CISCO网络组网工程配置案例_

问题描述您可以定义自己的规则来进行数据包的路由而不仅仅由目的地地址所决定。

在这里您可以学到怎么使用基于策略路由的办法来解决这一问题。

在具体的应用中，基于策略的路由有：☆基于源IP地址的策略路由☆基于数据包大小的策略路由☆基于应用的策略路由☆通过缺省路由平衡负载这里，讲述了第一种情况的路由策略。

举例在这个例子中，防火墙的作用是：把10.0.0.0/8内部网地址翻译成可路由的172.16 .255.0/24子网地址。

下面的防火墙配置是为了完整性而加进去的，它不是策略路由配置所必需的。

在这里的防火墙可以被其它类似的产品代替，如PIX或其它类似防火墙设备。

这里的防火墙的配置如下：!ip nat pool net-10 172.16.255.1 172.16.255.254 prefix-length 24ip nat inside source list 1 pool net-10!interface Ethernet0ip address 172.16.20.2 255.255.255.0ip nat outside!interface Ethernet1ip address 172.16.39.2 255.255.255.0ip nat inside!router eigrp 1redistribute staticnetwork 172.16.0.0default-metric 10000 100 255 1 1500!ip route 172.16.255.0 255.255.255.0 Null0access-list 1 permit 10.0.0.0 0.255.255.255!end在我们的例子中，Cisco WAN路由器上运行策略路由来保证从10.0.0.0/8网络来的P数据包被发送到防火墙去。

配置中定义了两条net-10策略规则。

第一条策略就定义了从10.0.0.0/8网络来的IP数据包被发送到防火墙去（我们很快会看到这里的配置有问题）。

组建中小型网络1、Vlan 信息 1VTP 2、信息 IP 、设备3 地址分配交换机、路由器详细配置 1．2IP 地址设置# int F0/0config）2600-R-1（ 221.215.31.129 255.255.255.0 2600-R-1 (config-if) #ip3550-S-1 (config-if) # ip add 172.16.10.1 if) # int vlan 2……………研发中心3550-S-1 (config- 255.255.255.02． (config-if) 3550-S-1 int vlan 3……………质保部(config-if)3550-S-1 255.255.255.0 172.16.30.1ip add(config-if) 3550-S-1 int vlan 4……………制造部(config-if) 3550-S-1 255.255.255.0 ip add172.16.40.1(config-if) 3550-S-1 int vlan 5……………设备部(config-if) 3550-S-1 255.255.255.0 ip add 172.16.50.1(config-if) 3550-S-1 int vlan 6……………采购部(config-if) 3550-S-1 255.255.255.0 ip add172.16.60.1(config-if) 3550-S-1 int vlan 7……………销售部(config-if) 3550-S-1 255.255.255.0 172.16.70.1ip add(config-if) 3550-S-1 int vlan 8……………财务部(config-if) 3550-S-1 255.255.255.0172.16.80.1ip add(config-if) 3550-S-1 int vlan 9……………管理部(config-if) 3550-S-1 255.255.255.0 172.16.90.1ipadd(config-if)3550-S-1 int vlan 100…………总经办(config-if)3550-S-1 255.255.255.0 172.16.100.1ip add 配置VTP3550-S-1 # vlan database3550-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 1 (vlan) # vlan 5 name sbb…………………………设备部3550-S- 1 (vlan) # vlan 6 name cgb…………………………采购部3550-S- 销售部3550-S-1 (vlan) # vlan 7 name xsb………………………# vlan 8 name xsb………………………...财务部3550-S-1 (vlan) …………………………管理部3550-S-1 (vlan) # vlan 9 namexsb-----------------------------------------------------------2950-S-1 (vlan) #vtp domain vtp1)(配置修改编号清零2950-S-1 (vlan) #vtp tran…………………透明模式客户模式2950-S-1 (vlan) #vtp client2950-S-1 (vlan) #vtp password 1232950-S-2 (vlan) #vtp domain vtp1)配置修改编号清零2 (vlan) #vtp tran…………………透明模式(2950-S-客户模式2950-S-2 (vlan) #vtp client2950-S-2 (vlan) #vtp password 1232950-S-3 (vlan) #vtp domain vtp1)(3 (vlan) #vtp tran…………………透明模式配置修改编号清零2950-S-客户模式2950-S-3 (vlan) #vtp client 3． 2950-S-3 password 123 (vlan) #vtp2950-S-4 domain vtp1(vlan) #vtp 2950-S-4 tran…………………透明模式(#vtp 配置修改编号清零(vlan) )客户模式client2950-S-4 #vtp (vlan)password 123#vtp 2950-S-4(vlan)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 192.168.0.0 255.255.0.0 192.168.1.2 3550-R-1 (config) # ip route 0.0.0.0 0.0.0.0 192.168.1.1 4．5． NAT 2600-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 221.215.31.131221.215.31.134 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 inside 2600-R-1（config）# int f0/02600-R-1（config-if）# ip nat outside………………………..定义 NAT outside 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-range) # 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 ACL 3550-S-1 (config-ext-nacl) # permit ip any 172.16.20.00.0.0.255…...….访问质保部4．3550-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) # 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-------------------------------------------------------------------------------------------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) # 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 0.0.0.255 ………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 ACL 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 0.0.255.2555．3550-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 ACL 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 0.0.255.2553550-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 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 ACL 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--------------------------------------------------------------------------------------------------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 ACL 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----------------------------------------------------------------------------------------------------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 172.16.100.0 0.0.0.255 6．………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-1 (config) # int vlan 2 …………..研发中心3550-S-1 (config-if) #ip access-group yfzx in3550-S-1 (config) # int vlan 3 …………..质保部3550-S-1 (config-if) #ip access-group zbb in3550-S-1 (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 0.0.0.0.255 estab3550-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 0.0.0.0.255 estab3550-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 any1、Vlan 信息 7网络地址名称描述Vlan ID无本地 vlan 172.16.10.0/24 1研发中心 yfzx2172.16.20.0/24VTP 2、信息 IP 、设备3交换机、路由器详细配置地址分配．18IP 地址设置）# int F0/0 （config2600-R-1质保部zbb3 172.16.30.0/24 221.215.31.129 255.255.255.02600-R-1 (config-if) #ip add制造部zzb4 172.16.40.0/24设备部sbb 5 172.16.50.0/24采购部cgb 172.16.60.0/24 6销售部xsb 7 172.16.70.0/24财务部cwb 172.16.80.0/24 8管理部glb 9 172.16.90.0/24总经办zjb100172.16.100.0/24IP描述接口设备名称地址F0/0 WAN 221.215.31.129/29 2600-R-1 - 192.168.1.1/24 F0/13L-Switch192.168.1.2/243550-S-1F0/12600-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 (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 192.168.20.1 255.255.255.03550-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-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 vlan 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 add192.168.100.1255.255.255.0 2．9 VTP 配置# vlan database config）3550-S-1（3550-S-1 (vlan) # vtp domain vtp13550-S-1 (vlan) # vtp server3550-S-1 (vlan) # vtp password 123vtp pruning……………………………..修剪3550-S-1 (vlan) #1 (vlan) # vlan2 name yfzx………………………..研发中心3550-S- 3550-S-1 (vlan) # vlan3 name zbb………………………....质保部 1 (vlan) # vlan4 name zzb…………………………制造部3550-S- 1 (vlan) # vlan5 name sbb…………………………设备部3550-S- 3550-S-1 (vlan) # vlan6 name cgb…………………………采购部 3550-S-1 (vlan) # vlan7 name xsb…………………………销售部 3550-S-1 (vlan) # vlan8 name xsb……………………….....财务部 1 (vlan) # vlan9 name xsb…………………………管理部3550-S------------------------------------------------------------2950-S-1 (vlan) #vtp domain vtp12950-S-1 (vlan) #vtp tran…………………透明模式(配置修改编号清零)客户模式2950-S-1 (vlan) #vtp client2950-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)客户模式2950-S-2 (vlan) #vtp client2950-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)客户模式2950-S-3 (vlan) #vtp client2950-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)客户模式2950-S-4 (vlan) #vtp client2950-S-4 (vlan) #vtp password 1233．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 0.0.0.0 192.168.1.1 ．45． NAT 2600-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 221.215.31.131221.215.31.134 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 inside 2600-R-1（config）# int f0/02600-R-1（config-if）# ip nat outside………………………..定义 NAT outside 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-list extend yfzx……….研发中心 ACL 3550-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) # ip access-list extend zbb……….质保部 ACL 3550-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-------------------------------------------------------------------------------------------3550-S-1 (config) # ip access-list extend zzb……….制造部 ACL 3550-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 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 ACL 3550-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11．3550-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 ACL 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 0.0.255.2553550-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 ACL 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 0.0.255.2553550-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 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 ACL 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--------------------------------------------------------------------------------------------------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 ACL 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 any12．----------------------------------------------------------------------------------------------------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 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 anyACL 应用：3550-S-13550-S-1 (config) # int vlan 2 …………..研发中心3550-S-1 (config-if) #ip access-group yfzx in3550-S-1 (config) # int vlan 3 …………..质保部3550-S-1 (config-if) #ip access-group zbb in3550-S-1 (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 0.0.0.0.255 estab3550-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 0.0.0.0.255estab3550-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 0.0.255.255 3550-S-1 (config-ext-nacl) #permit ip any any13。

cisco路由器双线接入配置双线接入配置示例：1.背景和目标在本文档中，将详细介绍如何配置Cisco路由器实现双线接入。

双线接入是通过连接两个不同的ISP（互联网服务提供商）线路来实现高可靠性和带宽扩展的方法。

以下是配置的目标： - 实现双线接入，增加带宽并提高网络的高可用性。

- 设置适当的路由策略，以便在主线路故障时自动切换到备用线路。

2.设备和拓扑在本示例中，我们将使用以下设备进行配置：- Cisco路由器（模型：）- 两个ISP提供的线路（线路1和线路2）网络拓扑如下：```+-------------+---- ISP 1 -------- Line 1 ----+---------------+----+---------------+---- Cisco -------- 路由器 ----+---------------+----+---------------+---- ISP 2 -------- Line 2 ----+-------------+```3.物理连接进行双线接入配置之前，确保正确连接ISP提供的线路到Cisco路由器的相应接口。

线路1连接到接口GigabitEthernet0/0，线路2连接到接口GigabitEthernet0/1.4.IP 地质分配为了正确配置双线接入，您需要为每个接口分配一个IP地质。

例如：- 接口GigabitEthernet0/0：- IP地质.192.168.1.1- 子网掩码.255.255.255.0- 接口GigabitEthernet0/1：- IP地质.192.168.2.1- 子网掩码.255.255.255.0确保您将IP地质和子网掩码与实际环境相匹配。

5.配置路由器下面是如何配置Cisco路由器实现双线接入的基本步骤：5.1.创建静态路由配置静态路由以指定流量如何流向ISP线路。

使用以下命令创建静态路由：```ip route 0.0.0.0 0.0.0.0 <ISP基础路由器IP地质> global```5.2.配置路由跟踪配置路由跟踪以实现对主线路的连通性监控和故障切换功能。

典型Cisco网络拓扑案例:一．交叉冗余这种拓扑结构的具体方式为边缘交换机分别连接2个核心交换机，达到链路设备多层冗余的工作方式。

优点：链路和设备双重冗余，可以允许同时损坏任意一台核心交换机和边缘交换机。

缺点：单交换机或者单Vlan形成环路，需要启用生成树协议组织网络环路，因此配置较为复杂。

图1，交叉冗余拓扑结构图根据图1的拓扑结构，C7000有2个Cisco3020交换机，使用交叉冗余的方式连接上层的2个核心交换机（假设为2台6509）。

此拓扑结构的配置需要注意以下几点：1．需要在2台核心交换机上设置生成树协议的优先级，必须指定其中一台核心交换机为主根，另一台为备根。

2．需要开通2台Cisco3020之间的内部链接（每台3020的Port23，24为内部链接口，默认情况下此功能关闭）假设此拓扑图的详细规划如下：3020-1的Port 17，18上联6509-1的Gi0/17，183020-1的Port 19，20上联6509-2的Gi0/17，183020-2的Port 17，18上联6509-1的Gi0/19，203020-2的Port 19，20上联6509-2的Gi0/19，20共有Vlan1，Vlan10，这2个Vlan的数据包需要传递到刀片服务器（需要802.1q封装协议）。

