MicroNugget: How to Upgrade ASA

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In this video, Michael Shannon covers upgrading the software on a Cisco ASA. Your adaptive security appliance is too valuable a tool to experiment with: upgrade it with the fastest, most effective, and safest approach. Follow along with Michael as he upgrades the ASDM and ASA together.

There are different approaches to upgrading your ASA, and Michael's done most of them — he's had the headaches to prove it. Follow along and see the single safest approach: it's the method that ensures your access to your ASA through ASDM doesn't get interrupted. It starts when you go to Cisco's website to download your ASA binary — be sure to download the most recent ASDM image as well.

With the ASDM image in hand, upgrade it first — if you were to update the ASA first through the older ASDM tools and then try to gain access with its new binary, the ASDM wouldn't be able to manage the device. So follow along with Michael and see how to upgrade both softwares, in the right order, to keep your ASA manageable with your ASDM.

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Thanks for such a nice video

can u please let me know if any more precautions needs to take before upgrade except old image in flash n config file n show route

tusharnaik
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does the ASDM automatically adds the no nat-control during the OS upgrade?

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