Cisco policy-based routing based Configuration instance

Problem description

You can define your own rules for routing packets, not just the destination address. Over here

You can learn how to use policy-based routing to solve this problem.

In a specific application, policy-based routing is:

☆ Policy Routing based on source IP address ☆ policy-based routing based on
packet size ☆
application based policy route
☆ Balancing load by default route

Here, the first scenario is described in the routing strategy.

Example

In this example, the role of the firewall is to translate the 10.0.0.0/8 intranet address to a routable 172.16

.255.0/24 subnet Address.

The following firewall configuration is added for completeness and is not required for Policy Routing configuration. In this

Firewalls can be replaced by other similar products, such as PIX or other similar firewall devices. Here's the firewall's