Troubleshooting guide

Router(dhcp−config)#network <ip network address of ethernet0> <subnet mask>
Router(dhcp−config)#default−router <ip address of ethernet0>
Router(dhcp−config)#dns−server <ip address of primary dns server>
<ip address of secondary dns server>
Router(dhcp−config)#end
Enable the logging console on the Cisco DSL Router, and write all the changes to memory.
Router#configure terminal
Router(config)#logging console
Router(config)#end
*Jan 1 00:00:00.100: %SYS−5−CONFIG_I: Configured from console by console
Router#write memory
Building configuration... [OK]
Router#
10.
View Your Configuration
Your Cisco DSL Router should now be operational for Asymetric Digital Subscriber Line (ADSL) service.
You can issue a show run command to see the configuration.
Router#show run
Building configuration...
Configuration
Shown below is the configuration you built in the previous section, "Step−by−Step Configuration".
Cisco DSL Router with a Dynamic IP Address
!−−− Comments contain explanations and additional information.
service timestamps debug datetime msec
service timestamps log datetime msec
ip subnet−zero
!
ip dhcp excluded−address <ip address of ethernet0>
ip dhcp pool <dhcp pool name>
network <ip network address of ethernet0> <subnet mask>
default−router <ip address of ethernet0>
dns−server <ip address of dns server>
!
interface ethernet0
no shut
ip address <ip address> <subnet mask>
ip nat inside
no ip directed−broadcast
!
interface atm0
no shut
no ip address
no ip directed−broadcast
no ip mroute−cache
pvc <vpi/vci>
encapsulation aal5mux ppp dialer
dialer pool−member 1
!−−− Common PVC values supported by ISPs are 0/35 or 8/35.
!−−− Confirm your PVC values with your ISP.
!
interface dialer1
ip address negotiated
Cisco DSL Router Configuration and Troubleshooting Guide