Hello Antonis,
my apologies, I thought you were using PPPoE, while you are using ATM. Try this configuration (I added and changed a few things). The username and password configured under the dialer interface should have been given to you by your provider.
If this doesn´t work, try and contact me offline, my Skype, my ID is ´solutionfindershelpdesk´, otherwise my email address is pauwen@hotmail.com.
bridge irb
!
!
interface BRI0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
shutdown
no cdp enable
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
pvc 0/100
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
interface FastEthernet0
no ip address
no cdp enable
!
interface FastEthernet1
no ip address
no cdp enable
!
interface FastEthernet2
no ip address
no cdp enable
!
interface FastEthernet3
no ip address
no cdp enable
!
interface Dot11Radio0
no ip address
!
ssid OFFICENET
vlan 1
authentication open
!
ssid ciscowep
vlan 2
authentication open
!
speed basic-1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0
channel 2437
station-role root
no cdp enable
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no cdp enable
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
!
interface Dot11Radio0.2
encapsulation dot1Q 2
bridge-group 2
bridge-group 2 subscriber-loop-control
bridge-group 2 spanning-disabled
bridge-group 2 block-unknown-source
no bridge-group 2 source-learning
no bridge-group 2 unicast-flooding
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$FW_INSIDE$
ip address X.X.X.X 255.255.255.0
ip nat inside
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Vlan2
no ip address
bridge-group 2
bridge-group 2 spanning-disabled
!
interface BVI1
ip address 192.168.100.1 255.255.255.0
!
interface BVI2
ip address 192.168.2.1 255.255.255.0
ip classless
!
interface Dialer0
ip ddns update sdm_ddns1
ip address negotiated
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname USERID
ppp chap password 7 PASSWORD
ppp pap sent-username USERID password
!
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 5 life 86400 requests 10000
!
logging trap debugging
no cdp run
route-map ON_Route permit 10
match ip address 1
!
ip nat inside source list 1 interface Dialer0 overload
!
access-list 1 permit 192.168.100.0
access-list 1 permit 192.168.2.0
!
control-plane
!
ip route 0.0.0.0 0.0.0.0 Dialer0
!
bridge 1 route ip
bridge 2 route ip
!
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login local
no modem enable
transport preferred all
transport output telnet
line aux 0
login local
transport preferred all
transport output telnet
line vty 0 4
privilege level 15
login local
transport preferred all
transport input telnet ssh
transport output all
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
end
