Team;
I am unable to ping
From Router 2 I cannot ping 3.3.3.4
From Router 3 I cannot ping 4.4.4.4
From Router 3 I cannot ping 2.2.2.3
From Router 4 I cannot ping 3.3.3.3
=====================================
ROUTER 1
Building configuration...
Current configuration : 2131 bytes
!
! Last configuration change at 14:33:34 UTC Tue Apr 20 2021
! NVRAM config last updated at 14:33:36 UTC Tue Apr 20 2021
! NVRAM config last updated at 14:33:36 UTC Tue Apr 20 2021
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname RTR01
!
boot-start-marker
boot-end-marker
!
!
enable secret 4
enable password
!
no aaa new-model
!
no ipv6 cef
ip source-route
ip cef
!
multilink bundle-name authenticated
!
crypto pki token default removal timeout 0
!
license udi pid CISCO1941/K9 sn FTX1550828U
license boot module c1900 technology-package securityk9
!
redundancy
!
interface Loopback99
no ip address
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
ip address 192.168.40.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0
ip address 10.1.1.1 255.0.0.0
clock rate 64000
!
interface Serial0/0/1
ip address 11.1.1.1 255.0.0.0
clock rate 64000
!
router ospf 100
network 10.0.0.0 0.255.255.255 area 0
!
router rip
network 192.168.40.0
!
router bgp 100
bgp log-neighbor-changes
network 10.0.0.0
network 11.0.0.0
neighbor 10.1.1.2 remote-as 100
neighbor 10.1.1.2 route-reflector-client
neighbor 11.1.1.3 remote-as 100
neighbor 11.1.1.3 route-reflector-client
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip route 192.168.50.0 255.255.255.0 10.1.1.2
!
logging trap debugging
logging 192.168.40.31
!
snmp-server community router_1 RO
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server host 192.168.40.31 router_1
!
control-plane
!
!
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport input all
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
password
login
transport input all
!
scheduler allocate 20000 1000
end
ROUTER 2
Building configuration...
Current configuration : 2148 bytes
!
! Last configuration change at 16:29:33 UTC Thu Apr 15 2021
! NVRAM config last updated at 16:29:39 UTC Thu Apr 15 2021
! NVRAM config last updated at 16:29:39 UTC Thu Apr 15 2021
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname RTR02
!
boot-start-marker
boot-end-marker
!
!
enable secret
enable password
!
no aaa new-model
!
!
no ipv6 cef
ip source-route
ip cef
!
!
multilink bundle-name authenticated
!
crypto pki token default removal timeout 0
!
!
license udi pid CISCO1941/K9 sn FTX1550826T
license boot module c1900 technology-package securityk9
!
redundancy
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface Loopback1
ip address 2.2.2.1 255.255.255.255
!
interface Loopback3
ip address 2.2.2.3 255.255.255.255
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
ip address 192.168.50.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0
ip address 10.1.1.2 255.0.0.0
!
interface Serial0/0/1
ip address 12.1.1.2 255.255.255.0
!
router ospf 100
network 2.2.2.1 0.0.0.0 area 1
network 2.2.2.2 0.0.0.0 area 0
network 2.2.2.3 0.0.0.0 area 1
network 10.0.0.0 0.255.255.255 area 0
network 12.0.0.0 0.255.255.255 area 1
!
router rip
network 192.168.50.0
!
router bgp 100
bgp log-neighbor-changes
network 2.2.2.1 mask 255.255.255.255
network 2.2.2.2 mask 255.255.255.255
network 10.0.0.0
network 12.0.0.0
neighbor 10.1.1.1 remote-as 100
neighbor 12.1.1.4 remote-as 200
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip route 192.168.40.0 255.255.255.0 10.1.1.1
!
control-plane
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport input all
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
password
login
transport input all
!
scheduler allocate 20000 1000
end
ROUTER 3
Building configuration...
Current configuration : 1631 bytes
!
version 15.7
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname RTR03
!
boot-start-marker
boot-end-marker
!
enable secret
enable password
!
no aaa new-model
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
license udi pid CISCO2911/K9 sn FTX1630ANLD
!
!
redundancy
!
!
interface Loopback0
ip address 3.3.3.3 255.255.255.255
!
interface Loopback1
ip address 3.3.3.4 255.255.255.255
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0
ip address 11.1.1.3 255.0.0.0
!
interface Serial0/0/1
no ip address
shutdown
clock rate 125000
!
!
router ospf 100
network 3.3.3.4 0.0.0.0 area 0
network 11.0.0.0 0.255.255.255 area 0
!
router bgp 100
bgp log-neighbor-changes
network 3.3.3.3 mask 255.255.255.255
neighbor 11.1.1.1 remote-as 100
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
!
ipv6 ioam timestamp
!
control-plane
!
vstack
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport output lat pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
password
login
transport input none
!
scheduler allocate 20000 1000
!
End
ROUTER 4
Building configuration...
Current configuration : 1855 bytes
!
version 15.7
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname RTR04
!
boot-start-marker
boot-end-marker
!
!
enable secret 5
enable password
!
no aaa new-model
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
voice-card 0
!
vxml logging-tag
license udi pid CISCO2911/K9 sn FTX1509A18B
license boot module c2900 technology-package uck9
!
redundancy
!
!
!
interface Loopback0
ip address 4.4.4.4 255.255.255.255
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0
ip address 12.1.1.4 255.0.0.0
clock rate 125000
!
interface Serial0/0/1
no ip address
shutdown
clock rate 125000
!
router ospf 100
network 4.4.4.4 0.0.0.0 area 1
network 12.0.0.0 0.255.255.255 area 1
!
router bgp 200
bgp log-neighbor-changes
network 12.0.0.0
neighbor 12.1.1.2 remote-as 100
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
control-plane
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
gatekeeper
shutdown
!
!
vstack
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
password
login
transport input none
!
scheduler allocate 20000 1000
!
end