• Standard IP route forwarding is based off of destination and next hop.
  • Policy Based Routing:
    • Can be based off of multiple criteria, such as source, destination, protocol type, and source interface.
    • In Cisco this is matched with a route map.
      • Permit uses policy routing and deny uses normal routing table forwarding.
      • Action defines what the policy is doing.
      • ‘debug ip policy’ can be used to verify and troubleshoot.
      • Can be applied with incoming and locally originated traffic.

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