Newsgroup: it.comp.reti.cisco
Titolo: problema con Cisco 827

Ciao a tutti.
Ho preso il router in oggetto (usato) su Ebay.
Non riesco a farlo funzionare con un adsl di NGI, anche utilizzando la
configurazione sul loro sito.
Mi sembra un problema piuttosto grave perchè sembra che non si allinei
nemmeno la portante (l'interfaccia ATM rimane down e anche il led CD): con
un altro router funziona tutto regolarmente.
L'unico dubbio che mi è venuto è che ci voglia un cavo RJ11 con un pinout
diverso da quello standard, ma non credo.
Ho preso la "sola"?
Grazie a tutti
----------------------
Cisco Internetwork Operating System Software
IOS (tm) C820 Software (C820-OSY656I-M), Version 12.1(5)YB5, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc2)
TAC Support: 
http://www.cisco.com/tac
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Fri 15-Feb-02 22:05 by yiyan
Image text-base: 0x80013170, data-base: 0x807BFFB8
ROM: System Bootstrap, Version 12.1(1r)XB1, RELEASE SOFTWARE (fc1)
ROM: C820 Software (C820-OSY656I-M), Version 12.1(5)YB5, EARLY DEPLOYMENT
RELEASE SOFTWARE (fc2)
SandroF5 uptime is 1 hour, 27 minutes
System returned to ROM by power-on
System image file is "flash:c820-osy656i-mz.121-5.YB5.bin"
CISCO C827 (MPC855T) processor (revision 0x801) with 19456K/1024K bytes of
memory.
Processor board ID JAD062206SQ (1186657723), with hardware revision 0000
CPU rev number 5
Bridging software.
1 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)
Configuration register is 0x2102
----------------------
----------------------
Current configuration : 1419 bytes
!
version 12.1
no service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname SandroF5
!
logging rate-limit console 10 except errors
enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
enable password 7 xxxxxxxxxxxxxxxxxxxxxxxxxx
!
username sandro password 7 xxxxxxxxxxxxxxxxxxxxxx
ip subnet-zero
no ip finger
ip domain-name 
ngi.it
ip name-server 88.149.128.12
ip name-server 88.149.128.5
ip dhcp excluded-address 192.168.1.254
!
no ip dhcp-client network-discovery
!
!
!
!
!
interface Ethernet0
 ip address 192.168.1.254 255.255.255.0
 ip nat inside
 no ip mroute-cache
!
interface ATM0
 no ip address
 no ip mroute-cache
 no atm ilmi-keepalive
 pvc 8/35
  encapsulation aal5snap
  protocol ppp dialer
  dialer pool-member 1
 !
 bundle-enable
 dsl operating-mode auto
 hold-queue 224 in
!
interface Dialer0
 ip address negotiated
 ip nat outside
 encapsulation ppp
 dialer pool 1
 dialer-group 1
 ppp pap sent-username xxxxxxxxx password 7 xxxxxxxxxxxxxxxx
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
no ip http server
!
ip nat inside source list 101 interface Dialer0 overload
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
dialer-list 1 protocol ip permit
no cdp run
!
line con 0
 password 7 xxxxxxxxxxxxxx
 login
 transport input none
 stopbits 1
line vty 0 4
 login
!
scheduler max-task-time 5000
sntp server 192.168.0.1
end
-- 
Sandro.

 
[Cut!]
La conf mi pare corretta...
Su tale linea puoi collegare un'altro router per vedere che la linea sia
ok ?
Dovresti provare anche qualche debug e vedere che ti dice.
Non ricordo ora al volo quali debug, prova questi con qualcosa di simile
a quello tra parentesi:
debug atm (error o message o packet)
debug ppp (packet o authentication)
- --
==
"Vorrei solo sapere che sei morto.
Cosi', per stare un po meglio."
- -
Per scrivermi una email o avere la mia PGP Key, posta
un messaggio con il seguente soggetto:"REQUEST EMAIL HARTIGAN".
==
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Version: GnuPG v1.4.1 (MingW32)
iD8DBQFFFEb+uuxRXtjsR9sRA596AKDEyYdhlF3mSbmbu+b9Rl5FL/WkbQCfRe5/
Rh0zjwywLfNUIObvBfL6JU4=
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-----END PGP SIGNATURE-----

 debug ppp (packet o authentication)
Il problema credo sia a livello 1 perchè non si allinea la portante (il led
CD rimane spento)... comunque questo è l'output di 'debug atm events on':
...
00:09:47: DSL: Could not establish connection
00:09:47: DSL: Reading training log
00:09:47: DSL: SM: [DMTDSL_DO_OPEN -> DMTDSL_INIT]
00:09:48: DSL: SM: [DMTDSL_INIT -> DMTDSL_DLOAD_1]
00:09:48: DSL: Downloading ASW_init_3_6_66.bin
00:09:48: DSL: Downloaded 3 blocks... Finished!
00:09:48: DSL: Sent command 0x14
00:09:50: DSL: Received 1 timer events during wait
00:09:52: DSL: Received response: 0x80
00:09:52: DSL: SM: [DMTDSL_DLOAD_1 -> DMTDSL_DLOAD_2]
00:09:52: DSL: Downloading ASW_R3_6_66.bin
00:09:52: DSL: Downloaded 100 blocks
00:09:52: DSL: Downloaded 200 blocks
00:09:52: DSL: Downloaded 300 blocks
00:09:52: DSL: Downloaded 400 blocks
00:09:52: DSL: Downloaded 498 blocks... Finished!
00:09:52: DSL: Sent command 0x14
00:09:52: changed current state to do open!!
00:09:52: DSL: SM: [DMTDSL_DLOAD_2 -> DMTDSL_DO_OPEN]
00:09:52: DSL: Send ADSL_OPEN command.
00:09:52: DSL: Using subfunction 0x2
00:09:52: DSL: Using subfunction 0x2
00:09:52: DSL: Sent command 0x3
00:09:55: DSL: Reissuing OPEN
00:09:55: DSL: Send ADSL_OPEN command.
00:09:55: DSL: Using subfunction 0x2
00:09:55: DSL: Using subfunction 0x2
00:09:55: DSL: Sent command 0x3
00:09:57: DSL: 1: Modem state = 0x8
00:10:00: DSL: 2: Modem state = 0x8
00:10:02: DSL: 3: Modem state = 0x8
00:10:05: DSL: 4: Modem state = 0x8
00:10:07: DSL: 5: Modem state = 0x8
00:10:10: DSL: Could not establish connection
00:10:10: DSL: Reading training log
00:10:10: DSL: SM: [DMTDSL_DO_OPEN -> DMTDSL_INIT]
...
-- 
Sandro.