Here is the setup:
we have a 1800 series router Stub network that connects to a 7200 router both are Cisco.
the 1800 router is in an employees home who has two PC's that they use to get on the network that use the 1800 router to access the internet / intranet. this router is wide open as far as security and there is no security in place between the 1800 accessing the 7200 and out to the public.
what i want to know is ...is there a way to create a MAC ACL where we can allow only the two PC's mac's thru the router and deny all other MAC's that try to connect?
Thanks in advance and there is no switch involved.