site toplogy consists of a router 2821 , core switch 4507R and access catalyst switches 3550
i need to configure intervlan routing on the core switch , but i have some issues because the core switch is not connected directly to the router, instead , it is connected through one of the access switches which is then connected to the router , currenlt all switches act as a layer 2 swicthes with no routing protocol or vlans configured , my question is
- how do i configure intervlan routing on the core switch braring in mind that the core switch isnot directly connected to the router, instead it is conected to a catalyst 3550 switch which is then connected to the router
- suppose i create a vlan X on the switch , if this site is connected to another site that has the same topology , how do i configure vlanX on site A to see Vlan X on site B , meaning, should it be the same vlan id on both sites or should there be any kind of routing information that should be configred on both routers A and B
- i also wanted to create a vlan that should be seprated from those vlans , meaning that , this vlan should be in a differnt subnet and at the same time , it should take a seprate path to the internet and should also be isoalted from the users at the site , how do i configure this ?
- kindly provide configuration scenarios or kindly view the network diagram of the site topology and advise how to configure such scenario