ASA 5520 Upgrade 8.0(3) to 8.3.1 question

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Apr 29th, 2010
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Hello,

I know there is a required 2GB memory upgrade to go to 8.3. 

Is it possible to do the upgrade in the following order, to minimize downtime?

1 - install 8.3.1

2 - shutdown the ASA

3 - install memory upgrade

4 - power ASA on to complete the upgrade


Or do I have to install the memory first and then do the upgrade?


Thanks

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ksuchewie Thu, 04/29/2010 - 14:07
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Download image

upload to asa

set boot image

-----downtime

power-down asa

install memory

power-on asa

laptev.valery Thu, 07/15/2010 - 22:45
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I have very simalar question.

I am planning to migrate from asa 5520(8.0(4)) to 5520(8.3.1)

we have failover

ram512

flash256

--------------------------

we gonna upgrate memmory

--------------------------



Do i need to make any changes in config of ASA to make work same rules on new software?

maybe some links? or sudgestions?*

manish arora Fri, 07/16/2010 - 13:04
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check the cisco website for ram requirement for that IOS, i tried upgrading my 5520 from 804 to 8.2...something and when i rebooted the device , it showed me error for not enough RAM  ( i have 512 mb ).

Please check that out before you upgrade.

thanks

manish

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