华为 MDU 备份空库文件
适用于MA561X MA562X MA582X系列。空数据库文件一般用于忘记密码下的设备数据库恢复。
以下是从全新设备备份空数据库文件的方法。
电脑网卡设置网段192.168.100.X，需要使用到TFTP工具。
默认用户名 root
默认密码 mduadmin
>>User name:root
>>User password:
Huawei Integrated Access Software (MA5821-www.njazc.cn).
Copyright(C) Huawei Technologies Co., Ltd. 2002-2016. All rights reserved.
MA5821-www.njazc.cn>
Warning: Using the default user password is not recommended. Please change the password.
MA5821-www.njazc.cn>
The current system time is: 2000-01-08 02:08:37+08:00
Are you sure to modify system time? (y/n)[n]:n
MA5821-www.njazc.cn>enable
MA5821-www.njazc.cn#config
MA5821-www.njazc.cn(config)#vlan 100 smart
MA5821-www.njazc.cn(config)#interface vlanif 100
MA5821-www.njazc.cn(config-if-vlanif100)# ip address 192.168.100.1 24
{ <cr>|description<K>|sub<K> }:
Command:
ip address 192.168.100.1 24
MA5821-www.njazc.cn(config-if-vlanif100)#quit
MA5821-www.njazc.cn(config)#multi-service-port vlan 100 port 0/1 1 user-vlan untagged rx-cttr 6 tx-cttr 6
It will take several minutes, and console may timeout, please use command
idle-timeout to set time limit
Are you sure to create service virtual port(s)? (y/n)[n]:y
The number of total board in this operation: 1
The number of total service virtual port in this operation: 1
Creating start...
Creating end:
The number of total service virtual port which need be created: 1
The number of total service virtual port which have been created: 1
MA5821-www.njazc.cn(config)#backup data tftp 192.168.100.3 MA5821-www.njazc.cn.dat
Please save database file before backup, or the database file that is backed up may not be the latest one. Are you sure to continue? (y/n)[n]: y
Load(backup...) begins, please wait and notice the rate of progress
Any operation such as reboot will cause failure and unpredictable result
Backing up files starts from the host to the maintenance terminal
PARAMETERS :FrameID: 0, SlotID: 0, Position: -1, Backup type: Host data,
Backup Object: Active control board
MA5821-www.njazc.cn(config)#
MA5821-www.njazc.cn(config)#
Backing up files is successful from the host to the maintenance terminal
PARAMETERS :FrameID: 0, SlotID: 0, Position: -1, Backup type: Host data,
Backup Object: Active control board
MA5821-www.njazc.cn(config)#