!assigning hostname to router
hostname R5
!banner message
banner motd #Unauthorized access to this device is prohibited!#
!
!configuring aaa authentication on the router
aaa new-model
aaa authentication login default local
!
!setting ssh to use version 2 only
ip ssh version 2
!
!disabling dns lookup
no ip domain-lookup
!
!creating a domain name for ssh. this is used to generate the key
ip domain-name alanR5.com
!
!generating ssh keys
crypto key generate rsa
1024
!
!preventing messages interrupting CLI on console connection
line con 0
logging synchronous
!
! disabling aux connection
line aux 0
transport output ssh
no exec
exec-timeout 0 1
no password
!
!preventing messages interrupting CLI on all vty connections
line vty 0 15
!allowing traffic in the acl
access-class 1 in
logging synchronous
!enabling only ssh on the vty connections
transport input ssh
!
!configuring loopbacks on router to sim networks
interface Loopback0
ip address 10.111.7.65 255.255.255.192
no shut
!
interface Loopback1
ip address 10.111.7.129 255.255.255.192
no shut
!
interface Loopback2
ip address 10.111.7.193 255.255.255.192
no shut
!
interface Loopback3
ip address 10.111.8.1 255.255.255.192
no shut
!
interface Loopback4
ip address 10.111.8.65 255.255.255.192
no shut
!
interface Loopback5
ip address 10.111.8.129 255.255.255.192
no shut
!
int g0/0
ip address 10.111.7.1 255.255.255.192
!disabling cdp on the int
no cdp enable
no shut
!
!changing encapsulation to frame-relay
interface serial 0/0/1
encapsulation frame-relay
!disabling cdp on the int
no cdp enable
no shut
!
!configuring sub interface
interface serial 0/0/1.1 point-to-point
ip address 10.111.8.194 255.255.255.252
!configuring dlci R5 will route traffic to the hub which is R4
frame-relay interface-dlci 504
no shut
!
!setting up OSPF
router ospf 1
!configuring router ID
router-id 5.5.5.5
passive-interface GigabitEthernet0/0
passive-interface Loopback0
passive-interface Loopback1
passive-interface Loopback2
passive-interface Loopback3
passive-interface Loopback4
passive-interface Loopback5
!adding below networks to ospf
network 10.111.7.0 0.0.0.63 area 1
network 10.111.7.64 0.0.0.63 area 1
network 10.111.7.128 0.0.0.63 area 1
network 10.111.7.192 0.0.0.63 area 1
network 10.111.8.0 0.0.0.63 area 1
network 10.111.8.64 0.0.0.63 area 1
network 10.111.8.128 0.0.0.63 area 1
network 10.111.0.0 0.0.0.3 area 1
network 10.111.8.192 0.0.0.3 area 1
!
!assigning as password and username to the router
username alan secret kelly
!configuring a password on privileged mode
enable secret kelly
!
end
!copy running config to startup config
copy r s