企业用的路由和交换技术简介实操经验

拓扑图如上：

 

router1配置：

Router#show run

Building configuration...

Current configuration : 1283 bytes

!

version 15.1

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Router

!

!

!

!

!

!

!

!

username Router password 0 cisco

username cisco password 0 cisco

!

!

!

!

!

license udi pid CISCO2911/K9 sn FTX15249QW5

!

!

!

no ip domain-lookup

!

!

spanning-tree mode pvst

!

!

!

!

interface GigabitEthernet0/0

ip address 10.16.122.254 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address 10.16.121.254 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/2

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/3/0

ip address 10.16.123.2 255.255.255.252

!

interface Serial0/3/1

ip address 209.165.201.1 255.255.255.252

encapsulation ppp

ppp authentication chap

ip access-group 101 in

ip access-group 101 out

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 10.16.122.0 0.0.0.255 area 0

network 10.16.121.0 0.0.0.255 area 0

network 10.16.123.0 0.0.0.3 area 0

default-information originate

!

ip classless

ip route 0.0.0.0 0.0.0.0 209.165.201.2

!

!

access-list 101 permit icmp any any echo-reply

access-list 101 permit icmp any any unreachable

!

!

!

!

!

line con 0

!

line aux 0

!

line vty 0 4

login

!

!

!

end

router2配置：

Router#show run

Building configuration... 

Current configuration : 918 bytes

!

version 15.1

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Router

!

!

!

!

!

!

!

!

username Router password 0 cisco

username cisco password 0 cisco

!

!

!

!

!

license udi pid CISCO2911/K9 sn FTX1524Q66J

!

!

!

no ip domain-lookup

!

!

spanning-tree mode pvst

!

!

!

!

interface GigabitEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface GigabitEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface GigabitEthernet0/2

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/3/0

ip address 209.165.201.2 255.255.255.252

encapsulation ppp

ppp authentication chap

!

interface Serial0/3/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

ip classless

ip route 10.16.0.0 255.255.0.0 209.165.201.1

!

!

!

!

!

!

!

line con 0

!

line aux 0

!

line vty 0 4

login

!

!

!

end

router0配置：

Router#show run

Building configuration...

Current configuration : 1444 bytes

!

version 15.1

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Router

!

!

!

!

!

!

!

!

!

!

!

!

license udi pid CISCO2911/K9 sn FTX1524WO7X

!

!

!

no ip domain-lookup

!

!

spanning-tree mode pvst

!

!

!

!

interface GigabitEthernet0/0

no ip address

duplex auto

speed auto

!

interface GigabitEthernet0/0.1

encapsulation dot1Q 1 native

no ip address

!

interface GigabitEthernet0/0.2

encapsulation dot1Q 2

ip address 10.16.124.254 255.255.255.0

!

interface GigabitEthernet0/0.11

encapsulation dot1Q 11

ip address 10.16.125.254 255.255.255.0

!

interface GigabitEthernet0/0.12

encapsulation dot1Q 12

ip address 10.16.126.254 255.255.255.0

!

interface GigabitEthernet0/0.13

encapsulation dot1Q 13

ip address 10.16.127.254 255.255.255.0

!

interface GigabitEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface GigabitEthernet0/2

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/3/0

ip address 10.16.123.1 255.255.255.252

!

interface Serial0/3/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 10.16.123.0 0.0.0.3 area 0

network 10.16.124.0 0.0.0.255 area 0

network 10.16.125.0 0.0.0.255 area 0

network 10.16.126.0 0.0.0.255 area 0

network 10.16.127.0 0.0.0.255 area 0

!

ip classless

!

!

!

!

!

!

!

line con 0

!

line aux 0

!

line vty 0 4

login

!

!

!

end

switch0配置：

Switch#show run

Building configuration...

Current configuration : 1087 bytes

!

version 12.1

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Switch

!

no ip domain-lookup

!

spanning-tree mode pvst

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport mode trunk

!

interface FastEthernet0/3

switchport mode trunk

!

interface FastEthernet0/4

switchport access vlan 11

!

interface FastEthernet0/5

!

switch0 vtp 配置命令：

switch(config)#vtp domian cisco

switch(config)#vtp password cisco

switch(config)#vtp mode server

switch 1,2 配置主要是将互联口设置为trunk口 开启生成树协议（switch（config）#spanning-tree mode pvst）;

其中vtp设置部分为：

switch vtp 配置命令：

switch(config)#vtp domian cisco

switch(config)#vtp password cisco

switch(config)#vtp mode client

2: pc 的ip地址可以根据网段随意设置

 

仅供参考。共同学习共同进步。