IOS-based IPS on router

[wasahongNYC]

Hello everyone,

My router specification is,

C7200P-IPBASE-M, IOS version 12.4(15)T17

I found that 12.4(15)T4 and later supports IOS-based IPS.

But my resellter said to me that

C7200P-IPBASE-M  does not show valid for smartnet.

May someone update me how I can have IOS-based IPS on my router?

Thanks,

[wasahongNYC]

I got the answer from Cisco.

7201 router is end of life so that it does NOT support this feature.