IPv6 experiment

One . The experimental requirements ：

Two . The topology ：

3、 ... and . Experimental configuration ：

1. To configure IPV4 part ：
R1：

r1]int lo 0
[r1-LoopBack0]ip add 192.168.1.1 25
[r1-LoopBack0]int lo 1
[r1-LoopBack1]ip add 192.168.1.129 25
[r1-LoopBack1]int g0/0/1
[r1-GigabitEthernet0/0/1]ip add 192.168.0.1 30
[r1]ip route-static 0.0.0.0 0 192.168.0.2

R2：

[r2]int g0/0/1
[r2-GigabitEthernet0/0/1]ip add 23.1.1.1 24
[r2]ip route-static 0.0.0.0 0 23.1.1.2
[r2]int g0/0/0
[r2-GigabitEthernet0/0/0]ip add 192.168.0.2 30
[r2-GigabitEthernet0/0/0]int lo 0
[r2-LoopBack0]ip add 192.168.2.1 24

[r2]ip route-static 192.168.1.0 24 192.168.0.1
[r2]acl 2000
[r2-acl-basic-2000]rule permit source 192.168.0.0 0.0.255.255
[r2-acl-basic-2000]int g0/0/1
[r2-GigabitEthernet0/0/1]nat outbound 2000

R3：

[r3]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 23.1.1.2 24
[r3-GigabitEthernet0/0/0]int g0/0/1
[r3-GigabitEthernet0/0/1]ip add 34.1.1.1 24
[r3-GigabitEthernet0/0/1]int loopback 0
[r3-LoopBack0]ip add 3.3.3.3 24

R4：

[r4]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 34.1.1.2 24
[r4]ip route-static 0.0.0.0 0 34.1.1.1

2. To configure IPV6：

R1 On ：

[r1]ipv6
[r1]int lo 0
[r1-LoopBack0]ipv6 enable
[r1-LoopBack0]ipv6 address 2002:1701:0101:0000:0000::1/65
[r1-LoopBack0]int lo 1
[r1-LoopBack1]ipv6 enable
[r1-LoopBack1]ipv6 address 2002:1701:0101:0000:8000::1/65
[r1-LoopBack1]int g0/0/1
[r1-GigabitEthernet0/0/1]ipv6 enable
[r1-GigabitEthernet0/0/1]ipv6 address 2002:1701:0101:0001::1/64

R2 On ：

[r2]ipv6
[r2]int lo 0
[r2-LoopBack0]ipv6 enable
[r2-LoopBack0]ipv6 address 2002:1701:0101:0002::1/64
[r2-LoopBack0]int g0/0/0
[r2-GigabitEthernet0/0/0]ipv6 enable
[r2-GigabitEthernet0/0/0]ipv6 address 2002:1701:0101:0001::2/64

3. use ripng Declare to let r1,r2 through ：

R1：

[r1]ripng 1
[r1-ripng-1]int lo 0
[r1-LoopBack0]ripng 1 enable
[r1-LoopBack0]int lo 1
[r1-LoopBack1]ripng 1 enable
[r1-LoopBack1]int g0/0/1
[r1-GigabitEthernet0/0/1]ripng 1 enable

R2：

[r2]ripng 1
[r2-ripng-1]int lo 0
[r2-LoopBack0]ripng 1 enable
[r2-LoopBack0]int g0/0/0
[r2-GigabitEthernet0/0/0]ripng 1 enable

Optimize ：

[r1]int g0/0/1
[r1-GigabitEthernet0/0/1]ripng summary-address 2002:1701:0101:0000:: 64

R2：

[r2-Tunnel0/0/0]ipv6 enable
[r2-Tunnel0/0/0]ipv6 add 2002:1701:0101:0003::1/64
[r2-Tunnel0/0/0]tunnel-protocol ipv6-ipv4 6to4
[r2-Tunnel0/0/0]source g0/0/1
[r2]ipv6 route-static 2002:: 16 Tunnel 0/0/0
[r2]ripng 1
[r2-ripng-1]int g0/0/0
[r2-GigabitEthernet0/0/0]ripng default-route only

