از rommon استفاده كنيد. شايد با xmodem بتونيد IOS رو بريزيد.
مشكل شما بيشتر به نظر نرم افزاري مياد (البته نظر شخصي بنده هست و ربطي به توضيحات زير نداره). شايد با جايگزيني ram و آپگريد IOS بتونيد مشكل رو رفع كنيد.
لطفا نسخه IOS را نيز بفرماييد.
کد:
Router Reboot/Reload
A router can reboot or reload for various reasons. When a router reboots, it returns to a normal state, but could
possibly reboot again. A normal state means that the router passes traffic, or is functional, and that you can
gain access to the router. See the following examples of a router reboot and some reasons why it might occur.
If you are experiencing one of these issues, click on the link to access a troubleshooting guide for that
particular issue. To check why the router rebooted, issue the show version command and consult the output
(see the examples below).
Router# show version
Router uptime is 2 weeks, 19 hours, 22 minutes
System returned to ROM by power−on
• Processor Memory Parity Error
Example:
System was restarted by processor memory parity error
at PC 0x6014F7C0, address 0x0
• Cache Error Exception
Example:
*** Cache Error Exception ***
Cache Err Reg = 0xa401a65a
data reference, primary cache
• Shared Memory Parity Error
Example:
*** Shared Memory Parity Error ***
shared memory control register= 0xffdf
error(s) reported for: NIM1 on byte(s): 0/1 2/3
• Bus Error
Example:
System restarted by error
− a bus error at PC 0x30EE546, address 0xBB4C4
• Write Bus Error Interrupt
Example:
System restarted by error
− a Write Bus Error Interrupt, PC 0x6000FA64
This type of crash is normally caused by a hardware problem (see Troubleshooting). For all other
types of crashes, consult the Troubleshooting Router Crashes document.