[c-nsp] Cisco 2600 with async NM-32 sending wrong characters
Youssef Bengelloun-Zahr
youssef at 720.fr
Thu Jun 3 05:31:59 EDT 2010
Hello,
Sorry to bother the list again with this !
Any ideas to might be going on ?
Thanks.
Y.
2010/6/2 Youssef Bengelloun-Zahr <youssef at 720.fr>
> Hello again,
>
> I'm suspecting a misconfiguration between the terminal lines on the console
> servers and the equipments, more specifically concerning baud rates.
>
> Here is an output of a show line on the console :
>
> CONS3.IX1#sh line 33
>
> Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns
> Int
> 33 TTY 9600/9600 - - - - - 14 0
> 0/0 -
>
>
> Line 33, Location: "", Type: ""
> Length: 24 lines, Width: 80 columns
> *Baud rate (TX/RX) is 9600/9600, no parity, 1 stopbits, 8 databits*
> Status: Ready
> Capabilities: EXEC Suppressed
> Modem state: Ready
> Modem hardware state: CTS noDSR DTR RTS
>
> Special Chars: Escape Hold Stop Start Disconnect Activation
> ^Cx none - - none
> Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
> never never none not set
> Idle Session Disconnect Warning
> never
> Login-sequence User Response
> 00:00:30
> Autoselect Initial Wait
> not set
> Modem type is unknown.
> Session limit is not set.
> Time since activation: never
>
> Editing is enabled.
> History is enabled, history size is 10.
> DNS resolution in show commands is enabled
> Full user help is disabled
> Allowed input transports are pad v120 telnet rlogin udptn ssh.
>
> Allowed output transports are pad v120 telnet rlogin ssh.
> Preferred transport is telnet.
> No output characters are padded
> No special data dispatching characters
>
>
> Here is an output of a show line cons0 on one of the core equipments :
>
> LNS1.IX1#sh line console 0
>
> Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns
> Int
> 0 CTY - - - - - 0 1
> 0/0 -
>
> Line 0, Location: "", Type: ""
>
> Length: 24 lines, Width: 80 columns
> *Baud rate (TX/RX) is 9600/9600, no parity, 1 stopbits, 0 databits*
> Status: Ready, 0x40000
> Capabilities: none
> Modem state: Ready
> Group codes: 0
>
> Special Chars: Escape Hold Stop Start Disconnect Activation
> ^Cx none - - none
> Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
> never never none not set
> Idle Session Disconnect Warning
> never
> Login-sequence User Response
> 00:00:30
> Autoselect Initial Wait
> not set
> Modem type is unknown.
> Session limit is not set.
> Time since activation: never
>
> Editing is enabled.
> History is enabled, history size is 10.
> DNS resolution in show commands is enabled
> Full user help is disabled
> Allowed input transports are none.
> Allowed output transports are lat pad telnet rlogin mop v120 ssh nasi.
> Preferred transport is none.
>
> No output characters are padded
> No special data dispatching characters
>
>
> It must some problem of this kind... Something so obvious that I'm not
> seeing it.
>
> Thanks.
>
>
> Y.
>
>
>
> 2010/6/2 Youssef Bengelloun-Zahr <youssef at 720.fr>
>
>> Hello,
>>
>> An interesting note on the following link :
>>
>>
>> http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a008014f8e7.shtml
>>
>>
>> *Note: *If you encounter authentication failures, remember that the
>> terminal server performs the first authentication (if configured), while the
>> device to which you try to connect performs the second authentication (if
>> configured). Verify whether AAA is configured correctly on both the terminal
>> server and the connecting device.
>>
>>
>> Seems like it's the problem I am encountering here.
>>
>> I'll try to dig in this direction.
>>
>> Any help will be appreciated.
>>
>> Tx.
>>
>> Y.
