Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
The best way to block the P2p traffic and stop downloading some specific extensions is to configure CBAC ( Context based access list) on your cisco routing box.Rate the post if it works out i your case.
You have a software named Netflow Analyser which gives a detailed report on the traffic pattern in a LAN. BY using this u can get the amount of traffic flowing towards any particular IP Address in the network and also can view the service type. i.e ....
What i understanf from ur scenario is that ur outbound traffic towards the internet is taking the ADSL link as the primary and the ISDN link as the secondary link.Now , u want ur traffic coming from 10.0.0.0/24 network to always take the ADSL link to...
The other way out is to run any dynamic routing protocol. In ur case, as i presume, there are small number of network devices, the best way is to run RIP on all the available links towards a particular destination.
See....in this case , you will have to configure 2 virtual links to maintain full recahability between the routers in case of any link failures.In case the link between PE2 and Router2 fails:-============================================One virtual li...