CCNA CCNP - Cisco IOS Upgrade via TFTP

How to upgrade your IOS via TFTP

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Category:

Education

Tags:

• IOS TFTP
• Cisco IOS Upgrade
• ccna
• ccnp

[MrQtang]

after I completed copying the new ios and issue boot system flash newios...is there any disconnected between pc and switch ? due to the new IOS will not understand the current ip address or old configuration

please help me to explain this

Thank you

[CCNAVIDEO]

Hi - Good question - think about where the config is stored and when it gets put in to ram ... Have a look at my Router boot sequence video ... that should it explain it.

[MrQtang]

thanks for your reply, I`ve done upgrading 2950 model today, it was great ....i`m testing it in Birmingham...

Thanks so much...

[williamebradshaw]

Thanks again, Paul... Excellent.

[Kjolley69]

Nice thanks!!!



[bimal333]

cheers paul short n sweet

[webfirm2001]

thanks Paul, I had to do the quick review for my interview this help a lots

[kenjiyu18]

Really appreciate this video. It helped :)

[tenflags]

hey Paul, Can you show how TFTP 32 works and how to download an image from a certain link online to TFTP and then to the ASA or router. I guess the second part is convered in this video. So, the first part is my concern here. Thanks!