1711 modem setup

[paintballer4lfe]

alright since i dont have the WIC card for my 2610, i found a 1711 lying around my house.

I have the config entered, but when i go to give the LAN fa2 interface an IP address i get an error saying you can assign an IP to a L2.

% IP addresses may not be configured on L2 links.

how the heck do i make it a non L2 or whatever, i just need it to be a simple router for now.

my config so far:

1711Rtr#show config
Using 1899 out of 29688 bytes
!
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
no service password-encryption
service sequence-numbers
!
hostname 1711Rtr
!
boot-start-marker
boot-end-marker
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no aaa new-model
ip subnet-zero
no ip source-route
!
!
ip tcp synwait-time 10
no ip domain lookup
no ip dhcp conflict logging
ip dhcp excluded-address 192.165.5.0 192.165.5.99
ip dhcp excluded-address 192.165.1.0 192.165.1.65
ip dhcp excluded-address 10.0.100.1 10.0.100.99
ip dhcp excluded-address 192.165.1.41
ip dhcp excluded-address 192.165.1.40 192.165.1.200
!
ip dhcp pool external
!
ip dhcp pool internal
   network 10.0.100.0 255.255.255.0
   default-router 10.0.100.1
   dns-server 209.18.47.62
   lease 5
!
!
no ip bootp server
ip cef
ip audit po max-events 100
ip ssh time-out 60
no ftp-server write-enable
!
!
!
!
!
no crypto isakmp enable
!
!
!
interface FastEthernet0
 description DMZ-line-in
 ip address dhcp
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip nat outside
 ip route-cache flow
 duplex auto
 speed auto
 no cdp enable
!
interface FastEthernet1
 description line-out_LAN
 no ip address
!
interface FastEthernet2
 no ip address
 shutdown
!
interface FastEthernet3
 description line-out_LAN
 no ip address
!
interface FastEthernet4
 no ip address
 shutdown
!
interface Vlan1
 no ip address
!
interface Async1
 no ip address
!
ip classless
no ip http server
no ip http server
ip nat inside source list 1 interface FastEthernet1 overload
!
!
!
access-list 1 permit 10.0.100.0 0.0.0.255
access-list 1 permit 192.168.1.0 0.0.0.255
!
!
control-plane
!
!
line con 0
line 1
 stopbits 1
 speed 115200
 flowcontrol hardware
line aux 0
line vty 0 4
 login
!
!
end

1711Rtr#