Cisco组建中小型企业网络实例

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1、组建中小型网络1、Vlan 信息1Vlan ID网络地址名 称描 述1172.16.10.0/24无本地 vlan2172.16.20.0/24yfzx研发中心3172.16.30.0/24zbb质保部4172.16.40.0/24zzb制造部5172.16.50.0/24sbb设备部6172.16.60.0/24cgb采购部7172.16.70.0/24xsb销售部8172.16.80.0/24cwb财务部9172.16.90.0/24glb管理部100172.16.100.0/24zjb总经办2、VTP信息3、设备 IP地址分配交换机、路由器详细配置1IP 地址设置2600-R-1（con

2、fig）# int F0/02600-R-1 (config-if) #ip add 221.215.31.129 255.255.255.02600-R-1 (config-if) #no shutdown-2600-R-1（config-if）# int F0/12600-R-1 (config-if) #ip add 192.168.1.1 255.255.255.02600-R-1 (config-if) #no shutdown3550-S-1 (config) # int F0/13550-S-1 (config-if) # no switchport.路由端口3550-S-1 (

3、config-if) # ip add 192.168.1.2 255.255.255.03550-S-1 (config) # int vlan 1 .管理 vlan3550-S-1 (config-if) # ip add 172.16.10.1 255.255.255.03550-S-1 (config-if) # int vlan 2研发中心3550-S-1 (config-if) # ip add 172.16.20.1 255.255.255.02设备名称DomainPrunningPasswordMode3550-S-1vtp1Enable123Server2950-S-1vtp

4、1Enable123Client2950-S-2vtp1Enable123Client2950-S-3vtp1Enable123Client2950-S-4vtp1Enable123Client设备名称接口IP 地址描述2600-R-1F0/0221.215.31.129/29WANF0/1192.168.1.1/24-3550-S-1F0/1192.168.1.2/243L-Switch23550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-13550-S-

5、13550-S-13550-S-13550-S-1VTP 配置(config-if) (config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)(config-if)int vlan 3质保部ip add 172.16.30.1 255.255.255.0int vlan 4制造部ip add 172.16.40.1 255.255.255.0in

6、t vlan 5设备部ip add 172.16.50.1 255.255.255.0int vlan 6采购部ip add 172.16.60.1 255.255.255.0int vlan 7销售部ip add 172.16.70.1 255.255.255.0int vlan 8财务部ip add 172.16.80.1 255.255.255.0int vlan 9管理部ip add 172.16.90.1 255.255.255.0int vlan 100总经办ip add 172.16.100.1 255.255.255.03550-S-1 # vlan database3550-

7、S-1 (vlan) # vtp domain vtp13550-S-1 (vlan) # vtp server3550-S-1 (vlan) # vtp password 1233550-S-1 (vlan) # vtp pruning.修剪3550-S-1 (vlan) # vlan 2 name yfzx.研发中心3550-S-1 (vlan) # vlan 3 name zbb.质保部3550-S-1 (vlan) # vlan 4 name zzb制造部3550-S-1 (vlan) # vlan 5 name sbb设备部3550-S-1 (vlan) # vlan 6 name

8、cgb采购部3550-S-1 (vlan) # vlan 7 name xsb 销售部3550-S-1 (vlan) # vlan 8 name xsb.财务部3550-S-1 (vlan) # vlan 9 name xsb 管理部-2950-S-1 (vlan) #vtp domain vtp12950-S-1 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-1 (vlan) #vtp client客户模式2950-S-1 (vlan) #vtp password 1232950-S-2 (vlan) #vtp domain vtp12950-S-2 (vlan)

9、 #vtp tran透明模式(配置修改编号清零)2950-S-2 (vlan) #vtp client客户模式2950-S-2 (vlan) #vtp password 1232950-S-3 (vlan) #vtp domain vtp12950-S-3 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-3 (vlan) #vtp client客户模式32950-S-32950-S-42950-S-4(vlan)(vlan)(vlan)#vtp#vtp#vtppassword 123domain vtp1tran透明模式(配置修改编号清零)2950-S-42950-S

10、-4(vlan)(vlan)#vtp#vtpclientpassword 123客户模式3 路由配置2600-R-1（config）# ip route 0.0.0.0 0.0.0.0 f0/2.缺省路由2600-R-1（config）# ip route 192.168.0.0 255.255.0.0 192.168.1.23550-R-1 (config) # ip route 0.0.0.0 0.0.0.0 192.168.1.145NAT2600-R-1（config）# access-list 101 permit ip 192.168.0.00.0.255.255 192.168.

