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路由器+蛇形组网怎么做NAT

2天前提问
  • 0关注
  • 0收藏,71浏览
粉丝:0人 关注:0人

问题描述:

要求流量在经过每一个接口时做一层nat地址转换,是否可行。

组网及组网描述:

# SR1

interface Ten-GigabitEthernet0/0/0  tester1入口 ip192.168.1.2

 ip binding vpn-instance VRF0

 ip address 192.168.1.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/1

 ip binding vpn-instance VRF0

 ip address 192.168.2.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/2

 ip binding vpn-instance VRF1

 ip address 192.168.3.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/3

 ip binding vpn-instance VRF1

 ip address 192.168.4.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/4

 ip binding vpn-instance VRF2

 ip address 192.168.5.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/5

 ip binding vpn-instance VRF2

 ip address 192.168.6.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/6

port link-mode route

 ip binding vpn-instance VRF3

 ip address 192.168.7.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/7

port link-mode route

 ip binding vpn-instance VRF3

 ip address 192.168.8.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/8

port link-mode route

 ip binding vpn-instance VRF4

 ip address 192.168.9.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/9

port link-mode route

 ip binding vpn-instance VRF4

 ip address 192.168.10.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/10

port link-mode route

 ip binding vpn-instance VRF5

 ip address 192.168.11.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/11

port link-mode route

 ip binding vpn-instance VRF5

 ip address 192.168.12.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/12

port link-mode route

 ip binding vpn-instance VRF6

 ip address 192.168.13.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/13

port link-mode route

 ip binding vpn-instance VRF6

 ip address 192.168.14.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/14

port link-mode route

 ip binding vpn-instance VRF7

 ip address 192.168.15.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/15

port link-mode route

 ip binding vpn-instance VRF7

 ip address 192.168.16.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/16

port link-mode route

 ip binding vpn-instance VRF8

 ip address 192.168.17.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/17

port link-mode route

 ip binding vpn-instance VRF8

 ip address 192.168.18.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/18

port link-mode route

 ip binding vpn-instance VRF9

 ip address 192.168.19.1 255.255.255.0

#

interface Ten-GigabitEthernet0/0/19

port link-mode route

 ip binding vpn-instance VRF9

 ip address 192.168.20.1 255.255.255.0

ip route-static vpn-instance VRF0 192.168.21.0 255.255.255.0 192.168.2.2

ip route-static vpn-instance VRF1 192.168.21.0 255.255.255.0 192.168.4.2

ip route-static vpn-instance VRF2 192.168.21.0 255.255.255.0 192.168.6.2

ip route-static vpn-instance VRF3 192.168.21.0 255.255.255.0 192.168.8.2

ip route-static vpn-instance VRF4 192.168.21.0 255.255.255.0 192.168.10.2

ip route-static vpn-instance VRF5 192.168.21.0 255.255.255.0 192.168.12.2

ip route-static vpn-instance VRF6 192.168.21.0 255.255.255.0 192.168.14.2

ip route-static vpn-instance VRF7 192.168.21.0 255.255.255.0 192.168.16.2

ip route-static vpn-instance VRF8 192.168.21.0 255.255.255.0 192.168.18.2

ip route-static vpn-instance VRF9 192.168.21.0 255.255.255.0 192.168.20.2

ip route-static vpn-instance VRF9 192.168.1.0 255.255.255.0 192.168.19.2

ip route-static vpn-instance VRF8 192.168.1.0 255.255.255.0 192.168.17.2

ip route-static vpn-instance VRF7 192.168.1.0 255.255.255.0 192.168.15.2

ip route-static vpn-instance VRF6 192.168.1.0 255.255.255.0 192.168.13.2

ip route-static vpn-instance VRF5 192.168.1.0 255.255.255.0 192.168.11.2

ip route-static vpn-instance VRF4 192.168.1.0 255.255.255.0 192.168.9.2

ip route-static vpn-instance VRF3 192.168.1.0 255.255.255.0 192.168.7.2

ip route-static vpn-instance VRF2 192.168.1.0 255.255.255.0 192.168.5.2

ip route-static vpn-instance VRF1 192.168.1.0 255.255.255.0 192.168.3.2   

 

