Newsgroup: it.comp.reti.cisco
Titolo: AIUTO IOS 12.05 E COLLEGAMENTI ISDN (PPP PHASE IS DOWN)

Ciao a tutti
Sono nuovo di programmazione router cisco e mi sto' imbattendo in un
grosso problema con un 1750 con IOS 12.05xq.
Apparentemente ci sono dei problemi di sincronia nella fase LCP o ICMP o
(?????).
Se è in 1750 che chiama tutto funziona benissimo ma se il 1750 VIENE
chaimato ( ho provato sia da un cisco 4500 che da uno zyxel) la
connessione non va MAI a buon fine.
 Vi allego la configurazione del mio 1750 e il log dei vari debug che
sono riuscito ad ottenere.
Grazie per l'Aiuto a tutti.
Alberto
_____________________________
CISCO 1750 CONFIGURATION
CISCO_1750#
CISCO_1750#sh conf
Using 3868 out of 29688 bytes
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname CISCO_1750
!
enable password xxxxxx
!
username CISCO_4500 password 0 xxxxxx
username CISCO_dialin password 0 xxxxxx
!
!
!
ip subnet-zero
no ip domain-lookup
!
isdn switch-type basic-net3
!
!
process-max-time 200
!
interface BRI0
 description connected to Internet,CISCO_4500
 no ip address
 no ip directed-broadcast
 encapsulation ppp
 dialer pool-member 1
 dialer pool-member 3
 isdn switch-type basic-net3
!
!
interface FastEthernet0
 description connected to EthernetLAN
 ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
 no ip directed-broadcast
 ip nat inside
!
interface Dialer1
 description connected to Internet
 ip address negotiated
 no ip directed-broadcast
 ip nat outside
 encapsulation ppp
 no ip split-horizon
 dialer remote-name xxxxxxxxxxxxxx
 dialer string 111111111111
 dialer hold-queue 10
 dialer pool 1
 dialer-group 1
 ppp authentication chap pap callin
 ppp chap hostname xxxxxx
 ppp chap password 7 xxxxxxxxx
 ppp pap sent-username xxxxxxx password 7 xxxxxxxxxxxx
!
!
interface Dialer3
 description connected to CISCO_4500
 ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
 no ip directed-broadcast
 ip nat inside
 encapsulation ppp
 no ip split-horizon
 dialer remote-name CISCO_4500
 dialer string XXXXXXXXX
 dialer hold-queue 10
 dialer snapshot 1
 dialer pool 3
 dialer-group 1
 no ppp lcp fast-start
 ppp authentication pap callin
 ppp pap sent-username xxxxxxxx password 7 xxxxxxxxxxxx
!
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx Dialer3
!
access-list 1 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
access-list 1 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
access-list 1 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
access-list 1 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
access-list 1 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
dialer-list 1 protocol ip permit
line con 0
 exec-timeout 0 0
 password xxxxxxxxxxxx
 login
 transport input none
line aux 0
line vty 0 4
 password xxxxxxxxxxx
 login
!
no scheduler allocate
end
__________________________
LOG WHEN 1750 RECEIVE A CALL
CISCO_1750#sh debugging
PPP:
  PPP authentication debugging is on
  PPP protocol errors debugging is on
  PPP protocol negotiation debugging is on
  PPP packet display debugging is on
ISDN:
  ISDN events debugging is on
  ISDN Q931 packets debugging is on
  ISDN events debug DSLs. (On/Off/No DSL:1/0/-)
  DSL  0 --> 31
  1 1 - - - - - -  - - - - - - - -  - - - - - - - -  - - - - - - - -
  ISDN Q931 packets debug DSLs. (On/Off/No DSL:1/0/-)
  DSL  0 --> 31
  1 1 - - - - - -  - - - - - - - -  - - - - - - - -  - - - - - - - -
CISCO_1750#
13:40:42: ISDN BR0: L1 is IF_ACTIVE
13:40:42: ISDN BR0: Incoming call id = 0x84, dsl 0
13:40:42: ISDN BR0: Recvd MPH_EI2_IND from L1
13:40:42: ISDN BR0: RX <-  SETUP pd = 8  callref = 0x66
13:40:42:         Bearer Capability i = 0x8890
13:40:42:         Channel ID i = 0x89
13:40:42:         Calling Party Number i = 0x2183, 'xxxxxxxxxxxxx'
13:40:42:         Called Party Number i = 0xA1, 'xxxxxxxxxxxxx'
13:40:42:         Sending Complete
13:40:180388626432: ISDN BR0: Incoming call id = 0x85, dsl 0
13:40:182543721364: ISDN BR0: received HOST_INCOMING_CALL call_id 0x85
13:40:180388626432: ISDN BR0: HOST_INCOMING_CALL: voice_answer_data =
FALSE
13:40:180388626432: ISDN BR0: Event: Received a DATA call from
xxxxxxxxxxxxx on B1 at 64 Kb/s
13:40:180388627115: ISDN BR0: RM returned call_type 0 resource type 0
13:40:42: ISDN BR0: isdn_send_connect(): msg 4, call id 0x85, ces 1
bchan 0, call type DATA