>>
>>
>>
>> 2010/6/2 Youssef Bengelloun-Zahr <youssef at 720.fr>
>>
>> Hello,
>>>
>>> Yes, it is configured on both cons1 and 2 :
>>>
>>>
>>> line 33 64
>>> exec-timeout 0 0
>>> no exec
>>> transport input telnet
>>>
>>> escape-character 3
>>> stopbits 1
>>>
>>>
>>> Here is an output of a show line xx on the console routers :
>>>
>>> CONS1.IX1#sh line 33
>>> Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise
>>> Overruns Int
>>> 33 TTY 9600/9600 - - - - - 0 10668
>>> 4/10 -
>>>
>>> Line 33, Location: "", Type: ""
>>> Length: 24 lines, Width: 80 columns
>>> *Baud rate (TX/RX) is 9600/9600, no parity, 1 stopbits, 8 databits*
>>> *Status: Ready*
>>> *Capabilities: EXEC Suppressed*
>>> Modem state: Ready
>>> Modem hardware state: CTS* DSR DTR RTS
>>> Special Chars: Escape Hold Stop Start Disconnect Activation
>>> ^Cx none - - none
>>> Timeouts: Idle EXEC Idle Session Modem Answer Session
>>> Dispatch
>>> never never none not
>>> set
>>> Idle Session Disconnect Warning
>>> never
>>> Login-sequence User Response
>>> 00:00:30
>>> Autoselect Initial Wait
>>> not set
>>> Modem type is unknown.
>>> Session limit is not set.
>>> Time since activation: 00:00:01
>>> Editing is enabled.
>>> History is enabled, history size is 10.
>>> DNS resolution in show commands is enabled
>>> Full user help is disabled
>>> Allowed input transports are telnet.
>>> Allowed output transports are pad v120 telnet rlogin ssh.
>>> Preferred transport is telnet.
>>> No output characters are padded
>>> No special data dispatching characters
>>>
>>>
>>> Y.
>>>
>>>
>>>
>>> 2010/6/2 Ian Henderson <ianh at ianh.net.au>
>>>
>>> On Wed, 2 Jun 2010, Youssef Bengelloun-Zahr wrote:
>>>>
>>>> User-Name = *"CONS2.IX1> ### Login failed"*
>>>>>
>>>>
>>>> Do you have 'no exec' configured under the async line stanza on CONS1
>>>> and CONS2? The config you posted is for CONS3, which does have it
>>>> configured.
>>>>
>>>>
>>>> line 33 64
>>>>> exec-timeout 0 0
>>>>> no exec
>>>>> transport input all
>>>>> escape-character 3
>>>>> stopbits 1
>>>>>
>>>>
>>>> Rgds,
>>>>
>>>>
>>>> - I.
>>>>
>>>
>>>
>>>
>>> --
>>> Youssef BENGELLOUN-ZAHR ………………………………………………
>>> Ingénieur Réseaux et Télécoms
>>>
>>>
>>> Technopole de l'Aube en Champagne - BP 601 - 10901 TROYES Cedex 9
>>> Agence Paris : 6, rue Charles Floquet - 92120 MONTROUGE
>>> Tel +33 (0) 825 000 720
>>> Tel. direct +33 (0) 1 77 35 59 14
>>> Tel. portable +33 (0) 6 22 42 63 80
>>> Email ybz at 720.fr
>>> ……………………………………………………………………………….....www.720.fr
>>>
>>>
>>
>>
>> --
>> Youssef BENGELLOUN-ZAHR ………………………………………………
>> Ingénieur Réseaux et Télécoms
>>
>>
>> Technopole de l'Aube en Champagne - BP 601 - 10901 TROYES Cedex 9
>> Agence Paris : 6, rue Charles Floquet - 92120 MONTROUGE
>> Tel +33 (0) 825 000 720
>> Tel. direct +33 (0) 1 77 35 59 14
>> Tel. portable +33 (0) 6 22 42 63 80
>> Email ybz at 720.fr
>> ……………………………………………………………………………….....www.720.fr
>>
>>
>
>
> --
> Youssef BENGELLOUN-ZAHR ………………………………………………
> Ingénieur Réseaux et Télécoms
>
>
> Technopole de l'Aube en Champagne - BP 601 - 10901 TROYES Cedex 9
> Agence Paris : 6, rue Charles Floquet - 92120 MONTROUGE
> Tel +33 (0) 825 000 720
> Tel. direct +33 (0) 1 77 35 59 14
> Tel. portable +33 (0) 6 22 42 63 80
> Email ybz at 720.fr
> ……………………………………………………………………………….....www.720.fr
>
>
--
Youssef BENGELLOUN-ZAHR ………………………………………………
Ingénieur Réseaux et Télécoms
Technopole de l'Aube en Champagne - BP 601 - 10901 TROYES Cedex 9
Agence Paris : 6, rue Charles Floquet - 92120 MONTROUGE
Tel +33 (0) 825 000 720
Tel. direct +33 (0) 1 77 35 59 14
Tel. portable +33 (0) 6 22 42 63 80
Email ybz at 720.fr
……………………………………………………………………………….....www.720.fr
More information about the cisco-nsp
mailing list