NM-8AM完全正确配置！

ccna2002

1接地，接地，一定要机柜接地！
2配置如下：


sh runn
Building configuration...

Current configuration : 1008 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cisco2621-acc-bj
!
enable password cssc
!
username csscbj password 0 csscbj
ip subnet-zero
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.1.100.181 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Group-Async1
ip unnumbered FastEthernet0/0
ip access-group 101 in
encapsulation ppp
ip tcp header-compression passive
async mode interactive
peer default ip address pool dial
ppp authentication pap
group-range 33 40
!
ip local pool dial 10.1.3.1 10.1.3.254
ip classless
ip route 0.0.0.0 0.0.0.0 10.1.100.182
ip http server
ip pim bidir-enable

!
access-list 101 permit ip 10.1.3.0 0.0.0.255 any
dialer-list 1 protocol ip permit
!
line con 0
line 33 40
modem InOut
modem autoconfigure discovery
transport input all
autoselect ppp
flowcontrol hardware
line aux 0
line vty 0 4
login
!
!
end

xilun

应该在line 33 40下还需加：
login local
autoselect during-login

ccna2002

配置没问题，上午刚刚搞定，绝对实践通过，不用修改啥了

xilun

你的配置当然可以通过，能够正常得到ip，但是你拨号上去后，要想telnet上路由器进行，就不行了。试试看！