Cisco IOS 配置PPPOE 配置pppoe的服务器端: 1.设置vpdn的参数
vpdnenable
!
vpdn-group1
accept-dialin
protocolpppoe
virtual-template1
2.以太口启用vpnd
interfaceFastEthernet0/0
duplexhalf
pppoeenable
3.配置virtual-template
interfaceVirtual-Template1
ipaddress 124.1.1.1 255.255.255.0---------------------网关;
peer default ip address pool IPPOOL-----------------地址池;
pppauthentication pap---------------------------------启用ppp的pap认证;
4.配置地址池
iplocal pool IPPOOL 123.1.1.100 123.1.1.200
5.配置用户名和密码
usernamepppoepassword 0 pppoe
配置路由器pppoe的客户端: 第一步:配置vpdn vpdn enable(启用路由器的虚拟专用拨号网络---vpnd) vpdn-groupoffice(建立一个vpdn组,) request-dialin(初始化一个vpndtunnel,建立一个请求拨入的vpdn子组,) protocolpppoe(vpdn子组使用pppoe建立会话隧道) 第二步: 配置路由器连接adsl modem的接口 interfaceEthernet1 no ipaddress pppoe enable允许以太接口运行pppoe pppoe-clientdial-pool-number 1将以太接口的pppoe拨号客户端加入拨号池1 第三步:配置逻辑拨号接口: interfaceDialer1 ip addressnegotiated从adsl服务商动态协商得到ip地址 ip natoutside为该接口启用NAT encapsulationppp为该接口封装ppp协议 dialer pool1该接口使用1号拨号池进行拨号 dialer-group1该命令对于pppoe是意义不大的 pppauthentication pap callin启用ppp pap验证 ppp papsent-username xxxxxxx password 0 yyyyyyy使用已经申请的用户名和口令 第四步:配置内部网络接口 interfaceEthernet0(内部网络接口) ip address10.1.1.1 255.255.255.0 ip natinside为该接口启用NAT 第五步:配置路由器为内部网络主机提供dhcp服务 ip dhcpexcluded-address 10.1.1.1 ip dhcp poolABC import all(导入dns和wins server) network10.1.1.0 255.255.255.0 default-router10.1.1.1 第六步:配置NAT: access-list1 permit 10.1.1.0 0.0.0.255 ip natinside source list 1 interface Dialer1 overload 第七步:配置缺省路由 iproute 0.0.0.0 0.0.0.0 Dialer1 配置脚本: config ter vpdnenable vpdn-groupoffice request-dialin protocolpppoe exit exit interfacef0/0 noip address pppoeenable pppoe-client dial-pool-number 1 exit interfaceDialer1 ipaddress negotiated ipnat outside encapsulationppp dialerpool 1 dialer-group1 ppppap sent-username xxxxxxx password 0 yyyyyyy exit interfacef0/1 ipaddress 10.1.1.1 255.255.255.0 ipnat inside exit ipdhcp excluded-address 10.1.1.1 ipdhcp pool ABC importall network10.1.1.0 255.255.255.0 default-router10.1.1.1 exit access-list1 permit 10.1.1.0 0.0.0.255 ipnat inside source list 1 interface Dialer1 overload exit configter iproute 0.0.0.0 0.0.0.0 Dialer1 exit -------------------------------------------------------------------------------------------------------------------------------------- pppoe-client dial-pool-number 1 exit interfaceDialer1 ipaddress negotiated ipnat outside encapsulationppp dialerpool 1 dialer-group1 ppppap sent-username xxxxxxx password 0 yyyyyyy exit interfacef0/1 ipaddress 10.1.1.1 255.255.255.0 ipnat inside exit ipdhcp excluded-address 10.1.1.1 ipdhcp pool ABC importall network10.1.1.0 255.255.255.0 default-router10.1.1.1 exit access-list1 permit 10.1.1.0 0.0.0.255 ipnat inside source list 1 interface Dialer1 overload exit configter iproute 0.0.0.0 0.0.0.0 Dialer1 exit
|