Network design with configuration using in Netsim

we need to use netsim  and its extension of my first lab assignment

we need to make assignmnet 2 which is extensition of assignment. i also attached my assinment which i made myself. in tropology diagram add my collge ID which is mit172670

example if you are giving name of a router name it and add collge id along with my name which is mit172670

 just last one word in topology diagram add my collage id along with router name.we need to use atleast 4 router 5 switch and 8 pc atleast so use more than that.first name -ayush,family name