troubleshooting Question

Cisco 837 ADSL configuration for UK provider and multiple static IP's

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grbladesFlag for United Kingdom of Great Britain and Northern Ireland asked on
34 Comments2 Solutions11433 ViewsLast Modified:
I have bought a Cisco 837 ADSL router to replace a noname router which keeps crashing. Here are the configuration details supplied by our ISP :-

Your ADSL login:      
Your ADSL Password:             lxxxxxxx
Virtual Path Identifier:        0
Virtual Channel Identifier:     38
Data Link Encapsulation:        PPPoA (PPP over ATM)
PPP Properties:                 VC Multiplexed or VC Based or VCMUX
Below are details of the static IP addresses allocated to you:
Network:        x.x.40.32
Gateway*:       x.x.40.33
* The gateway address will be automatically assigned to your router when
you connect via DHCP.

This is the configuration I have created :-
hostname voiprouter
enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxx
no aaa new-model
ip subnet-zero
ip routing
ip ips po max-events 100
no ftp-server write-enable
interface Ethernet0
 ip address x.x.40.34
 no ip route-cache
 hold-queue 100 out
interface ATM0
 no ip address
 no ip route-cache
 no atm ilmi-keepalive
 dsl operating-mode auto
interface ATM0.1 point-to-point
 no ip route-cache
 pvc 0/38
  encapsulation aal5mux ppp dialer
  dialer pool-member 1
interface FastEthernet1
 no ip address
 duplex auto
 speed auto
interface FastEthernet2
 no ip address
 duplex auto
 speed auto
interface FastEthernet3
 no ip address
 duplex auto
 speed auto
interface FastEthernet4
 no ip address
 duplex auto
 speed auto
interface Dialer0
 description $FW_OUTSIDE$
 ip address dhcp
 ip mtu 1452
 encapsulation ppp
 dialer pool 1
 dialer-group 1
 ppp authentication chap pap callin
 ppp chap hostname USERNAME
 ppp chap password 0 PASSWORD
 ppp pap sent-username USERNAME password PASSWORD
ip classless
ip route Dialer0
no ip http server
no ip http secure-server
scheduler max-task-time 5000
Les Moore
Systems Architect
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