e complimenti per il forum, vengo subito al dunque:
mi hanno installato una adsl telecom come da oggetto con 8 ip statici configurate su un router thompson speed touch st605,(alcatel), di cui non è dato sapere la password, adesso per necessità di stabile vpn site-to-site con un cliente dovrei sostiurlo con un 837 (che ho già in casa); configurando l'837 con i paramentri presi dal foglio di TI nn si riesce neanche a navigare. ringrazio in anticipo per l'aiuto.

questa è la configurazione che ho scritto:
Building configuration...
Current configuration : 1953 bytes
!
version 12.4
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname rafbo-837
!
boot-start-marker
boot-end-marker
!
no logging buffered
enable secret xxxxxxxxxxxxxxxxxxx
enable password xxxxxxxxxxxxxxxxxx
!
no aaa new-model
!
resource policy
!
no ip routing
!
!
no ip cef
ip domain name miodomio.local
ip name-server 151.99.125.1
ip name-server 151.99.0.100
!
username administrator privilege 15 secret 5 $1$xxxxxxxxxxxxxxxxxxxx
!
interface Ethernet0
ip address 82.189.xx.65 255.255.255.248
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
no ip route-cache
hold-queue 100 out
!
interface Ethernet2
no ip address
no ip route-cache
shutdown
hold-queue 100 out
!
interface ATM0
no ip address
no ip redirects
no ip proxy-arp
no ip route-cache
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.6 point-to-point
ip address 82.190.xxx.90 255.255.255.252
ip nat outside
ip virtual-reassembly
no ip route-cache
no snmp trap link-status
pvc 8/35
encapsulation aal5mux ip
!
!
interface FastEthernet1
speed auto
half-duplex
!
interface FastEthernet2
duplex auto
speed auto
!
interface FastEthernet3
duplex auto
speed auto
!
interface FastEthernet4
duplex auto
speed auto
!
ip route 0.0.0.0 0.0.0.0 82.190.xxx.89
ip http server
ip http authentication local
no ip http secure-server
ip http max-connections 4
ip http timeout-policy idle 600 life 86400 requests 10000
ip flow-top-talkers
top 10
sort-by bytes
cache-timeout 1000
!
!
access-list 100 permit ip 82.189.xx.64 0.0.0.7 any
snmp-server community public RO
!
control-plane
!
banner login ^CAuthorized access only!
^C
!