13:40:42: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
13:40:42: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
xxxxxxxxxxxxx
13:40:42: BR0:1 PPP: Treating connection as a callin
13:40:42: BR0:1 PPP: Phase is ESTABLISHING, Passive Open
13:40:42: BR0:1 LCP: State is Listen
13:40:184683593728: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 78
changedto up
13:40:186838656220: L3: Multi NLCB DL_EST cid 0x85 cr 0xE6 ev 0x300 ces
1 dsl 0
13:40:184683593728: ISDN BR0: TX ->  CALL_PROC pd = 8  callref = 0xE6
13:40:44: BR0:1 LCP: TIMEout: State Listen
13:40:44: BR0:1 LCP: O CONFREQ [Listen] id 30 len 14
13:40:44: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:44: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:46: BR0:1 LCP: TIMEout: State REQsent
13:40:46: BR0:1 LCP: O CONFREQ [REQsent] id 31 len 14
13:40:46: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:46: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:48: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
xxxxxxxxxxxxx
13:40:48: BR0:1 LCP: TIMEout: State REQsent
13:40:48: BR0:1 LCP: O CONFREQ [REQsent] id 32 len 14
13:40:48: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:48: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:50: BR0:1 LCP: TIMEout: State REQsent
13:40:50: BR0:1 LCP: O CONFREQ [REQsent] id 33 len 14
13:40:50: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:50: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:52: BR0:1 LCP: TIMEout: State REQsent
13:40:52: BR0:1 LCP: O CONFREQ [REQsent] id 34 len 14
13:40:52: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:52: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:54: BR0:1 LCP: TIMEout: State REQsent
13:40:54: BR0:1 LCP: O CONFREQ [REQsent] id 35 len 14
13:40:54: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:54: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:56: BR0:1 LCP: TIMEout: State REQsent
13:40:56: BR0:1 LCP: O CONFREQ [REQsent] id 36 len 14
13:40:56: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:56: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:40:58: BR0:1 LCP: TIMEout: State REQsent
13:40:58: BR0:1 LCP: O CONFREQ [REQsent] id 37 len 14
13:40:58: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:40:58: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:41:00: BR0:1 LCP: TIMEout: State REQsent
13:41:00: BR0:1 LCP: O CONFREQ [REQsent] id 38 len 14
13:41:00: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:41:00: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:41:02: BR0:1 LCP: TIMEout: State REQsent
13:41:02: BR0:1 LCP: O CONFREQ [REQsent] id 39 len 14
13:41:02: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:41:02: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:41:04: BR0:1 LCP: TIMEout: State REQsent
13:41:04: BR0:1 LCP: O CONFREQ [REQsent] id 40 len 14
13:41:04: BR0:1 LCP:    AuthProto PAP (0x0304C023)
13:41:04: BR0:1 LCP:    MagicNumber 0xB3B1F0F9 (0x0506B3B1F0F9)
13:41:06: BR0:1 LCP: TIMEout: State REQsent
13:41:06: BR0:1 LCP: State is Listen
13:41:06: ISDN BR0: Event: Hangup call to call id 0x85
13:41:06: ISDN BR0: process_disconnect(): call id 0x85, call type is
DATA, b_idb 0x80884924, ces 1
13:41:06: %ISDN-6-DISCONNECT: Interface BRI0:1  disconnected from
xxxxxxxxxxxxx , call lasted 24 seconds
13:41:25769803776: ISDN BR0: TX ->  DISCONNECT pd = 8  callref = 0xE6
13:41:27924882820:         Cause i = 0x8090 - Normal call clearing
13:41:06: ISDN BR0: RX <-  RELEASE pd = 8  callref = 0x66
13:41:25769803776: ISDN BR0: TX ->  RELEASE_COMP pd = 8  callref = 0xE6
13:41:25769803776: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x85
13:41:25769803776: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA
13:41:25769803787: %LINK-3-UPDOWN: Interface BRI0:1, changed state to
down
13:41:26692551323: BR0:1 LCP: State is Closed
13:41:27923070980: BR0:1 PPP: Phase is DOWN
13:41:27923062173: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x85
13:41:25769803776: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA
13:41:81604378624: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 78
changed to down
13:41:29: ISDN BR0: Recvd MPH_EI1_IND from L1
13:41:29: ISDN BR0: Physical layer is IF_DOWN
13:41:124554051584: ISDN BR0: Shutting down ME
13:41:124554051584: ISDN BR0: Shutting down ISDN Layer 3
CISCO_1750#

