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 因为r9为lsp，r2连接公网，所以我们把29.1.1.1/24 化为v6的地址

[r1]ip route-static 0.0.0.0 0 12.1.1.2

[r10]ip route-static 0.0.0.0 0 91.1.1.1

 [r2]ip route-static 0.0.0.0 0 29.1.1.2
[r2]acl 2000
[r2-acl-basic-2000]rule pr    
[r2-acl-basic-2000]rule per    
[r2-acl-basic-2000]rule permit sou    
[r2-acl-basic-2000]rule permit source any
[r2-acl-basic-2000]q
[r2]int     
[r2]interface g0/0/2
[r2-GigabitEthernet0/0/2]nat ou    
[r2-GigabitEthernet0/0/2]nat outbound 2000

 

2002：1d01：0101：：1/64 

[r1]ipv6
[r1]interface LoopBack 0
[r1-LoopBack0]ipv6 enable          
[r1-LoopBack0]ipv6 add 2002:1d01:0101::1/64
[r1-LoopBack0]

[r2-LoopBack0]ipv6 en    
[r2-LoopBack0]ipv6 enable 
[r2-LoopBack0]ipv6 add 2002:1d01:0101:2::1/64
[r2-LoopBack0]q
[r2]int    
[r2]interface g0/0/0
[r2-GigabitEthernet0/0/0]ipv6 en    
[r2-GigabitEthernet0/0/0]ipv6 enable 
[r2-GigabitEthernet0/0/0]ipv6 add 2002:1d01:0101:1::2/64

配置6to4地址

[r2]int    
[r2]interface tun    
[r2]interface Tunnel 0/0/0
[r2-Tunnel0/0/0]tun    
[r2-Tunnel0/0/0]tunnel-protocol ipv6-    
[r2-Tunnel0/0/0]tunnel-protocol ipv6-ipv4 6to4  

[r2-Tunnel0/0/0]ipv6 add 2002:1d01:0101:3::1/64 

[r2]ipv6 route-static 2002:: 16 Tunnel 0/0/0

[r2]ip route-static 91.1.1.0 24 29.1.1.2

[r1]ipv6 route-static 2002:: 16 2002:1D01:101:1::2

这里需将91.1.1.2化为v6地址 2002:5b01:0102:/64

[r10]interface l    
[r10]interface LoopBack 0
[r10-LoopBack0]ipv6 en    
[r10-LoopBack0]ipv6 enable 

[r10-LoopBack0]ipv6 add 2002:5b01:0102::1/64

[r10]int g0/0/1
[r10-GigabitEthernet0/0/1]ipv6 en    
[r10-GigabitEthernet0/0/1]ipv6 enable 
[r10-GigabitEthernet0/0/1]ipv6 add 2002:5b01:0102:1::1/64

[r11]int g0/0/0
[r11-GigabitEthernet0/0/0]ipv6 en    
[r11-GigabitEthernet0/0/0]ipv6 enable 
[r11-GigabitEthernet0/0/0]
[r11-GigabitEthernet0/0/0]ipv6 add 2002:5B01:102:1::2/64

[r11]interface l    
[r11]interface LoopBack 0
[r11-LoopBack0]ipv6 en    
[r11-LoopBack0]ipv6 enable 

[r11-LoopBack0]ipv6 add 2002:5b01:0102:2::1/64

ripng1(这里以r10为例r11同样配置)

[r10]ripng 1
[r10-ripng-1]q
[r10]int    
[r10]interface l    
[r10]interface LoopBack 0
[r10-LoopBack0]ripng 1 en    
[r10-LoopBack0]ripng 1 enable 
[r10-LoopBack0]q
[r10]int g0/0/1
[r10-GigabitEthernet0/0/1]ripng 1 en    
[r10-GigabitEthernet0/0/1]ripng 1 enable 

建立隧道

[r10]ip route-static 29.1.1.0 24 91.1.1.1
[r10]int     
[r10]interface tun    
[r10]interface Tunnel 0/0/0
[r10-Tunnel0/0/0]tun    
[r10-Tunnel0/0/0]tunnel-protocol ipv6-    
[r10-Tunnel0/0/0]tunnel-protocol ipv6-ipv4 6to4
[r10-Tunnel0/0/0]sour    
[r10-Tunnel0/0/0]source 91.1.1.2 
[r10-Tunnel0/0/0]ipv6 en    
[r10-Tunnel0/0/0]ipv6 enable 
[r10-Tunnel0/0/0]ipv6 add 2002:5b01:0102:3::1/64