6509-1为Vlan1和Vlan10的主根，6509-2为Vlan1和Vlan10的备根。

详细配置步骤：（#之前的标示表示所需要配置此命令的交换机，比如6509-1就表示后面的命令需要在第一台6509上进行配置。

）6509-1#configure terminal #进入全局配置模式6509-1(config)#interface range gi0/17 - 18 #进入Gi0/17，18的配置菜单6509-1(config-if-range)#switchport mode trunk #配置Gi0/17，18的端口模式为trunk6509-1(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q6509-1(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan106509-1(config-if-range)#channel-group 1 mode active #配置Gi0/17，18的链路聚合，其模式为LACP-active6509-1(config-if-range)#end #结束Gi0/17，18的配置6509-1#configure terminal #进入全局配置模式6509-1(config)#interface range gi0/19 - 20 #进入Gi0/19，20的配置菜单6509-1(config-if-range)#switchport mode trunk #配置Gi0/19，20的端口模式为trunk 6509-1(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q6509-1(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan106509-1(config-if-range)#channel-group 2 mode active #配置Gi0/19，20的链路聚合，其模式为LACP-active6509-1(config-if-range)#end #结束Gi0/19，20的配置6509-1#configure terminal #进入全局配置模式6509-1(config)#spanning-tree vlan 1 root primary #配置6509-1为Vlan1的主根6509-1(config)#spanning-tree vlan vlan-10 root primary #配置6509-1为Vlan10的主根6509-1(config)#end #退出全局配置模式6509-1#copy running-config startup-config #保存以上配置6509-2#configure terminal #进入全局配置模式6509-2(config)#interface range gi0/17 - 18 #进入Gi0/17，18的配置菜单6509-2(config-if-range)#switchport mode trunk #配置Gi0/17，18的端口模式为trunk6509-2(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q6509-2(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan106509-2(config-if-range)#channel-group 1 mode active #配置Gi0/17，18的链路聚合，其模式为LACP-active6509-2(config-if-range)#end #结束Gi0/17，18的配置6509-2#configure terminal #进入全局配置模式6509-2(config)#interface range gi0/19 - 20 #进入Gi0/19，20的配置菜单6509-2(config-if-range)#switchport mode trunk #配置Gi0/19，20的端口模式为trunk 6509-2(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q6509-2(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan106509-2(config-if-range)#channel-group 2 mode active #配置Gi0/19，20的链路聚合，其模式为LACP-active6509-2(config-if-range)#end #结束Gi0/19，20的配置6509-2#configure terminal #进入全局配置模式6509-2(config)#spanning-tree vlan 1 root primary #配置6509-2为Vlan1的备根6509-2(config)#spanning-tree vlan vlan-10 root primary #配置6509-2为Vlan10的备根6509-2(config)#end#退出全局配置模式6509-2#copy running-config startup-config #保存以上配置3020-1#configure terminal #进入全局配置模式3020-1(config)#interface range gi0/17 - 18 #进入Gi0/17，18的配置菜单3020-1(config-if-range)#switchport mode trunk #配置Gi0/17，18的端口模式为trunk3020-1(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q3020-1(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan103020-1(config-if-range)#channel-group 1 mode active #配置Gi0/17，18的链路聚合，其模式为LACP-active3020-1(config-if-range)#end #结束Gi0/17，18的配置3020-1#configure terminal #进入全局配置模式3020-1(config)#interface range gi0/19 - 20 #进入Gi0/19，20的配置菜单3020-1(config-if-range)#switchport mode trunk #配置Gi0/19，20的端口模式为trunk3020-1(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q3020-1(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan103020-1(config-if-range)#channel-group 2 mode active #配置Gi0/19，20的链路聚合，其模式为LACP-active3020-1(config-if-range)#end #结束Gi0/19，20的配置3020-1#configure terminal #进入全局配置模式3020-1(config)# interface range gi0/23 - 124 #进入Gi0/23，24的配置菜单3020-1(config-if-range)#channel-group 3 mode active #配置Gi0/23，24的链路聚合，其模式为LACP-active3020-1(config-if-range)#media-type internal #打开Gi0/23，24的内部链接3020-1(config-if-range)#end #退出全局配置模式3020-1#configure terminal #进入全局配置模式3020-1(config)#vlan 1 #进入vlan1配置菜单3020-1(config-vlan)#remote-span #开启RSPAN3020-1(config-vlan)#end #退出全局配置模式3020-1#configure terminal #进入全局配置模式3020-1(config)#vlan 10 #进入vlan1配置菜单3020-1(config-vlan)#remote-span #开启RSPAN3020-1(config-vlan)#end #退出全局配置模式3020-1#copy running-config startup-config #保存以上配置3020-2#configure terminal #进入全局配置模式3020-2(config)#interface range gi0/17 - 18 #进入Gi0/17，18的配置菜单3020-2(config-if-range)#switchport mode trunk #配置Gi0/17，18的端口模式为trunk3020-2(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q3020-2(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan103020-2(config-if-range)#channel-group 1 mode active #配置Gi0/17，18的链路聚合，其模式为LACP-active3020-2(config-if-range)#end #结束Gi0/17，18的配置3020-2#configure terminal #进入全局配置模式3020-2(config)#interface range gi0/19 - 20 #进入Gi0/19，20的配置菜单3020-2(config-if-range)#switchport mode trunk #配置Gi0/19，20的端口模式为trunk3020-2(config-if-range)#switchport trunk encapsulation dot1q #配置trunk的封装模式为802.1q3020-2(config-if-range)#switchport trunk allowed vlan 1 , 10 #配置此trunk所允许的Vlan信息为Vlan1和Vlan103020-2(config-if-range)#channel-group 2 mode active #配置Gi0/19，20的链路聚合，其模式为LACP-active3020-2(config-if-range)#end #结束Gi0/19，20的配置3020-2#configure terminal #进入全局配置模式3020-2(config)# interface range gi0/23 - 124 #进入Gi0/23，24的配置菜单3020-2(config-if-range)#channel-group 3 mode active #配置Gi0/23，24的链路聚合，其模式为LACP-active3020-2(config-if-range)#media-type internal #打开Gi0/23，24的内部链接3020-2(config-if-range)#end #退出全局配置模式3020-2#configure terminal #进入全局配置模式3020-2(config)#vlan 1 #进入vlan1配置菜单3020-2(config-vlan)#remote-span #开启RSPAN3020-2(config-vlan)#end #退出全局配置模式3020-2#configure terminal #进入全局配置模式3020-2(config)#vlan 10 #进入vlan1配置菜单3020-2(config-vlan)#remote-span #开启RSPAN3020-2(config-vlan)#end #退出全局配置模式3020-2#copy running-config startup-config #保存以上配置至此，图1中所示的交换机层之间的配置全部完成，如果要再细化到C7000内部各刀片服务器所属的网卡划分可以使用”switchport access Vlan X”命令来执行。

cisco模拟器之------交换机、路由器、vlan的综合实例主要实现功能：a）位于路由器同⼀侧的不同⽹段的主机之间实现通信。

b) 位于不同路由器的主机之间实现通信。

⽹络拓扑图：命令配置：switch0的配置：Switch（config）#vlan 11 //划分⼦⽹11Switch（config-vlan）#name T11Switch（config-vlan）#no shutdownexitSwitch（config）#vlan 22 //划分⼦⽹22Switch（config-vlan）#name T22Switch（config-vlan）#no shutdownexitSwitch（config）#interface fastethernet 0/1Switch (congfig-if)#switchport mode trunk //把0/1接⼝设为trunk模式Switch (config-if)#no shutdownSwitch (config-if)#exitSwitch（config）#interface fastethernet 0/2 //把0/2接⼝划分给⼦⽹11Switch (congfig-if)#switchport access vlan 11Switch (config-if)#no shutdownSwitch (config-if)#exitSwitch（config）#interface fastethernet 0/3Switch (congfig-if)#switchport access vlan 22 //把0/3接⼝划分给⼦⽹22Switch (config-if)#no shutdownSwitch (config-if)#exitSwitch1的配置：Switch（config）# vlan 11Switch（config-vlan）#name T11Switch（config-vlan）#no shutdownexitSwitch（config）# vlan 22Switch（config-vlan）#name T22Switch（config-vlan）#no shutdownexitSwitch（config）#interface fastethernet 0/1Switch (congfig-if)#switchport mode trunkSwitch (config-if)#no shutdownSwitch (config-if)#exitSwitch（config）#interface fastethernet 0/2Switch (congfig-if)#switchport access vlan 11Switch (config-if)#no shutdownSwitch (config-if)#exitSwitch（config）#interface fastethernet 0/3Switch (congfig-if)#switchport access vlan 22Switch (config-if)#no shutdownSwitch (config-if)#exitRouter0的配置：Switch (config)#int f0/1.1 //在0/1接⼝下划分⼦接⼝0/1.1Switch (config)#int f0/1.2 //在0/1接⼝下划分⼦接⼝0/1.2Switch（config）#interface fastethernet 0/1.1 //配置⼦接⼝0/1.1的路由信息Switch (congfig-subif)#encapsulation dot1Q 11 //单臂路由Switch (config-subif)#ip address 192.168.48.1 255.255.255.0Switch (config-subif)#exitSwitch（config）#interface fastethernet 0/1.2 //配置⼦接⼝0/1.2的路由信息Switch (congfig-subif)#encapsulation dot1Q 22 //单臂路由Switch (config-subif)#ip address 192.168.49.1 255.255.255.0Switch (config-subif)#exitSwitch（config）#interface fastethernet 0/1Switch (congfig-subif)#no shutdownSwitch (congfig-subif)#exitSwitch (congfig)#interface fastethernet 0/0 //配置接⼝0/0的路由信息Switch (config-subif)#ip address 192.168.127.1 255.255.255.0Switch (congfig-subif)#no shutdownSwitch (congfig-subif)#exitSwitch (config)#ip route 192.168.64.0 255.255.255.0 192.168.127.2 //配置静态路由协议Switch (config)#ip route 192.168.72.0 255.255.255.0 192.168.127.2Switch (config)#exitRouter1的配置：Switch (config)#int f0/1.1Switch (config)#int f0/1.2Switch（config）#interface fastethernet 0/1.1Switch (congfig-subif)#encapsulation dot1Q 11Switch (config-subif)#ip address 192.168.64.1 255.255.255.0Switch (config-subif)#exitSwitch（config）#interface fastethernet 0/1.2Switch (congfig-subif)#encapsulation dot1Q 22Switch (config-subif)#ip address 192.168.72.1 255.255.255.0Switch (config-subif)#exitSwitch（config）#interface fastethernet 0/1Switch (congfig-subif)#no shutdownSwitch (congfig-subif)#exitSwitch (congfig)#interface fastethernet 0/0Switch (config-subif)#ip address 192.168.127.2 255.255.255.0Switch (congfig-subif)#no shutdownSwitch (congfig-subif)#exitSwitch (config)#ip route 192.168.48.0 255.255.255.0 192.168.127.1Switch (config)#ip route 192.168.49.0 255.255.255.0 192.168.127.1Switch (config)#exit分别给各台主机配置ip以及其他信息：结果每台主机都可以通信。