 

 

#SR2

interface Ten-GigabitEthernet0/0/0

 ip binding vpn-instance VRF0

 ip address 192.168.2.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/1

 ip binding vpn-instance VRF0

 ip address 192.168.3.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/2

 ip binding vpn-instance VRF1

 ip address 192.168.4.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/3

 ip binding vpn-instance VRF1

 ip address 192.168.5.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/4

 ip binding vpn-instance VRF2

 ip address 192.168.6.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/5

 ip binding vpn-instance VRF2

 ip address 192.168.7.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/6

 ip binding vpn-instance VRF3

 ip address 192.168.8.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/7

 ip binding vpn-instance VRF3

 ip address 192.168.9.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/8

 ip binding vpn-instance VRF4

 ip address 192.168.10.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/9

 ip binding vpn-instance VRF4

 ip address 192.168.11.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/10

 ip binding vpn-instance VRF5

 ip address 192.168.12.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/11

 ip binding vpn-instance VRF5

 ip address 192.168.13.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/12

 ip binding vpn-instance VRF6

 ip address 192.168.14.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/13

 ip binding vpn-instance VRF6

 ip address 192.168.15.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/14

 ip binding vpn-instance VRF7

 ip address 192.168.16.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/15

 ip binding vpn-instance VRF7

 ip address 192.168.17.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/16

 ip binding vpn-instance VRF8

 ip address 192.168.18.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/17

 ip binding vpn-instance VRF8

 ip address 192.168.19.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/18

 ip binding vpn-instance VRF9

 ip address 192.168.20.2 255.255.255.0

#

interface Ten-GigabitEthernet0/0/19  tester2  192.168.21.1

 ip binding vpn-instance VRF9

 ip address 192.168.21.2 255.255.255.0

 

ip route-static vpn-instance VRF0 192.168.21.0 255.255.255.0 192.168.3.1

ip route-static vpn-instance VRF1 192.168.21.0 255.255.255.0 192.168.5.1

ip route-static vpn-instance VRF2 192.168.21.0 255.255.255.0 192.168.7.1

ip route-static vpn-instance VRF3 192.168.21.0 255.255.255.0 192.168.9.1

ip route-static vpn-instance VRF4 192.168.21.0 255.255.255.0 192.168.11.1

ip route-static vpn-instance VRF5 192.168.21.0 255.255.255.0 192.168.13.1

ip route-static vpn-instance VRF6 192.168.21.0 255.255.255.0 192.168.15.1

ip route-static vpn-instance VRF7 192.168.21.0 255.255.255.0 192.168.17.1

ip route-static vpn-instance VRF8 192.168.21.0 255.255.255.0 192.168.19.1

ip route-static vpn-instance VRF9 192.168.1.0 255.255.255.0 192.168.20.1

ip route-static vpn-instance VRF8 192.168.1.0 255.255.255.0 192.168.18.1

ip route-static vpn-instance VRF7 192.168.1.0 255.255.255.0 192.168.16.1

ip route-static vpn-instance VRF6 192.168.1.0 255.255.255.0 192.168.14.1

ip route-static vpn-instance VRF5 192.168.1.0 255.255.255.0 192.168.12.1

ip route-static vpn-instance VRF4 192.168.1.0 255.255.255.0 192.168.10.1

ip route-static vpn-instance VRF3 192.168.1.0 255.255.255.0 192.168.8.1

ip route-static vpn-instance VRF2 192.168.1.0 255.255.255.0 192.168.6.1

ip route-static vpn-instance VRF1 192.168.1.0 255.255.255.0 192.168.4.1

ip route-static vpn-instance VRF0 192.168.1.0 255.255.255.0 192.168.2.1

 

1 个回答
粉丝:139人 关注:9人

可以的,没什么意义

增加配置和维护d复杂性

测试用的 推荐用什么方式

zhiliao_1CL8cR 发表时间:2天前 更多>>

测试用的 推荐用什么方式

zhiliao_1CL8cR 发表时间:2天前

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