telnet 192.168.1.1

用户名root
密码admin
输入shell
1.输入greptelecomadmin /mnt/jffs2/hw_ctree.xml(读取配置文件)

2.输入vi /mnt/jffs2/hw_ctree.xml (修改模式)

3./名称(查找){比如 /telecomadmin 查找telecomadmin用户(默认的超级管理员)

4./TotalTerminalNumber(查找台数限制)

5.S(修改)

6. :x(退出且保存,注意前面有“冒号”哦!)
7.cp /mnt/jffs2/hw_ctree.xml /mnt/usb1_1/hw_ctree.xml (将配置文件复制到U盘,前提是华为HG8245光猫上插了U盘)

8.cp  /mnt/usb1_1/hw_ctree.xml /mnt/jffs2/hw_ctree.xml (将配置文件从U盘写回华为HG8245光猫里)