خاموش شدن روتر

دوستان سلام:

AS5300 من خود به خود خاموش میشه. مشکل از کجا می تونه باشه؟ تایم خاموش شدنش هم مشخص نیست.
مثلاً امروز وقتی Reload کردم, در حال بوت شدن خاموش شد.
یا دیشب ساعت 4 صبح و امروز ساعت 12 شب.

با استفاده از پورت کنسول عملیات روتر رو مانیتور کردم.
قبل از خاموش شدن این پیغام ها رو میده:

[CODE]
00:00:20: %CONTROLLER-5-UPDOWN: Controller E1 2, changed state to administrative
ly down
00:00:20: %CONTROLLER-5-UPDOWN: Controller E1 3, changed state to administrative
ly down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed sta
te to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed
state to up
00:00:22: %LINK-5-CHANGED: Interface Ethernet0, changed state to administrativel
y down
00:00:24: %SYS-5-CONFIG_I: Configured from memory by console
00:00:25: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 5300 Software (C5300-I-M), Version 12.3(1a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Thu 05-Jun-03 16:43 by dchih
00:00:25: %SNMP-5-COLDSTART: SNMP agent on host Arshia-E1 is undergoing a cold s
tart
00:00:25: RM/AUTH: Process (14) failed to register to VPDN
00:00:25: %SYS-6-BOOTTIME: Time taken to reboot after reload = 986180651 seconds
00:00:25: %CONTROLLER-5-UPDOWN: Controller E1 1, changed state to up
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
AS5300 platform with 65536 Kbytes of main memory
program load complete, entry point: 0x80008000, size: 0x151c9c
Self decompressing the image : #################################################
######################################
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
[/CODE]

دوستان مشکل از کجاست به نظر شما؟

حدث در وکنم از پاور اون باشه. یکی من هم همین مشکل رو داشت یه دفعه خاموش می شد.

یکی از سلف هاش مشکل داشت. لاک روی سیمهاش ریخته بود عوضش کردم درست شد.

ممنون حاج رضا.
خودمم حدث در وکنم مربوط به پاور باشه. الآن گوش شیطون کر 6 ساعته مشکلی براش پیش نیومده D:

چطوره اسم انجمن رو از پرشین نتورکز به برره نتورکز تغییر بدیم ;)