Codice: Seleziona tutto
Router#sh ip int brief
Interface IP-Address OK? Method Status Protocol
Ethernet0 192.168.254.253 YES NVRAM up up
ATM0 unassigned YES NVRAM up up
Dialer1 unassigned YES IPCP up up
Virtual-Access1 unassigned YES unset up up
Virtual-Access2 unassigned YES unset up down
Posto un po' di dati:
Codice: Seleziona tutto
Router#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C837 Software (C837-K9O3SY6-M), Version 12.2(13)ZH4, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Synched to technology version 12.2(14.5)T
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Wed 24-Mar-04 18:51 by ealyon
Image text-base: 0x800131E8, data-base: 0x80B51594
ROM: System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)
ROM: C837 Software (C837-K9O3SY6-M), Version 12.2(13)ZH4, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 4 days, 4 hours, 55 minutes
System returned to ROM by power-on
System restarted at 10:03:30 IT-S Wed Jul 19 2006
System image file is "flash:c837-k9o3sy6-mz.122-13.ZH4.bin"
CISCO C837 (MPC857DSL) processor (revision 0x200) with 29492K/3276K bytes of memory.
Processor board ID AMB0710070N (29273536), with hardware revision 0000
CPU rev number 7
Bridging software.
Ethernet/IEEE 802.3 interface(s)
1 ATM network interface(s)
128K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)
2048K bytes of processor board Web flash (Read/Write)
Configuration register is 0x2102
Codice: Seleziona tutto
Router#sh run
Building configuration...
Current configuration : 2013 bytes
!
! Last configuration change at 14:58:28 IT-S Sun Jul 23 2006
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Router
!
logging queue-limit 100
no logging buffered
enable secret 5 xxxxxxx
!
clock timezone IT 1
clock summer-time IT-S recurring
no ip subnet-zero
no ip dhcp conflict logging
ip dhcp excluded-address 192.168.254.1 192.168.254.10
ip dhcp excluded-address 192.168.254.253 192.168.254.254
!
ip dhcp pool dhcp1
network 192.168.254.0 255.255.255.0
bootfile tftpboot\pxelinux.0
next-server 192.168.254.1
dns-server 151.99.125.1 151.99.125.2
default-router 192.168.254.253
!
!
ip audit notify log
ip audit po max-events 100
no ftp-server write-enable
!
!
!
interface Ethernet0
ip address 192.168.254.253 255.255.255.0
ip nat inside
no cdp enable
hold-queue 100 out
!
interface ATM0
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5snap
protocol ppp dialer
dialer pool-member 1
!
dsl operating-mode auto
!
interface Dialer1
ip address negotiated
ip access-group 101 in
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp pap sent-username famraber password 7 xxxxxxxx
!
ip nat inside source list 1 interface Dialer1 overload
ip nat inside source static tcp 192.168.254.1 4662 interface Dialer1 4662
ip nat inside source static udp 192.168.254.1 4672 interface Dialer1 4672
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip http server
ip http access-class 1
no ip http secure-server
!
access-list 1 permit 192.168.254.0 0.0.0.255
dialer-list 1 protocol ip permit
no cdp run
!
line con 0
no modem enable
transport preferred none
stopbits 1
line aux 0
transport preferred none
stopbits 1
line vty 0 4
access-class 1 in
exec-timeout 120 0
password 7 xxxxxxxxxx
login
length 0
transport preferred none
!
scheduler max-task-time 5000
sntp server 193.204.114.232
!
end
Stato delle interfacce quando si verifica il problema:
Codice: Seleziona tutto
Router#sh ip int
ATM0 is up, line protocol is up
Internet protocol processing disabled
Dialer1 is up, line protocol is up
Internet address will be negotiated using IPCP
Broadcast address is 255.255.255.255
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Outgoing access list is not set
Inbound access list is 101
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is enabled
IP Flow switching is disabled
IP CEF switching is disabled
IP Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Policy routing is disabled
Network address translation is enabled, interface in domain outside
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
BGP Policy Mapping is disabled
Ethernet0 is up, line protocol is up
Internet address is 192.168.254.253/24
Broadcast address is 255.255.255.255
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
IP Flow switching is disabled
IP CEF switching is disabled
IP Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Policy routing is disabled
Network address translation is enabled, interface in domain inside
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
BGP Policy Mapping is disabled
Virtual-Access1 is up, line protocol is up
Internet protocol processing disabled
Virtual-Access2 is up, line protocol is down
Internet protocol processing disabled
Grazie.