|
|
!
vpdn enable
no vpdn logging <=由于ADSL的PPPoE应用是通过虚拟拨号来实现的所以在路由器中需要使用VPDN的功能
!
vpdn-group pppoe <=为PPPoE启动了VPDN的进程
request-dialin
protocol pppoe <=设置拨号协议为PPPoE
!
interface FastEthernet0 <=设置公司内部网络地址
ip address 192.168.0.1 255.255.255.0
ip nat inside <=为启用NAT转换，设置Fast ethernet端口为内部网络，从内部网络收到的数据的原地址转换为公网地址
!
interface ATM0/0 <=设置ADSL端口
no ip address <=请不要设置地址
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
hold-queue 224 in
interface ATM0/0.1 point-to-point <=ADSL的通讯 依靠VC，所以必须设定点到点VC
pvc 8/81 <=设置PVC的相关参数， 即VCI和VPI的值，如果不清楚请向局端查询
pppoe-client dial-pool-number 1 <=PPPoE拨号进程使用了常规的拨号进程，这里引用了dialer-pool 1
!
interface Dialer1 <=建立一个虚拟拨号端口 ip address negotiated <=由于局端提供动态地址，所以必须设定地址为协商获得
ip mtu 1492 <=修改mtu值以适用于ADSL网络
ip nat outside <=为启用NAT转换，设置该端口为外部网络
encapsulation ppp <=使用PPP的帧格式
dialer pool 1
ppp authentication pap callin <=设置拨号的验证方式为pap
ppp pap sent vip pass vip <=发送用户名和密码
ip nat inside source list 1 interface Dialer1 overload <=设置了NAT的转换方式，使用了dialer 1端口的动态地址
！
ip classless
ip route 0.0.0.0 0.0.0.0 dialer1 <=将所有不可路由的数据报转发给ADSL线路，设定缺省路由
no ip http server
!
access-list 1 permit 192.168.0.0 0.0.0.255
ADSL上网完全可以不用ATM模块，用2514+IOS12.2就行了，
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2621
!
enable secret 5 $1$LJV3$jqSDKFMSZiQBAjlnN/
!
ip subnet-zero
ip name-server 202.xxx.xxx.xxx
!
vpdn enable
!
vpdn-group PPPoE
request-dialin
protocol pppoe
!
interface FastEthernet0/0
ip address 10.1.1.1 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
speed 10
half-duplex
pppoe enable
pppoe-client dial-pool-number 1
!
interface Dialer1
mtu 1492
ip address negotiated
ip nat outside
encapsulation ppp
no ip mroute-cache
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication pap callin
ppp pap sent-username abc123@163 password 7 **********
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1 permanent
no ip http server
ip pim bidir-enable
!
access-list 1 permit any
dialer-list 1 protocol ip permit
!
line con 0
line aux 0
line vty 0 4
password *****
login
!
end
|
|
