
Ho un cisco 1720 configurato con un adsl business telecom con un IP pubblico statico, io assegno l'ip pubblico direttamente al pc quindi sul cisco non ci sono configurazioni di nat. Da qualche giorno il cisco non si allinea e non si accendono le luci dello slot wic nel pannello davanti. Ho chiamato la telecom ma per loro e' tutto ok (come sempre del resto

!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime localtime
service password-encryption
service udp-small-servers
!
hostname t-006133458919
!
logging buffered 4096 debugging
enable secret
!
username service password
memory-size iomem 25
ip subnet-zero
no ip source-route
ip domain name interbusiness.it
ip name-server 151.99.125.2
!
!
!
!
interface ATM0
no ip address
shutdown
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
description PVC verso 12 ATM0/0/39.210 TD:ADSL MAR-VER:354991-1
bandwidth 256
ip address xxx.xxx.xxx.xxx 255.255.255.252
ip access-group 104 in
pvc 8/35
vbr-nrt 512 256 1
oam-pvc manage
oam retry 5 5 1
encapsulation aal5snap
!
!
interface BRI0
no ip address
shutdown
interface FastEthernet0
ip address xxx.xxx.xxx.xxx 255.255.255.252
speed auto
full-duplex
!
ip classless
ip route 0.0.0.0 0.0.0.0 ATM0.1
ip route 151.99.0.0 255.255.0.0 ATM0.1
no ip http server
!
!
access-list 18 permit 151.99.126.0 0.0.0.255
access-list 19 permit 151.99.126.0 0.0.0.255
access-list 30 permit 151.99.252.8
access-list 30 permit 151.99.126.0 0.0.0.255
access-list 104 deny tcp any any eq 2065
access-list 104 permit ip any any
tacacs-server host 151.99.126.2
tacacs-server last-resort password
tacacs-server extended
tacacs-server notify connections
tacacs-server notify enable
snmp-server community public RO 18
snmp-server community private RW 19
snmp-server enable traps tty
snmp-server host 151.99.126.2 private
!
line con 0
line aux 0
line vty 0 4
access-class 30 in
login tacacs
!
no scheduler allocate
end