原标题：”netgear三层交换机怎么恢复管理密码”相关路由器设置经验分享。 – 来源:【WiFi之家网】
现在连接时使用的COM口，这里是COM5，点击确定。
配置COM口属性，GSM7328FS的COM参数为每秒位数9600，数据位8，奇偶校验无，停止位1，数据流空无，此参数只需要点击下面的“还原为默认值”按钮，点击确定。
其他各个型号的COM口属性参数请参考交换机机身面板上的说明，一般位于Console端口下方。
如下图为M4100的参数：115200,N,8,1。
打开超级终端界面之后，给交换机加电，将提示下列信息。
NetGear Boot code……
Version 01.00.30 06-03-2010
CPU Card ID: 0x508541
Select an option. If no selection in 3 seconds then
operational code will start.
1 – Start operational code.
2 – Start Boot Menu.
Select (1, 2):2 在此处迅速输入2，回车，进入启动菜单。
Boot Menu
Options available
1 – Start operational code
2 – Change baud rate
3 – Retrieve event log using XMODEM
4 – Load new operational code using XMODEM
5 – Load new operational code using USB
6 – Display operational code vital product data
7 – File system directory listing
8 – Update boot code
9 – Delete backup image
10 – Reset the system
11 – Restore configuration to factory defaults (delete config files)
12 – Activate Backup Image
13 – Password Recovery Procedure
14 – Upload a file through XMODEM
15 – Download a file through XMODEM
[Boot Menu] 13 启动菜单提示下方输入13，进入密码恢复程序。
Operational Code Date: Wed Nov 24 01:53:50 2010
Uncompressing…..
Adding 0 symbols for standalone.
Instantiating /download as rawFs, device = 0x20001
Formatting /download for DOSFS
Instantiating /download as rawFs, device = 0x20001
Formatting…OK.
Instantiating RamCP: as rawFs, device = 0x30001
Formatting RamCP: for DOSFS
Instantiating RamCP: as rawFs, device = 0x30001
Formatting…OK.
(Unit 1)>
Applying Global configuration, please wait …
Applying Interface configuration, please wait …
Box is in recovery mode;Please configure password for admin
Box is in recovery mode;please configure password for enable mode
交换机管理密码恢复为默认的空密码，并启动系统，提示输入用户名(admin)即可直接登录系统。
User:admin
(GSM7328FS) >
(GSM7328FS) >
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