这台 三层交换都换了3 个IOS了
（c3550-i5q3l2-mz.121-9.EA1c.bin
c3550-i5q3l2-mz.121-14.EA1.bin   这些在其他的3550上都可以使用。
c3550-i5k2l2q3-mz.121-13.EA1a.bin）

可是还是有以下问题，它一直解压不了IOS 。所以它一直重启 解压  



Boot Sector Filesystem (bs:) installed, fsid: 3
Loading "flash:/c3550-i5k2l2q3-mz.121-13.EA1a.bin"...##################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################

File "flash:/c3550-i5k2l2q3-mz.121-13.EA1a.bin" uncompressed 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 Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-I5K2L2Q3-M), Version 12.1(13)EA1a, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 25-Mar-03 23:56 by yenanh
Image text-base: 0x00003000, data-base: 0x008BA914


Initializing flashfs...
flashfs[1]: 13 files, 2 directories
flashfs[1]: 0 orphaned files, 0 orphaned directories
flashfs[1]: Total bytes: 15998976
flashfs[1]: Bytes used: 4590080
flashfs[1]: Bytes available: 11408896
flashfs[1]: flashfs fsck took 12 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
Non-free molecules were seen on the notify ring.
POST: CPU Interface Tests : End, Status Failed
CPU Interface Queue Initialization Failed
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
[url]http://www.[/url]

If you require further assistance please contact us by sending email to
[email]export@[/email].

cisco WS-C3550-24 (PowerPC) processor with 65526K/8192K bytes of memory.
Processor board ID CAT0923Y2EU
Last reset from warm-reset
Bridging software.
Running Layer2/3 Switching Image

The password-recovery mechanism is enabled.
384K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: F0:00:34:F4:B0:80
Motherboard assembly number: 53-5702-02
Power supply part number: 63-0966-02
Motherboard serial number: CAT062400B5
Motherboard revision number: J0
Model number: WS-C3550-24-SMI
System serial number: CAT0923Y2EU

!!! WARNING: The switch is not usable !!!
Reason:
Non-free molecules were seen on the notify ring.

Unexpected exception to CPU vector B9B1D8, PC = 2AE414  
-Traceback= 2AE414 2C2CB4 34D5EC 2E97E4 1C70E0


=== Flushing messages (00:00:17 UTC Mon Mar 1 1993) ===

Buffered messages:
Queued messages:
00:00:17: %SYS-3-LOGGER_FLUSHING: System pausing to ensure console debugging output.

00:00:14: %SYS-2-NULLCHUNK: Memory requested from Null Chunk
-Process= "Init", ipl= 0, pid= 3
-Traceback= 1A1FBC 2BC338 2CF150 2ABEF8 1BE094 1BE144 1051B0 1053B4 1C70E0
00:00:16: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
Cisco Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-I5K2L2Q3-M), Version 12.1(13)EA1a, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 25-Mar-03 23:56 by yenanh

Unassigned Exception (0xB9B1D8)!
CPU Register Context:
Vector = 0x00B9B1D8  PC = 0x002AE414  MSR = 0x20099030  CR = 0x28000000
LR = 0x002AE3F8  CTR = 0x00119C80  XER = 0x00000000
R0 = 0x00000000  R1 = 0x00B9B1D0  R2 = 0x00000000  R3 = 0x00001200
R4 = 0xFFFFFFFF  R5 = 0xFEC0FEC0  R6 = 0xFEE00000  R7 = 0x00001030
R8 = 0x00009030  R9 = 0x908000A4  R10 = 0x0000012C  R11 = 0x00000000
R12 = 0x000003D0  R13 = 0x381E4797  R14 = 0x00000000  R15 = 0x00000000
R16 = 0x00000000  R17 = 0x00000000  R18 = 0x00B9C68C  R19 = 0x00B9B260
R20 = 0x00000000  R21 = 0x00000000  R22 = 0x00B9B360  R23 = 0x00000000
R24 = 0x000007D0  R25 = 0x00006000  R26 = 0x00000000  R27 = 0x00000000
R28 = 0x00CF0000  R29 = 0x000004C8  R30 = 0x00000400  R31 = 0x00000000

Stack trace:
PC = 0x002AE414, SP = 0x00B9B1D0
Frame 00: SP = 0x00B9B208    PC = 0x002AE3C4
Frame 01: SP = 0x00B9B258    PC = 0x002C2CB4
Frame 02: SP = 0x00B9B388    PC = 0x0034D5EC
Frame 03: SP = 0x00B9B3A0    PC = 0x002E97E4
Frame 04: SP = 0x00000000    PC = 0x001C70E0