If you have lost your OLT password, and you don't have the U2000-B server, perform 1 of the following procedures.
1- Loading an empty database can cause service interruption and loss of configuration. If the device can be connected via SNMP, it is recommended to reset the password as follows:
Set OID node hwCliUserPassword （1.3.6.1.4.1.xxx） to admin123,the value is # 0x01 0x92 0x02 0x3a 0x7b 0xbd 0x73 0x25 0x05 0x16 0xf0 0x69 0xdf 0x18 0xb5 0x00
2- If the device cannot be connected to the SNMP medium, load the empty database as follows:
Platform System start ...
Memory Data Bus Test .................pass.
Memory Address Bus Test ..............pass.
Press 'Ctrl+T' To Start Memory Complete Test
Update fpga...OK.
Copyright (c) 1998 - 2019 by Huawei Technologies Co.,Ltd.
All Rights Reserved.
The last update date of base BIOS B is : DEC 15 2019 22:00:00
===============================================================
BOARD INFORMATION :
CPU: P2010. Processor (Rev 5.01) running at 1200Mhz
1024M bytes DDR(ECC), 256M bytes flash installed on board
Baudrate of serial channel is 9600bps
===============================================================
Base BIOS version is 405
Save extended BIOS disable start flag...OK!
Last update bios succeed, synchronize data ...OK!
System Vfs init...OK
The last update date of extended BIOS is : Feb 28 2020 18:43:10
System is booting from extended BIOS...
Extended BIOS version is 405
Press <D> key to stop auto-boot
Please input password: xxx（default password ）
Warning: Using the default user password is not recommended. Please change the password.
Main Menu:
==============================================
0 Boot from flash
1 Boot from serial port by Xmodem
2 Boot from ethernet port by TFTP
3 Erase extended BIOS and reboot
9 Reboot system
t Emtest
debugmode Switch debug mode
supermode Switch super mode
// The database file must be inside the .zip of the base version of the OLT software on the web page. If it is not available, it must be requested from TAC.
// Perform the following steps to load the database. After the database is loaded, the system is automatically restarted.
Submenu For TFTP
==============================================
0 Back to main menu
1 Download program & data to flash then boot
2 Only download data to flash then boot
3 Download Logical program
4 Update BOOTROM program
5 Download Voip-FPGA program
6 Download Packet file
d Download program file to ddram
12 Only download data to flash
Please enter a choice : 2
Board IP address : [9.70.14.xxx]
Board mask address : [255.xxx]
TFTP server IP : [9.85.7.xxx]
File name : [db_scu.dat] V100R018C10SPH102_DB_MPSC.DAT
You will download file 'V100R018C10SPH102_DB_MPSC.DAT' from TFTP server 9.85.7.xx,
are you sure? (y/n) [y]y
Downloading file, please wait... 188282 bytes download OK
