Cisco ASA Upgrade from 8.0(4) to 8.2(1)

[ahmad82pkn]

Hi,

Two Questions

1-Can any one confirm me, If i can do this upgrade directly?

i have single ASA 5510 running 8.0.4, i want to upgrade it to 8.2.1, is it as simple as copying IOS and setting boot sequence?

2-i am copying IOS 8.2.1 from my another 5520 ASA, and installing it on 5510 ASA, will it cause any issues? just checking if there is any secret keys involved that can cause issue?  (As far hardware req is concerned  i have checked my both ASA matches Memory/Flash requirements)

[rizwanr74]

Yes you can install version 8.2.1, there is not much difference.