IOS compatible with AES (256bits)

Answered Question
Dec 10th, 2009

Hello to everyone,

I have to upgrade the IOS of a gateway in order to solve a SCCP problem, the new IOS will be c3845-advipservicesk9-mz --- Version 12.4 (20) T2.

In this gw I have an IPSEC backup tunnel from a MPLS link. Before loading the new IOS my question is this IOS compatible with AES 256 bits?

Thank you very much for your support.

Really appreciated.

Best regards

Pablo.

I have this problem too.
0 votes
Correct Answer by Edison Ortiz about 7 years 1 month ago

aes 256 has been available in all IOS k9 feature set starting with 12.2(13)T

http://www.cisco.com/en/US/docs/ios/security/command/reference/sec_e1.html#wp1034854

Regards

Edison

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j.rodriguez.hormigos Thu, 12/10/2009 - 23:47

Hi Edison,

Thank you for your reply. This is exactly what I´m looking for.:-) Thanks a lot for your help.

Really appreciated.

Have a nice day.

Regards.

Pablo.

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