For the monitor version starting from 3.24. Plz perform below steps...
Connect router by console port, Power on the Router.
Press “n” key continually till you finish full booting process .
Now You will be in user mode, then go to privilege mode -- > go to filesystem
In Filesystem mode, perform config-file startup
After this you will see old configuration loaded on router. You can do changes in Username and password as required.
SCREEN OUTPUT
Monitor version 3.32 is Booting (press ctrl+c to enter monitor mode) .....
Now start loading system and application programs,
Loading system and application programs, please wait for a while...
n
Use boot parameter 0:
device=flash, filename=/flash/rpl-c-6.1.25(REL).bin
Loading file /flash/rpl-c-6.1.25(REL).bin ...
nnnnnnnnnnnnnnnnnnnnnUncompressing MPROS image n###n##n##n##n##n##n##n##n##n##n##n##n###n##n###n##n#
##n##n##n###n##n#n###n##n###n##n##n##n##n##n##n###n##n##n##n###n###n##n#n#n##n##n##n###n#n###n###n##
n#n###n###n##n###n###n##n##n###n##n##n##n##n##n##n###n#n##n###n##n###n###n##n###n###n##n###n##n##n##
#n###n##n##n###n##n###n##n###n###n##n###n##n###n###n#n#n##n#n#n##n#n#n#n##n#n##n#n#n##n#n##n##n#n##n
#n## OK
Starting at 0x200020...
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
MyPower (R) Operating System Software
MP801E system image file (flash0: /flash/rpl-c-6.1.25(REL).bin), version 6.1.25(REL)(integrity), Com
piled on Nov 14 2008, 19:02:51
Copyright (C) 1999 Maipu (Sichuan) Communication Technology Co., Ltd. All Rights Reserved.
System ID : 00017a0c0648
Hardware Model : MPC880 with 64 MBytes SDRAM, 8 MBytes flash
Hardware Version : 050
MPU CPLD Version : 004
Monitor Version : 3.32
Software Version : 6.1.25(REL)(integrity)
Software Image File : flash0: /flash/rpl-c-6.1.25(REL).bin
Compiled : Nov 14 2008, 19:02:51
nnn
mount flash file system on dev '/flash' success.
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
AAT&FE0S0=0 nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
n
00:00:18: %LINEPROTO-5-UPDOWN: Line protocol on Interface lo0, changed state to up
00:00:23: %LINEPROTO-5-UPDOWN: Line protocol on Interface null0, changed state to upnnnnnnnnnnnnnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Press any key to start the shell!
00:00:37: %SYS-5-START: System startednnnnnnnnnnnnnnn
router>
router>
router>en
router#fil
router#filesystem
router(config-fs)#dir
size date time name
-------- ------ ------ --------
6047257 JAN-01-1980 00:04:06 rpl-c-6.1.25(REL).bin
2048 JAN-01-1980 00:00:36 mpssh
9041 JAN-01-1980 00:00:38 logging
10224 JAN-01-1980 00:00:46 history
670 JAN-01-1980 00:01:42 startup
2048 JAN-01-1980 00:01:42 rollback
router(config-fs)#confi
router(config-fs)#config-file ?
Appointed file name,such as "/flash/startup"
router(config-fs)#config-file /flash/startup
MAIPU(config-fs)#
MAIPU(config-fs)#
MAIPU(config-fs)#
Process Completed