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IOS upgrade

xl-Tcs-Voice
Level 1
Level 1

Hello,

 

I have downloaded this IOS file
c2951-universalk9-mz.SPA.152-4.M7.bin.

Now, please let me know the steps to upgrade the firmware on ISR C2951 router.

 

Thanks,

2 Replies 2

Leo Laohoo
Hall of Fame
Hall of Fame

1.  Copy the IOS into the router; 

2.  Change the boot variable string to instruct the router to boot the IOS; 

3.  Save the config; and

4.  Reboot the router.

Thanks

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