实训报告实训一路由基本配置1、实验目的：路由器基本配置及ip设置2、拓扑结构图Router0 fa0/0: 192.168.11.1Fa0/1:192.168.1.1Router1 fa0/0: 192.168.11.2Fa0/1:192.168.2.1Znn1:192.168.1.2Znn2:192.168.2.23、实验步骤Router1Router>en 用户模式进入特权模式Router#conf t 特权模式进入全局模式Enter configuration commands, one per line. End with CNTL/Z.Router(config)#host rznn1 改名字为rznn1rznn1(config)#int fa0/0 进入fa0/0端口rznn1(config-if)#ip add 192.168.11.1 255.255.255.0 设置ip地址rznn1(config-if)#no sh 激活rznn1(config)#int fa0/1rznn1(config-if)#ip add 192.168.1.1 255.255.255.0rznn1(config-if)#no shrznn1(config-if)#exitrznn1(config)#exitrznn1#copy running-config startup-config 保存Destination filename [startup-config]? startup-configrznn1#conf trznn1(config)#enable secret password 222 设置密文rznn1#show ip interface b 显示Interface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.11.1 YES manual up up FastEthernet0/1 192.168.1.1 YES manual up upVlan1 unassigned YES manual administratively down downrouter 2outer>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host rznn2rznn2(config)#int fa0/0rznn2(config-if)#ip add 192.168.11.2 255.255.255.0rznn2(config-if)#no shrznn2(config)#int fa0/1rznn2(config-if)#ip add 192.168.2.1 255.255.255.0rznn2(config-if)#no shRznn2#copy running-config startup-config 保存Destination filename [startup-config]? startup-configrznn2(config-if)#exitrznn2(config)#exitrznn2#conf trznn2(config)#enable secret 222rznn2#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.11.2 YES manual up up FastEthernet0/1 192.168.2.1 YES manual up upVlan1 unassigned YES manual administratively down down实训二1、远程登录、密码设置及验证为路由器开设telnet端口，PC机可以远程登陆到Rznn3(Router 1)拓扑结构图Router0:192.168.1.1Pc:192.168.1.2步骤rznn3>rznn3>enrznn3#conf tEnter configuration commands, one per line. End with CNTL/Z.rznn3(config)#no ip domain lookuprznn3(config)#line cons 0rznn3(config-line)#password znnrznn3(config-line)#loginrznn3(config-line)#no exec-trznn3(config-line)#logg syncrznn3(config-line)#exitrznn3(config)#int fa0/0rznn3(config-if)#ip add 192.168.1.1 255.255.255.0rznn3(config-if)#no shrznn3(config-if)#exitrznn3(config)#line vty 0 4 打通五个端口rznn3(config-line)#password cisco 设置密码rznn3(config-line)#login 保存rznn3(config-line)#exit4、测试：实训三命令组1、目的：八条命令（no ip domain lookup\line cons 0\password\login\no exec-t\logg sync\show version\reload\copy running-config startup-config）\show cdp neighbors)2、拓扑结构图Router0 fa0/0: 192.168.11.1Router1 fa0/0: 192.168.11.23、步骤rznn1#conf tEnter configuration commands, one per line. End with CNTL/Z.1、rznn1(config)#no ip domain lookup 取消域名查找转换2、rznn1(config)#line cons 0 打开cons 0端口3、rznn1(config-line)#password znn 设置密码为znnrznn1(config-line)#login 保存rznn1(config-line)#no exec-t 设置永不超时4、rznn1(config-line)#logg sync 产生日志5、rznn1#show version 显示思科路由系统版本信息Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(15)T1, RELEASE SOFTWARE (fc2)Technical Support: /techsupportCopyright (c) 1986-2007 by Cisco Systems, Inc.Compiled Wed 18-Jul-07 06:21 by pt_rel_team6、rznn1#show cdp neighbors 查看路由器连接的相邻路由器的相关信息Capability Codes: R - Router, T - Trans Bridge, B - Source Route BridgeS - Switch, H - Host, I - IGMP, r - Repeater, P - PhoneDevice ID Local Intrfce Holdtme Capability Platform Port IDrznn2 Fas 0/0 139 R C2800 Fas 0/07、rznn1#copy running-config startup-config 保存刚才指令Destination filename [startup-config]? startup-configBuilding configuration...[OK]8、rznn1#reload 重启路由器Proceed with reload? [confirm]System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1)Copyright (c) 2000 by cisco Systems, Inc.cisco 2811 (MPC860) processor (revision 0x200) with 60416K/5120K bytes of memorySelf decompressing the image :########################################################################## [OK] Restricted Rights Legendrznn1#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.11.1 YES manual up up FastEthernet0/1 192.168.1.1 YES manual up upVlan1 unassigned YES manual administratively down down9、rznn1(config-if)#ip add 192.168.3.1 255.255.255.0 重置ip地址rznn1#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.3.1 YES manual up up FastEthernet0/1 192.168.1.1 YES manual up up Vlan1 unassigned YES manual administratively down down实训四发现协议1、实训目的通过发现协议显示路由器相邻路由的端口信息2、拓扑结构Router0:192.168.11.1Router1:fa0/0 192.168.11.2Fa0/1 192.168.12.1Router2:192.168.12.23、步骤R1路由器Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host r1r1(config)#int fa0/0r1(config-if)#ip add 192.168.11.1 255.255.255.0r1(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to upr1(config-if)#r1(config-if)#exitr1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoler1#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.11.1 YES manual up down FastEthernet0/1 unassigned YES manual administratively down downVlan1 unassigned YES manual administratively down downR2 路由器Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host r2r2(config)#int fa0/0r2(config-if)#ip add 192.168.11.2 255.255.255.0r2(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up r2(config-if)#exitr2(config)#exitr2#%SYS-5-CONFIG_I: Configured from console by consoler2#conf tEnter configuration commands, one per line. End with CNTL/Z.r2(config)#int fa0/0r2(config-if)#int fa0/1r2(config-if)#ip add 192.168.12.1 255.255.255.0r2(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to upr2(config-if)#exitr2(config)#exitr2#%SYS-5-CONFIG_I: Configured from console by consoler2#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.11.2 YES manual up upFastEthernet0/1 192.168.12.1 YES manual up down Vlan1 unassigned YES manual administratively down downR3路由器Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host r3r3(config)#int fa0/0r3(config-if)#ip add 192.168.12.2 255.255.255.0r3(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up r3(config-if)#exitr3(config)#exitr3#%SYS-5-CONFIG_I: Configured from console by consoler3#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.12.2 YES manual up up FastEthernet0/1 unassigned YES manual administratively down downVlan1 unassigned YES manual administratively down downR1发现邻居r1#show cdp neighborsCapability Codes: R - Router, T - Trans Bridge, B - Source Route BridgeS - Switch, H - Host, I - IGMP, r - Repeater, P - PhoneDevice ID Local Intrfce Holdtme Capability Platform Port IDr2 Fas 0/0 165 R C2800 Fas 0/0R2发现邻居r2#show cdp neighborsCapability Codes: R - Router, T - Trans Bridge, B - Source Route BridgeS - Switch, H - Host, I - IGMP, r - Repeater, P - PhoneDevice ID Local Intrfce Holdtme Capability Platform Port IDr1 Fas 0/0 176 R C1841 Fas 0/0r3 Fas 0/1 130 R C1841 Fas 0/0R3发现邻居r3#show cdp neighborsCapability Codes: R - Router, T - Trans Bridge, B - Source Route BridgeS - Switch, H - Host, I - IGMP, r - Repeater, P - PhoneDevice ID Local Intrfce Holdtme Capability Platform Port IDr2 Fas 0/0 166 R C2800 Fas 0/14、总结show 命令（1）show ip interface b (显示端口ip信息)（2）show version （显示ios版本信息）（3）show running-config （显示刚才使用的命令配置信息）（4）show cdp neighbors （显示发现邻居直连设备信息）（5）show interface （显示所有端口详细信息）实训五静态路由1、实验目的：将不同网段的网络配通（ip route）Ip route语法：ip route 目标地址子网掩码相邻路由器接口地址Show ip route2、试验拓扑：Router0:192.168.11.1Router1:fa0/0 192.168.11.2Fa0/1 192.168.12.1Router2:192.168.12.23、实验步骤：Router1Router>enRouter#conf tRouter(config)#host r1r1(config)#int fa0/0r1(config-if)#ip add 192.168.11.1 255.255.255.0r1(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to upr1(config-if)#exitr1(config)#exitr1#show ip interface bInterface IP-Address OK? Method Status ProtocolFastEthernet0/0 192.168.11.1 YES manual up downFastEthernet0/1 unassigned YES manual administratively down downVlan1 unassigned YES manual administratively down downr1#%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up r1#ping 192.168.12.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.1, timeout is 2 seconds:.....Success rate is 0 percent (0/5)r1#conf tEnter configuration commands, one per line. End with CNTL/Z.r1(config)#ip route 192.168.12.0 255.255.255.0 192.168.11.2r1(config)#exitr1#ping 192.168.12.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.1, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 31/31/32 msr1#ping 192.168.12.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.2, timeout is 2 seconds:.....Success rate is 0 percent (0/5)r1#ping 192.168.12.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.2, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 47/62/78 msr1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setC 192.168.11.0/24 is directly connected, FastEthernet0/0S 192.168.12.0/24 [1/0] via 192.168.11.2Router3Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host r3r3(config)#int fa0/0r3(config-if)#ip add 192.168.12.2 255.255.255.0r3(config-if)#no sh%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up r3(config-if)#exitr3(config)#exitr3#%SYS-5-CONFIG_I: Configured from console by consoler3#show ip interface bInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.12.2 YES manual up up FastEthernet0/1 unassigned YES manual administratively down downVlan1 unassigned YES manual administratively down downr3#conf tEnter configuration commands, one per line. End with CNTL/Z.r3(config)#ip route 192.168.11.0 255.255.255.0 192.168.12.1r3(config)#exitr3#ping 192.168.11.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.11.2, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 31/31/32 msr3#ping 192.168.11.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.11.1, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 62/62/63 msr3#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setS 192.168.11.0/24 [1/0] via 192.168.12.1C 192.168.12.0/24 is directly connected, FastEthernet0/04、默认路由Route 1r1>enr1#conf tEnter configuration commands, one per line. End with CNTL/Z.r1(config)#no ip route 192.168.12.0 255.255.255.0 192.168.11.2%No matching route to deleter1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoler1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setC 192.168.11.0/24 is directly connected, FastEthernet0/0r1#conf tEnter configuration commands, one per line. End with CNTL/Z.r1(config)#ip route 0.0.0.0 0.0.0.0 192.168.11.2r1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoler1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.11.2 to network 0.0.0.0C 192.168.11.0/24 is directly connected, FastEthernet0/0S* 0.0.0.0/0 [1/0] via 192.168.11.2r1#ping 192.168.12.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.1, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 16/28/31 msr1#ping 192.168.12.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.2, timeout is 2 seconds: Success rate is 100 percent (5/5), round-trip min/avg/max = 62/62/63 msRoute 3r1>enr1#conf tEnter configuration commands, one per line. End with CNTL/Z.r1(config)#no ip route 192.168.12.0 255.255.255.0 192.168.11.2%No matching route to deleter1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoler1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setC 192.168.11.0/24 is directly connected, FastEthernet0/0r1#conf tEnter configuration commands, one per line. End with CNTL/Z.r1(config)#ip route 0.0.0.0 0.0.0.0 192.168.11.2r1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoler1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.11.2 to network 0.0.0.0C 192.168.11.0/24 is directly connected, FastEthernet0/0S* 0.0.0.0/0 [1/0] via 192.168.11.2r3#ping 192.168.11.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.11.1, timeout is 2 seconds: Success rate is 100 percent (5/5), round-trip min/avg/max = 62/62/63 ms实训六动态路由RIP 协议1、实验目的使用配置动态路由启动Rip协议使用到的命令（router rip/network/show ip protocols/show ip route）2、实验拓扑R1 fa0/0 192.168.11.1R2 fa0/0 192.168.11.2fa0/1 192.168.12.1R3 fa0/0 192.168.12.23、实验步骤R1Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z. Router(config)#host r1r1(config)#int fa0/0r1(config-if)#ip add 192.168.11.1 255.255.255.0r1(config-if)#no shr1(config-if)#exitr1(config)#router ripr1(config-router)#network 192.168.11.0r1(config-router)#exitr1(config)#exitr1#%SYS-5-CONFIG_I: Configured from console by consoleR2Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z. Router(config)#host r2r2(config)#int fa0/0r2(config-if)#ip add 192.168.11.2 255.255.255.0r2(config-if)#no shr2(config-if)#exitr2(config)#int fa0/1r2(config-if)#ip add 192.168.12.1 255.255.255.0r2(config-if)#no shr2(config-if)#exitr2(config)#router ripr2(config-router)#network 192.168.11.0r2(config-router)#network 192.168.12.0r2(config-router)#exitr2(config)#exitr2#R3Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z. Router(config)#host r3r3(config)#int fa0/0r3(config-if)#ip add 192.168.12.2 255.255.255.0r3(config-if)#no shr3(config-if)#exitr3(config)#router ripr3(config-router)#network 192.168.12.0r3(config-router)#exitr3(config)#exitr3#%SYS-5-CONFIG_I: Configured from console by console4、实验测试R1r1#show ip protocolsRouting Protocol is "rip"Sending updates every 30 seconds, next due in 10 secondsInvalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not setIncoming update filter list for all interfaces is not set Redistributing: ripDefault version control: send version 1, receive any version Interface Send Recv Triggered RIP Key-chain FastEthernet0/0 1 2 1Automatic network summarization is in effectMaximum path: 4Routing for Networks:192.168.11.0Passive Interface(s):Routing Information Sources:Gateway Distance Last UpdateDistance: (default is 120)r1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setC 192.168.11.0/24 is directly connected, FastEthernet0/0R 192.168.12.0/24 [120/1] via 192.168.11.2, 00:00:24, FastEthernet0/0 r1#ping 192.168.12.0Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.12.0, timeout is 2 seconds: Success rate is 100 percent (5/5), round-trip min/avg/max = 31/31/32 msR2r2#show ip protocolsRouting Protocol is "rip"Sending updates every 30 seconds, next due in 21 secondsInvalid after 180 seconds, hold down 180, flushed after 240Outgoing update filter list for all interfaces is not setIncoming update filter list for all interfaces is not setRedistributing: ripDefault version control: send version 1, receive any versionInterface Send Recv Triggered RIP Key-chain FastEthernet0/0 1 2 1FastEthernet0/1 1 2 1Automatic network summarization is in effectMaximum path: 4Routing for Networks:192.168.11.0192.168.12.0Passive Interface(s):Routing Information Sources:Gateway Distance Last UpdateDistance: (default is 120)r2#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setC 192.168.11.0/24 is directly connected, FastEthernet0/0C 192.168.12.0/24 is directly connected, FastEthernet0/1R3r3#show ip protocolsRouting Protocol is "rip"Sending updates every 30 seconds, next due in 15 secondsInvalid after 180 seconds, hold down 180, flushed after 240Outgoing update filter list for all interfaces is not setIncoming update filter list for all interfaces is not setRedistributing: ripDefault version control: send version 1, receive any versionInterface Send Recv Triggered RIP Key-chain FastEthernet0/0 1 2 1Automatic network summarization is in effectMaximum path: 4Routing for Networks:192.168.12.0Passive Interface(s):Routing Information Sources:Gateway Distance Last UpdateDistance: (default is 120)r3#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is not setR 192.168.11.0/24 [120/1] via 192.168.12.1, 00:00:04, FastEthernet0/0 C 192.168.12.0/24 is directly connected, FastEthernet0/0r3#ping 192.168.11.0Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.11.0, timeout is 2 seconds: Success rate is 100 percent (5/5), round-trip min/avg/max = 31/31/32 ms实训七负载平衡试训目的实现负载平衡实训拓扑R1 fa0/0 192.168.11.1R2 eth0/0/0 192.168.11.2Fa0/0 192.168.12.1Fa0/0 192.168.13.1R3 fa0/0 192.168.12.2Fa0/1 192.168.14.1R4 fa0/0 192.168.13.2Fa0/1 192.168.15.1R5 fa0/0 192.168.14.2Fa0/1 192.168.15.2实训步骤（R1 ）r1>enR1#conf tR1(config)#ip route 0.0.0.0 0.0.0.0 192.168.11.2R1(config)#exitr1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.11.2 to network 0.0.0.0C 192.168.11.0/24 is directly connected, FastEthernet0/0S* 0.0.0.0/0 [1/0] via 192.168.11.2(R2)r2>enr2(config)#ip route 0.0.0.0 0.0.0.0 192.168.12.2r2(config)#ip route 0.0.0.0 0.0.0.0 192.168.13.2r2(config)#exitr2#%SYS-5-CONFIG_I: Configured from console by consoles% Ambiguous command: "s"r2#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.12.2 to network 0.0.0.0C 192.168.11.0/24 is directly connected, Ethernet0/0/0C 192.168.12.0/24 is directly connected, FastEthernet0/0C 192.168.13.0/24 is directly connected, FastEthernet0/1S* 0.0.0.0/0 [1/0] via 192.168.12.2[1/0] via 192.168.13.2(R3)r3>enr3#conf tEnter configuration commands, one per line. End with CNTL/Z.r3(config)#ip route 0.0.0.0 0.0.0.0 192.168.12.1r3(config)#exitr3#%SYS-5-CONFIG_I: Configured from console by consoler3#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.12.1 to network 0.0.0.0C 192.168.12.0/24 is directly connected, FastEthernet0/0C 192.168.14.0/24 is directly connected, FastEthernet0/1S* 0.0.0.0/0 [1/0] via 192.168.12.1(R4)r4>enr4#conf tEnter configuration commands, one per line. End with CNTL/Z.r4(config)#ip route 0.0.0.0 0.0.0.0 192.168.13.1r4(config)#exitr4#%SYS-5-CONFIG_I: Configured from console by consoler4#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.13.1 to network 0.0.0.0C 192.168.13.0/24 is directly connected, FastEthernet0/0C 192.168.15.0/24 is directly connected, FastEthernet0/1S* 0.0.0.0/0 [1/0] via 192.168.13.1(R5)r5>enr5#conf tEnter configuration commands, one per line. End with CNTL/Z.r5(config)#ip route 0.0.0.0 0.0.0.0 192.168.14.1r5(config)#ip route 0.0.0.0 0.0.0.0 192.168.15.1r5(config)#exitr5#%SYS-5-CONFIG_I: Configured from console by consoler5#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGPi - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area* - candidate default, U - per-user static route, o - ODRP - periodic downloaded static routeGateway of last resort is 192.168.14.1 to network 0.0.0.0C 192.168.14.0/24 is directly connected, FastEthernet0/0C 192.168.15.0/24 is directly connected, FastEthernet0/1S* 0.0.0.0/0 [1/0] via 192.168.14.1[1/0] via 192.168.15.1实训测试（R1）r1#ping 192.168.14.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.14.1, timeout is 2 seconds:Success rate is 100 percent (5/5), round-trip min/avg/max = 62/84/94 ms （R5）r5#ping 192.168.11.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.11.1, timeout is 2 seconds: Success rate is 100 percent (5/5), round-trip min/avg/max = 79/91/94 ms实训八DHCP 协议配置实训目的全网配通实训拓扑Fa0/0 192.168.11.1Fa0/1 192.168.12.1实训步骤Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host r1r1(config)#int fa0/0r1(config-if)#ip add 192.168.11.1 255.255.255.0r1(config-if)#no shr1(config-if)#exitr1(config)#int fa0/1r1(config-if)#ip add 192.168.12.1 255.255.255.0r1(config-if)#no shr1(config-if)#exitr1(config)#ip dhcp pool znn //配置一个根地址池znnr1(dhcp-config)#network 192.168.11.0 255.255.255.0 //为所有客户机动态分配的地址段r1(dhcp-config)#default-router 192.168.11.1 //为客户机配置默认的网关r1(dhcp-config)#dns-server 192.168.11.1 //为客户机配置DNS服务器r1(dhcp-config)#exitr1(config)#ip dhcp pool znn1r1(dhcp-config)#network 192.168.12.0 255.255.255.0r1(dhcp-config)#default-router 192.168.12.1r1(dhcp-config)#dns-server 192.168.12.1r1(dhcp-config)#exit。

