Cisco 中小企业网络结构设计案例Word格式文档下载.docx

Cisco 中小企业网络结构设计案例Word格式文档下载.docx

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只是不适合复杂的网络和发展。

单臂路由的应用以后再起文讨论。

接ISP的可以是电口也可以是串口，本例以串口为例。

不同的二层支持的封装方式不同，我这里使用dot11，可以兼容华为的产品。

在二层配置中也列出了SNMP的配置（其实是我原有的配置中就有，懒得删），可供参考，三层中配置方式基本上一样。

因上传仓促配置出了些错误，在此谢谢“lu_ning78”的提醒。

本文旨在抛砖引玉，

以下内容需要回复才能看到

配置文件如下：

一、路由器配置ROUTER1

Router1#showrun

Buildingconfiguration...

Currentconfiguration:

989bytes

!

version12.4

servicetimestampsdebugdatetimemsec

servicetimestampslogdatetimemsec

noservicepassword-encryption

hostnamerouter2

boot-start-marker

boot-end-marker

noaaanew-model

memory-sizeiomem5

ipcef

interfaceFastEthernet0/0

ipaddress192.168.0.1255.255.255.0

ipnatinside

ipvirtual-reassembly

speed100

full-duplex

interfaceSerial1/0

ipaddress172.16.0.1255.255.255.0

ipnatoutside

serialrestart-delay0

interfaceSerial1/1

noipaddress

shutdown

interfaceSerial1/2

interfaceSerial1/3

iphttpserver

iproute192.168.0.0255.255.0.0192.168.0.2

ipnatinsidesourcelist101interfaceSerial1/0overload

access-list101permitip192.168.0.00.0.255.255any

control-plane

linecon0

lineaux0

linevty04

End

二、三层交换机SW1

sw1#showrun

1284bytes

hostnamesw1

interfaceFastEthernet1/0

interfaceFastEthernet1/1

noswitchport

ipaddress192.168.0.2255.255.255.0

interfaceFastEthernet1/2

interfaceFastEthernet1/3

descto_sw2

duplexfull

switchportmodetrunk

switchporttrunkallowedvlan10

interfaceFastEthernet1/4

descto_sw3

switchporttrunkallowedvlan20

interfaceFastEthernet1/5

interfaceFastEthernet1/6

interfaceFastEthernet1/7

interfaceFastEthernet1/8

interfaceFastEthernet1/9

interfaceFastEthernet1/10

interfaceFastEthernet1/11

interfaceFastEthernet1/12

interfaceFastEthernet1/13

interfaceFastEthernet1/14

interfaceFastEthernet1/15

interfaceVlan1

interfaceVlan10

ipaddress192.168.10.1255.255.255.0

ipaccess-group101in

interfaceVlan20

ipaddress192.168.20.1255.255.255.0

noiphttpserver

iproute0.0.0.00.0.0.0192.168.0.1

access-list101denyip192.168.10.00.0.0.255192.168.20.00.0.0.255

access-list101permitipanyany

三、二层交换机SW2

SW2#showrun

Currentconfiguration:

version12.0

noservicepad

servicetimestampsdebuguptime

servicetimestampsloguptime

servicepassword-encryption

hostnamesw2

enablesecret5$1$VNwo$L6oFFQa3

enablepassword7130D02131C09

interfaceFastEthernet0/1

switchportaccessvlan10

interfaceFastEthernet0/2

interfaceFastEthernet0/3

interfaceFastEthernet0/4

interfaceFastEthernet0/5

interfaceFastEthernet0/6

interfaceFastEthernet0/7

interfaceFastEthernet0/8

interfaceFastEthernet0/9

interfaceFastEthernet0/10

interfaceFastEthernet0/11

interfaceFastEthernet0/12

interfaceFastEthernet0/13

interfaceFastEthernet0/14

interfaceFastEthernet0/15

interfaceFastEthernet0/16

interfaceFastEthernet0/17

interfaceFastEthernet0/18

interfaceFastEthernet0/19

interfaceFastEthernet0/20

interfaceFastEthernet0/21

interfaceFastEthernet0/22

interfaceFastEthernet0/23

interfaceFastEthernet0/24

descto-sw1

switchporttrunkencapsulationdot1q

interfaceVLAN1

noipdirected-broadcast

noiproute-cache

interfaceVLAN10

ipaddress192.168.10.10255.255.255.0

ipdefault-gateway192.168.10.1

snmp-serverengineIDlocal000000090200000142B1E200

snmp-servercommunityprivateRW

snmp-servercommunitypublicRO

snmp-serverchassis-id0x0E

password703174C0605417

transportinputnone

stopbits1

login

linevty514

password703174C06054171

linevty15

password7141F070A1B01

end

四、二层交换机SW3

SW3#showrun

hostnamesw3

switchportaccessvlan20

interfaceVLAN20

ipaddress192.168.20.10255.255.255.0

ipdefault-gateway192.168.20.1