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7
Replies

1841 DSL configuration

M4VM4VM4V
Level 1
Level 1

Can anyone tell me how I what I have done wrong or need to do here to get the DSL connection working. I can't ping any internet IPs,

Thanks!

version 12.4
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
service password-encryption
service sequence-numbers

hostname ADSL1841

boot-start-marker
boot system flash:/c1841-advipservicesk9-mz.124-22.T1.bin
boot-end-marker

logging message-counter syslog
logging buffered 51200
logging console critical
enable secret 5 $1$qZO0$nP19varmjKm89.UVXNO260

no aaa new-model
clock timezone PCTime 8
dot11 syslog
no ip source-route


no ip dhcp use vrf connected
ip dhcp excluded-address 10.1.1.1 10.1.1.99
ip dhcp excluded-address 10.1.1.151 10.1.1.254
ip dhcp excluded-address 192.168.1.1

ip dhcp pool ccp-pool1
   import all
   network 192.168.1.0 255.255.255.0
   domain-name .com
   dns-server 192.168.1.1 203.0.178.191
   default-router 192.168.1.1


ip cef
no ip bootp server
ip domain name adsl1841.com
ip name-server 192.168.1.1
ip name-server 203.0.178.191
no ipv6 cef

multilink bundle-name authenticated

archive
log config
  hidekeys

ip tcp synwait-time 10
no ip ftp passive

interface FastEthernet0/0
description $ES_LAN$
ip address 192.168.1.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1412
duplex auto
speed auto
no mop enabled

interface FastEthernet0/1
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
shutdown
duplex auto
speed auto
no mop enabled

interface ATM0/0/0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
atm ilmi-keepalive
bundle-enable

interface ATM0/0/0.2 point-to-point
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
pvc 8/35
  pppoe-client dial-pool-number 1

interface Dialer1
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1452
ip flow ingress
ip nat outside
no ip virtual-reassembly
encapsulation ppp
dialer pool 1
ppp authentication pap callin
ppp pap sent-username ********** password 7 ***********

ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer1
ip http server
no ip http secure-server


ip nat inside source list 1 interface Dialer1 overload

logging trap debugging
access-list 1 permit 192.168.1.0 0.0.0.255
dialer-list 1 protocol ip permit
snmp-server community cisco RW
no cdp run


control-plane

line con 0
line aux 0
line vty 0 4
password 7 0207175F0D575D7218
login

scheduler allocate 4000 1000
end

2 Accepted Solutions

Accepted Solutions

Hi,

config# logging console debug

config# logging monitor debug

# terminal monitor

Then redo your debugs.

Because you didn't receive anything from ISP so no connectivity.

Regards.

Alain.

Don't forget to rate helpful posts.

View solution in original post

That you need to configrue chap username and password, and clean up  the many, many unnecessary commands thta you have.

View solution in original post

7 Replies 7

cadet alain
VIP Alumni
VIP Alumni

Hi,

can you provide  output of sh ip int br and sh ip route

If you didn't get any IP from ISP then do these debugs: debug ppp authentication and debug ppp negotiation then shut/no shut your atm subinterface and post output from debugs.

Regards.

Alain.

Don't forget to rate helpful posts.

OK...


ADSL1841#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is 0.0.0.0 to network 0.0.0.0

C    192.168.1.0/24 is directly connected, FastEthernet0/0
S*   0.0.0.0/0 is directly connected, Dialer1
ADSL1841#sh ip int br
Interface                  IP-Address      OK? Method Status                Protocol
FastEthernet0/0            192.168.1.1     YES NVRAM  up                    up 
FastEthernet0/1            unassigned      YES NVRAM  administratively down down
ATM0/0/0                   unassigned      YES NVRAM  up                    up 
ATM0/0/0.2                 unassigned      YES unset  up                    up 
NVI0                       unassigned      YES unset  administratively down down
SSLVPN-VIF0                unassigned      NO  unset  up                    up 
Virtual-Access1            unassigned      YES unset  down                  down
Dialer1                    unassigned      YES TFTP   up                    up 
ADSL1841#debug ppp auth
PPP authentication debugging is on
ADSL1841#debug ppp neg
PPP protocol negotiation debugging is on

ADSL1841(config)#int atm0/0/0.2
ADSL1841(config-subif)#shut
ADSL1841(config-subif)#no shut
ADSL1841(config-subif)#exit
ADSL1841(config)#exit
ADSL1841#debug ppp neg

There was no output...

The phone line is connected and the lower two lights on the ADSL WIC are green...

Hi,

config# logging console debug

config# logging monitor debug

# terminal monitor

Then redo your debugs.

Because you didn't receive anything from ISP so no connectivity.

Regards.

Alain.

Don't forget to rate helpful posts.

OK got output now...