11、0.00.0.255.255.内部局部地址2600-R-1（config）# ip nat pool WAN 221.215.31.131221.215.31.134 prefix-len 29定义合法 IP 地址池2600-R-1（config）# ip nat inside sour list 101 pool WAN .实现地址转换2600-R-1（config）# int f0/12600-R-1（config-if）# ip nat inside.定义 NAT inside2600-R-1（config）# int f0/02600-R-1（config-if）# ip nat ou

12、tside.定义 NAToutside 端口Vlan 流量控制制造部、设备部 vlan 实现互访，禁止访问其它部门 vlan制造部、设备部上班时间禁止访问 internet(8:00-12:00 2:00-6:00)研发中心、质保部 vlan 实现互访，禁止访问其它部门 vlan财务部 vlan 实现与采购部、销售部 vlan 的单向访问总经办 vlan 实现与财务部、管理部 vlan 的单向访问管理部 vlan 禁止访问其它部门 vlan各部门 vlan 都能访问服务器区3550-S-1(config) # time-range restrict3550-S-1(config-time-ra

13、nge) # periodic daily start 12:00 to 2:00.设置时间范围3550-S-1 (config) # ip access-list extend yfzx .研发中心 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.20.00.0.0.255.访问质保部43550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.

14、0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any3550-S-1 (config) # ip access-list extend zbb.质保部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.10.00.0.0.255.访问研发中心3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 1

15、92.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any-3550-S-1 (config) # ip access-list extend zzb.制造部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.40.00.0.0.255.访问设备部3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #

16、deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any time-range restrict.上班时间禁止上网3550-S-1 (config) # ip access-list extend sbb.设备部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.30.0 0.0.0.255.访问制造部3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.

17、0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any-3550-S-1 (config) # ip access-list extend cgb.采购部 ACL3550-S-1 (config-ext-nacl) # evaluate cwb-cgb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0

18、.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.25553550-S-1 (config-ext-nacl) #permit ip any any-3550-S-1 (config) # ip access-list extend xsb.销售部 ACL3550-S-1 (config-ext-nacl) # evaluate cwb-xsb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访

19、问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.2553550-S-1 (config-ext-nacl) #permit ip any any-3550-S-1 (config) # ip access-list extend cwb.财务部 ACL3550-S-1 (config-ext-nacl) # permint ip any 172.16.60.00.0.0.255 reflect cwb-cgb.创建自反 ACL cwb-cgb3550-S-1 (config-ext-nacl) # permint

20、 ip any 172.16.70.00.0.0.255 reflect cwb-xsb.创建自反 ACL cwb-xsb3550-S-1 (config-ext-nacl) # evaluate zjb-cwb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip

21、 any any-3550-S-1 (config) # ip access-list extend cwb.管理部 ACL3550-S-1 (config-ext-nacl) # evaluate zjb-glb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit i

22、p any any-3550-S-1 (config) # ip access-list extend zjb.总经办 ACL3550-S-1 (config-ext-nacl) # permint ip any 172.16.80.00.0.0.255 reflect zjb-cwb.创建自反 ACL zjb-cwb3550-S-1 (config-ext-nacl) # permint ip any 172.16.90.00.0.0.255 reflect zjb-glb.创建自反 ACL zjb-glb3550-S-1 (config-ext-nacl) # permit ip any

23、172.16.100.0 0.0.0.2556访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any anyACL 应用：3550-S-13550-S-13550-S-13550-S-13550-S-13550-S-1(config) # int vlan 2 .研发中心(config-if) #ip access-group yfzx in(config) # int vlan 3 .质保部(config-

24、if) #ip access-group zbb in(config) # int vlan 4 制造部(config-if) #ip access-group zzb in(略)附：关键字 established 的 ACL 应用(单向访问)3550-S-1 (config) # ip access-list extend cgb.采购部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.80.0 0.0.0.0.255estab3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.

