Brocade(博科)300系列光纤交换机密码忘记怎么办

Brocade 300 是一款吞吐量为 8 Gbit/秒的光纤通道交换机，是专为小型 SAN 或大型 SAN 边缘而设计的经济型入门级解决方案。中小型企业借助此解决方案可以简化 IT 基础设施、增强系统性能、最大程度地发挥虚拟服务器部署的价值、降低总体存储成本。

往往我们会忘记曾经设置过的密码，导致无法正常登陆设备，因此需要重置密码，博科光纤交换机的默认用户名是admin，默认密码是password。但博科交换机是没有reset按钮的，必须通过console线连接通过命令重置。

博科300的os是用的linux 2.6的核心，最高权限的管理帐号是root。重置交换机密码就是用这个帐号。

swd77 login: root

Password:  fibranne

使用该帐号登陆后会出现下面的信息：

Disclaimer for Root and Factory Accounts Usage!

This Fibre Channel switch is equipped with Root and Factory accounts

that are intended for diagnostics and debugging purposes solely by

the Equipment vendor's trained engineers. Improper use of the

functionality made available through the Root or Factory account could

cause significant harm and disruption to the operation of the SAN fabric.

Your use of the functionality made available through the Root or Factory

account is at your sole risk and you assume all liability resulting from

such use. The Equipment vendor shall have no liability for any losses

or damages arising from or relating to the use of the Root or Factory

account (and the functionality enabled thereby) by anyone other than

the Equipment vendor's authorized engineers.

 

Proceeding with the usage of this switch as the Root or Factory user

explicitly indicates your agreement to the terms of this disclaimer.

Please change passwords for switch default accounts now.

Use Control-C to exit or press 'Enter' key to proceed.

这里用Control-C结束就行了，如果回车会让分别设置各个帐号的密码，出现如下信息：

Warning:  Access to  the Root  and Factory accounts may be required  for

proper  support  of  the switch.  Please  ensure  the Root  and  Factory

passwords are  documented in a secure location.  Recovery of a lost Root

or Factory password will result in fabric downtime.

for user - root

Changing password for root

Enter new password:

Password unchanged.

passwd: Authentication token manipulation error

Please change passwords for switch default accounts now.

for user - factory

Changing password for factory

Enter new password:

Password unchanged.

passwd: Authentication token manipulation error

Please change passwords for switch default accounts now.

for user - admin

Changing password for admin

Enter new password:

Password unchanged.

passwd: Authentication token manipulation error

Please change passwords for switch default accounts now.

for user - user

Changing password for user

Enter new password:

Password unchanged.

passwd: Authentication token manipulation error

登陆后是用passwddefault命令恢复出厂密码

swd77:root> passwddefault

Password policies are already set to default.

All account passwords have been successfully set to factory default.

swd77:root>

至此已经恢复了交换机出厂密码设置，立即可以用默认用户名admin，默认密码password登陆设备进行管理和配置了。