Category: Routing

Policy Based Routing Using Source Address

In a typical network, routing is done on a hop by hop basis with each router making a forwarding decision based on the destination address of a packet. However, certain scenarios can occur that require routing based on something other than the destination. Policy based routing (PBR) can be used to modify how packets are handled by a router. This blog post will demonstrate how to perform policy based routing on Cisco IOS devices using the source address as the policy to route by.

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