08-25-2016 07:02 AM - edited 03-12-2019 01:11 AM
Hi all,
I need to upgrade a ASA 5510 to the newest 9.1.7(9). Memory extension is installed. My question is about the upgrade path. Im a little bit confused after reading some statements about the upgrade process. Here (https://popravak.wordpress.com/2013/08/21/upgrade-cisco-asa-software/) I can read:
- To upgrade from one minor release to another, we cannot skip a minor release number. For instance, we cannot upgrade from 7.0 to 7.2 directly. We should go from 7.0 to 7.1 and then to 7.2
Here (http://www.cisco.com/c/en/us/td/docs/security/asa/asa91/upgrade/upgrade91.html) I read something different:
Current ASA Version
So whats right know? I assume, that the migration, described on the cisco site is correct and I can go from 8.0.5 to 8.4.(5) and then to 9.1.7(9).
Thanks for your help!
Regards
Sebastian
Solved! Go to Solution.
08-25-2016 08:34 AM
The first statement is/was kind of true (although the example is mostly wrong) when you add a "unless stated differently in the release-notes". And as you saw, typically the release-notes state that you can upgrade and skip many releases in between.
08-25-2016 08:34 AM
The first statement is/was kind of true (although the example is mostly wrong) when you add a "unless stated differently in the release-notes". And as you saw, typically the release-notes state that you can upgrade and skip many releases in between.
08-29-2016 02:45 AM
Thanks,
I proceeded like described in the official release notes. The update and migration process went through without any problems. Only some No-NAT Rules are now multiplicated by factor 2... I will see why.
08-29-2016 05:36 AM
The automatic migration is not producing optimal code when the NAT config is slightly more complex than a couple of lines. It"s getting even worse when you forget to remove "nat-control" before upgrading (or you want to use this "function").
I've always seen the upgrade as an opportunity to completely rewrite the NAT-config and not to migrate anything NAT-related.
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