实验一各类接口配置姓名：班级：学号：地址表学习目标•在路由器和交换机上配置接口简介：本练习将在标准实验拓扑中的路由器和交换机上配置 IP 信息和说明。

任务 1：在路由器和交换机上配置接口步骤 1. 在路由器上配置接口单击路由器 R1-ISP。

使用CLI 选项卡和密码cisco 登录到路由器。

使用enable命令进入特权模式，使用密码class 进入特权执行模式，使用configure terminal 进入全局配置模式，进入全局配置模式。

输入命令interface fa0/0 进入 FastEthernet 接口的接口配置模式。

注意提示的变化。

输入命令ip address 192.168.254.253 255.255.255.0 以设置 IP 地址和子网掩码。

输入命令description Link to Eagle Server 以描述接口。

输入命令no shutdown 以启用接口。

输入命令exit 返回全局配置模式。

输入命令interface s0/0/0进入串行接口的接口配置模式。

输入命令ip address 10.10.10.6 255.255.255.252以设置 IP 地址和子网掩码。

此接口连接串行交叉电缆的 DCE 端。

输入命令clock rate 64000设置接口提供定时信号。

输入命令description Link to R2-Central以描述接口。

输入命令no shutdown以启用接口。

输入命令exit返回全局配置模式。

按Ctrl+z离开配置模式。

输入命令copy running-config startup-config将更改保存至NVRAM。

在提示出现时按Enter确认目的文件名。

输入命令show running-config和show interfaces以确认配置。

步骤 2. 在其它路由器上配置接口在路由器 R2-Central 上重复步骤 1，使用上表中的信息配置和验证接口。

思科交换机vrrpmstp配置实例一、组网需求1、witcha、witchb选用两台锐捷的5750；witchc、hwichd选用锐捷的3750和37602、全网共有两个业务vlan,为vlan10、vlan203、Switcha、witchb都分别对两vlan起用两vrrp组，实现两组的业务的负载分担和备份。

4、Switcha、witchb、witchc、witchd都起用mtp多生成数协议，并且所有设备都属于同一个mt域，且实例映射一致（vlan10映射实例1、vlan20映射实例2其他vlan映射默认实例0）。

