In this scenario, the internetwork is having some problems. Your job is to locate and identify the problems and make corrections to the configurations as needed. The trouble ticket for this is shown as follows. Investigate the network problems, make corrections to network as necessary, and report your findings.
Table 1 is provided to record the problems discovered in the network configuration. As you find
each problem, add the discovered problem to Table 1, along with the actions to be taken to resolve
the problem.
Table 1 Record Root Causes and Solutions
1
2
3
4
5
6
7
```
Switch 5
Problem: Ports Fa0/2 and Fa0/3 are not in VLAN 1.
Solution:
conf t
interface fa0/2
switchport access vlan 1
interface fa0/3
switchport access vlan 1
Router 2
Problem: Missing network statement for OSPF.
Solution:
conf t
router ospf 1
network 192.168.1.0 0.0.0.255 area 0
Router 1
R1# show running-config
Building configuration...
Current configuration : 800 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.1 255.255.255.0
!
interface FastEthernet0/1
ip address 10.10.1.1 255.255.255.0
!
interface Serial0/0/0
no ip address
shutdown
!
interface Serial0/0/1
no ip address
shutdown
!
router ospf 1
network 10.10.1.0 0.0.0.255 area 0
network 192.168.1.0 0.0.0.255 area 0
log-adjacency-changes
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
no login
!
scheduler allocate 20000 1000
!
end
R1#
Router 2
R2# sh run
Building configuration...
Current configuration : 800 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.2 255.255.255.0
!
interface FastEthernet0/1
ip address 10.10.2.1 255.255.255.0
!
interface Serial0/0/0
no ip address
shutdown
!
interface Serial0/0/1
no ip address
shutdown
!
router ospf 1
network 192.168.1.0 0.0.0.255 area 0
network 10.10.2.0 0.0.0.255 area 0
log-adjacency-changes
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
no login
!
scheduler allocate 20000 1000
!
end
R2#
Router 3
R3# sh run
Building configuration...
Current configuration : 800 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.3 255.255.255.0
!
interface FastEthernet0/1
ip address 10.10.3.1 255.255.255.0
!
interface Serial0/0/0
no ip address
shutdown
!
interface Serial0/0/1
no ip address
shutdown
!
router ospf 1
network 10.10.3.0 0.0.0.255 area 0
network 192.168.1.0 0.0.0.255 area 0
log-adjacency-changes
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
no login
!
scheduler allocate 20000 1000
!
end
R3#
Router 4
R4# sh run
Building configuration...
Current configuration : 800 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.4 255.255.255.0
!
interface FastEthernet0/1
ip address 10.10.4.1 255.255.255.0
!
interface Serial0/0/0
no ip address
shutdown
!
interface Serial0/0/1
no ip address
shutdown
!
router ospf 1
network 10.10.4.0 0.0.0.255 area 0
network 192.168.1.0 0.0.0.255 area 0
log-adjacency-changes
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
no login
!
scheduler allocate 20000 1000
!
end
R4#
Switch 5
SW5# sh vlan br
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active fa0/1, fa0/2, fa0/3, fa0/4
fa0/5, fa0/6, fa0/7, fa0/8
fa0/9, fa0/10, fa0/11, fa0/12
fa0/13, fa0/14, fa0/15, fa0/16
fa0/17, fa0/18, fa0/19, fa0/20
fa0/21, fa0/22, fa0/23, fa0/24
gi0/1, gi0/2
10 VLAN0010 active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
Switch 5
SW5# sh run
Building configuration...
Current configuration : 1310 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname SW5
!
no aaa new-model
system mtu routing 1500
ip subnet-zero
!
!
!
!
no file verify auto
!
spanning-tree mode pvst
spanning-tree extend system-id
!
Vlan internal allocation policy ascending
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
no ip route-cache
!
ip http server
control-plane
!
!
line con 0
line vty 0 4
no login
line vty 5 15
no login
!
end
SW5#
Broken configuration
Switch 5
SW5# sh run
Building configuration...
Current configuration : 1310 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname SW5
!
no aaa new-model
system mtu routing 1500
ip subnet-zero
!
!
!
!
no file verify auto
!
spanning-tree mode pvst
spanning-tree extend system-id
!
Vlan internal allocation policy ascending
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
switchport access vlan 10
!
interface FastEthernet0/3
switchport access vlan 10
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
no ip route-cache
!
ip http server
control-plane
!
!
line con 0
line vty 0 4
no login
line vty 5 15
no login
!
end
SW5#
Router 2
R2# sh run
Building configuration...
Current configuration : 800 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.2 255.255.255.0
!
interface FastEthernet0/1
ip address 10.10.2.1 255.255.255.0
!
interface Serial0/0/0
no ip address
shutdown
!
interface Serial0/0/1
no ip address
shutdown
!
router ospf 1
network 10.10.2.0 0.0.0.255 area 0
log-adjacency-changes
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
no login
!
scheduler allocate 20000 1000
!
end
R2#
```
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