12-09-2012 10:44 PM - edited 03-04-2019 06:22 PM
Hi,
I have one Dynamic DSL line, this line plug to the Dlink router can work properly. But for some reason, we need to change to the cisco 877 router, when I conenct this line to the cisco router, it cannot work, the configuration seems incorrect. Below is the configuration:
version 12.3
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname router-877
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
username admin password 7 5sg234kjasjdb
!
ip subnet-zero
no ip source-route
ip cef
!
!
!
!
no ip bootp server
!
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
pvc 0/100
pppoe-client dial-pool-number 1
!
!
interface Vlan1
description LAN
ip address 172.16.0.200 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1412
!
interface Dialer1
description Internet DSL access
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1452
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname company@abc.net
ppp chap password 7 6tmsadvdvk3352gd
ppp pap sent-username company@abc.net password 7 6tmsadvdvk3352gd
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
!
!
ip nat inside source list 10 interface Dialer1 overload
!
access-list 10 permit 172.16.0.0 0.0.0.255
!
line con 0
line aux 0
line vty 0 4
!
!
end
Please advice where I configure wrong. Thanks
12-10-2012 03:12 AM
Hi,
The internet line is working fine with Dlink router, so it will not be the pinout of DSL wall jack. And the curious thing is the CD led is on although the ATM interface is down/down @@
12-10-2012 08:12 PM
hi,
contact your ISP and check if the 877 is supported on their DSLAM.
your 877 firmware could also be not supported or updated.
12-11-2012 05:42 PM
Hi,
I have asked my ISP - Singtel, cisco 877 is supported on their DSLAM.
Maybe I need to update the firmware for the cisco 877.
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