5、Vlan10业务以witcha为根桥；vlan20业务以witchb为根桥；实现阻断网络环路，并能实现不同vlan数据流负载分担功能。

二、组网图三、配置步骤Switcha配置：1#howrunBuildingconfiguration...Currentconfiguration:1651byte!verionRGNOS10.2.00(2),Releae(29287)(TueDec2520:39:14CST2007-ngcf49)hotname1co-operateenable!!!vlan1!vlan10!vlan20!!noervicepaword-encryption!panning-tree开启生成树（默认为mtp）panning-treemtconfiguration进入mt配置模式reviion1指定MSTreviionnumber为1nameregion1指定mt配置名称intance0vlan1-9,11-19,21-4094缺省情况下vlan都属于实例0intance1vlan10手工指定vlan10属于实例1intance2vlan20手工指定vlan20属于实例2panning-treemt1priority0指定实例1的优先级为0（为根桥）panning-treemt2priority4096指定实例2的优先级为4096interfaceGigabitEthernet0/1witchportaccevlan10配置g0/1属于vlan10! interfaceGigabitEthernet0/2witchportaccevlan20配置g0/2属于vlan20!interfaceGigabitEthernet0/3!..interfaceGigabitEthernet0/24设置g0/24为trunk接口且允许vlan10/20通过witchportmodetrunk!interfaceVLAN10创建vlan10vi接口ipaddre192.168.10.1255.255.255.0配置ip地址vrrp1priority120配置vrrp组1优先级为120vrrp1ip192.168.10.254配置vrrp组1虚拟ip地址为192.168.10.254!interfaceVLAN20创建vlan20vi接口ipaddre192.168.20.1255.255.255.0配置ip地址vrrp2ip192.168.20.254配置vrrp组2虚拟ip地址为192.168.20.254默认vrrp组的优先级为100默认不显示!linecon0linevty04login1#howvlanVLANNameStatuPort-------------------------------------------------------------------------------1VLAN0001STATICGi0/3,Gi0/4,Gi0/5,Gi0/6Gi0/7,Gi0/8,Gi0/9,Gi0/10Gi0/11,Gi0/12,Gi0/13,Gi0/14Gi0/15,Gi0/16,Gi0/17,Gi0/18Gi0/19,Gi0/20,Gi0/21,Gi0/22Gi0/23,Gi0/2410VLAN0010STATICGi0/1,Gi0/2420VLAN0020STATICGi0/2,Gi0/24Switchb配置：2#howrunBuildingconfiguration...Currentconfiguration:1607byte!verionRGNOS10.2.00(2),Releae(27932)(ThuDec1310:32:09CST2007-ngcf31)hotname2!!!vlan1!vlan10!vlan20!!noervicepaword-encryption!panning-treepanning-treemtconfigurationreviion1nameregion1intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20panning-treemt1priority4096panning-treemt2priority0interfaceGigabitEthernet0/1witchportaccevlan10!interfaceGigabitEthernet0/2witchportaccevlan20!..interfaceGigabitEthernet0/24witchportmodetrunk! interfaceVLAN10ipaddre192.168.10.2255.255.255.0vrrp1ip192.168.10.254!interfaceVLAN20ipaddre192.168.20.2255.255.255.0vrrp2priority120vrrp2ip192.168.20.254!linecon0linevty04login!!end2#howvlanVLANNameStatuPort--------------------------------------------------------------------------------1VLAN0001STATICGi0/3,Gi0/4,Gi0/5,Gi0/6Gi0/7,Gi0/8,Gi0/9,Gi0/10Gi0/11,Gi0/12,Gi0/13,Gi0/14Gi0/15,Gi0/16,Gi0/17,Gi0/18Gi0/19,Gi0/20,Gi0/21,Gi0/22Gi0/23,Gi0/2410VLAN0010STATICGi0/1,Gi0/2420VLAN0020STATICGi0/2,Gi0/24Switchc配置：3#howrunBuildingconfiguration...Currentconfiguration:1540byte!verionRGNOS10.2.00(2),Releae(28794)(FriDec2109:27:15CST2007-ngcf32)hotname3!vlan10!!ervicepaword-encryption!panning-treepanning-treemtconfigurationreviion1nameregion1intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20 panning-treemt1priority0panning-treemt2priority4096interfaceFatEthernet0/1witchportaccevlan10!interfaceFatEthernet0/2witchportaccevlan10!..interfaceGigabitEthernet0/25!interfaceGigabitEthernet0/26!interfaceGigabitEthernet0/27!interfaceGigabitEthernet0/28!interfaceVLAN10ipaddre192.168.10.3255.255.255.0!iproute0.0.0.00.0.0.0192.168.10.254!!linecon0linevty04loginSwitchd配置：Buildingconfiguration...Currentconfiguration:1066byte!verionRGNOS10.2.00(2),Releae(27932)(ThuDec1310:31:41CST2007-ngcf32)hotname4!vlan1!vlan20!!noervicepaword-encryption!panning-treepanning-treemtconfigurationreviion1nameregion1intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20panning-treemt1priority4096panning-treemt2priority0interfaceGigabitEthernet0/1witchportaccevlan20!interfaceGigabitEthernet0/2witchportaccevlan20!..interfaceGigabitEthernet0/12!interfaceVLAN20ipaddre192.168.20.3255.255.255.0!!!!iproute0.0.0.00.0.0.0192.168.20.254!!linecon0linevty04login!四、查看vrrp、mtp信息Switcha信息：1#howvrrp查看vrrp信息VLAN10-Group1StateiMaterVirtualIPaddrei192.168.10.254configuredVirtualMACaddrei0000. 5e00.0101Advertiementintervali1ecPreemptionienabledmindelayi0ecP riorityi120MaterRouteri192.168.10.1(local),priorityi120MaterAdvertiemen tintervali1ecMaterDownintervali3ecVLAN20-Group2StateiBackup VirtualIPaddrei192.168.20.254configuredVirtualMACaddrei0000. 5e00.0102Advertiementintervali1ecPreemptionienabledmindelayi0ecP riorityi100MaterRouteri192.168.20.2,priorityi120MaterAdvertiementinterv ali1ecMaterDownintervali3ec1#1#1#1#howpanning-treeinterfacegigabitEthernet0/1查看g0/1接口tp 状态信息PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.00d0.f836.ed70PortDeignatedPort:800 1PortForwardTranition:6PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:deignatedPort######MST1vlanmapped:10PortState:forwardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:0001.00d0.f823.ef82PortDeignatedPort:800 1PortForwardTranition:5PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:rootPort######MST2vlanmapped:20PortState:forwardingPortPriority:128 PortDeignatedRoot:0002.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:1002.00d0.f836.ed70PortDeignatedPort:800 1PortForwardTranition:4PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:deignatedPort1#1#1#howpanning-treeinterfacegigabitEthernet0/2查看g0/2接口tp 状态信息PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.00d0.f836.ed70PortDeignatedPort:800 2PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST1vlanmapped:10PortState:forwardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:0001.00d0.f836.ed70PortDeignatedPort:800 2PortForwardTranition:4PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST2vlanmapped:20PortState:dicardingPortPriority:128 PortDeignatedRoot:0002.001a.a909.8fe0PortDeignatedCot:0 PortDeignatedBridge:0002.00d0.f8d7.ae12PortDeignatedPort:8002 PortForwardTranition:3PortAdminPathCot:20000PortOperPathCot: 20000PortRole:alternatePort1#1#1#howpanning-treeinterfacegigabitEthernet0/24g0/24接口tp状态信息PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.001a.a909.8fe0PortDeignatedPort:801 8PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200 00PortRole:rootPort######MST1vlanmapped:10PortState:forwardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:0001.00d0.f836.ed70PortDeignatedPort:801 8PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST2vlanmapped:20PortState:forwardingPortPriority:128 PortDeignatedRoot:0002.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:0002.001a.a909.8fe0PortDeignatedPort:801 8PortForwardTranition:4PortAdminPathCot:20000PortOperPathCot:200 00PortRole:rootPort1#Switchb信息：2#howvrrpVLAN10-Group1StateiBackupVirtualIPaddrei192.168.10.254configuredVirtualMACaddrei0000. 5e00.0101Advertiementintervali1ecPreemptionienabledmindelayi0ecP riorityi100MaterRouteri192.168.10.1,priorityi120MaterAdvertiementinterv ali1ecMaterDownintervali3ecVLAN20-Group2StateiMaterVirtualIPaddrei192.168.20.254configuredVirtualMACaddrei0000. 5e00.0102Advertiementintervali1ecPreemptionienabledmindelayi0ecP riorityi120MaterRouteri192.168.20.2(local),priorityi120MaterAdvertiemen tintervali1ecMaterDownintervali3ec2#2#2#2#2#2#2#howpanning-treeinterfacegigabitEthernet0/1PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.001a.a909.8fe0PortDeignatedPort:800 1PortForwardTranition:1PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:deignatedPort######MST1vlanmapped:10PortState:forwardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:0001.00d0.f823.ef82PortDeignatedPort:800 2PortForwardTranition:2PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:rootPort######MST2vlanmapped:20PortState:forwardingPortPriority:128PortDeignatedBridge:0002.001a.a909.8fe0PortDeignatedPort:800 1PortForwardTranition:1PortAdminPathCot:200000PortOperPathCot:20 0000PortRole:deignatedPort2#2#2#2#howpanning-treeinterfacegigabitEthernet0/2PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.001a.a909.8fe0PortDeignatedPort:800 2PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST1vlanmapped:10PortState:forwardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:1001.001a.a909.8fe0PortDeignatedPort:800 2PortForwardTranition:2PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST2vlanmapped:20PortState:forwardingPortPriority:128PortDeignatedBridge:0002.001a.a909.8fe0PortDeignatedPort:800 2PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort2#2#2#2#2#howpanning-treeinterfacegigabitEthernet0/24PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto PortOperLinkType:point-to-pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled######MST0vlanmapped:1-9,11-19,21-4094PortState:forwardingPortPriority:128PortDeignatedRoot:8000.001a.a909.8fe0PortDeignatedCot:0PortDeignatedBridge:8000.001a.a909.8fe0PortDeignatedPort:801 8PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200 00PortRole:deignatedPort######MST1vlanmapped:10PortState:dicardingPortPriority:128 PortDeignatedRoot:0001.00d0.f823.ef82PortDeignatedCot:0PortDeignatedBridge:0001.00d0.f836.ed70PortDeignatedPort:801 8PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200 00PortRole:alternatePort。

思科路由器配置命令详解及实例思科路由器配置命令详解及实例一、路由器基本配置1.1 登录路由器为了配置和管理思科路由器，您需要登录到路由器的控制台或通过远程登录方式。

使用以下命令登录路由器，并进行必要的身份验证：```Router> enableRouterconfigure terminalEnter configuration commands, one per line： End with TL/Z：Router(config)hostname [路由器名称]Router(config)enable secret [密码]Router(config)line console 0Router(config-line)password [密码]Router(config-line)logging synchronousRouter(config-line)exitRouter(config)line vty 0 4Router(config-line)password [密码]Router(config-line)logging synchronous```1.2 配置接口接下来，您需要配置路由器的接口，以便与其他网络设备进行通信。

使用以下命令配置接口：```Router(config)interface [接口类型] [接口编号]Router(config-if)ip address [IP地址] [子网掩码]Router(config-if)no shutdownRouter(config-if)exit```二、路由配置2.1 静态路由静态路由是手动配置的路由项，将特定的网络目的地与下一跳路由器关联起来。

以下是配置静态路由的示例命令：```Router(config)ip route [目的网络] [子网掩码] [下一跳地址]```2.2 动态路由动态路由是通过路由协议动态学习并自动更新的路由项。

Cisco 2811企业网络配置案例网络, Cisco, 企业一、DHCP服务1．全局地址池地址池名称：global地址段：192.168.0.0 255.255.255.0默认网关：192.168.0.1DNS：202.106.0.20，202.106.116.1地址租期：3天ip dhcp pool globalnetwork 192.168.0.0 255.255.255.0default-router 192.168.0.1dns-server 202.106.0.20 202.106.116.1lease 32．固定地址池为每个员工建立一个DHCP 地址池，并根据员工姓名对地址池进行命名，根据MAC地址进行IP地址分配，如：ip dhcp pool staffnameAhost 192.168.0.11 255.255.255.0client-identifier 0108.0046.0ef8.aeip dhcp pool staffnameBhost 192.168.0.12 255.255.255.0client-identifier 0100.115b.518c.a2注意，在MAC地址前面多了个01，然后每4位用一个点分隔。

