Cisco 827 ADSL Config Help 1

[jtphoneman]

hello, I am having trouble connecting to the Inet throught this router. Both Dialer 1 and ATM0.1 shows to be up and up. Not sure what the problem is ,thanks for you help. Below is a copy of the config:

BST_DSL_ROUTER#sho run
Building configuration...

Current configuration : 1265 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname DSL_ROUTER
!
enable secret 5 $1$lp/h$wBa8dwdWjxiZxhJ6gsWvJ/
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
ip name-server 209.142.136.85
ip name-server 209.142.182.250
!
vpdn enable
!
vpdn-group pppoe
request-dialin
protocol pppoe
!
!
!
!
interface Ethernet0
ip address 192.168.200.250 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
hold-queue 100 out
!
interface ATM0
no ip address
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
!
interface ATM0.1 point-to-point
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface Dialer1
mtu 1492
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
ppp authentication chap pap callin
ppp chap hostname *********
ppp pap sent-username ********** password 0 **********
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 192.168.100.0 255.255.255.0 Ethernet0
ip http server
!
!
access-list 1 permit 192.168.200.0 0.0.0.255
!
line con 0
stopbits 1
line vty 0 4
password *****
login
!
scheduler max-task-time 5000
end

DSL_ROUTER#
!
!

DSL_ROUTER#sho int atm0.1
ATM0.1 is up, line protocol is up
Hardware is PQUICC_SAR (with Alcatel ADSL Module)
MTU 1500 bytes, BW 640 Kbit, DLY 80 usec,
reliability 140/255, txload 1/255, rxload 1/255
Encapsulation ATM
175 packets input, 12150 bytes
175 packets output, 12700 bytes
0 OAM cells input, 0 OAM cells output
AAL5 CRC errors : 0
DSL_ROUTER#sho int ether0
Ethernet0 is up, line protocol is up
Hardware is PQUICC Ethernet, address is 00b0.c28e.ef25 (bia 00b0.c28e.ef25)
Internet address is 192.168.200.250/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-duplex, 10Mb/s
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue :0/100 (size/max)
5 minute input rate 2000 bits/sec, 3 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
1717 packets input, 118982 bytes, 0 no buffer
Received 23 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
1373 packets output, 107505 bytes, 0 underruns
0 output errors, 7 collisions, 1 interface resets
0 babbles, 0 late collision, 2 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
DSL_ROUTER#sho int dialer 1
Dialer1 is up, line protocol is up (spoofing)
Hardware is Unknown
Internet address will be negotiated using DHCP
MTU 1492 bytes, BW 56 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
DTR is pulsed for 1 seconds on reset
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:10:37
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 42 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes
0 packets output, 0 bytes
DSL_ROUTER#


Thanks

 

[North323]

1) is your password correct? ppp authentication chap pap callin
ppp chap hostname *********
ppp pap sent-username ********** password 0 **********

2) whats this? Dialer1 is up, line protocol is up (spoofing)
Hardware is Unknown... what is the IP of that interface? is it 192.168.200.x something? why is it (spoofing)??

 

[burtsbees]

North---it is spoofing because it negotiates the IP address. This is normal, even after it has an IP address.

This, however...

"Internet address will be negotiated using DHCP"

means that it indeed does NOT have an IP address, which most of the time means that authentication info like you suggested is wrong (fat-finger, etc.). The L2 and L3 protocols (LCP, IPCP) need to be working and LCP open, which means that you would see the dialer interface bound to a Virtual-Access interface, like this...

Edge>sh int di0
Dialer0 is up, line protocol is up (spoofing)
Hardware is Unknown
Description: AT&T_1-877-722-3755
Internet address is x.x.x.x/32
MTU 1500 bytes, BW 56 Kbit/sec, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive set (10 sec)
DTR is pulsed for 1 seconds on reset
Interface is bound to Vi1
Last input never, output never, output hang never
Last clearing of "show interface" counters 6d15h
Input queue: 0/75/5953/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 42 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
589742 packets input, 317127408 bytes
500859 packets output, 49678814 bytes
Bound to:
Virtual-Access1 is up, line protocol is up
Hardware is Virtual Access interface
MTU 1500 bytes, BW 608 Kbit/sec, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Open
Open: IPCP
PPPoE vaccess, cloned from Dialer0
Vaccess status 0x44, loopback not set
Keepalive set (10 sec)
Interface is bound to Di0 (Encapsulation PPP)
Last input 00:00:00, output never, output hang never
Last clearing of "show interface" counters 6d15h
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 2000 bits/sec, 2 packets/sec
5 minute output rate 3000 bits/sec, 2 packets/sec
589748 packets input, 317129347 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
500868 packets output, 49680403 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions

