My CCNP is a while back and I did BSCN/BSCM a.k.a. the old routing and switching exams, can I combine this with the new (2.1) Test to become CCDP or do I have to redo route and SWITCH exam?
Martin is correct.
If you hold a valid CCNP certification then you will only need to achieve the CCDA certification (640-864 DESGN exam) and pass the 642-874 ARCH exam to become certified in CCDP.
Please refer to the following FAQ here for more information.
Cisco Learning Network Moderator