 ha scritto nel messaggio
news:391A8DB7...@mail.asimantova.it...


 wrote in message
391A8DB7...@mail.asimantova.it...


Anzitutto GRAZIE per l'aiuto.
Purtroppo sebbene il sito della CISCO affermi che la 12.07 funzioni con 4 di
flash e 16 di ram (e sarebbe il mio caso), l'ho installata e quando arriva
alla fine della fase della DECOMPRESSIONE IMMAGINE durante il Boot il router
segnala:
    "Insufficent resource to decompress the image file"
ed esegue un reboot automatico.
Se hai altre notizie o altri aiuti ....
Grazie Ancora
Alberto


Anzitutto GRAZIE per l'aiuto.
Purtroppo ho provato una 12.03 (oltre che la 12.07 vedi mia altra risposta al
newsgr ) ma ho avuto gli stessi problemi.
Se hai altre notizie o altri aiuti ....
Grazie Ancora
Alberto


 ha scritto nel messaggio
news:391A8DB7...@mail.asimantova.it...


Grazie per l'aiuto.
La configurazione l'avevo fatta con Config Maker quindi in teoria doveva essere
abbastanza corretta, poi  tutti i tentativi e le prove li ho applicati "a mano"
riverifico se ho fatto errori!
La versione 12.07 che ho è questa:
    c1700-y-mz.120-7.T.bin      dimensione 2.935.476
Quando la carico via TFTP mi dice cha deve eseguire l'erase della flash e mi
compaiono le ..eeeeeeeee.. durante la fase di cancellazione prima di procedere
al nuovo upload. Tutta questa fase sembra funzionare correttamente senza
errori, ma quando riparto nasce il problema de memodia insufficente per
espandere l'mage file.
Non riesco a trovare la versione 12.1.1 ( mi risulta deferred) e non riesco + a
scaricarla. Non è che sai dove posso reperirla, magari ne hai una copia?
Sono in debito con te di un caffè
Ciao GRAZIE
