路由重分发,三层交换机综合应用

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RIP,OSPF,VTP,PVST,NAT,VPN,HSRP,路由重分发,三层交换机综合应用(内含配置命令)~

网络拓扑如上图

R1 E0/3 <----> R2 E0/3

R1 E0/1 <----> 3L-1 F0/0

R1 E0/2 <----> 3L-2 F0/0

3L-1 F0/1 <----> 3L-2 F0/1

3L-1 F0/2 <----> 3L-2 F0/2

3L-1 F0/3 <----> SW1 F0/0

3L-1 F0/4 <----> SW2 F0/0

3L-1 F0/5 <----> SW3 F0/0

3L-2 F0/3 <----> SW1 F0/1

3L-2 F0/4 <----> SW2 F0/1

3L-2 F0/5 <----> SW3 F0/1

PC1 <----> SW1 F0/15

PC2 <----> SW2 F0/9

PC3 <----> SW3 F0/15

网络地址规划

R1 e0/1: 172.16.1.1 24 e0/2: 172.16.2.1 24 e0/3 172.16.3.1 24 l0:192.168.100.1 24

R2 e0/3: 172.16.3.1 24

3L-1 f0/0: 172.16.1.2 24 f0/5: 192.168.10.1 24 l0:192.168.100.2 24

vlan 1 : 10.10.1.1 24 vlan 2 10.10.2.2 24

3L-2 f0/0::172.16.2.2 24 f0/5:192.168.10.2 24 l0:192.168.100.3

vlan 1: 10.10.1.2 24 valn 2 10.10.2.1 24

网络拓扑注解:

R1运行两种路由协议ospf和rip,需要配置路由重分发,配置vpn,对端路由为R2,配置PAT

R2运行ospf路由协议,配置vpn,对端路由为R1

3L-1运行rip路由协议,f0/1 - 4 trunk 运行vtp(server),pvst(vlan1根)vlan1 走f0/1 - f0/1 3L-2运行rip路由协议,f0/1 - 4 trunk 运行vtp(client),pvst(vlan2根)vlan2走f0/2 - f0/2 SW1 f0/0 - 1 trunk 运行vtp(client),f0/10 - 15 属于vlan1

SW1 f0/0 - 1 trunk 运行vtp(client),f0/10 - 15 属于vlan2

3-L1和3L-2的f0/5 配置HSRP,虚拟ip为 192.168.1.254

PC1属于vlan2 ip:10.10.2.2 24

PC2属于vlan1 ip:10.10.1.2 24

pc3不属于任何valn ,网关地址为HSRP的虚拟ip地址:192.168.1.254

R1 show run

version 12.4

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname R1

!

boot-start-marker

boot-end-marker

!

enable secret 5 $1$umYv$gzWXgvkDBL/BYOXFtqiuC/

!

no aaa new-model

memory-size iomem 5

!

!

ip cef

!

!

!

!

!

!

!

crypto isakmp policy 1

hash md5

authentication pre-share

crypto isakmp key wocao address 172.16.3.2

!

!

crypto ipsec transform-set wocao ah-md5-hmac esp-des !

crypto map wocaomap 1 ipsec-isakmp

set peer 172.16.3.2

set transform-set wocao

match address 101

!

!

!

!

interface Loopback0

ip address 192.168.100.1 255.255.255.0

!

interface Ethernet0/0

no ip address

shutdown

half-duplex

!

interface Ethernet0/1

ip address 172.16.1.1 255.255.255.0

ip nat inside

ip virtual-reassembly

full-duplex

!

interface Ethernet0/2

ip address 172.16.2.1 255.255.255.0

ip nat inside

ip virtual-reassembly

full-duplex

!

interface Ethernet0/3

ip address 172.16.3.1 255.255.255.0

ip nat outside

ip virtual-reassembly

half-duplex

crypto map wocaomap

!

router ospf 99

log-adjacency-changes

redistribute rip metric 200 subnets

network 172.16.3.0 0.0.0.255 area 0

!

router rip

version 2

redistribute ospf 99 metric 10

passive-interface Ethernet0/3

network 172.16.0.0

network 192.168.100.0

default-metric 10

no auto-summary

!

ip http server

no ip http secure-server

ip route 172.16.4.0 255.255.255.0 172.16.3.2 !

!

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