3．未分配的IP地址地址段：192.168.0.60 到192.168.0.254ip dhcp excluded-address 192.168.0.60 192.168.0.254二设置IP地址与MAC地址绑定绑定特权IP地址与MAC地址的关系，保证特权IP不被占用。

arp 192.168.0.2 0000.e897.444c ARPAarp 192.168.0.3 0000. 00e8.9734 ARPA…………绑定其他IP地址与MAC地址的关系，保证IP不被盗用。

arp 192.168.0.9 ef00.abcd.4444 ARPA……………………arp 192.168.0.254 ef00.abcd.4444 ARPA三、PAT转换访问控制列表100的策略：允许192.168.0.2、192.168.0.3、192.168.0.4、192.168.0.5、192.168.0.6、192.168.0.7、192.168.0.8七个特权地址任意访问公网。

第1篇一、实验目的1. 掌握思科网络设备的配置方法，包括交换机、路由器等；2. 熟悉思科网络设备的连接方式，如VLAN、STP等；3. 了解思科网络设备的网络管理功能；4. 培养实际动手操作能力和网络规划能力。

二、实验环境1. 硬件设备：思科交换机、路由器、计算机等；2. 软件设备：思科Packet Tracer模拟软件；3. 实验拓扑：楼宇网络拓扑。

三、实验内容1. 交换机配置（1）交换机的基本配置：配置交换机名称、描述、管理IP地址等；（2）VLAN配置：创建VLAN，配置VLAN ID和名称，将端口划分到对应VLAN；（3）STP配置：配置生成树协议，防止网络环路。

2. 路由器配置（1）路由器的基本配置：配置路由器名称、描述、管理IP地址等；（2）静态路由配置：配置静态路由，实现不同网络之间的互通；（3）动态路由配置：配置OSPF路由协议，实现路由器之间的动态路由学习。

3. 网络管理（1）查看设备信息：查看交换机、路由器的配置信息、运行状态等；（2）配置设备监控：设置设备监控，实时查看网络流量、设备性能等；（3）配置设备备份：设置设备配置备份，防止设备配置丢失。

4. 楼宇网络规划（1）分析楼宇网络需求：了解楼宇网络规模、网络设备需求等；（2）设计网络拓扑：根据需求设计楼宇网络拓扑；（3）配置网络设备：根据拓扑图配置网络设备，实现楼宇网络互通。

四、实验步骤1. 使用Packet Tracer软件创建实验拓扑，包括交换机、路由器、计算机等设备；2. 配置交换机，包括基本配置、VLAN配置、STP配置等；3. 配置路由器，包括基本配置、静态路由配置、动态路由配置等；4. 配置网络管理，包括设备信息查看、设备监控、设备备份等；5. 分析楼宇网络需求，设计网络拓扑；6. 根据拓扑图配置网络设备，实现楼宇网络互通；7. 测试网络连通性，确保楼宇网络正常运行。

五、实验结果与分析1. 实验结果：通过配置交换机、路由器等设备，成功实现了楼宇网络的互通；2. 实验分析：在实验过程中，掌握了思科网络设备的配置方法，熟悉了网络规划与设计的基本步骤，提高了实际动手操作能力和网络规划能力。

实验4-以太⽹的仿真组⽹及配置（cisco）实验4以太⽹的仿真组⽹及配置⼀、实验⽬的1．学会使⽤仿真软件Cisco Packet Tracer进⾏以太⽹的仿真组⽹和配置2．掌握交换机命令⾏各种操作模式的区别，以及模式之间的切换。

3.掌握交换机端⼝的常⽤配置命令4. 利⽤交换机进⾏VLAN的配置，加深对虚拟局域⽹⼯作原理的理解。

⼆、实验设备1.仿真软件Cisco Packet Tracer或Boson NetSim2.台式计算机三、技术原理1.交换机的管理交换机的管理⽅式基本分为两种：带内管理和带外管理。

管理员使⽤Telnet通过交换机的Console⼝管理交换机属于带外管理，不占⽤交换机的⽹络接⼝，其特点是需要使⽤配置线缆，近距离配置。

第⼀次配置交换机时必须利⽤Console端⼝进⾏配置。

交换机的命令⾏操作模式，主要包括：⽤户模式、特权模式、全局配置模式、端⼝模式等⼏种。

⽤户模式进⼊交换机后得到的第⼀个操作模式，该模式下可以简单查看交换机的软、硬件版本信息，并进⾏简单的测试。

⽤户模式提⽰符为switch> 特权模式由⽤户模式进⼊的下⼀级模式，该模式下可以对交换机的配置⽂件进⾏管理，查看交换机的配置信息，进⾏⽹络的测试和调试等。

特权模式提⽰符为switch# (注：switch>enable 命令进⼊特权模式)全局配置模式属于特权模式的下⼀级模式，该模式下可以配置交换机的全局性参数（如主机名、登录信息等）。

在该模式下可以进⼊下⼀级的配置模式，对交换机具体的功能进⾏配置。

全局模式提⽰符为switch(config)# （注：switch#configure terminal 命令进⼊全局配置模式）端⼝模式属于全局模式的下⼀级模式，该模式下可以对交换机的端⼝进⾏参数配置。

端⼝模式提⽰符为switch(config-if)# （注：switch(config)# interface fastethernet0/5 命令进⼊全局配置模式）Exit命令是退回到上⼀级操作模式。

实验6 路由器组网及静态路由配置(Cisco Packet Tracer)（设计性实验）1．实验目的1.掌握IP数据报转发的基本原理；2.掌握静态路由表的配置方法；3.进一步学习模拟软件“Cisco Packet Tracer ”4.初步了解Cisco系列路由器的基本配置方法（在路由器用户命令状态、特权命令状态、全局设置状态、局部设置状态等的参数配置方法）；5.根据实验要求，设计正确的解决方案。

2．实验设备与环境1. 仿真软件Cisco Packet Tracer，或Cisco路由器若干台；2. 台式计算机3. 实验准备1．路由器的配置方法一般来说，可以用5种方式来设置路由器，其中包括Console 口接终端或运行终端仿真软件的微机；AUX口接MODEM，通过电话线与远方的终端或运行终端仿真软件的微机相连；通过以太网上的TFTP服务器；通过以太网上的TELNET程序；通过以太网上的SNMP 网管工作站。

第一次设置必须通过上述第一种方式进行。

2．Cisco IOSCisco IOS即Cisco网间网操作系统软件，它满足了端到端网络连接要求，并提供了网络扩展性，模块化结构和移植性，以及多媒体，安全性，网络管理，拨号和Internet应用等许多内嵌功能内。

Cisco IOS技术共有15000种特性，可以提供Internet智能，它可将各种不同的硬件连接起来，构筑成有效、无缝的基础设施，从而大大促进网络的增长和新应用的部署。

3．学习有关Cisco路由器的参数配置方法a)命令状态1）普通用户命令状态router>路由器处于普通用户命令状态。

这时用户可以看到路由器的连接状态，访问其它网络和主机，但不能看到和更改路由器的设置内容。

2）超级用户命令状态router#在router>提示符下键入enable路由器进入超级用户命令状态router#，这时不但可以执行所有的用户命令，还可以看到和更改路由器的设置内容。

精选-无线WiFi-案例-配置手册-思科竞争分析无线指标引导一纸禅之Cisco篇1、引导多种类型的AP，包括室内型、室外型等。

（必杀项）理由：Cisco在国内基本只卖室内型设备，专业室外型设备15XX 系列非常昂贵，国内代理商经常自行包装外壳的手段（无相关证书，可靠性差）。

说辞：略。

（有室外需求的时候，一定记得多引导室外型设备，记得要原厂、专业，能提供相关证件的）2、要求AC支持万兆接口（必杀项）理由：迫使Cisco使用65插卡，而不是使用5500应标，提高Cisco商务。

我司使用WX6103或交换机插卡均可应对。

说辞：11n模式下，如此之多的AP，算算流量也知道AC必须要万兆了，否则将成为性能瓶颈。

3、引导IPv6协议栈，教育类还需引导SAVI（必杀项）理由：Cisco仅支持IPv6透传，不支持IPv6协议栈和SAVI。

说辞：IPv6是大势所趋，不支持IPv6协议栈的设备将成为信息孤岛，无法管理。

SAVI是IPv6的防ARP攻击技术，教育市场必须的！4、引导高规格AC，单板卡管理AP数≥640（加分项），或单板卡管理AP数≥1024（加分项）理由：Cisco AC最高规格500，通过引导指标拉开技术分差距。

说辞：高性能AC代表着未来可平滑扩容至更多的AP管理，并且AC性能高更有利于网络的吞吐量。

5、引导PoE交换机和AP统一品牌，统一招标（加分项）理由：Cisco千兆PoE交换机价格高，而且通过此策略也可以屏蔽出去一些纯无线厂商. 进而引导统一网管还可给我司加分。

说辞：有线无线一体化，良好的兼容性。

PoE交换机可以轻松控制AP开关，使用iMC网管中“POE交换机管理功能”统一提供节能管理效果更佳。

6、中文网管（加分项）理由：Cisco网管仅支持英文，而且和有线不是同一套网管，不方便使用。

说辞：略。

7、AP同时支持内置天线和外置天线（加分项，我司WA2620-AGN）理由：Cisco没有这种类型的AP说辞：内置天线美观，外置天线性能好，同时支持内置天线和外置天线，安装部署以及网络优化时都有很大优势。

配置思科三层交换的综合案例网络基本情况网络拓扑结构为:中心交换机采用Cisco Catalyst 4006-S3，Supervisor Engine III G引擎位于第1插槽，用于实现三层交换;1块24口1000Base-T模块位于第2插槽，用于连接网络服务器;1块6端口1000Base-X模块位于第3插槽，用于连接6台骨干交换机。

一台交换机采用Cisco Catalyst 3550-24-EMI，并安装1块1000Base-X GBIC千兆模块。

一台交换机采用Cisco Catalyst 3550-24-SMI，也安装1块1000Base-X GBIC千兆模块。

另外四台交换机采用Cisco Catalyst 2950G-24-SMI，安装1块1000Base-T GBIC千兆模块。

所有服务器划分为一个VLAN，即VLAN 50。

四台Catalyst 2950G-24-SMI交换机也只划分为一个VLAN，分别为VLAN 60、VLAN 70、VLAN 80和VLAN 90。

Catalyst 3550-24-EMI划分为4个VLAN，分别为VLAN 10、VLAN 20、VLAN 30和VLAN 40。

Catalyst 3550-24-SMI划分2个VLAN，分别为VLAN 60和VLAN 80，与另外两台Catalyst 2950G-24-SMI交换机分别位于同一VLAN。

***************************实例分析****************************由于所有Catalyst 2950G交换机都是一个独立的VLAN，因此，必须先在这些交换机上创建VLAN(VLAN 60~VLAN 90)，并将所有端口都指定至该VLAN。