4. To configure R4/5/6/7/8 Of IPV6 and OSPF agreement ：

R4：

[r4]ipv6
[r4]int lo0
[r4-LoopBack0]ipv6 enable
[r4-LoopBack0]ipv6 address 2002:2201:0102::1/64
[r4-LoopBack0]int g0/0/1
[r4-GigabitEthernet0/0/1]ipv6 enable
[r4-GigabitEthernet0/0/1]ipv6 address 2002:2201:0102:0001::1/64

R5：

[r5]ipv6
[r5]int g0/0/0
[r5-GigabitEthernet0/0/0]ipv6 enable
[r5-GigabitEthernet0/0/0]ipv6 address 2002:2201:0102:0001::2/64
[r5-GigabitEthernet0/0/0]int g0/0/1
[r5-GigabitEthernet0/0/1]ipv6 enable
[r5-GigabitEthernet0/0/1]ipv6 address 2002:2201:0102:8001::1/64
[r5-GigabitEthernet0/0/1]int lo0
[r5-LoopBack0]ipv6 enable
[r5-LoopBack0]ipv6 address 2002:2201:0102:8000::1/64
[r5]ospfv3 1
[r5-ospfv3-1]router-id 5.5.5.5
[r5-ospfv3-1]int lo0
[r5-LoopBack0]ospfv3 1 area 0
[r5-LoopBack0]int g0/0/1
[r5-GigabitEthernet0/0/1]ospfv3 1 area 0

R6：

[r6]ipv6
[r6]int g0/0/0
[r6-GigabitEthernet0/0/0]ipv6 enable
[r6-GigabitEthernet0/0/0]ipv6 address 2002:2201:0102:8001::2/64
[r6-GigabitEthernet0/0/0]int lo0
[r6-LoopBack0]ipv6 enable
[r6-LoopBack0]ipv6 address 2002:2201:0102:8002::1/64
[r6-LoopBack0]int g0/0/1
[r6-GigabitEthernet0/0/1]ipv6 enable
[r6-GigabitEthernet0/0/1]ipv6 address 2002:2201:0102:8003::1/64
[r6-GigabitEthernet0/0/1]ospfv3 1
[r6-ospfv3-1]router-id 6.6.6.6
[r6-ospfv3-1]int lo0
[r6-LoopBack0]ospfv3 1 area 0
[r6-LoopBack0]int g0/0/0
[r6-GigabitEthernet0/0/0]ospfv3 1 area 0
[r6-GigabitEthernet0/0/0]int g0/0/1
[r6-GigabitEthernet0/0/1]ospfv3 1 area 0

R7：

[r7]ipv6
[r7]int g0/0/0
[r7-GigabitEthernet0/0/0]ipv6 enable
[r7-GigabitEthernet0/0/0]ipv6 address 2002:2201:0102:8003::2/64
[r7-GigabitEthernet0/0/0]int lo0
[r7-LoopBack0]ipv6 enable
[r7-LoopBack0]ipv6 address 2002:2201:0102:8004::1/64
[r7-LoopBack0]int g0/0/1
[r7-GigabitEthernet0/0/1]ipv6 enable
[r7-GigabitEthernet0/0/1]ipv6 address 2002:2201:0102:8005::1/64
[r7-GigabitEthernet0/0/1]ospfv3 1
[r7-ospfv3-1]router-id 7.7.7.7
[r7-ospfv3-1]int g0/0/0
[r7-GigabitEthernet0/0/0]ospfv3 1 area 0
[r7-GigabitEthernet0/0/0]int g0/0/1
[r7-GigabitEthernet0/0/1]ospfv3 1 area 0
[r7-GigabitEthernet0/0/1]int lo0
[r7-LoopBack0]ospfv3 1 area 0

R8：

[r8]ipv6
[r8]int g0/0/0
[r8-GigabitEthernet0/0/0]ipv6 enable
[r8-GigabitEthernet0/0/0]ipv6 address 2002:2201:0102:8005::2/64
[r8-GigabitEthernet0/0/0]int lo0
[r8-LoopBack0]ipv6 enable
[r8-LoopBack0]ipv6 address 2002:2201:0102:8006::1/64
[r8-LoopBack0]qu
[r8]ospfv3 1
[r8-ospfv3-1]router-id 8.8.8.8
[r8-ospfv3-1]int g0/0/0
[r8-GigabitEthernet0/0/0]ospfv3 1 area 0
[r8-GigabitEthernet0/0/0]int lo0
[r8-LoopBack0]ospfv3 1 area 0