000932: Oct  7 18:43:48.991 PCTime: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
000933: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Phase is DOWN, Setup
000934: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Using dialer call direction
000935: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Treating connection as a callout
000936: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Session handle[C6000065] Session id[0]
000937: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Phase is ESTABLISHING, Active Open
000938: Oct  7 18:43:48.995 PCTime: Vi1 PPP: Authorization required
000939: Oct  7 18:43:48.995 PCTime: Vi1 PPP: No remote authentication for call-out
000940: Oct  7 18:43:48.995 PCTime: Vi1 LCP: O CONFREQ [Closed] id 1 len 10
000941: Oct  7 18:43:48.995 PCTime: Vi1 LCP:    MagicNumber 0xEFFCC5E6 (0x0506EFFCC5E6)
000942: Oct  7 18:43:48.999 PCTime: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
000943: Oct  7 18:43:49.095 PCTime: Vi1 LCP: I CONFREQ [REQsent] id 225 len 19
000944: Oct  7 18:43:49.095 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000945: Oct  7 18:43:49.095 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000946: Oct  7 18:43:49.095 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000947: Oct  7 18:43:49.095 PCTime: Vi1 LCP: O CONFNAK [REQsent] id 225 len 8
000948: Oct  7 18:43:49.095 PCTime: Vi1 LCP:    MRU 1500 (0x010405DC)
000949: Oct  7 18:43:49.099 PCTime: Vi1 LCP: I CONFACK [REQsent] id 1 len 10
000950: Oct  7 18:43:49.099 PCTime: Vi1 LCP:    MagicNumber 0xEFFCC5E6 (0x0506EFFCC5E6)
000951: Oct  7 18:43:49.127 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 226 len 19
000952: Oct  7 18:43:49.127 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000953: Oct  7 18:43:49.127 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000954: Oct  7 18:43:49.127 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000955: Oct  7 18:43:49.127 PCTime: Vi1 LCP: O CONFNAK [ACKrcvd] id 226 len 8
000956: Oct  7 18:43:49.127 PCTime: Vi1 LCP:    MRU 1500 (0x010405DC)
000957: Oct  7 18:43:49.171 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 227 len 19
000958: Oct  7 18:43:49.171 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000959: Oct  7 18:43:49.171 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000960: Oct  7 18:43:49.171 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000961: Oct  7 18:43:49.171 PCTime: Vi1 LCP: O CONFNAK [ACKrcvd] id 227 len 8
000962: Oct  7 18:43:49.171 PCTime: Vi1 LCP:    MRU 1500 (0x010405DC)
000963: Oct  7 18:43:49.203 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 228 len 19
000964: Oct  7 18:43:49.203 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000965: Oct  7 18:43:49.203 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000966: Oct  7 18:43:49.203 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000967: Oct  7 18:43:49.203 PCTime: Vi1 LCP: O CONFNAK [ACKrcvd] id 228 len 8
000968: Oct  7 18:43:49.203 PCTime: Vi1 LCP:    MRU 1500 (0x010405DC)
000969: Oct  7 18:43:49.231 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 229 len 19
000970: Oct  7 18:43:49.231 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000971: Oct  7 18:43:49.231 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000972: Oct  7 18:43:49.231 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000973: Oct  7 18:43:49.231 PCTime: Vi1 LCP: O CONFNAK [ACKrcvd] id 229 len 8
000974: Oct  7 18:43:49.231 PCTime: Vi1 LCP:    MRU 1500 (0x010405DC)
000975: Oct  7 18:43:49.263 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 230 len 19
000976: Oct  7 18:43:49.263 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000977: Oct  7 18:43:49.263 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000978: Oct  7 18:43:49.263 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000979: Oct  7 18:43:49.263 PCTime: Vi1 LCP: O CONFREJ [ACKrcvd] id 230 len 8
000980: Oct  7 18:43:49.263 PCTime: Vi1 LCP:    MRU 1492 (0x010405D4)
000981: Oct  7 18:43:49.295 PCTime: Vi1 LCP: I CONFREQ [ACKrcvd] id 231 len 15
000982: Oct  7 18:43:49.295 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000983: Oct  7 18:43:49.295 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000984: Oct  7 18:43:49.295 PCTime: Vi1 LCP: O CONFACK [ACKrcvd] id 231 len 15
000985: Oct  7 18:43:49.295 PCTime: Vi1 LCP:    AuthProto CHAP (0x0305C22305)
000986: Oct  7 18:43:49.299 PCTime: Vi1 LCP:    MagicNumber 0x11E345DF (0x050611E345DF)
000987: Oct  7 18:43:49.299 PCTime: Vi1 LCP: State is Open
000988: Oct  7 18:43:49.299 PCTime: Vi1 PPP: No authorization without authentication
000989: Oct  7 18:43:49.299 PCTime: Vi1 PPP: Phase is AUTHENTICATING, by the peer
000990: Oct  7 18:43:49.327 PCTime: Vi1 CHAP: I CHALLENGE id 254 len 36 from "wwb4-wellington"
000991: Oct  7 18:43:49.331 PCTime: Vi1 CHAP: Unable to authenticate for peer
000992: Oct  7 18:43:49.331 PCTime: Vi1 PPP: Sending Acct Event[Down] id[25]
000993: Oct  7 18:43:49.331 PCTime: Vi1 PPP: Phase is TERMINATING
000994: Oct  7 18:43:49.331 PCTime: Vi1 LCP: O TERMREQ [Open] id 2 len 4
000995: Oct  7 18:43:49.363 PCTime: Vi1 LCP: I TERMACK [TERMsent] id 2 len 4
000996: Oct  7 18:43:49.363 PCTime: Vi1 LCP: State is Closed
000997: Oct  7 18:43:49.363 PCTime: Vi1 PPP: Phase is DOWN
000998: Oct  7 18:43:49.363 PCTime: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
000999: Oct  7 18:43:49.367 PCTime: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
ADSL1841#

What is it telling me?

That you need to configrue chap username and password, and clean up  the many, many unnecessary commands thta you have.

Yep, it worked after changing to CHAP,

Please let me know what I should remove...

Thanks, for your help!

Thanks for the nice rating and good luck!

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