cisco 7513 loop, Cache Parity Exception

[ferris51]

Hi,
If got a cisco 7513 that does not boot up, now i can go to rommon but that it, i can,t getting it to boot up or to find out what is wrong.

Here is the output:


Error: primary data cache, fields: data,
virtual addr 0x4016E2A8, physical addr(21:3) 0x16E2A8, vAddr(14:
virtual address corresponds to memd

=== Flushing messages () ===

Buffered messages:
Queued messages:
00:00:01: %SYS-3-LOGGER_FLUSHING: System pausing to ensure console debugging out
put.
Free space check for bootflash:crashinfo_19930301-000001 failed (1/691)

*** System received a Cache Parity Exception ***
signal= 0x14, code= 0xa016e2aa, context= 0x607d9200
PC = 0x601d1868, Cause = 0x420, Status Reg = 0x34008002
DCL Masked Interrupt Register = 0x000000bf
DCL Interrupt Value Register = 0x0000001c
DCL Interrupt Value Register = 0x0000001c


Does anyone know how to solve this?


Thanks,


Ferris

 

[UnaBomber]

Have you tryed using the tftp function within romon to download a new IOS image?

I have seen something similar with a 2610 router when I tryed to put on a ios it didnt like

 

[ferris51]

well there is no tftp function with this rommon, is there a way to upgrade the rommon and how do i do that, because i think the rommon is corrupt.

 

[tecnikall]

Hello there, it looks like you may have a problem with the main memory, in rommon mode type meminfo to see if the memory it working fine... the output should be the amonunt of memory you have on the unit... You may try to reseat the main memory on the RSP, this may solve the issue. If memory it is ok, in rommon do:
dev <to see whcih devices hold your main image and the boot image>
dir flash: or dir slot0: or dir disk0: to see if you have a valid image in flash. If not you may change the confreg value to : confreg 0x2101 to send the router in bootmode and from there to upgrade the main image from a local tftp server... Cheers and good luck.

 

[UnaBomber]

http://www.cisco.com/en/US/products/hw/routers/ps214/products_tech_note09186a0080110ed1.shtml

Hope this helps

 

[thebruge]

This is a hardware failure in the fast packet memory called MEMD on the RSP (processor card).

The whole card needs to be replaced unfortunatley, this cannot be fixed with a SW upgrade.

http://www.cisco.com/en/US/partner/...ts_tech_note09186a0080094793.shtml#platforms2