Please shut all interfaces down

router(config)#int atm0
router(config-if)#shut
router(config-if)#exit
router(config)#int atm0.1
router(config-if)#shut
router(config-if)#exit
router(config)#int di0
router(config-if)#shut
router(config-if)#end
router#wr

Then start debugs...

router#deb ppp authen
router#deb ppp neg

then turn all interfaces back on, and post the output of the debugs. That will tell whether or not it even gets that far. You may also want to adjust the interface configs...

interface ATM0/0
no ip address
ip verify unicast reverse-path
no ip redirects
no ip unreachables
ip accounting access-violations
no atm ilmi-keepalive
dsl operating-mode auto
clock rate aal5 7000000
clock rate aal2 2600000
!
interface ATM0/0.1 point-to-point
ip verify unicast reverse-path
no ip redirects
no ip unreachables
ip accounting access-violations
pvc 0/35
oam-pvc manage
pppoe-client dial-pool-number 1
interface Dialer0
description xxxxxxxxxxxxxxx
ip address negotiated
ip verify unicast reverse-path
no ip redirects
no ip unreachables
ip nat outside
ip virtual-reassembly
encapsulation ppp
ip route-cache flow
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication pap chap callin
ppp chap hostname xxxxxx
ppp chap password xxxxxxxxxx
ppp pap sent-username xxxxx password xxxxxx
ppp ipcp dns request
ppp ipcp wins request

ESPECIALLY "dialer-group 1", and IPCP stuff...

/

 

[North323]

that makes sense to me...thanks for the info burtsbees!

 

[jtphoneman]

Hello, I mad the changes above but still not luck. I also shutdown all ports and enabled degug ppp auth and nego then re enabled the ports but I did not get any degug data? not sure if I missed a step...

Thanks

 

[jtphoneman]

Debug output:


BST_DSL_ROUTER(config-if)#
00:11:28: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:11:28: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:11:29: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:11:29: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:11:51: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:11:51: %LNK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:11:52: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:11:52: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:12:14: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:12:14: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:12:14: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:12:14: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:12:37: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:12:37: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:12:37: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:12:37: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:13:00: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:13:00: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:13:00: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:13:00: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:13:22: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:13:22: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:13:23: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:13:23: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
00:13:45: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:13:45: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:13:45: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
00:13:45: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down



Thanks

 

[unclerico]

post a new config with the changes

I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)

 

[jtphoneman]

Hello, Found my problem. I had the router setup for Chap, when it should have been Pap..

Thanks for all the help!!

Below is the latest config:



Current configuration : 1335 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname DSL_ROUTER
!
enable secret 5 $1$lp/h$wBa8dwdWjxiZxhJ6gsWvJ/
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
ip name-server 209.142.136.85
ip name-server 209.142.182.250
!
vpdn enable
!
vpdn-group pppoe
request-dialin
protocol pppoe
!
!
!
!
interface Ethernet0
ip address 192.168.200.250 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
hold-queue 100 out
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
ip accounting access-violations
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
!
interface ATM0.1 point-to-point
ip accounting access-violations
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface Dialer1
mtu 1492
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
ppp authentication chap pap callin
ppp pap sent-username ************* password 7 ********
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 192.168.100.0 255.255.255.0 Ethernet0
ip http server
!
!
access-list 1 permit 192.168.200.0 0.0.0.255
!
line con 0
stopbits 1
line vty 0 4
password Cisco
login
!
scheduler max-task-time 5000
end

Thanks agian

 

[burtsbees]

Which is exactly what you would have seen with the debugs, but glad it's fixed. Thanks for the star. Oh, wait...

/