In this section, we are going to learn about Policy Based Routing (PBR) and the application of this tool Cisco IOS software. However, before delving into the specifics of PBR, it is important to have a fundamental understanding of the forwarding process in Cisco IOS routers.
Routing or Forwarding Packets through Cisco Routers
To route or forward the packets that it has received, the router must perform the following:
- The router must make a routing decision using routing
- The router must forward packets to the next hop destination using switching
The router . . .
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