Labs for 2610, 2514 and 2950

I’m just getting started in CCNA class and was given some old equipment … a 2950, a 2610 (one serial/1 ethernet), and 2 2514s (with a MTU for each).

I can do basic set up on these individually but please suggest some layouts and exercises I might be able to accomplish with several pieces. I have DSL service and 4 PCs.

Also, what should my next piece be … something new or replace one of these?

Thanks,

–Thomas