Problema cisco 803

[TnS|Supremo]

Allora ho un dannatissimo problema con questo routeraccio praticamente quando gli gira male prende e non si collega più, per esempio oggi è da stamattina che non si collega e ora son con il modem.


questo è uno sh ver

Cisco Internetwork Operating System Software
IOS (tm) C800 Software (C800-OSY6-MW), Version 12.3(20), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by cisco Systems, Inc.
Compiled Tue 08-Aug-06 21:08 by kesnyder
Image text-base: 0x000F5000, data-base: 0x00BC5000

ROM: TinyROM version 1.4(1)
Router uptime is 18 minutes
System returned to ROM by power-on
System image file is "flash:c800-osy6-mw.123-20.bin"

Cisco C803  (MPC850) processor (revision 1) with 50492K bytes of virtual memory.
Processor board ID FOC07412D03 (3641595074)
CPU part number 0x2101
Bridging software.
X.25 software, Version 3.0.0.
Basic Rate ISDN software, Version 1.1.
2 POTS Ports
1 Ethernet/IEEE 802.3 interface(s)
1 ISDN Basic Rate interface(s)
8M bytes of physical memory (DRAM)
8K bytes of non-volatile configuration memory
8M bytes of flash on board (4M from flash card)

Configuration register is 0x2102

Questo un sh run

Current configuration : 2875 bytes
!
version 12.3
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
enable secret 5
!
!
dial-peer voice 1 pots
 no caller-id
 no forward-to-unused-port
 call-waiting
 ring 0
 no silent-fax
 registered-caller ring 1
 port 1
 volume 3
 destination-pattern
!
pots country IT
!
no aaa new-model
ip subnet-zero
no ip source-route
ip name-server 208.67.222.222
ip name-server 208.67.220.220
!
ip dhcp pool DHCPPoolLAN_0
   network 192.168.0.0 255.255.255.0
   dns-server 208.67.222.222 208.67.220.220
   default-router 192.168.0.2
!
isdn switch-type basic-net3
username Router password 7 
!
!
!
interface Ethernet0
 ip address 192.168.0.2 255.255.255.0
 ip access-group 121 in
 no ip proxy-arp
 ip nat inside
!
interface BRI0
 no ip address
 encapsulation ppp
 dialer pool-member 1
 isdn switch-type basic-net3
 isdn point-to-point-setup
 isdn incoming-voice modem
 ppp authentication chap pap callin
 ppp multilink
!
interface Dialer1
 description ISP
 ip address negotiated
 ip access-group 121 in
 no ip proxy-arp
 ip nat outside
 encapsulation ppp
 no ip split-horizon
 dialer pool 1
 dialer remote-name Cisco1
 dialer idle-timeout 300
 dialer string 7020187187 class DialClass
 dialer hold-queue 10
 dialer load-threshold 10 either
 dialer-group 1
 ppp authentication chap pap callin
 ppp chap hostname telecom
 ppp chap password 7 
 ppp pap sent-username telecom password 7 
 ppp multilink
!
ip nat translation timeout 120
ip nat translation finrst-timeout 150
ip nat inside source list 18 interface Dialer1 overload
ip nat inside source static udp 192.168.0.5 23456 interface Dialer1 23456
ip nat inside source static tcp 192.168.0.5 45678 interface Dialer1 45678
ip nat inside source static udp 192.168.0.3 88 interface Dialer1 88
ip nat inside source static udp 192.168.0.3 3074 interface Dialer1 3074
ip nat inside source static tcp 192.168.0.3 3074 interface Dialer1 3074
ip nat inside source static tcp 192.168.0.3 1723 interface Dialer1 1723
ip nat inside source static udp 192.168.0.3 1723 interface Dialer1 1723
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip http server
!
!
map-class dialer DialClass
access-list 18 permit 192.168.0.0 0.0.0.255
access-list 121 deny   udp any eq netbios-dgm any
access-list 121 deny   udp any eq netbios-ns any
access-list 121 deny   udp any eq netbios-ss any
access-list 121 deny   tcp any eq 137 any
access-list 121 deny   tcp any eq 138 any
access-list 121 deny   tcp any eq 139 any
access-list 121 permit ip any any time-range TIME
dialer-list 1 protocol ip permit
!
line con 0
 exec-timeout 120 0
 stopbits 1
line vty 0 4
 exec-timeout 0 0
 login local
!
no rcapi server
!
!
time-range TIME
 periodic daily 0:00 to 23:59
!
end

E questo è uno sh log

Log Buffer (2048 bytes):
asted 2 seconds
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
2d06h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
2d06h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 7020187187 N/A
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
2d06h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
2d06h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 7020187187 N/A
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
2d06h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
2d06h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 7020187187 N/A
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
2d06h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
2d06h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 7020187187 N/A
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
2d06h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
2d06h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 7020187187 N/A
2d06h: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to
up
2d06h: %ISDN-6-DISCONNECT: Interface BRI0:1  disconnected from 7020187187 stack1
, call lasted 952 seconds
2d06h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
2d06h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
2d06h: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to
down

Pls datemi una mano altrimenti oggi è la volta buona che lo apro in 4.

[TnS|Supremo]

up

[TnS|Supremo]

up

[leuzr0x]

Ciao, dovresti essere piu preciso, nel senso: la configurazione da te utilizzata ha mai funzionato correttamente? Sicuro che non sia un problema di linea?

[TnS|Supremo]

Originariamente inviato da leuzr0x

Ciao, dovresti essere piu preciso, nel senso: la configurazione da te utilizzata ha mai funzionato correttamente? Sicuro che non sia un problema di linea?

Mi ha sempre dato questo problema, il problema di linea lo escludo perchè quando mi fa questa cosa con il modem asuscom mi collego senza problemi.

[leuzr0x]

Purtroppo non conosco la parte specifica di configurazione isdn del cisco. Per il resto della config mi sembra ok. Prova a connetterti via telnet e dare il comando "terminal monitor" per vedere i log in realtime. Cerca anche tra le varie opzioni del comando "debug" se puoi attivare il debug sull'interfaccia br0.