Hi Wellerw
Forget SDM, it is crap.
This is from a ADSL wic on a 2611, so might be similar:
ip inspect name DEFAULT100 tcp
ip inspect name DEFAULT100 udp
ip inspect name DEFAULT100 icmp
interface ATM0/0
description Connected to ADSL Circuit
no ip address
no ip mroute-cache
no atm auto-configuration
no atm ilmi-keepalive
no atm address-registration
no atm ilmi-enable
dsl operating-mode auto
pvc 0/38
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface Dialer1
description Connected to ADSL Circuit
ip address xx.xx.xx.xx 255.255.255.248
ip access-group 100 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1400
ip nat outside
ip inspect DEFAULT100 out
ip virtual-reassembly
encapsulation ppp
load-interval 60
dialer pool 1
dialer-group 1
ppp authentication chap callin
ppp chap hostname xxxxxxxxx
ppp chap password 7 xxxxxxxxxxxx3
ppp ipcp dns request
ppp ipcp wins request
hold-queue 224 in
!
hope this helps
MCP,CCA,CCNA, Net+, Half CCNP...