CSR1000v ova for the ccie v5.1 lab??

itdaddy

Hey you all.
do you know what is the latest OVA CSR1000v I need to have for my esxi 5.5 CSR1000V lab setup?
I have decided to build this one for my lab practice with 3 3750 switches real.
thanks so much.

d4nz1g

LMGTFY

I am personally using XE Denali (16), but both any of them would serve as a study took.