25、0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.2553550-S-1 (config-ext-nacl) #permit ip any any3550-S-1 (config) # ip access-list extend xsb.销售部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.80.0 0.0.0.0.255estab3550-S-1 (config-ext-nacl) # permit ip any 172.16.1

26、00.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.2553550-S-1 (config-ext-nacl) #permit ip any any1、Vlan 信息7Vlan ID网络地址名 称描 述1172.16.10.0/24无本地 vlan2172.16.20.0/24yfzx研发中心2、VTP信息3、设备 IP地址分配交换机、路由器详细配置1IP 地址设置2600-R-1（config）# int F0/02600-R-1 (config-if) #ip add 221.215

27、.31.129 255.255.255.083172.16.30.0/24zbb质保部4172.16.40.0/24zzb制造部5172.16.50.0/24sbb设备部6172.16.60.0/24cgb采购部7172.16.70.0/24xsb销售部8172.16.80.0/24cwb财务部9172.16.90.0/24glb管理部100172.16.100.0/24zjb总经办设备名称DomainPrunningPasswordMode3550-S-1vtp1Enable123Server2950-S-1vtp1Enable123Client2950-S-2vtp1Enable123Cl

28、ient2950-S-3vtp1Enable123Client2950-S-4vtp1Enable123Client设备名称接口IP 地址描述2600-R-1F0/0221.215.31.129/29WANF0/1192.168.1.1/24-3550-S-1F0/1192.168.1.2/243L-Switch2600-R-1 (config-if) #no shutdown-2600-R-1（config-if）# int F0/12600-R-1 (config-if) #ip add 192.168.1.1 255.255.255.02600-R-1 (config-if) #no s

29、hutdown3550-S-1 (config) # int F0/13550-S-1 (config-if) # no switchport.路由端口3550-S-1 (config-if) # ip add 192.168.1.2 255.255.255.03550-S-1 (config) # int vlan 1 .管理 vlan3550-S-1 (config-if) # ip add 192.168.10.1 255.255.255.03550-S-1 (config-if) # int vlan 2研发中心3550-S-1 (config-if) # ip add 192.168

30、.20.1 255.255.255.03550-S-1 (config-if) # int vlan 3质保部3550-S-1 (config-if) # ip add 192.168.30.1 255.255.255.03550-S-1 (config-if) # int vlan 4制造部3550-S-1 (config-if) # ip add 192.168.40.1 255.255.255.03550-S-1 (config-if) # int vlan 5设备部3550-S-1 (config-if) # ip add 192.168.50.1 255.255.255.03550-

31、S-1 (config-if) # int vlan 6采购部3550-S-1 (config-if) # ip add 192.168.60.1 255.255.255.03550-S-1 (config-if) # int vlan 7销售部3550-S-1 (config-if) # ip add 192.168.70.1 255.255.255.03550-S-1 (config-if) # int vlan 8财务部3550-S-1 (config-if) # ip add 192.168.80.1 255.255.255.03550-S-1 (config-if) # int vl

32、an 9管理部3550-S-1 (config-if) # ip add 192.168.90.1 255.255.255.03550-S-1 (config-if) # int vlan 100总经办3550-S-1 (config-if) # ip add 192.168.100.1 255.255.255.02VTP 配置3550-S-1（config）# vlan database3550-S-1 (vlan) # vtp domain vtp13550-S-1 (vlan) # vtp server3550-S-1 (vlan) # vtp password 1233550-S-1

33、(vlan) # vtp pruning.修剪3550-S-1 (vlan) # vlan 2 name yfzx.研发中心3550-S-1 (vlan) # vlan 3 name zbb.质保部3550-S-1 (vlan) # vlan 4 name zzb制造部3550-S-1 (vlan) # vlan 5 name sbb设备部3550-S-1 (vlan) # vlan 6 name cgb采购部3550-S-1 (vlan) # vlan 7 name xsb 销售部3550-S-1 (vlan) # vlan 8 name xsb.财务部3550-S-1 (vlan) # v

34、lan 9 name xsb 管理部9-2950-S-1 (vlan) #vtp domain vtp12950-S-1 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-1 (vlan) #vtp client客户模式2950-S-1 (vlan) #vtp password 1232950-S-2 (vlan) #vtp domain vtp12950-S-2 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-2 (vlan) #vtp client客户模式2950-S-2 (vlan) #vtp password 1232950-S-3 (

35、vlan) #vtp domain vtp12950-S-3 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-3 (vlan) #vtp client客户模式2950-S-3 (vlan) #vtp password 1232950-S-4 (vlan) #vtp domain vtp12950-S-4 (vlan) #vtp tran透明模式(配置修改编号清零)2950-S-4 (vlan) #vtp client客户模式2950-S-4 (vlan) #vtp password 1233 路由配置2600-R-1（config）# ip route 0.0.0.0

