Q: 低端路由器特权口令忘了怎么办?
A: 出于安全性考虑,我们一般都会给路由器配置一个特权口令。有时候会出现由于忘记特权口令而无法进入特权模式的现象。这时候可以采用以下方法来进入低端路由器(25XX系列,25XXE系列,16XX系列,4001/4001E):
重启路由器;
看到"Press Ctrl+B enter BootMenu"的提示信息后,按Ctrl+b进入BootMenu菜单;
按Ctrl+p,屏幕上会显示几个"#"号和BootMenu的菜单;
选Reboot。
路由器重启后按几下Enter键就会直接进入系统,跳过了输入特权口令这个环节,然后重新设定特权口令。
以R1604为例:
***********************************************
* *
* Quidway Series Router Bootrom, V5.1 *
* *
***********************************************
Quidway R1600 Hardware Version 1.0
Copyright(C) 1999-2002 by HUAWEI TECHNOLOGIES CO., LTD.
Compiled at
Testing DRAM...################
16384K bytes DRAM OK .
4608K bytes flash memory.
Press Ctrl-B to enter Boot Menu
/按Ctrl-B进入BOOTROM菜单/
Please input Bootrom password:
Boot Menu:
1: Download application program
2: Download Bootrom program
3: Modify Bootrom password
4: Exit the menu
5: Reboot
Enter your choice(1-5): /按Ctrl-p清除密码/
##
Boot Menu:
1: Download application program
2: Download Bootrom program
3: Modify Bootrom password
4: Exit the menu
5: Reboot
Enter your choice(1-5): 5 /重启设备/
***********************************************
* *
* Quidway Series Router Bootrom, V5.1 *
* *
***********************************************
Quidway R1600 Hardware Version 1.0
Copyright(C) 1999-2002 by HUAWEI TECHNOLOGIES CO., LTD.
Compiled at
Testing DRAM...################
16384K bytes DRAM OK .
4608K bytes flash memory.
Press Ctrl-B to enter Boot Menu ...
Now system is self-decompressing... ##########################################
################################################################################
###
Decompressing completed successfully.
Press Enter key to get started when you see ATS0=1 .
System now is starting... ATS0=1
[Quidway] /不需要密码即可进行系统/