然后，再在Catalyst 4006交换机相应端口上分别创建VLAN。

Catalyst 4006的1000Base-X端口分别与各Catalyst 2950G的1000Base-X端口连接。

中型企业网络构建案例配置文档设置VTPSw_6509_1#conf tSw_6509_1(config)#vtp domain cisco Sw_6509_1(config)#vtp mode serverSw_6509_2#conf tSw_6509_2(config)#vtp domain cisco Sw_6509_2(config)#vtp mode clientSw_2950_fi1_1#conf tSw_2950_fi1_1(config)#vtp domain cisco Sw_2950_fi1_1(config)#vtp mode client Sw_2950_fi3_1#conf tSw_2950_fi3_1(config)#vtp domain cisco Sw_2950_fi3_1(config)#vtp mode client Sw_2950_fi5_1#conf tSw_2950_fi5_1(config)#vtp domain cisco Sw_2950_fi5_1(config)#vtp mode client Sw_2950_fi7_1#conf tSw_2950_fi7_1(config)#vtp domain cisco Sw_2950_fi7_1(config)#vtp mode client 配置中继Sw_6509_1(config)#int g3/1Sw_6509_1(config-if)#switchportSw_6509_1(config-if)#switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config)#int g3/2Sw_6509_1(config-if)#switchportSw_6509_1(config-if)#switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config)#int g3/3Sw_6509_1(config-if)#switchportSw_6509_1(config-if)#switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config)#int g3/4Sw_6509_1(config-if)#switchportSw_6509_1(config-if)#switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config)#int g3/5Sw_6509_1(config-if)#switchportSw_6509_1(config-if)#switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/1Sw_6509_2(config-if)#switchportSw_6509_2(config-if)#switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/2Sw_6509_2(config-if)#switchportSw_6509_2(config-if)#switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/3Sw_6509_2(config-if)#switchportSw_6509_2(config-if)#switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/4Sw_6509_2(config-if)#switchportSw_6509_2(config-if)#switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/5Sw_6509_2(config-if)#switchportSw_6509_2(config-if)#switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q在楼层交换机上配置Sw_2950_fl1_1(config)#int g0/1Sw_2950_fl1_1(config-if)#switchport mode trunkSw_2950_fl1_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl1_1(config)#int g0/2Sw_2950_fl1_1(config-if)#switchport mode trunkSw_2950_fl1_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl3_1(config)#int g0/1Sw_2950_fl3_1(config-if)#switchport mode trunkSw_2950_fl3_1(config-if)#switchport trunk encapsulation dot1qSw_2950_fl3_1(config)#int g0/2Sw_2950_fl3_1(config-if)#switchport mode trunkSw_2950_fl3_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl5_1(config)#int g0/1Sw_2950_fl5_1(config-if)#switchport mode trunkSw_2950_fl5_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl5_1(config)#int g0/2Sw_2950_fl5_1(config-if)#switchport mode trunkSw_2950_fl5_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl7_1(config)#int g0/1Sw_2950_fl7_1(config-if)#switchport mode trunkSw_2950_fl7_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl7_1(config)#int g0/2Sw_2950_fl7_1(config-if)#switchport mode trunkSw_2950_fl7_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl9_1(config)#int g0/1Sw_2950_fl9_1(config-if)#switchport mode trunkSw_2950_fl9_1(config-if)#switchport trunk encapsulation dot1q Sw_2950_fl9_1(config)#int g0/2Sw_2950_fl9_1(config-if)#switchport mode trunkSw_2950_fl9_1(config-if)#switchport trunk encapsulation dot1q 配置以太通道Sw_6509_1(config)#int g3/15Sw_6509_1(config-if)# switchportSw_6509_1(config-if)# switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config-if)#channel-group 1 mode desirableSw_6509_1(config)#int g3/16Sw_6509_1(config-if)# switchportSw_6509_1(config-if)# switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_1(config-if)#channel-group 1 mode desirableSw_6509_1(config-if)#int port-channel 1Sw_6509_1(config-if)# switchportSw_6509_1(config-if)# switchport mode trunkSw_6509_1(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config)#int g3/15Sw_6509_2(config-if)# switchportSw_6509_2(config-if)# switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config-if)#channel-group 1 mode desirableSw_6509_2(config)#int g3/16Sw_6509_2(config-if)# switchportSw_6509_2(config-if)# switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q Sw_6509_2(config-if)#channel-group 1 mode desirableSw_6509_2(config-if)#int port-channel 1Sw_6509_2(config-if)# switchportSw_6509_2(config-if)# switchport mode trunkSw_6509_2(config-if)#switchport trunk encapsulation dot1q 创建VLANSw_6509_1#vlan databaseSw_6509_1(vlan)#vlan 2 name manageSw_6509_1(vlan)#vlan 11 name financeSw_6509_1(vlan)#vlan 12 name techniqySw_6509_1(vlan)#vlan 13 name salesSw_6509_1(vlan)#vlan 14 name serverSw_6509_1(vlan)#vlan 15 name edge设置生成树Sw_6509_1(config)#spanning-tree vlan 2 root primarySw_6509_1(config)#spanning-tree vlan 11 root primary Sw_6509_1(config)#spanning-tree vlan 12 root primary Sw_6509_1(config)#spanning-tree vlan 13 root secondary Sw_6509_1(config)#spanning-tree vlan 14 root secondary Sw_6509_1(config)#spanning-tree vlan 15 root secondary Sw_6509_1(config)#spanning-tree vlan 2 root secondary Sw_6509_1(config)#spanning-tree vlan 11 root secondary Sw_6509_1(config)#spanning-tree vlan 12 root secondary Sw_6509_1(config)#spanning-tree vlan 13 root primary Sw_6509_1(config)#spanning-tree vlan 14 root primary Sw_6509_1(config)#spanning-tree vlan 15 root primary Sw_2950_fl1_1(conf ig)#int fa0/1Sw_2950_fl1_1(conf ig)#switchport mode accessSw_2950_fl1_1(conf ig)#switchport access vlan 11Sw_2950_fl1_1(conf ig)#int fa0/2Sw_2950_fl1_1(conf ig)#switchport mode accessSw_2950_fl1_1(conf ig)#switchport access vlan 12Sw_2950_fl1_1(conf ig)#int fa0/3Sw_2950_fl1_1(conf ig)#switchport mode accessSw_2950_fl1_1(conf ig)#switchport access vlan 13Sw_2950_fl3_1(conf ig)#int fa0/1Sw_2950_fl3_1(conf ig)#switchport mode accessSw_2950_fl3_1(conf ig)#switchport access vlan 11Sw_2950_fl3_1(conf ig)#int fa0/2Sw_2950_fl3_1(conf ig)#switchport mode accessSw_2950_fl3_1(conf ig)#switchport access vlan 12Sw_2950_fl3_1(conf ig)#int fa0/3Sw_2950_fl3_1(conf ig)#switchport mode accessSw_2950_fl3_1(conf ig)#switchport access vlan 13Sw_2950_fl5_1(conf ig)#int fa0/1Sw_2950_fl5_1(conf ig)#switchport mode accessSw_2950_fl5_1(conf ig)#switchport access vlan 11Sw_2950_fl5_1(conf ig)#int fa0/2Sw_2950_fl5_1(conf ig)#switchport mode accessSw_2950_fl5_1(conf ig)#switchport access vlan 12Sw_2950_fl5_1(conf ig)#int fa0/3Sw_2950_fl5_1(conf ig)#switchport mode accessSw_2950_fl5_1(conf ig)#switchport access vlan 13Sw_2950_fl7_1(conf ig)#int fa0/1Sw_2950_fl7_1(conf ig)#switchport mode accessSw_2950_fl7_1(conf ig)#switchport access vlan 11Sw_2950_fl7_1(conf ig)#int fa0/2Sw_2950_fl7_1(conf ig)#switchport mode accessSw_2950_fl7_1(conf ig)#switchport access vlan 12Sw_2950_fl7_1(conf ig)#int fa0/3Sw_2950_fl7_1(conf ig)#switchport mode accessSw_2950_fl7_1(conf ig)#switchport access vlan 13Sw_2950_fl9_1(conf ig)#int fa0/1Sw_2950_fl9_1(conf ig)#switchport mode accessSw_2950_fl9_1(conf ig)#switchport access vlan 11Sw_2950_fl9_1(conf ig)#int fa0/2Sw_2950_fl9_1(conf ig)#switchport mode accessSw_2950_fl9_1(conf ig)#switchport access vlan 12Sw_2950_fl9_1(conf ig)#int fa0/3Sw_2950_fl9_1(conf ig)#switchport mode accessSw_2950_fl9_1(conf ig)#switchport access vlan 13配置三层交换Sw_6509_1(config)#int vlan 2Sw_6509_1(config-if)#ip add 192.168.2.252 255.255.255.0 Sw_6509_1(config)#int vlan 11Sw_6509_1(config-if)#ip add 192.168.11.252 255.255.255.0 Sw_6509_1(config)#int vlan 12Sw_6509_1(config-if)#ip add 192.168.12.252 255.255.255.0 Sw_6509_1(config)#int vlan 13Sw_6509_1(config-if)#ip add 192.168.13.252 255.255.255.0 Sw_6509_1(config)#int vlan 14Sw_6509_1(config-if)#ip add 192.168.14.252 255.255.255.0 Sw_6509_1(config)#int vlan 15Sw_6509_1(config-if)#ip add 192.168.15.252 255.255.255.0 Sw_6509_2(config)#int vlan 2Sw_6509_2(config-if)#ip add 192.168.2.253 255.255.255.0 Sw_6509_2(config)#int vlan 11Sw_6509_2(config-if)#ip add 192.168.11.253 255.255.255.0 Sw_6509_2(config)#int vlan 12Sw_6509_2(config-if)#ip add 192.168.12.253 255.255.255.0 Sw_6509_2(config)#int vlan 13Sw_6509_2(config-if)#ip add 192.168.13.253 255.255.255.0 Sw_6509_2(config)#int vlan 14Sw_6509_2(config-if)#ip add 192.168.14.253 255.255.255.0 Sw_6509_2(config)#int vlan 15Sw_6509_2(config-if)#ip add 192.168.15.253 255.255.255.0 配置HSRPSw_6509_1#int vlan 2Sw_6509_1(config-if)#standby 1 ip 192.168.2.251Sw_6509_1(config-if)#standby 1 priority 150Sw_6509_1#int vlan 11Sw_6509_1(config-if)#standby 2 ip 192.168.11.251Sw_6509_1(config-if)#standby 2 priority 150Sw_6509_1#int vlan 12Sw_6509_1(config-if)#standby 3 ip 192.168.12.251Sw_6509_1(config-if)#standby 3 priority 150Sw_6509_1#int vlan 13Sw_6509_1(config-if)#standby 4 ip 192.168.13.251Sw_6509_1(config-if)#standby 4 priority 150Sw_6509_1#int vlan 14Sw_6509_1(config-if)#standby 5 ip 192.168.14.251Sw_6509_1(config-if)#standby 5 priority 150Sw_6509_1#int vlan 15Sw_6509_1(config-if)#standby 6 ip 192.168.15.251Sw_6509_1(config-if)#standby 6 priority 150Sw_6509_2#int vlan 2Sw_6509_2(config-if)#standby 1 ip 192.168.2.251Sw_6509_2#int vlan 11Sw_6509_2(config-if)#standby 2 ip 192.168.11.251Sw_6509_2#int vlan 12Sw_6509_2(config-if)#standby 3 ip 192.168.12.251Sw_6509_2#int vlan 13Sw_6509_2(config-if)#standby 4 ip 