cisco 1760 路由器的问题，请教各位大侠

我的是cisco 1760 路由器带adsl模块
; t7 X8 X- |" V4 X: d7 K现在是上不了或连不上外网 请指教 错误的地方 谢谢！ 宽带下线1M 上行512K  该怎么设置

" F8 ]1 p0 T! E7 [* x; \3 iRouter#sh run
Building configuration...
; b! Q( D$ G8 T0 `) i; i8 [Current configuration : 1529 bytes
2 |% W) i# h7 {4 A* ^. A!
, ~$ _3 _4 E1 E. `* Q2 K# H" aversion 12.2
service timestamps debug datetime msec
' {5 i6 ?9 ?6 h. d6 D( u! Dservice timestamps log datetime msec
no service password-encryption
% M7 o3 H9 ]3 I- F* }' W& I& i( `!
hostname Router
!
enable secret 5 $1$P9Fa$N0fbzc2NQOSsvyFhpOeTo.
!
- ^( P" a$ K/ Q. j7 O% m0 r9 wip subnet-zero
7 i. O6 K: l3 u7 O' @!
!
' h5 P2 [5 K4 r' b4 w; qip dhcp excluded-address 192.168.200.1 192.168.200.149
ip dhcp relay information option
( h# a% t: ^3 u* S' O!
' M! e4 v" |' Y+ ]& q) ]9 e1 Yip dhcp pool ABC
import all
network 192.168.200.0 255.255.255.0
default-router 192.168.200.1
dns-server 202.96.209.5 202.96.199.133
2 i  J  n% x3 H. N0 Flease 30
0 ~0 Y! V# k. m$ \# L!
vpdn enable
* S! T6 @/ f6 n( ?0 `!
vpdn-group pppoe
' b; ~4 X- R, |! ?" H# \3 orequest-dialin
( S/ ]. w6 g3 \  |5 B6 bprotocol pppoe
. [  W8 |/ {0 A$ t6 Z% n+ j!
!
9 ^- g6 s! R" f) `0 Z7 u. h$ @" G!
!
!
4 x! b) R) w5 Q& ?" y: L% C, finterface ATM0/0
8 H$ p) \7 ^, S& l2 Ono ip address
' r( y1 B. }; w% s4 {, wno atm ilmi-keepalive
. a* s2 V: ~+ D9 X3 x8 h  t5 n! Odsl operating-mode auto
no fair-queue
hold-queue 224 in
3 f; T1 u5 l( Z+ M4 E!
3 ~8 o! K  |5 |* hinterface ATM0/0.1 point-to-point
* ?4 f3 k8 Y7 A' f3 o. b' V, gpvc 8/35
9 J! ^9 Y. A0 \pppoe-client dial-pool-number 1
: k2 }6 E# W/ h1 J  v" A5 a9 c!
!
6 }/ z. X0 J- h: L% |0 binterface FastEthernet0/0
ip address 192.168.200.1 255.255.255.0
  G# Z. S$ c3 {( [ip accounting output-packets
3 |" L) `/ R; b+ l3 R  sip nat inside
8 a8 X* R: h4 B" Lip tcp adjust-mss 1452
shutdown
! E" H- N  l7 ?" J* l0 Qspeed auto
ful-duplex
: f% Q, z. v( `7 m* whold-queue 32 in
!
0 p- }8 K3 J" E. S& \. Ointerface Dialer1
, |; B7 x- L7 t9 m4 ~$ sip address negotiated
ip mtu 1492
! U* d$ v( F' X3 e6 g. a% Fip nat outside
encapsulation ppp
$ G% ^: v2 e$ I$ kdialer pool 1
ppp authentication pap callin
" Z3 D4 R. E$ J* _+ {  appp pap sent-username xxxx password 0 xxxxx
  \4 a! p4 K$ @!
; n/ x3 N# {$ I. s( k# Fip nat inside source list 1 interface Dialer1 overload
* b9 p6 p+ J2 G$ ~4 Nip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
!
no logging trap
access-list 1 permit 192.168.200.0 0.0.0.255
dialer-list 1 protocol ip permit
!
!
line con 0
speed 115200
! N6 f% h% Q; K7 I+ \line aux 0
/ O7 F$ ^+ [! |3 P; J5 N1 W/ q# N- i/ |line vty 0 4
9 f+ W9 m8 D2 Slogin
!
no scheduler allocate
end