 192.168.255.1 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface Serial0/0/0
ip address 10.1.76.2 255.255.255.252
ip nat inside
!
interface Serial0/0/1
ip address 10.2.30.1 255.255.255.252
ip nat inside
clock rate 4000000
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface GigabitEthernet0/1
network 10.1.76.0 0.0.0.3 area 0
network 10.2.30.0 0.0.0.3 area 0
network 192.168.255.0 0.0.0.255 area 0
!
ip nat inside source list NAT interface GigabitEthernet0/0 overload
ip classless
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/0
!
ip flow-export version 9

!
!
ip access-list standard NAT
permit 10.0.0.0 0.255.255.255
permit 192.168.0.0 0.0.255.255
line con 0
!
line aux 0
!
line vty 0 4
no login
transport input none
line vty 5 15
no login
transport input none
!
!
!
End
Router R3
R3#sh run
Building configuration...
Current configuration : 1326 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R3
ip cef
no ipv6 cef
!
!
!
username R1 password 0 ciscoccna
username ccna password 0 ciscoccna
!
!
license udi pid CISCO1941/K9 sn FTX152473Z6
!
no ip domain-lookup
!
!

spanning-tree mode pvst
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/1.11
encapsulation dot1Q 111
ip address 192.168.9.1 255.255.255.0
!
interface GigabitEthernet0/1.30
encapsulation dot1Q 30
ip address 192.168.78.1 255.255.255.0
!
interface Serial0/0/0
ip address 10.3.192.2 255.255.255.252
encapsulation ppp
ppp authentication pap
ppp pap sent-username R3 password 0 ciscoccna
clock rate 4000000
!
interface Serial0/0/1
ip address 10.2.30.2 255.255.255.252
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface default
network 10.2.30.0 0.0.0.3 area 0
network 10.3.192.0 0.0.0.3 area 0
network 192.168.78.0 0.0.0.255 area 0
network 192.168.9.0 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
Switch S1
S1#sh run
Building configuration...
Current configuration : 1566 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S1
no ip domain-lookup
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
interface FastEthernet0/1
switchport access vlan 10
switchport mode access
switchport port-security
switchport port-security mac-address sticky
switchport port-security mac-address sticky 0090.0C83.313E
interface FastEthernet0/3
switchport access vlan 10
switchport mode access
!
interface FastEthernet0/4
switchport access vlan 10
switchport mode access
switchport port-security
switchport port-security mac-address sticky
!
interface GigabitEthernet0/1
switchport access vlan 10
switchport mode access
!
interface GigabitEthernet0/2
!

interface Vlan1
no ip address
shutdown
!
interface Vlan10
mac-address 0001.c95b.4901
ip address dhcp
line con 0
!
line vty 0 4
login
line vty 5 15
login
end
Switch S2
S2#sh run
Building configuration...
Current configuration : 1627 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S2
!
!
!
no ip domain-lookup
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
interface Port-channel1
switchport trunk native vlan 99
switchport mode trunk
!
interface Port-channel3
switchport mode trunk
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode trunk
channel-group 1 mode auto

!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode trunk
channel-group 1 mode auto
!
interface FastEthernet0/3
switchport mode trunk
channel-group 3 mode auto
!
interface FastEthernet0/4
switchport mode trunk
channel-group 3 mode auto
!
interface FastEthernet0/5
switchport access vlan 11
switchport mode access
interface Vlan1
no ip address
shutdown
!
interface Vlan11
mac-address 000c.8506.bb01
ip address 192.168.9.2 255.255.255.0
line con 0
!
line vty 0 4
login
line vty 5 15
login
end
Switch S3
S3>en
S3#sh run
Building configuration...
Current configuration : 1801 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S3
no ip domain-lookup

spanning-tree mode pvst
spanning-tree extend system-id
spanning-tree vlan 1,11 priority 24576
!
interface Port-channel1
switchport trunk native vlan 99
switchport trunk allowed vlan 11,30
switchport mode trunk
!
interface Port-channel2
switchport mode trunk
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport trunk allowed vlan 11,30
switchport mode trunk
channel-group 1 mode auto
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport trunk allowed vlan 11,30
switchport mode trunk
channel-group 1 mode auto
!
interface FastEthernet0/3
switchport mode trunk
channel-group 2 mode auto
!
interface FastEthernet0/4
switchport mode trunk
channel-group 2 mode auto
!
interface FastEthernet0/5
switchport access vlan 30
switchport mode trunk
!
interface GigabitEthernet0/1
switchport mode access
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
shutdown
!
interface Vlan30
mac-address 0007.ecb4.1901
ip address 192.168.30.2 255.255.255.0
line con 0
!

line vty 0 4
login
line vty 5 15
login
end
Switch S4
S4#sh run
Building configuration...
Current configuration : 1509 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S4
spanning-tree mode pvst
spanning-tree extend system-id
!
interface Port-channel2
switchport mode trunk
!
interface Port-channel3
switchport mode trunk
!
interface FastEthernet0/1
switchport mode trunk
channel-group 3 mode auto
!
interface FastEthernet0/2
switchport mode trunk
channel-group 3 mode auto
!
interface FastEthernet0/3
switchport mode trunk
channel-group 2 mode auto
!
interface FastEthernet0/4
switchport mode trunk
channel-group 2 mode auto
!
interface FastEthernet0/5
switchport access vlan 30
switchport mode access
interface Vlan1

no ip address
shutdown
!
interface Vlan10
mac-address 0004.9abe.2601
ip address 192.168.78.2 255.255.255.0
line con 0
!
line vty 0 4
login
line vty 5 15
login
end