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i/o error while ios upgrade

jagdev.dhaliwal
Level 1
Level 1

hi frds

i get this error

"copy xmodem: flash:c3560-ipbase-mz.122-25.SEB2.bin

Begin the Xmodem or Xmodem-1K transfer now...

CCCCCCCCCCBB0BB0xmodem:: I/O error "

while i upgrade it through xmodem

its a 3524 xl switch

thanks

jagdev

1 Reply 1

ebreniz
Level 6
Level 6

I am sure your IOS is Corrupted

Here is the link on how to recover the switch with a corrupted image.

http://www.cisco.com/en/US/customer/products/hw/switches/ps5528/products_configuration_guide_chapter09186a00801e85e6.html#1099467

Review Cisco Networking for a $25 gift card