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New Member

ASA IOS Upgrade from 8.0.5 and 8.2.5

Hi ,

We have two ASA one 8.0.5 and another 8.2.5 .Now we want to upgrade the both IOS .What is best posible IOS that we can Upgrade from our current IOS . without downtime and no need to configure current confoiguration after upgrade.

Debabrata Majhi

  • Firewalling
5 REPLIES
Cisco Employee

Hi,Moving from 8.2.5 to any

Hi,

Moving from 8.2.5 to any version higher would require many configuration changes.

Refer to this for more information:-

https://supportforums.cisco.com/document/48646/asa-83-upgrade-what-you-need-know

http://www.cisco.com/c/en/us/td/docs/security/asa/asa83/upgrading/migrating.html

Also , I would recommend upgrading the ASA with 8.0.5 to ASA 8.2.5 as ASA 8.0 is EOL:-

http://www.cisco.com/c/en/us/products/collateral/security/asa-5500-series-next-generation-firewalls/end_of_life_c51-682452.html

This should be a minor upgrade.

Thanks and Regards,

Vibhor Amrodia

New Member

Hi Vibhor Amrodia, Thanks for

Hi Vibhor Amrodia,

 

Thanks for your valuable commects.

I want to sure onece again that If I upgradre my ASA 8.0.5 to 8.2.5 through asa825-k8.bin ios copy from one 8.2.5 ASA is there any chance to downtime in my Current ASA 8.0.5 .As it's in production environment.

Cisco Employee

Upgrading from the ASA 8.0.5

Upgrading from the ASA 8.0.5 to ASA 8.2.5 should be minor.

Do you have two ASA unit running 8.0.5 that you would be upgrading or is it a standalone device ?

Thanks and Regards,

Vibhor Amrodia

New Member

Hi, Both are  standalone

Hi,

 

Both are  standalone device.Two are located in diferent location.

Cisco Employee

Hi,I think you should check

Hi,

I think you should check the document that i gave you previously if you want to upgrade to any version higher than 8.2.

For the ASA device upgrade from ASA 8.0.5 to ASA 8.2.5 , you should not have any issues.

Thank and Regards,

Vibhor Amrodia

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