WARNING: The switch is not usable

twei

cisco 3550开机出现WARNING: The switch is not usable   怎么办
要怎么修复

王晓强

交换机故障。建议重新灌IOS。
步骤在http://bbs.spoto.net/thread-51598-1-1.html有。

twei

完全安装你得步骤灌进去 但是没有用   存在两个IOS  原来的那个用DALETE 删除不了

王晓强

twei 发表于 2013-4-17 10:35
完全安装你得步骤灌进去 但是没有用   存在两个IOS  原来的那个用DALETE 删除不了

那现在开机会进入哪种模式呢？
可以贴图上来看看。或者加QQ61107111，远程帮你看看。

twei

老师等等哈，现在在灌IOS  灌完发上来

twei

twei 发表于 2013-4-17 10:35
完全安装你得步骤灌进去 但是没有用   存在两个IOS  原来的那个用DALETE 删除不了

File "flash:c3550-ipbase-mz.122-25.SEE2/c3550-ipbase-mz.122-25.SEE2.bin" uncompr
essed and installed, entry point: 0x3000
executing...
              Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
           cisco Systems, Inc.
           170 West Tasman Drive
           San Jose, California 95134-1706

Cisco IOS Software, C3550 Software (C3550-IPBASE-M), Version 12.2(25)SEE2, RELEA
SE SOFTWARE (fc1)
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Fri 28-Jul-06 06:17 by yenanh
Image text-base: 0x00003000, data-base: 0x00A539EC

Initializing flashfs...
flashfs[1]: 401 files, 6 directories
flashfs[1]: 0 orphaned files, 0 orphaned directories
flashfs[1]: Total bytes: 15998976
flashfs[1]: Bytes used: 7020032
flashfs[1]: Bytes available: 8978944
flashfs[1]: flashfs fsck took 9 seconds.
flashfs[1]: Initialization complete.
...done Initializing flashfs.
POST: CPU Buffer Tests : Begin
POST: CPU Buffer Tests : End, Status Passed
POST: CPU Interface Tests : Begin
POST: CPU Interface Tests : End, Status Passed
POST: Switch Core Tests : Begin
POST: Switch Core Tests : End, Status Passed
POST: CPU Interface 2nd Stage Tests : Begin
POST: CPU Interface 2nd Stage Tests : End, Status Passed
POST: CAM Subsystem Tests : Begin
POST: CAM Subsystem Tests : CAM reinitialization
POST: CPU Buffer Tests : Begin
POST: CPU Buffer Tests : End, Status Passed
POST: CPU Interface Tests : Begin
POST: CPU Interface Tests : End, Status Passed
POST: Switch Core Tests : Begin
POST: Switch Core Tests : End, Status Passed
POST: CPU Interface 2nd Stage Tests : Begin
POST: CPU Interface 2nd Stage Tests : End, Status Passed
POST: CAM Subsystem Tests : Begin
POST: CAM Subsystem Tests : CAM reinitialization
POST: CPU Buffer Tests : Begin
POST: CPU Buffer Tests : End, Status Passed
POST: CPU Interface Tests : Begin
POST: CPU Interface Tests : End, Status Passed
POST: Switch Core Tests : Begin
POST: Switch Core Tests : End, Status Passed
POST: CPU Interface 2nd Stage Tests : Begin
POST: CPU Interface 2nd Stage Tests : End, Status Passed
POST: CAM Subsystem Tests : Begin
POST: CAM Subsystem Tests : CAM reinitialization
POST: CPU Buffer Tests : Begin
POST: CPU Buffer Tests : End, Status Passed
POST: CPU Interface Tests : Begin
POST: CPU Interface Tests : End, Status Passed
POST: Switch Core Tests : Begin
POST: Switch Core Tests : End, Status Passed
POST: CPU Interface 2nd Stage Tests : Begin
POST: CPU Interface 2nd Stage Tests : End, Status Passed
POST: CAM Subsystem Tests : Begin
Data bus test failed for CAM entry
POST: CAM Subsystem Tests : End, Status Failed
INIT: failed CAM ASIC initializationCisco WS-C3550-48 (PowerPC) processor with 6
5526K/8192K bytes of memory.
Processor board ID CAT0808Y2NG
Last reset from warm-reset
Running Layer2/3 Switching Image
The password-recovery mechanism is enabled.
384K bytes of flash-simulated NVRAM.
Base ethernet MAC Address: 00:0F:34:A4:A6:00
Motherboard assembly number: 73-5701-09
Power supply part number: 34-0967-01
Motherboard serial number: CAT080900XX
Power supply serial number: DTH080645ZB
Motherboard revision number: A0
Model number: WS-C3550-48-SMI
System serial number: CAT0808Y2NG
!!! WARNING: The switch is not usable !!!
Reason:
Data bus test failed for CAM entry
Switch>

前面应该也是正常  就是出现了WARNING:THE SWITCH IS NOT USABLE!!!!     而且24个口都认不到   sh run 里面也全没有端口信息

王晓强

twei 发表于 2013-4-17 12:04
File "flash:c3550-ipbase-mz.122-25.SEE2/c3550-ipbase-mz.122-25.SEE2.bin" uncompr
essed and instal ...

你尝试下删除开机配置文件，然后重启。看看是否能够恢复。
从Log看，是软件检测到CAM有问题。CAM用于存放端口和MAC的对应关系。
可以加QQ61107111，帮你远程看下。

Jeff.

采用erase startup-config删除配置文件
然后重新启动交换机
看是否解决问题。
如果没有解决目测是主板问题，如果还在保修期，那么直接保修，如果不在，自己拆卡扫扫灰尘。
然后在开机试试。

有后续进展请跟帖。

twei

我用了你方法也没用，  然后我自己试了erase flash  把FLASH 直接删除然后灌一个进去  没有 还是现实SWITCH IN NOT USABLE.....  我现在怀疑是硬件的问题  但是硬件不会弄  我这个是二手的 没办法送回去CISCO 维修