Linux启动报错UNEXPECTED INCONSISTENCY解决方法

以2950为例

重起交换机：按MODE键进入到switch:模式 如下

C2950 Boot Loader (C2950-HBOOT-M) Version 12.1(11r)EA1, RELEASE SOFTWARE (fc1)

Compiled Mon 22-Jul-02 17:18 by antonino

WS-C2950-24 starting...

Base ethernet MAC Address: 00:13:1a:9a:2b:80

Xmodem file system is available.

The system has been interrupted prior to initializing the

flash filesystem. The following commands will initialize

the flash filesystem, and finish loading the operating

system software:

flash_init

load_helper

boot

switch: flash_init

Initializing Flash...

flashfs[0]: 4 files, 1 directories

flashfs[0]: 0 orphaned files, 0 orphaned directories

flashfs[0]: Total bytes: 7741440

flashfs[0]: Bytes used: 3090944

flashfs[0]: Bytes available: 4650496

flashfs[0]: flashfs fsck took 6 seconds.

...done initializing flash.

Boot Sector Filesystem (bs:) installed, fsid: 3

Parameter Block Filesystem (pb:) installed, fsid: 4

switch: load_helper

switch: dir

List of filesystems currently registered:

flash[0]: (read-write)

xmodem[1]: (read-only)

null[2]: (read-write)

bs[3]: (read-only)

switch: dir flash:

Directory of flash:/

2 -rwx 736 <date> vlan.dat

3 -rwx 3086336 <date> c2950-i6q4l2-mz.121-22.EA2.bin

5 -rwx 1558 <date> config.text #########交换机启动时应用的配置

6 -rwx 5 <date> private-config.text

4650496 bytes available (3090944 bytes used)

switch: rename flash:config.text flash:config-old.txt #########重命名config.text

switch: reset #########重起交换机

Are you sure you want to reset the system (y/n)?y

System resetting...

重起交换机后由于交换机不会再应用配置文件，因为刚才已把配置文件的名字更改。交换机会进入到配置的对话模式。如查

--- System Configuration Dialog ---

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

Switch#dir

Directory of flash:/

2 -rwx 736 Mar 01 1993 00:19:14 +00:00 vlan.dat

3 -rwx 3086336 Jan 01 1970 01:12:26 +00:00 c2950-i6q4l2-mz.121-22.EA2.bin

5 -rwx 1558 Mar 01 1993 02:36:44 +00:00 config-old.txt

6 -rwx 5 Mar 01 1993 02:36:44 +00:00 private-config.text

7741440 bytes total (4650496 bytes free)

Switch#copy config-old.txt running-config

Destination filename [running-config]?

1558 bytes copied in 1.152 secs (1352 bytes/sec)

sw#config t

Enter configuration commands, one per line. End with CNTL/Z.

sw(config)#line console 0

sw(config-line)#no pass cisco #########清除console口密码

sw(config)#no enable secret #########清除enable密码

sw(config)#no enable password #########清除enable密码

sw#write #########重新保存