大型企业网络案例文档格式.docx
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部门1，2，4可以访问内网中的Web和Ftp服务器，部门3只可以访问内网的ftp服务器。
4.1中国电信
企业总公司网络的出口路由器router1和分公司网络的出口路由器都与ISP相连接，其中router1和ISP之间使用了ppp广域网协议，启用了chap的认真方式实现与互联网相连；
R9使用帧中继技术与ISP相连。
该企业的对外访问服务器托管到中国电信运营商。
二、拓扑结构
总体拓扑：
总公司拓扑：
分公司拓扑：
ISP外网即帧中继：
三、知识点
1.静态路由2.RIP3.单区域OSPF4.EIGRP5.EIGRP非等价负载均衡6.ppp封装（chap）7.帧中继8.ACL访问控制9.NAT地址转换10.STP的配置11.VLAN间的路由12EIGRP手动汇总13.路由重分布14.默认路由15.Telnet16.双链路冗余的备份17.DHCP的使用
四、主要功能
部门1,2,3,6均可访问内网Web，Ftp和DNS服务器。
部门4只可以访问内网FTP其他的都不可以访问。
部门5可以访问内网Web和Ftp但不可以访问DNS。
部门1，2,4可以访问外网Web以及公司总部的Web，Ftp服务器。
部门3只可以访问公司总部的Ftp服务器。
五、主要配置清单
分公司Switch7配置：
（Switch#showrunning-config
Buildingconfiguration...
Currentconfiguration:
2096bytes
!
version12.2
noservicetimestampslogdatetimemsec
noservicetimestampsdebugdatetimemsec
noservicepassword-encryption
hostnameSwitch
ipdhcpexcluded-address192.168.5.254
ipdhcpexcluded-address192.168.7.254
ipdhcpexcluded-address192.168.8.254
ipdhcpexcluded-address192.168.6.254
ipdhcppoolvlan7
network192.168.7.0255.255.255.0
default-router192.168.7.254
dns-server192.168.8.100
ipdhcppoolvlan8
network192.168.8.0255.255.255.0
default-router192.168.8.254
iprouting
spanning-treemodepvst
interfaceFastEthernet0/1
interfaceFastEthernet0/2
switchportaccessvlan100
switchportmodeaccess
interfaceFastEthernet0/3
interfaceFastEthernet0/4
interfaceFastEthernet0/5
switchportaccessvlan7
interfaceFastEthernet0/6
switchportaccessvlan8
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
interfaceGigabitEthernet0/1
interfaceGigabitEthernet0/2
interfaceVlan1
noipaddress
shutdown
interfaceVlan7
ipaddress192.168.7.254255.255.255.0
interfaceVlan8
ipaddress192.168.8.254255.255.255.0
interfaceVlan100
ipaddress123.123.2.1255.255.255.0
routereigrp1
distanceeigrp90150
redistributeospf1metric100010025511500
auto-summary
routerospf1
log-adjacency-changes
network192.168.6.00.0.0.255area0
network192.168.7.00.0.0.255area0
network192.168.8.00.0.0.255area0
ipclassless
ipflow-exportversion9
linecon0
lineaux0
linevty04
login
end
总公司sw4
Switch#showrun
2816bytes
ipdhcpexcluded-address192.168.4.254
ipdhcppoolvlan5
network192.168.5.0255.255.255.0
default-router192.168.5.254
dns-server192.168.7.100
ipdhcppoolvlan6
network192.168.6.0255.255.255.0
default-router192.168.6.254
noswitchport
ipaddress192.168.11.2255.255.255.0
duplexauto
speedauto
switchportaccessvlan5
switchportaccessvlan6
ipaddress192.168.1.2255.255.255.0
interfaceVlan5
ipaddress192.168.5.254255.255.255.0
interfaceVlan6
ipaddress192.168.6.254255.255.255.0
ipaccess-group100out
routerrip
version2
network192.168.1.0
network192.168.5.0
network192.168.6.0
network192.168.7.0
network192.168.11.0
access-list100permittcpanyhost192.168.7.100eqwww
access-list100permittcpanyhost192.168.7.100eqftp
access-list100permitudp192.168.2.00.0.0.255host192.168.7.100eqdomain
access-list100permitudp192.168.3.00.0.0.255host192.168.7.100eqdomain
access-list100permitudp192.168.4.00.0.0.255host192.168.7.100eqdomain
access-list100permitudp192.168.7.00.0.0.255host192.168.7.100eqdomain
access-list100denytcpanyhost192.168.7.100
access-list100denyudpanyhost192.168.7.100
access-list100permitipanyany
总公司SW3
1791bytes
ipaddress192.168.10.2255.255.255.0
switchportaccessvlan2
switchportaccessvlan3
switchportaccessvlan4
ipaddress192.168.1.1255.255.255.0
interfaceVlan2
ipaddress192.168.2.254255.255.255.0
interfaceVlan3
ipaddress192.168.3.254255.255.255.0
interfaceVlan4
ipaddress192.168.4.254255.255.255.0
network192.168.2.0
network192.168.3.0
network192.168.4.0
network192.168.10.0
总公司R1
R1#showrun
1575bytes
version12.4
hostnameR1
noipcef
noipv6cef
usernameISPpassword0123
interfaceFastEthernet0/0
ipaddress172.16.11.1255.255.255.0
ipnatinside
ipaddress172.16.22.1255.255.255.0
interfaceSerial0/3/0
ipaddress63.5.1.1255.255.255.0
encapsulationppp
pppauthenticationchap
ipnatoutside
clockrate2000000
interfaceSerial0/3/1
network63.0.0.0
network172.16.0.0
ipnatpoolabc63.5.1.1063.5.1.50netmask255.255.255.0
ipnatinsidesourcelist10poolabc
ipnatinsidesourcestatic192.168.7.10063.5.1.100
iproute0.0.0.00.0.0.063.5.1.2
access-list10permit192.168.2.00.0.0.255
access-list10permit192.168.3.00.0.0.255
access-list10permit192.168.4.00.0.0.255
access-list10permit192.168.5.00.0.0.255
access-list10permit19
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