[r10-Tunnel0/0/0]ripng 1 enable 

[r10]ipv6 route-static 2002:: 16 Tunnel 0/0/0
 

[r11]ipv6 route-static 2002:: 16 2002:5B01:102:1::1

配置ipv6地址 （这里仅以r6为例）

[r6]interface LoopBack 0
[r6-LoopBack0]ipv6 en    
[r6-LoopBack0]ipv6 enable 
[r6-LoopBack0]ipv6 add 6::6/64
[r6-LoopBack0]q
[r6]int g0/0/0   
[r6-GigabitEthernet0/0/0]ipv6 enable 
[r6-GigabitEthernet0/0/0]ipv6 add 2002:1D01:101:7::2/64
[r6-GigabitEthernet0/0/1]ipv6 add 2002:1d01:101:8::1/64

接下来做ibgp

首先配置ospf（这里仅已r5为例）

[r5]ospfv3 100
[r5-ospfv3-100]router    
[r5-ospfv3-100]router-id 5.5.5.5
[r5-ospfv3-100]q
[r5]int g0/0/0
[r5-GigabitEthernet0/0/0]ospfv3 100 area 0
[r5-GigabitEthernet0/0/0]q
[r5]int l    
[r5]int LoopBack 0
[r5-LoopBack0]ospfv3 100 area 0
[r5-LoopBack0]q
[r5]int g0/0/1
[r5-GigabitEthernet0/0/1]ospfv3 100 area 0
[r5-GigabitEthernet0/0/1]

r7]int     
[r7]interface l    
[r7]interface LoopBack 0
[r7-LoopBack0]ripng 2 en    
[r7-LoopBack0]ripng 2 enable 
[r7-LoopBack0]q
[r7]int g0/0/1
[r7-GigabitEthernet0/0/1]ripng 2 ena    
[r7-GigabitEthernet0/0/1]ripng 2 enable 
[r7-GigabitEthernet0/0/1]
[r7-GigabitEthernet0/0/1]q
[r7]int l    
[r7]int LoopBack 0
[r7-LoopBack0]ripng 2 enable    
 

[r8]int l    
[r8]int LoopBack 0
[r8-LoopBack0]ripng 2 ena    
[r8-LoopBack0]ripng 2 enable 
[r8-LoopBack0]q
[r8]int g0/0/0
[r8-GigabitEthernet0/0/0]ripng 2 enable 
[r8-GigabitEthernet0/0/0]q
[r8]
这里我们先测试一下看是否通

 

 起bgp（仅以r3，r4为例其余路由同样方法配置）

[r3-bgp]confederation id 100
[r3-bgp]peer 4::4 as-number 64511  
[r3-bgp]peer 4::4 connect-interface l    
[r3-bgp]peer 4::4 connect-interface LoopBack 0
[r3-bgp]ipv6-    
[r3-bgp]ipv6-family 
[r3-bgp-af-ipv6]peer 4::4 en    
[r3-bgp-af-ipv6]peer 4::4 enable 

[r4]bgp 64511
[r4-bgp]router    
[r4-bgp]router-id 4.4.4.4
[r4-bgp]con    
[r4-bgp]confederation id 100
[r4-bgp]peer 3::3 as    
[r4-bgp]peer 3::3 as-number 100
Error: The peer AS number and Confederation ID conflict.
[r4-bgp]peer 3::3 as-number 64511
[r4-bgp]peer 3::3 connect LoopBack 0
[r4-bgp]peer 5::5 as    
[r4-bgp]peer 5::5 as-number 64511
[r4-bgp]peer 5::5 con    
[r4-bgp]peer 5::5 connect-interface l    
[r4-bgp]peer 5::5 connect-interface LoopBack 0
[r4-bgp]ipv6-    
[r4-bgp]ipv6-family 
[r4-bgp-af-ipv6]peer 3::3 en    
[r4-bgp-af-ipv6]peer 3::3 enable 
[r4-bgp-af-ipv6]peer 5::5 en    
[r4-bgp-af-ipv6]peer 5::5 enabl

将r3和r5设为反射器

[r4-bgp-af-ipv6]peer 3::3 ref    
[r4-bgp-af-ipv6]peer 3::3 reflect-client 
[r4-bgp-af-ipv6]peer 5::5 re    
[r4-bgp-af-ipv6]peer 5::5 reflect-client 

做完ebgp和ibgp后

[r6-bgp-af-ipv6]import-route ospfv3 100

[r7-bgp-af-ipv6]import-route ripng 2

下放缺省路由        

[r3]ospfv3 100
[r3-ospfv3-100]def    
[r3-ospfv3-100]default-    
[r3-ospfv3-100]default-route-advertise alw    
[r3-ospfv3-100]default-route-advertise always  

由于r7r8在不同的as号上所以需要手工配置

[r7]ipv6 route-static :: 0 2002:1D01:101:8::1

[r8]ipv6 route-static :: 0 2002:1D01:101:9::1

r2上做一条汇总的静态

[r2]ipv6 route-static 2002:1d01:0101:: 60 2002:1D01:101:4::2

测试