Hcip experiment

 

IP Address

192.168.1.0 24

1.0 30

1.4 30

1.8 30

1.12 30

1.16 30

1.20 30

1.24 30

Loopback configuration

ri：1.32 27

      1.32 28         1.48 28

r2：1.64 27

        1.64 28        1.80 28

r3：1.96 27

        1.96 28

r4：1.128 27

        1.128 28        1.144 28 r4

r5：1.160 27

        1.160 28        1.176 28

Interface R1
[R1]int g 0/0/0
[R1-GigabitEthernet0/0/0]ip address 192.168.1.1 30
[R1-GigabitEthernet0/0/0]int g 0/0/1
[R1-GigabitEthernet0/0/1]ip address 192.168.1.21 30
[R1-GigabitEthernet0/0/1]int LoopBack 0
[R1-LoopBack0]ip address 192.168.1.33 28
[R1-LoopBack0]int LoopBack 1
[R1-LoopBack1]ip address 192.168.1.49 28

R1
ip route-static 0.0.0.0 0 192.168.1.2
ip route-static 0.0.0.0 0 192.168.1.21

ip route-static 192.168.1.96 27 192.168.1.21
ip route-static 192.168.1.128 27 192.168.1.2
ip route-static 192.168.1.160 27 192.168.1.2
ip route-static 192.168.1.64 27 192.168.1.2

ip route-static 192.168.1.8 30 192.168.1.2
ip route-static 192.168.1.4 30 192.168.1.2
ip route-static 192.168.1.12 30 192.168.1.21
ip route-static 192.168.1.16 30 192.168.1.21
ip route-static 192.168.1.24 30 192.168.1.21

ip route-static 192.168.1.32 27 NULL 0
Set login account and password
R1
[R1]lsj
[R1-lsj]local-user root privilege level 3 password cipher root
[R1-lsj]local-user root service-type telnet
[R1-lsj]q
[R1]user-interface vty 0 4
[R1-ui-vty0-4]authentication-mode lsj

R2

[R2]int g 0/0/0
[R2-GigabitEthernet0/0/0]ip address 192.168.1.2 30
[R2-GigabitEthernet0/0/0]int g 0/0/1
[R2-GigabitEthernet0/0/1]ip address 192.168.1.5 30
[R2-GigabitEthernet0/0/1]int LoopBack 0
[R2-LoopBack0]ip address 192.168.1.65 28
[R2-LoopBack0]int LoopBack 1
[R2-LoopBack1]ip address 192.168.1.81 28

R2
ip route-static 0.0.0.0 0 192.168.1.6
ip route-static 192.168.1.96 27 192.168.1.6
ip route-static 192.168.1.128 27 192.168.1.6
ip route-static 192.168.1.160 27 192.168.1.6
ip route-static 192.168.1.32 27 192.168.1.1

ip route-static 192.168.1.8 30 192.168.1.6
ip route-static 192.168.1.20 30 192.168.1.1
ip route-static 192.168.1.12 30 192.168.1.6
ip route-static 192.168.1.16 30 192.168.1.6
ip route-static 192.168.1.24 30 192.168.1.6

ip route-static 192.168.1.64 27 NULL 0

R3

[R3]int g 0/0/0
[R3-GigabitEthernet0/0/0]ip address 192.168.1.1730
[R3-GigabitEthernet0/0/0]int g 0/0/1
[R3-GigabitEthernet0/0/1]ip address 192.168.1.21 30
[R3-GigabitEthernet0/0/1]int LoopBack 0
[R3-LoopBack0]ip address 192.168.1.97 28

R3
ip route-static 0.0.0.0 0 192.168.1.17
ip route-static 192.168.1.64 27 192.168.1.17
ip route-static 192.168.1.128 27 192.168.1.17
ip route-static 192.168.1.160 27 192.168.1.17
ip route-static 192.168.1.32 27 192.168.1.22

ip route-static 192.168.1.8 30 192.168.1.17
ip route-static 192.168.1.0 30 192.168.1.22
ip route-static 192.168.1.12 30 192.168.1.17
ip route-static 192.168.1.4 30 192.168.1.17
ip route-static 192.168.1.64 27 NULL 0

[R3]dhcp enable
[R3]ip pool 1
[R3-ip-pool-1]network 192.168.1.192 mask 27
[R3-ip-pool-1]gateway-list 192.168.1.193
[R3-ip-pool-1]dns-list 8.8.8.8
[R3-ip-pool-1]int g 0/0/2
[R3-GigabitEthernet0/0/2]dhcp select global

R4
ip route-static 0.0.0.0 0 192.168.1.10
ip route-static 192.168.1.64 27 192.168.1.5
ip route-static 192.168.1.96 27 192.168.1.18
ip route-static 192.168.1.160 27 192.168.1.13
ip route-static 192.168.1.32 27 192.168.1.18

ip route-static 192.168.1.0 30 192.168.1.5
ip route-static 192.168.1.24 30 192.168.1.18
ip route-static 192.168.1.20 30 192.168.1.18
ip route-static 192.168.1.128 27 NULL 0
ip route-static 0.0.0.0 0 192.168.1.13 30 preference 70

R5
ip route-static 0.0.0.0 0 192.168.1.160
ip route-static 192.168.1.64 27 192.168.1.9
ip route-static 192.168.1.128 27 192.168.1.9
ip route-static 192.168.1.96 27 192.168.1.9
ip route-static 192.168.1.32 27 192.168.1.14

ip route-static 192.168.1.16 30 192.168.1.14
ip route-static 192.168.1.0 30 192.168.1.9
ip route-static 192.168.1.4 30 192.168.1.9
ip route-static 192.168.1.24 30 192.168.1.9
ip route-static 192.168.1.20 30 192.168.1.9

ip route-static 192.168.1.0 24 192.168.1.9

ip route-static 192.168.1.0 24 192.168.1.13 preference70

ip route-static 192.168.1.160 27 NULL 0

R6
[R6]int g 0/0/2
[R6-GigabitEthernet0/0/0]ip address 12.0.0.1 24
[R6]int g 0/0/0
[R6GigabitEthernet0/0/1]ip address 12.0.0.2 24

[R6-GigabitEthernet0/0/1]int LoopBack 0
[R6-LoopBack0]ip address 1.1.1.1 24

mapping
R5：
[R5]interface GigabitEthernet 0/0/1
[R5-GigabitEthernet0/0/1]nat server protocol tcp global current-interface 23 inside 192.168.1.1 23
Warning:The port 23 is well-known port. If you continue it may cause function fa
ilure.
Are you sure to continue?[Y/N]:y

Build one to many NAT Relationship , Give Way R1-R5 All are OK R6 The loopback of
R5：
[R5]acl 2000
[R5-acl-basic-2000]rule permit source 192.168.1.0 0.0.0.255
[R5-acl-basic-2000]int g0/0/1
[R5-GigabitEthernet0/0/1]nat outbound 2000