5.BGP：

R4：

[r4]bgp 1
[r4-bgp]router-id 4.4.4.4
[r4-bgp]peer 2002:2201:102:1::2 as-number 2
[r4-bgp]ipv6
[r4-bgp-af-ipv6]ipv6-family
[r4-bgp-af-ipv6]peer 2002:2201:102:1::2 enable


[r4]int Tunnel 0/0/0
[r4-Tunnel0/0/0]ipv6 enable
[r4-Tunnel0/0/0]ipv6 address 2002:2201:0102:2::1/64
[r4-Tunnel0/0/0]tunnel-protocol ipv6-ipv4 6to4
[r4-Tunnel0/0/0]source g0/0/0
[r4-Tunnel0/0/0]q
[r4]ipv6 route-static 2002:: 16 tunnel 0/0/0
[r4]bgp 1
[r4-bgp]ipv6-family
[r4-bgp-af-ipv6]network 2002:: 16

R5：

[r5]int lo0
[r5-LoopBack0]ipv6 address 5::5/64

[r5]bgp 64512
[r5-bgp]router-id 5.5.5.5
[r5-bgp]confederation id 2
[r5-bgp]peer 2002:2201:102:1::1 as-number 1
[r5-bgp]ipv6-family
[r5-bgp-af-ipv6]peer 2002:2201:102:1::1 enable

[r5]bgp 64512
[r5-bgp]peer 6::6 as-number 64512
[r5-bgp]confederation id 2
[r5-bgp]peer 6::6 connect-interface LoopBack 0
[r5-bgp]ipv6-family
[r5-bgp-af-ipv6]peer 6::6 enable
[r5-bgp-af-ipv6]qu
[r5-bgp]peer 6::6 connect-interface LoopBack 0 5::5


[r5]ipv6 route-static 2002:2201:0102:8000:: 49 null 0
[r5]bgp 64512
[r5-bgp]ipv6-family
[r5-bgp-af-ipv6]network 2002:2201:0102:8000:: 49
[r5-bgp-af-ipv6]peer 6::6 next-hop-local

R6：

[r6]int lo0
[r6-LoopBack0]ipv6 address 6::6/64

[r6]bgp 64512
[r6-bgp]router-id 6.6.6.6
[r6-bgp]con	
[r6-bgp]confederation id 2
[r6-bgp]peer 5::5 as-number 64512
[r6-bgp]peer 5::5 connect-interface loopback 0 6::6
[r6-bgp]ipv6-family
[r6-bgp-af-ipv6]peer 5::5 enable

[r6-bgp-af-ipv6]qu
[r6-bgp]peer 7::7 as-number 64512
[r6-bgp]peer 7::7 connect-interface loopback 0 6::6
[r6-bgp]ipv6-family
[r6-bgp-af-ipv6]peer 7::7 enable


[r6]bgp 64512
[r6-bgp]ipv6-family
[r6-bgp-af-ipv6]peer 7::7 reflect-client 

R7：

[r7]int lo0
[r7-LoopBack0]ipv6 address 7::7/64

[r7]bgp 64512
[r7-bgp]router-id 7.7.7.7
[r7-bgp]confederation id 2n	
[r7-bgp]confederation peer-as 64513
[r7-bgp]peer 6::6 as-number 64512
[r7-bgp]peer 6::6 connect-interface loopback 0 7::7
[r7-bgp]peer 8::8 as-number 64513
[r7-bgp]peer 8::8 connect-interface loopback 0 7::7
[r7-bgp]peer 8::8 ebgp-max-hop 2
[r7-bgp]ipv6-family
[r7-bgp-af-ipv6]peer 6::6 enable
[r7-bgp-af-ipv6]peer 8::8 enable

R8：

[r8]int lo0
[r8-LoopBack0]ipv6 address 8::8/64

[r8]bgp 64513
[r8-bgp]router-id 8.8.8.8
[r8-bgp]confederation id 2
[r8-bgp]confederation peer-as 64512
[r8-bgp]peer 7::7 as-number 64512
[r8-bgp]peer 7::7 connect-interface loopback 0 8::8
[r8-bgp]peer 7::7 ebgp-max-hop 2
[r8-bgp]ipv6-family
[r8-bgp-af-ipv6]peer 7::7 enable