06-30-2016 06:46 AM - edited 03-05-2019 04:20 AM
System returned to ROM by error - an unknown failure, PC 0x60C37964 at 13:03:34 IST Thu Jun 30 2016
Current Image : c1841-advipservicesk9-mz.124-4.XC7.bin
Planning to upgrade to c1841-ipbasek9-mz.124-22.YB2.bin.
Is crypto is supported in this version?
06-30-2016 03:13 PM
1. The so-called "upgrade" is actually a downgrade. Look at the feature set. Currently, it's Advanced IP Services and the "upgrade" goes down to IP Base.
2. Read the Release Notes and the DRAM & Flash requirement.
3. The planned IOS version is seriously old. So many bugs & security vulnerabilities have already been discovered. 12.4(22)YB2 was released in 27 May 2009. Wow. I wouldn't touch that at all.
Is crypto is supported in this version?
Oh yes, crypto is supported because the IOS file has the prefix of "k9".
06-30-2016 11:01 PM
Thanks for the update Leo Laohoo.
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