I am about to implement a 7301 into a network that is connected to the local Telecom as our upstream internet provider.
From this 7301 we will have several customers hanging of it. These customers can choose to either have local network or international network connectivity.
What I basically need to know is whether the router will be able to distinguish between the two? And how? What protocols will we need to run on the router without making the router fall over.
Will BGP help in this instance or will it only be a burden on the router? I have suggested we do use BGP for this instance. It will also be useful for future expansion to have BGP.
Another thing is will CEF be helpful in with this setup?