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corrupted ios

randy.h
Beginner
Beginner

I have an mc3810 and the ios is gone. How do I get an ios in the flash?

4 Replies 4

cisand2002
Beginner
Beginner

hello

if the router is in rommon where reloade, you can load ios via xmodem

you can find the procedure here:

http://www.cisco.com/en/US/products/hw/routers/ps259/products_tech_note09186a008015bfac.shtml#proc_3600

HTH, Please rate if this help

regards,

cisand

Thanks, but the ver of system bootstrap I have does'nt support Xmodem

8126976 bytes available (1024 bytes used)

rommon 2 >

rommon 2 >

System Bootstrap, Version 11.3(1)MA1, MAINTENANCE INTERIM SOFTWARE

Copyright (c) 1998 by cisco Systems, Inc.

Compiled Sat 24-Jan-98 14:55 by krunyan

PPC860 PowerQUICC, partnum 0x0000, version A03(0x0013)

MC3810 platform with 32768 Kbytes of main memory

boot: cannot determine first runnable file name on device "eprom:"

MC3810 CPU restarted, RSR=E8000000, reason(s):,

loss of PLL,

checkstop reset

System Bootstrap, Version 11.3(1)MA1, MAINTENANCE INTERIM SOFTWARE

Copyright (c) 1998 by cisco Systems, Inc.

Compiled Sat 24-Jan-98 14:55 by krunyan

PPC860 PowerQUICC, partnum 0x0000, version A03(0x0013)

MC3810 platform with 32768 Kbytes of main memory

rommon 1 >

rommon 1 > dir flash:

Initialize Flash file system.....

total size = 8388608

Initializing Flash...

flashfs[0]: 0 files, 1 directories

flashfs[0]: 0 orphaned files, 0 orphaned directories

flashfs[0]: Total bytes: 8128000

flashfs[0]: Bytes used: 1024

flashfs[0]: Bytes available: 8126976

flashfs[0]: flashfs fsck took 1 seconds.

...done Initializing Flash.

Flash SIMM Init OK

Directory of flash:/

8126976 bytes available (1024 bytes used)

rommon 2 >

On a MC3810 you have to use the boot helper image to load the IOS using TFTP.

Procedure is listed here. Look under the heading Installing a Cisco IOS Image in Flash Memory.

http://www.cisco.com/en/US/products/hw/routers/ps1904/prod_module_installation_guide09186a00800eac5e.html#xtocid2132620

HTH,

Sundar

*Please rate all helpful posts.

I tried the boot but this error message came up..

rommon 1 > boot

boot: cannot determine first runnable file name on device "eprom:"

rommon 2 >

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