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How to Upgrade Software of CIsco 1861

Posted on 2010-11-12
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Last Modified: 2012-05-10
Hello Experts,

We Have c1861-spservicesk9-mz.124-20.T4.bin on Cisco 1861 router, i want to upgrade it to C1861.ios.12.4.24t.advanced.enterprise.services-cisco.bin.

Can any one suggest me how to upgrade this software ?

Regards
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Question by:kavinagpur
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Expert Comment

by:titdown
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don't know
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Author Comment

by:kavinagpur
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If you don't know then why you try to reached with me
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Expert Comment

by:yurnero
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you need to use ftp server to upload the new ios.. try using pumpkin ftp server.
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by:Istvan Kalmar
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Hi,

You need CF card reader, you need to put the router's CF card into the reader erase the old image, copy the new image, put back to CF card into the router, reload the router!
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by:Istvan Kalmar
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by:eleibowitz
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Here is the Cisco procedure

 sw-upgrade-proc-ram.pdf
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Expert Comment

by:deepdraw
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Make sure you back up the old ios as this works on the machine and the new version is untested.
Assumes you already have a tftp server set up and running.
copy flash tftp
it will ask for the filename and copy the file
copy tftp flash
it will ask for the filename ( assumes you have placed the new ios file on the tftpserver)
it will then ask you to erase the flash and then copy the file.

Greg
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Author Comment

by:kavinagpur
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Hello Deeadraw,


Thanks for reply, & Thanks Ikalmar,

Can u suggest I alredy have UC520 router, it has uc500-advipservicesk9-mz.124-11.  this IOS, mostly UC520 & 1861 are same can i use this on 1861 router pls suggest..

Regards,
vikrant
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Istvan Kalmar earned 500 total points
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They are same, but UC520 has hardware restrictions!
So the 1861 IOS isn't working on UC series!

Best regards,
Istvan
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Author Closing Comment

by:kavinagpur
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Thanks
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