cisco路由器pppoe拨号上网配置
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2016年8月闲来无事,某宝上淘了台旧cisco2651xm路由器,100大洋,好像拆过。上电,连上console口一切正常,特权用户有口令,问卖家,卖家无应答,猜口令cisco,居然成功,哈哈。
经测试。三层交换机配多网段(多VLAN),单臂路由上网正常。三层交换机上配多网段(多VLAN),加静态路由及路由器回指路由,上网正常。
现替换办公室原TP-LINK TL-R860+路由器。
cisco2651xm pppoe拨号上网配置(hefeiwantian@)
Router#show run
Building configuration...
Current configuration : 1458 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
enable password admin(ena 口令)
!
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
ip cef
!
!
ip dhcp excluded-address 192.168.123.254
ip dhcp excluded-address 192.168.123.240
ip dhcp excluded-address 192.168.123.253
!
ip dhcp pool dhcpserver
network 192.168.123.0 255.255.255.0
default-router 192.168.123.254
dns-server x.x.x.x x.x.x.x
!
vpdn enable
!
vpdn-group pppoe
request-dialin
protocol pppoe
!
no ftp-server write-enable
!
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface FastEthernet0/1
ip address 192.168.123.254 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface Dialer1
ip address negotiated
ip mtu 1492(这个不写好像无关紧要)
ip nat outside
encapsulation ppp
ip tcp adjust-mss 1450(可以不写,貌似对网速有影响,自己可以试试)
dialer pool 1
dialer-group 1
ppp authentication chap pap callin(pppoe口令验证方式,方式不对,拨号会不成功,显示Interface Vi1 unbound from profile Di1错误;实在搞不清的话,这两种方式都写上,这个很重要,直接关系到能否上网)
ppp chap hostname xxxxxxxx
ppp chap password 0 yyyyyyyy(配置时不要写0)
ppp pap sent-username xxxxxxxx password 0 yyyyyyyy(配置时不要写0)
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip http server
!
access-list 1 permit any
dialer-list 1 protocol ip permit
!
line con 0
line aux 0
line vty 0 4
password admin(telnet口令)login
!
!
!
end
Router#