最近维修一批9806h，发现主控板E-SCCBK账号密码都被改，无法登入。然后在进入之前回车到一下界面
[SCCB]/DATA/version/SCCB>?

?/help Display ADSL bootrom command list
! [filename] Load and run binary file
@ Load
d addr [num] Display the content of memory
m addr Set the value to memory
run Run the local version
reset/reboot Reset board
c Config IP and MAC address and so on
p Print configuration
format Format the total flash, then reset
lformat Low-Format the total flash, then reset
burn <hf> Download a file and burn it into bootrom
pwd/cd Display current directory
cd <dirname> Change current directory
dir/ls Display a list of files and subdirs in a dir
df Display file system space info
mkdir <dirname> Make dir
rmdir <dirname> Remove dir
rm <filename> Remove file
ren <oldfile> <newfile> Rename file
cp/copy <source> <dest> Copy file(s)
type <filename> <offset> <len> Type a segment of file content

[SCCB]/DATA/version/SCCB>
想问下哪位大师，后面怎么操作？还有就是连接ftp server 失败 ，ip，用户名和密码都核对过，没有问题。