IOS migration from 12.3 to 12.4

[bugneac2]

Hi!

I am using currently IOS 12.3.22GD release (c3660-jk9o3s-mz.123-22.bin) on Cisco3662AC router.

How can I select the right IOS from 12.4 with the same features?

[ankbhasi]

Hi Friend,

The latest in 12.4 release is 12.4(13) and the feature set which you are running is

Enterprise/FW/IDS PLUS IPSEC 3DES

And the release i,age will be "c3660-jk9o3s-mz.12.4-13.bin " not sure if its a GD release in 12.4 train.

Also it required DRAM / Min Flash 128 / 64

To check for more releases you can use Feature navigator tool

http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp

HTH

Ankur

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