Dell N3200-ON Networking N-Series Switches User Guide version 6.8.0 - Page 682

• List of default next-hop IP addresses-The set ip default next-hop command checks the list of destination IP addresses in the routing table and, if there is no explicit route for the packet's destination address in the routing table, the next-hop destinations are evaluated, and packets are routed to the first-available next hop. Packets that do not match are routed using the routing table. A default route in the routing table is not considered an explicit route for an unknown destination address. This type of rule takes priority over default entries in the routing table. • IP precedence-Packets matching the ACL criteria have their IP precedence rewritten. The IP precedence value is the 4 ToS bits in the IP packet header. The following table summarizes the actions taken by the routing policy depending on the combination of ACL and route-map permit and deny rules: ACL Permit Permit Permit Permit Deny Deny Deny Deny Match Yes No Yes No Yes No Yes No Route-Map Permit Permit Deny Deny Permit Permit Deny Deny Outcome Permit Deny Permit Deny Deny Deny Deny Deny Action Set Next Route Next Next Next Next Next Optimized No No No No Yes Yes Yes Yes In the table, the Action column indicates the disposition of the packet: • Next means fall through to next route-map, and if there are no further route-maps to be processed, route the packet using the default routing table. • Set means route the packet per the action in the set clause. • Route means route the packet with the default routing table. 682 Access Control Lists