I currently have at the distribution layer two 6509's configured with HSRP. I have 10 2950's and 5 3750g switches in the access layer using RSTP. I want to move to a routed access design but don't have the funding currently to replace all of the 2950's. So my question is does anybody run a mixed routed access and switched access layer? Would there be any issues with running a mixed network?