But the router was operating normally(since 2 months ago), it was not turned off, the IOS has not been changed, nor the register....what can produce such event log ?

Perhaps someone deleted the file by accident.

Verify the file is there, if it isn't - please copy it from the active Supervisor to the standby.

HTH,

__

Edison.

Hello Edison. Thanks for your responses.

Could you please give me a procedure to follow (including commands) so i can verify if the file exists or not and if not, how to copy ?

I'm just a begginer in my job and my boss asked me to perform this taks (to find out how to do that).

Thanks a lot

Please take a moment and read the portion of this document:

http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a0080116ff0.shtml#maintask2

It explains several commands regarding the task you are asked to do.

HTH,

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Edison.

Eduard. Hi again.

This is the equipment's sh ver print:

System image file is "bootdisk:c7600s72033-advipservicesk9-mz.122-33.SRB2.bin"

cisco CISCO7606 (R7000) processor (revision 1.0) with 458720K/65536K bytes of me mory.

Processor board ID FOX084000FG

SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache

Last reset from s/w reset

23 Virtual Ethernet interfaces

52 Gigabit Ethernet interfaces

1917K bytes of non-volatile configuration memory.

8192K bytes of packet buffer memory.

65536K bytes of Flash internal SIMM (Sector size 512K).

Configuration register is 0x2102

I don't really understand how can i copy files from one memory to other.

How can i know how many slots for memory my router has ?

My name is Edison.

Please post the output from typing dir /all

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Edison.