hi you need to use NAT on the router. use following commandsint fa0 ( interface connected to internet)ip nat outside int fa1ip nat insideip access-group 150 inip nat inside source list 150 interface fa0 overloadaccess-list 150 permit ip any any

scenario is still not explained. do you have single computer or you want internet on multiple computers.

please explain the scenario.

you can also use tftpdnld command in ROMMON mode

hi you need to enter following commands in L3 switchroute-map test permit 10match ip address 150set ip next-hop ( IP of router B which is connected with L3 interface)access-list 150 permit ip wildcard masksource subnets that you will define in acce...