36、 0.0.0.0 f0/2.缺省路由2600-R-1（config）# ip route 192.168.0.0 255.255.0.0 192.168.1.23550- R -1 (config) # ip route 0.0.0.0 0.0.0.0 192.168.1.145NAT2600-R-1（config）# access-list 101 permit ip 192.168.0.00.0.255.255 192.168.0.00.0.255.255.内部局部地址2600-R-1（config）# ip nat pool WAN 221.215.31.131221.215.31.13

37、4 prefix-len 29定义合法 IP 地址池2600-R-1（config）# ip nat inside sour list 101 pool WAN .实现地址转换2600-R-1（config）# int f0/12600-R-1（config-if）# ip nat inside.定义 NAT inside2600-R-1（config）# int f0/02600-R-1（config-if）# ip nat outside.定义 NAToutside 端口Vlan 流量控制制造部、设备部 vlan 实现互访，禁止访问其它部门 vlan制造部、设备部上班时间禁止访问 inte

38、rnet(8:00-12:00 2:00-6:00)研发中心、质保部 vlan 实现互访，禁止访问其它部门 vlan财务部 vlan 实现与采购部、销售部 vlan 的单向访问10总经办 vlan 实现与财务部、管理部 vlan 的单向访问管理部 vlan 禁止访问其它部门 vlan各部门 vlan 都能访问服务器区3550-S-1(config) # time-range restrict3550-S-1(config-time-range) # periodic daily start 12:00 to 2:00.设置时间范围3550-S-1 (config) # ip access-li

39、st extend yfzx .研发中心 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.20.00.0.0.255.访问质保部3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any3550-S-1 (config)

40、 # ip access-list extend zbb.质保部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.10.00.0.0.255.访问研发中心3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any-355

41、0-S-1 (config) # ip access-list extend zzb.制造部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.40.00.0.0.255.访问设备部3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit i

42、p any any time-range restrict.上班时间禁止上网3550-S-1 (config) # ip access-list extend sbb.设备部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.30.0 0.0.0.255.访问制造部3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区113550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁

43、止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any-3550-S-1 (config) # ip access-list extend cgb.采购部 ACL3550-S-1 (config-ext-nacl) # evaluate cwb-cgb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.25535

44、50-S-1 (config-ext-nacl) #permit ip any any-3550-S-1 (config) # ip access-list extend xsb.销售部 ACL3550-S-1 (config-ext-nacl) # evaluate cwb-xsb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.2553550-S-1 (co

45、nfig-ext-nacl) #permit ip any any-3550-S-1 (config) # ip access-list extend cwb.财务部 ACL3550-S-1 (config-ext-nacl) # permint ip any 172.16.60.00.0.0.255 reflect cwb-cgb.创建自反 ACL cwb-cgb3550-S-1 (config-ext-nacl) # permint ip any 172.16.70.00.0.0.255 reflect cwb-xsb.创建自反 ACL cwb-xsb3550-S-1 (config-ex

46、t-nacl) # evaluate zjb-cwb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any-3550-S-1 (config) # ip access-list extend cwb.管理部 ACL3550-S-1 (config-e

47、xt-nacl) # evaluate zjb-glb .计算匹配自反 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any any12-3550-S-1 (config) # ip access-list extend zjb.总经办 ACL3550-S-1 (confi

48、g-ext-nacl) # permint ip any 172.16.80.00.0.0.255 reflect zjb-cwb.创建自反 ACL zjb-cwb3550-S-1 (config-ext-nacl) # permint ip any 172.16.90.00.0.0.255 reflect zjb-glb.创建自反 ACL zjb-glb3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) # deny ip any 192.168.0

49、.0 0.0.255.255.禁止访问其它部门3550-S-1 (config-ext-nacl) # permit ip any anyACL 应用：3550-S-13550-S-13550-S-13550-S-13550-S-13550-S-1(config) # int vlan 2 .研发中心(config-if) #ip access-group yfzx in(config) # int vlan 3 .质保部(config-if) #ip access-group zbb in(config) # int vlan 4 制造部(config-if) #ip access-grou

50、p zzb in(略)附：关键字 established 的 ACL 应用(单向访问)3550-S-1 (config) # ip access-list extend cgb.采购部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.80.0 0.0.0.0.255estab3550-S-1 (config-ext-nacl) # permit ip any 172.16.100.0 0.0.0.255访问服务器区3550-S-1 (config-ext-nacl) #deny ip any 192.168.0.0 0.0.255.2553550-S-1 (config-ext-nacl) #permit ip any any3550-S-1 (config) # ip access-list extend xsb.销售部 ACL3550-S-1 (config-ext-nacl) # permit ip any 172.16.80.0 0.