Hi

Why SW-3750 loses config after reload or power loses even though config is saved?

SW-01#sh ver
Cisco IOS Software, C3750 Software (C3750-ADVIPSERVICESK9-M), Version 12.2(25)SE                                                                      E, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Fri 03-Feb-06 07:59 by antonino
Image text-base: 0x00003000, data-base: 0x0123D8D4

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEC, RELEASE SOFTWAR                                                                      E (fc4)

SW-01 uptime is 3 hours, 24 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-advipservicesk9-mz.122-25.SEE.bin"


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cisco WS-C3750-24P (PowerPC405) processor (revision R0) with 118784K/12280K byte                                                                      s of memory.
Processor board ID FDO1223Y25X
Last reset from power-on
2 Virtual Ethernet interfaces
24 FastEthernet interfaces
2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : 00:22:0C:07:7D:80
Motherboard assembly number     : 73-9672-10
Power supply part number        : 341-0029-05
Motherboard serial number       : FDO1223083Q
Power supply serial number      : LIT12200AD2
Model revision number           : R0
Motherboard revision number     : A0
Model number                    : WS-C3750-24PS-S
System serial number            : FDO1223Y25X
Top Assembly Part Number        : 800-25860-05
Top Assembly Revision Number    : A0
Version ID                      : V06
CLEI Code Number                : COMU410ARA
Hardware Board Revision Number  : 0x01


Switch   Ports  Model              SW Version              SW Image
------   -----  -----              ----------              ----------
*    1   26     WS-C3750-24P       12.2(25)SEE             C3750-ADVIPSERVICESK


Configuration register is 0xF


********************************************************************


SW-01#sh boot
BOOT path-list      : flash:/c3750-advipservicesk9-mz.122-25.SEE.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
HELPER path-list    :
Auto upgrade        : yes
SW-01#

*********************************************************************

SW-01#dir /all
Directory of flash:/

    2  -rwx         676   Mar 1 1993 00:18:55 +00:00  vlan.dat
    3  -rwx        6449   Mar 1 1993 02:05:05 +00:00  config.text.renamed
    4  -rwx         856   Mar 1 1993 14:54:23 +00:00  vlan.dat.renamed
    5  -rwx     8104074   Mar 1 1993 19:02:33 +00:00  c3750-advipservicesk9-mz.122-25.SEE.bin
  509  -rwx        4132   Mar 1 1993 00:03:50 +00:00  config.text.old
    7  -rwx        3874   Mar 1 1993 02:05:05 +00:00  private-config.text.renamed
    8  -rwx        3864   Mar 1 1993 00:13:15 +00:00  private-config.text
    9  -rwx        1048   Mar 1 1993 00:13:15 +00:00  multiple-fs
   10  -rwx        4979   Mar 1 1993 00:13:15 +00:00  config.text

15998976 bytes total (7864832 bytes free)
SW-01#

**********************************************************************

config.text file new configuration I did it after the configuration erased after lose power on switch. and  it's the startup config.


my question now which reasons to lose configuration file after lose power many times on switch?

No, I don't see configuration.

Ok, Thanks MC.