Configure a Zone-Based Policy Firewall on a Cico 1941 router :
- Create ACLs to define which traffic can go from zone to zone.
- Create zones.
- Assign zones to interfaces.
- Create class maps to identify traffic.
- Create policy maps to either drop, inspect or pass traffic.
- Assign the class map(s) to the policy map.
- Configure zone pairs.
- Associate the appropriate policy map to the zone pair.
- Test and verify.