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use
route maps and policy routing
Here is the scenario...
A 2600 series router is connecting multiple
offices in the same location to the Internet. The offices are seperated
via VLANs on a Cisco 3500 series switch with ISL Tunk links to the router
which is running IP Plus. The IP Subnets are 10.0.1.0, 10.0.2.0,
10.0.3.0, etc with a Class C mask. The router is also NATing
the 10.0.x.0 address to a Public IP Pool. The client wants to
prevent any traffic from being routed between subnets. (i.e. 10.0.1.0
can not talk to 10.0.2.0 or 10.0.3.0 and vice versa.)
What is the access list to prevent the subnets
from routing to each other, as well as the correct access group on
the sub-interface (inbound or outbound) while not interrupting
connectivity to the Internet or the IP Nat pool...
Perry
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