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Cisco3750交换机密码初始化的教程的方法

分类： 系统运维

1. 连接交换机的console口到终端或PC仿真终端。用无Modem的直连线连接PC的串行口到交换机的console口。

2. 拔掉交换机的电源.

3. 按住交换机上的Mode按钮,与此同时,重新插上交换机的电源线.当交换机上SYST的LED长期亮的时候，可以松开Mode按钮。

4. 再通过超级终端连接交换机。

5. 交换机有如下显示：

switch:

:switch: flash_init

初始化flash文件系统

Initializing Flash...

flashfsCisco3750交换机密码初始化的教程: 83 files, 4 directories

flashfsCisco3750交换机密码初始化的教程: 0 orphaned files, 0 orphaned directories

flashfsCisco3750交换机密码初始化的教程: Total bytes: 15998976

flashfsCisco3750交换机密码初始化的教程: Bytes used: 6472704

flashfsCisco3750交换机密码初始化的教程: Bytes available: 9526272

flashfsCisco3750交换机密码初始化的教程: flashfs fsck took 8 seconds.

...done Initializing Flash.

Boot Sector Filesystem (bs) installed, fsid: 3

Setting console baud rate to 9600...

switch: rename flash:config.text flash:config.old

更名含有password的配置文件

switch: boot

启动交换机

Loading "flash:c3750-i9-mz.121-19.EA1d/c3750-i9-mz.121-19.EA1d.bin"...@@@@@@@@@@

。。。。。。。。

--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: yes

您是否进入初始化配置对话,选Y

At any point you may enter a question mark '?' for help.

Use ctrl-c to abort configuration dialog at any prompt.

Default settings are in square brackets '[]'.

。。。。。

Would you like to enter basic management setup? [yes/no]: yes

您是否进入基本配置安装,选Y

Configuring global parameters:

Enter host name [Switch]: zcomf10

输入设备的名字

The enable secret is a password used to protect access to

privileged EXEC and configuration modes. This password, after

entered, becomes encrypted in the configuration.

Enter enable secret: zcom:com

输入密文

The enable password is used when you do not specify an

enable secret password, with some older software versions, and

some boot images.

Enter enable password: 12345678

输入密码(不能和密文相同)

The virtual terminal password is used to protect

access to the router over a network interface.

Enter virtual terminal password: 87654321

输入虚拟终端的密码(以备远程登录)

Configure SNMP Network Management? [no]:

询问是否要设置路由器支持的各种网络协议：

Current interface summary

。。。。。。。

Enter interface name used to connect to the

management network from the above interface summary: vlan1

键入作为管理接口的接口名

Configuring interface Vlan1:

Configure IP on this interface? [yes]: Y (对Vlan1进IP配置)

IP address for this interface: 192.168.10.1 (键入IP地址)

Subnet mask for this interface [255.255.255.0] :255.255.255.0 (键入子网掩码,或按回车键使用默认值)

Class C network is 192.168.10.0, 24 subnet bits; mask is /24

Would you like to enable as a cluster command switch? [yes/no]: no (n集群模式?)

The following configuration command script was created:

已建立以下配置信息

hostname zcomf10

enable secret 5 $1$6kZ/$LCWVkp11b1IMVWm8PSVuo0

enable password 12345678

line vty 0 15

password 87654321

no snmp-server

!

no ip routing

!

interface Vlan1

no shutdown

ip address 192.168.10.1 255.255.255.0

!

interface GigabitEthernet1/0/1

!

interface GigabitEthernet1/0/2

!

。。。。。。。。

end

Cisco3750交换机密码初始化的教程 Go to the IOS command prompt without saving this config.

[1] Return back to the setup without saving this config.

[2] Save this configuration to nvram and exit.

这里有一个有趣的地方，那就是你能够选择进入命令行接口模式并放弃刚才的配置(0)，你也能够回头重新再设置一遍(1)，也能够保存配置到NVRAM中并退出重启(2)。这里我选择的是0，我们将不保存刚才的配置并进入命令行接口模式(CLI)。接下来我们将介绍CLI。再重复一次，你可以在任何时候按下 Ctrl+C来退出安装模式。

Enter your selection [2]: 2

Building configuration...

[OK]

Use the enabled mode 'configure' command to modify this configuration.

zcomf10>en

进入特权模式“en”或“enable”一样

Password:

zcomf10#copy run

zcomf10#copy running-config star

zcomf10#copy running-config startup-config (退出,并保存到startup-config文件里:)

Destination filename [startup-config]?

Building configuration...

[OK]

zcomf10#reload (完成重启)

Proceed with reload? [confirm]

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