IOS upgrade
(tested on Cisco 1841)
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- 1.Check if your server is accessible from your router.
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- 2.Copy ios image from tftp server to flash card.
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- 3.Check if new IOS exists on flash card.
#dir flash:
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- 4.Check how your current IOS is started(for info purpose)
#show version
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- 5.Configure router to start with new IOS and save changes.
(config)#boot system flash c1841-adventerprisek9-mz.151.M3.bin
(config)#do wr
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- 6.Reload router and check version of your IOS.
#reload
#show version
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dzbanek 2012-02-26
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