192.168.13.251Sw_6509_2#int vlan 14Sw_6509_2(config-if)#standby 5 ip 192.168.14.251Sw_6509_2#int vlan 15Sw_6509_2(config-if)#standby 6 ip 192.168.15.251配置路由Sw_6509_1(config)#ip route 192.168.20.0 255.255.255.0 192.168.15.4Sw_6509_1(config)#ip route 192.168.30.0 255.255.255.0 192.168.15.4Sw_6509_1(config)#ip route 0.0.0.0 0.0.0.0 192.168.15.1Sw_6509_2(config)#ip route 192.168.20.0 255.255.255.0 192.168.15.4Sw_6509_2(config)#ip route 192.168.30.0 255.255.255.0 192.168.15.4Sw_6509_2(config)#ip route 0.0.0.0 0.0.0.0 192.168.15.1RT_WAN配置（广域网路由器）RT_WAN(config)#int fa0/0RT_WAN(config-if)#ip add 192.168.15.2 255.255.255.0RT_WAN(config-if)#standby 1 ip 192.168.15.4RT_WAN(config-if)#standby 1 priority 150RT_WAN(config)#controller E1 1/0RT_WAN(config-if)#no shRT_WAN(config-if)#framing no-crc4配置CE1/PRI接口的帧校验格式，不进行帧校验为crc4RT_WAN(config-if)#channel-group 0 timeslot 1-4RT_WAN(config-if)#channel-group 1 timeslot 5-8进行时隙的划分，将1～4时隙捆绑为0组，5～8时隙捆绑为1组,0组和1组分别对应下面的虚拟串口s 1/0:0和s 1/ 0:1RT_WAN(config-if)#int s 1/0:0RT_WAN(config-if)#no shRT_WAN(config-if)#encapsulation pppRT_WAN(config-if)#ip add 192.168.1.1 255.255.255.252RT_WAN(config-if)#int s 1/0:1RT_WAN(config-if)#no shRT_WAN(config-if)#encapsulation pppRT_WAN(config-if)#ip add 192.168.1.5 255.255.255.252RT_WAN(config)#ip route 192.168.20.0 255.255.255.0 s 1/0:0RT_WAN(config)#ip route 192.168.30.0 255.255.255.0 s 1/0:1RT_WAN(config)#ip route 192.168.2.0 255.255.255.0 192.168.15.251RT_WAN(config)#ip route 192.168.11.0 255.255.255.0 192.168.15.251RT_WAN(config)#ip route 192.168.12.0 255.255.255.0 192.168.15.251RT_WAN(config)#ip route 192.168.13.0 255.255.255.0 192.168.15.251RT_WAN(config)#ip route 192.168.14.0 255.255.255.0 192.168.15.251RT_WAN(config)#snmp-server community public RORT_WAN(config)#no snmp-server locationRT_WAN(config)#no snmp-server contact配置RT_REMOTE（远程访问服务器）RT_REMOTE(config)#username RT_FZ1 passowrd ciscoRT_REMOTE(config)#username RT_FZ2 passowrd ciscoRT_REMOTE(config)#int fa0/0RT_REMOTE(config-if)#ip add 192.168.15.3 255.255.255.0RT_REMOTE(config-if)#standby 1 ip 192.168.15.4RT_REMOTE(config-if)#controller E1 1/0RT_REMOTE(config-if)#framing no-crc4RT_REMOTE(config-if)#linecode hdb3指定ISDN PRI 的线路编码格式为hdb3RT_REMOTE(config-if)#pri-group timeslots 1-31把PRI接口划分为31个信道，其中第16个信道（对应逻辑接口为s 0/0:15）是管理信道. RT_REMOTE(config-if)#int s 0/0:15RT_REMOTE(config-if)#no shRT_REMOTE(config-if)#ip unnumbered fa0/0RT_REMOTE(config-if)#encapsulation pppRT_REMOTE(config-if)#dialer-group 1指定本接口属于拔组1,注意组号与下面定义的dialer-list 1对应RT_REMOTE(config-if)#isdn switch-type primary-net5RT_REMOTE(config-if)#isdn incoming-voice modem将模拟modem呼叫转接到内部数字modem来处理RT_REMOTE(config-if)#peer default ip address pool isdnpool为拔入的ISDN呼叫从地址池isdnpool中分配IP地址RT_REMOTE(config-if)#ppp authentication papRT_REMOTE(config-if)#int group-async1RT_REMOTE(config-if)#ip unnumbered fa0/0RT_REMOTE(config-if)#encapsulation ppp建立一个异步拔号组，用于接收模拟modem呼叫RT_REMOTE(config-if)#async mode interactive指定异步串口建立链路的方式dedicate 直接模式、interactive 交互模式RT_REMOTE(config-if)#peer default ip address pool pstnpool为拔入的模拟呼叫从地址池pstnpool中分配ip地址RT_REMOTE(config-if)#ppp quthentication pap if-neededRT_REMOTE(config-if)#group-range 33 62指定此模拟拔号组对应的端口RT_REMOTE(config)#no dialer-list 1RT_REMOTE(config)#dialer-list protocol ip permit为拔号组1指定激活拔号的条件，这里所有的IP访问都可以激活拔号RT_REM(config)#ip local pool isdnpool 192.168.15.201 192.168.15.220RT_REM(config)#ip local pool pstnpool 192.168.15.221 192.168.15.240RT_REMOT(config)#ip route 192.168.2.0 255.255.255.0 192.168.15.251RT_REMO(config)#ip route 192.168.11.0 255.255.255.0 192.168.15.251RT_REMO(config)#ip route 192.168.12.0 255.255.255.0 192.168.15.251RT_REMO(config)#ip route 192.168.13.0 255.255.255.0 192.168.15.251RT_REMO(config)#ip route 192.168.14.0 255.255.255.0 192.168.15.251RT_REMOTE(config)#snmp-server community public RORT_REMOTE(config)#no snmp-server locationRT_REMOTE(config)#no snmp-server contactRT_REMOTE(config)#line 33 62进入modem 口线路模式RT_REMOTE(config-line)#autoselect during-login配置为自动登录RT_REMOTE(config-line)#autoselect ppp配置为自动选择ppp协议RT_REMOTE(config-line)#login local配置为使用本地数据库进行认证RT_REMOTE(config-line)#modem inout配置端口为允许拔入和拔出RT_REMOTE(config-line)#modem autoconfigure discovery自动识别modemRT_REMOTE(config-line)#qutocommand ppp default连通后自动执行ppp命令配置RT_FZ1（分支机构1）RT_FZ1(config)#username RT_REMOTE password ciscoRT_FZ1(config)#chat-script dialout “”“AT”TIMEOUT 30 OK“ATDT\T”TIMEOUT 30 CONNECT\c 定义拔号脚本“dialout”RT_FZ1(config)#int fa0/0RT_FZ1(config-if)#ip add 192.168.20.254 255.255.255.0RT_FZ1(config-if)#int s0/0RT_FZ1(config-if)#encapsulation pppRT_FZ1(config-if)#ip add 192.168.1.2 255.255.255.252RT_FZ1(config-if)#int async 1进入异步接口RT_FZ1(config-if)#ip address negotiated自动协商IP地址RT_FZ1(config-if)#encpsulation pppRT_FZ1(config-if)#async mode interactiveRT_FZ1(config-if)#dialer in-band设定接口为按需拔号（DDR）RT_FZ1(config-if)#dialer string 68001000RT_FZ1(config-if)#ppp authentication papRT_FZ1(config-if)#ppp pap sent-username TR_FZ1 password ciscoRT_FZ1(config-if)#no dialer-list 1RT_FZ1(config-if)#dialer-list 1 protocol ip permitRT_FZ1(config)#ip route 0.0.0.0 0.0.0.0 s0/0 1RT_FZ1(config)#ip route 0.0.0.0 0.0.0.0 async1 200RT_FZ1(config)#line 1RT_FZ1(config-line)#autoselect during-loginRT_FZ1(config-line)#autoselect pppRT_FZ1(config-line)#modem inoutRT_FZ1(config-line)#modem autoconfigure discoveryRT_FZ1(config-line)#autocommand pppRT_FZ1(config-line)#script dialer dialout指定拔出所用的脚本dialoutRT_FZ1(config-line)#transport input allRT_FZ1(config-line)#flowcontrol hardware配置RT_FZ2（分支机构2）RT_FZ2(config)#username RT_REMOTE password ciscoRT_FZ2(config)#chat-script dialout “”“AT”TIMEOUT 30 OK“ATDT\T”TIMEOUT 30 CONNECT\c RT_FZ2(config)#int fa0/0RT_FZ2(config-if)#ip add 192.168.30.254 255.255.255.0RT_FZ2(config-if)#int s0/0RT_FZ2(config-if)#encapsulation pppRT_FZ2(config-if)#ip add 192.168.1.6 255.255.255.252RT_FZ2(config-if)#int async 1RT_FZ2(config-if)#ip address negotiatedRT_FZ2(config-if)#encpsulation pppRT_FZ2(config-if)#async mode interactiveRT_FZ2(config-if)#dialer in-bandRT_FZ2(config-if)#dialer string 68001000RT_FZ2(config-if)#ppp authentication papRT_FZ2(config-if)#ppp pap sent-username TR_FZ1 password ciscoRT_FZ2(config-if)#no dialer-list 1RT_FZ2(config-if)#dialer-list 1 protocol ip permitRT_FZ2(config)#ip route 0.0.0.0 0.0.0.0 s0/0 1RT_FZ2(config)#ip route 0.0.0.0 0.0.0.0 async1 200RT_FZ2(config)#line 1RT_FZ2(config-line)#autoselect during-loginRT_FZ2(config-line)#autoselect pppRT_FZ2(config-line)#modem inoutRT_FZ2(config-line)#modem autoconfigure discoveryRT_FZ2(config-line)#autocommand pppRT_FZ2(config-line)#script dialer dialoutRT_FZ1(config-line)#transport input allRT_FZ1(config-line)#flowcontrol hardware配置防火墙PIX_515（安全设备）Pix_515(config)#nameif ethernet0 outside security 0Pix_515(config)#nameif ethernet1 inside security 100Pix_515(config)#nameif ethernet2 dmz security 50Pix_515(config)#interface ethernet0 auotPix_515(config)#interface ethernet1 auotPix_515(config)#interface ethernet2 auot启用内外接口和dmz接口Pix_515(config)#ip address outside 202.106.11.225 255.255.255.240Pix_515(config)#ip address inside 192.168.15.1 255.255.255.0Pix_515(config)#ip address dmz 192.168.16.5 255.255.255.0设置内外接口地址Pix_515(config)#global (outside) 1 202.106.11.229-202.106.11.233设置全局复用地址Pix_515(config)#global (outside) 1 202.106.11.234单个PAT地址Pix_515(config)#static (dmz,outside) 202.106.11.235 192.168.16.1 netmask 255.255.255.255Pix_515(config)#static (dmz,outside) 202.106.11.236 192.168.16.2 netmask 255.255.255.255Pix_515(config)#static (dmz,outside) 202.106.11.237 192.168.16.3 netmask 255.255.255.255将服务器映射到外网Pix_515(config)#static (inside,dmz) 192.168.2.0 192.168.2.0 netmask 255.255.255.0Pix_515(config)#static (inside,dmz) 192.168.11.0 192.168.11.0 netmask 255.255.255.0Pix_515(config)#static (inside,dmz) 192.168.12.0 192.168.12.0 netmask 255.255.255.0Pix_515(config)#static (inside,dmz) 192.168.13.0 192.168.13.0 netmask 255.255.255.0Pix_515(config)#static (inside,dmz) 192.168.14.0 192.168.14.0 netmask 255.255.255.0Pix_515(config)#static (inside,dmz) 192.168.15.0 192.168.15.0 netmask 255.255.255.0内网访问服务器时不做地址转换Pix_515(config)#nat (inside) 1 0 0所有内网地址访问外网进行地址转换Pix_515(config)#access-list allowin permit tcp any host 202.106.11.235 eq httpPix_515(config)#access-list allowin permit tcp any host 202.106.11.236 eq smtpPix_515(config)#access-list allowin permit tcp any host 202.106.11.237 eq domainPix_515(config)#access-list allowin permit udp any host 202.106.11.237 eq domain允许外部任何地址对dmz区的服务器进行相应的访问Pix_515(config)#access-list allowin in interface outside将访问控制列表应用到防火墙的外口上Pix_515(config)#route outside 0.0.0.0 0.0.0.0 202.106.11.226Pix_515(config)#route inside 192.168.0.0 255.255.0.0 192.168.15.251配置RT_INTERNET（设置接入internet 路由器）RT_INTERNET(config)#int fa0/0RT_INTERNET(config-if)#ip address 202.106.11.226 255.255.255.240RT_INTERNET(config)#int s0/0RT_INTERNET(config-if)#ip address 192.168.1.1 255.255.255.252RT_INTERNET(config-if)#encapsulation pppRT_INTERNET(config)#ip route 0.0.0.0 0.0.0.0 s0/0RT_INTERNET(config)#snmp-server community prublic RORT_INTERNET(config)#no snmp-server locationRT_INTERNET(config)#no snmp-server contact11。