Untuk melakukan Reset Router CISCO 1800 Series, hubungkan router
dengan PC atau Laptop menggunakan Cable Console buka program
hyperterminal (ada di All Program - Accessories - Communications) .
Setelah itu matikanlah router, kemudian pada keyboard computer tekan
Control+break, dan nyalakan lagi router. Tahan sebentar tombol
Control+break pada keyboard sampai muncul tulisan seperti berikut :
Readonly ROMMON initialized
System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2006 by cisco Systems, Inc.
PLD version 0x10
GIO ASIC version 0x127
c1841 platform with 131072 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: 0xcb80
monitor: command "boot" aborted due to user interrupt
rommon 1 >
rommon 1 >
rommon 1 >
rommon 1 >
Kemudian ketikan :
rommon 1 > confreg 0×2142 (enter)
rommon 2 > reset (enter)
System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2006 by cisco Systems, Inc.
Correcting the backup nv_flash
PLD version 0x10
GIO ASIC version 0x127
c1841 platform with 131072 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: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x15d37f0
Self decompressing the image :
#################################################
####################################################################
[OK]
Smart Init is enabled
smart init is sizing iomem
ID MEMORY_REQ TYPE
0X003AA110 public buffer pools
0X00211000 public particle pools
0X0039 0X00000000 UNKNOWN Card in slot 0
0X000021B8 Onboard USB
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 6686843 bytes to IO Memory.
PMem allocated: 118489088 bytes; IOMem allocated: 15728640 bytes
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 - R
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, 1841 Software (C1841-IPBASE-M), Version
12.4(15)T8, RELEASE
SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Mon 01-Dec-08 13:45 by prod_rel_team
Image text-base: 0x6008195C, data-base: 0x6190C8A0
Cisco 1841 (revision 7.0) with 115712K/15360K bytes of memory.
Processor board ID FHK132374U0
2 FastEthernet interfaces
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
31488K bytes of ATA CompactFlash (Read/Write)
--- System Configuration Dialog ---
Would you like to enter the initial configuration dialog? [yes/no]: n
(ketik n)
Reset telah selesai dilakukan,selanjutnya membuat password untuk akses ke router lewat console dengan password "hendra"
Router(config)#line con (enter)
Router(config-line)#password hendra (enter)
Router(config-line)#login (enter)
untuk membuat password untuk akses dengan telnet ke router dengan password "hendra123"
Router(config)#line vty 0 4 (enter)
Router(config-line)#password hendra123 (enter)
Router(config-line)#login (enter)
Router(config-line)#exit (enter)
Karena menggunakan confreg 0x2142 (sebenarnya confreg ini digunakan untuk
mereset password/recovery password cisco router)maka harus direstore ke confreg 0x2102
Router(config)#config-register 0x2102 (enter)
Akan Muncul Pesan :
Configuration register is 0x2142 (will be 0x2102 at next reload)
Lakukan Restart
Router#reload
System configuration has been modified. Save? [yes/no]: tekan y
Building configuration...
[OK]
Proceed with reload? [confirm]
Semoga bermanfaat.
