双nat路由试验，走ospf动态路由 _云知道

试验环境：
一台路由器（R2）三个接口，一个接内部网络，二个接ISP1(R1)和ISP2(R3),把二个ISP的出口接入同一个交换机，然后在交换机外再接一台路由器（route），二个ISP即（R1，R3，router）走ospf 动态路由，再R2上做策略路由，根据下一跳地址来做路由决定。
　
　－－－R3 －－－
　route－－－－－－－R2－－－－内部网络
　－－－R1 －－－

R3#sh run
Building configuration...
Current configuration : 902 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service passWord-encryption
!
hostname R3
!
enable secret 5 $1$yd5D$PSCihTgQQhhAsLJRhZYBI.
!
ip subnet-zero
no ip domain-lookup
ip host R3 192.168.23.3
!
!
!
!
!
interface Loopback0
ip address 3.3.3.3 255.255.255.0
!
interface Ethernet0
ip address 172.16.13.3 255.255.255.0
!
interface Serial0
no ip address
shutdown
!
interface Serial1
ip address 192.168.23.3 255.255.255.0
!
router ospf 1
router-id 3.3.3.3
log-adjacency-changes
redistribute connected subnets
redistribute static subnets
network 172.16.13.0 0.0.0.255 area 0
!
ip classless
ip route 192.168.100.0 255.255.255.0 192.168.23.2
ip http server
!
snmp-server community public RO
snmp-server community private RW
snmp-server enable traps tty
!
line con 0
logging synchronous
line aux 0
line vty 0 4
password cisco
logging synchronous
login
!
end
R3#
R2#
R2#sh run
Building configuration...
Current configuration : 1667 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R2
!
logging rate-limit console 10 except errors
enable secret 5 $1$yOVt$dwGkyiFW674ow6bsPMdgZ0
!
ip subnet-zero
no ip finger
no ip domain-lookup
ip host R2 192.168.12.1
ip host R3 192.168.23.3
!
cns event-service server
!
!
!
!
!
interface Loopback0
ip address 2.2.2.2 255.255.255.0
!
interface Ethernet0
ip address 192.168.100.107 255.255.255.0
ip nat inside
!
interface Serial0
ip address 192.168.12.2 255.255.255.0
ip nat outside
clockrate 64000
!
interface Serial1
ip address 192.168.23.2 255.255.255.0
ip nat outside
clockrate 64000
!
interface Serial2
no ip address
shutdown
!
interface Serial3
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
!
ip kerberos source-interface any
ip nat inside source route-map nat interface Serial1 overload
ip nat inside source route-map test interface Serial0 overload
ip classless
ip route 172.16.13.0 255.255.255.0 192.168.23.3
ip route 172.16.13.0 255.255.255.0 192.168.12.1
no ip http server
!
Access-list 1 permit 192.168.100.199
access-list 1 permit 192.168.100.233
access-list 1 permit 192.168.100.224
access-list 9 permit 192.168.12.1
access-list 10 permit 192.168.23.3
route-map test permit 10
match ip address 1
match ip next-hop 9
!
route-map cisco permit 10
!
route-map nat permit 10
match ip address 1
match ip next-hop 10
!
!
snmp-server community public RO
snmp-server community private RW
!
line con 0
logging synchronous

双nat路由试验，走ospf动态路由

推荐阅读

江西的简称赣的读音江西简称赣怎么读

东西半球怎么划分

铲组词组铲组词组词

怎么让皮肤变得又白又嫩让皮肤变得又白又嫩方法

西红柿竟然这么多好处不看不知道一看吓一跳

三伏天吃什么可以去湿气

宝宝舌苔的健康信号这四种情况你得注意了

扑克牌中每张牌的寓意扑克牌代表什么含义

粑粑柑和橘子有什么区别粑粑柑和橘子有什么区别图片

视频播放不了怎么办

pixel 7.1.1 root,Pixel/Pixel

京东金融怎样快速提升额度京东金融额度低怎么提升

周杰伦新歌，周杰伦在ins上透露新歌MV已拍好

高一美术生考什么时候,高一美术生应该有什么水平

李彦宏现在哪里人,李彦宏还能带好百度吗

教你抖音禁止向他人展示我的粉丝列表方法介绍