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Chi puo' indicarmi come rendere di nuovo vergine un router cisco 2821, che presenta un username e password che non conosco ?,
il materiale e' stato lasciato in dissuso in un locale restituitoci.
Potreste spiegarci i passaggi da fare ....in modo semplice ?

grazie.

ecco il link per aiutarvi:

http://www.cisco.com/en/US/products/hw/ ... 4675.shtml


buon lavoro

GRAZIE

fatto... come capisco che e' andato tutto a buon fine ?

Se lo accendi il prompt dovrebbe essere:

Router>

non compare quello, ma compare questo che ti scrivo: .........SAI DIRMI COSA SIGNIFICA ?..



System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1)
service timestamps log uptime
Technical Support: http://www.cisco.com/techsupporttion
!
hostname Rout
Copyright (c) 2004 by cisco Systems, Inc.net-zero
!
!


PLD version 0x10
GIO ASIC version 0x127
c2801 processor with 262144 Kbytes of main memory
Main memory is configured to 64 bit mode with parity disabled


Readonly ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xc100

Initializing ATA monitor library.......
program load complete, entry point: 0x8000f000, size: 0xc100


Smart Init is enabled
smart init is sizing iomem
ID MEMORY_REQ TYPE
Unable to read eeprom
Unable to read eeprom
Unable to read eeprom
Unable to read eeprom
0X003AA110 public buffer pools
0X00211000 public particle pools
0X00020000 Crypto module pools
0X00120000 VPM buffer pools

If any of the above Memory Requirements are
"UNKNOWN", you may be using an unsupported
configuration or there is a software problem and
system operation may be compromised.

Allocating additional 18291840 bytes to IO Memory.
PMem allocated: 240123904 bytes; IOMem allocated: 28311552 byt

Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706



Cisco IOS Software, 2801 Software (C2801-ENTSERVICESK9
ELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Sat 02-Apr-05 21:22 by yiyan
Image text-base: 0x60074504, data-base: 0x62300000


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
[email protected].

Cisco 2801 (revision 5.0) with 234496K/27648K bytes of memory.
Processor board
2 FastEthernet interfaces
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
125184K bytes of ATA CompactFlash (Read/Write)


--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: n


Press RETURN to get started!


*Oct 9 21:12:48.651: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/0, changed state to down
*Oct 9 21:12:48.667: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1, changed state to down
*Oct 9 21:12:50.895: %SYS-5-RESTART: System restarted --
Cisco IOS Software, 2801 Software (C2801-ENTSERVICESK9-M), Version 12.3(11)T5, R
ELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Sat 02-Apr-05 21:22 by yiyan
*Oct 9 21:12:50.899: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing
a cold start
*Oct 9 21:12:52.455: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state
to administratively down
*Oct 9 21:12:52.455: %LINK-5-CHANGED: Interface FastEthernet0/1, changed state
to administratively down

"Unable to read eeprom" ummm

"--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: n


Press RETURN to get started! "

Provato a premere invio ??!!
Sembrerebbe piallato a 0....

ok , se digito INVIO, compare

router>

Che significa ?...

e cosa intendi per "piallato a 0....
e per Unable to read eeprom" ummm

Sono molto poco praticA in materia....

Sono molto poco praticA in materia....

Si vede...
digita "ena" e premi invio.
Avrai il router a default tutto x te.

Grazie... provero'.

cio' significa che il Router e' Buono e puo' essere impiegato per qualsiasi esigenza ?

cio' significa che il Router e' Buono e puo' essere impiegato per qualsiasi esigenza ?

Dipende da cosa ci vuoi fare tu, dalle interfaccie che ha e dalla ios

hai visto gia' prima che non sono....praticA....

cosa sono i termini interfaccia e ios.

Se volessi cederlo, posso farlo cosi' , in questo suo stato, o devo fare delle operazioni in lui ?..

ho digitato " ena" ed e' comparso questo che copio sotto, se puo' aiutarti a capire quanto ti chiedo..

Grazie per la tua Pazienza..

System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1)
service timestamps log uptime
Technical Support: http://www.cisco.com/techsupporttion
!
hostname Rout
Copyright (c) 2004 by cisco Systems, Inc.net-zero
!
!


PLD version 0x10
GIO ASIC version 0x127
c2801 processor with 262144 Kbytes of main memory
Main memory is configured to 64 bit mode with parity disabled


Readonly ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xc100

Initializing ATA monitor library.......
program load complete, entry point: 0x8000f000, size: 0xc100


Smart Init is enabled
smart init is sizing iomem
ID MEMORY_REQ TYPE
Unable to read eeprom
Unable to read eeprom
Unable to read eeprom
Unable to read eeprom
0X003AA110 public buffer pools
0X00211000 public particle pools
0X00020000 Crypto module pools
0X00120000 VPM buffer pools

If any of the above Memory Requirements are
"UNKNOWN", you may be using an unsupported
configuration or there is a software problem and
system operation may be compromised.

Allocating additional 18291840 bytes to IO Memory.
PMem allocated: 240123904 bytes; IOMem allocated: 28311552 byt

Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706



Cisco IOS Software, 2801 Software (C2801-ENTSERVICESK9
ELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Sat 02-Apr-05 21:22 by yiyan
Image text-base: 0x60074504, data-base: 0x62300000


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
[email protected].

Cisco 2801 (revision 5.0) with 234496K/27648K bytes of memory.
Processor board
2 FastEthernet interfaces
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
125184K bytes of ATA CompactFlash (Read/Write)


--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: n


Press RETURN to get started!


*Oct 9 21:12:48.651: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/0, changed state to down
*Oct 9 21:12:48.667: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1, changed state to down
*Oct 9 21:12:50.895: %SYS-5-RESTART: System restarted --
Cisco IOS Software, 2801 Software (C2801-ENTSERVICESK9-M), Version 12.3(11)T5, R
ELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Sat 02-Apr-05 21:22 by yiyan
*Oct 9 21:12:50.899: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing
a cold start
*Oct 9 21:12:52.455: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state
to administratively down
*Oct 9 21:12:52.455: %LINK-5-CHANGED: Interface FastEthernet0/1, changed state
to administratively down
router>ena
router#

router#

Ottimo, ora fai uno "sh run"

che ne dici..?

Router#show run
Building configuration...

Current configuration : 666 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no aaa new-model
ip subnet-zero
ip cef
!
!
!
!
no ftp-server write-enable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
end

Router#

ok, ora uno "sh ver"