После манипуляций с маршрутизаций, слетел напрочь весь конфиг, стартконфиг был пустой

Вот предсмертное сообщение, скажите, что это такое
*Jan  1 00:02:52.503: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 650B4418  chunkmagic 0  chunk_freemagic 63B0438C
-Process= "IP Input", ipl= 4, pid= 66
-Traceback= 0x604901F8 0x605F955C 0x6052A19C 0x60B4AC40 0x60536E5C 0x60776750 0x607769D8 0x607770D0 0x607768A8 0x607769D8 0x60761AB0 0x60763294 0x60760D98 0x6076105C 0x60761118 0x607612BC

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Cisco IOS Software, 5350 Software (C5350-IS-M), Version 12.3(14)T2, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 11-May-05 17:13 by hqluong

ROM: System Bootstrap, Version 12.2(1r)1, RELEASE SOFTWARE (fc1)
BOOTLDR: 5350 Software (C5350-BOOT-M), Version 12.2(2)XB2, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

ascisco uptime is 42 minutes
System returned to ROM by reload at 06:14:58 kzt Sat Jan 1 2000
System image file is "flash:c5350-is-mz.123-14.T2.bin"

Cisco AS5350 (R7K) processor (revision T) with 131072K/131072K bytes of memory.
Processor board ID JAE070206XM
R7000 CPU at 250MHz, Implementation 39, Rev 1.0, 256KB L2, 2048KB L3 Cache
Last reset from IOS reload
Manufacture Cookie Info:
EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x32,
Board Hardware Version 3.33, Item Number 800-5171-02,
Board Revision B0, Serial Number JAE070206XM,
PLD/ISP Version 2.2,  Manufacture Date 7-Jan-2003.
Processor 0x14, MAC Address 000b.4682.6004
Backplane HW Revision 1.0, Flash Type 5V
2 FastEthernet interfaces
68 Serial interfaces
60 terminal lines
2 Channelized E1/PRI ports
512K bytes of NVRAM.
32768K bytes of processor board System flash (Read/Write)
8192K bytes of processor board Boot flash (Read/Write)

Configuration register is 0x2102