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interface ethernet 0/0 ip-policy route-map PBR route-map PBR match ip address 144 set ip next-hop 172.16.12.5 set ip next-hop recursive 192.168.3.2 Refer to the exhibit. Which statement describes how a router with this configuration treats packets if the devices at 172.16.12.5 and 192.168.3.2 are unreachable?
Correct Answer: A
Explanation/Reference: Explanation: The PBR Recursive Next Hop feature enhances routemaps to enable configuration of a recursive next-hop IP address that is used by policy-based routing (PBR). The recursive next-hop IP address is installed in the routing table and can be a subnet that is not directly connected. If the recursive next-hop IP address is not available, packets are routed using a default route. If both a next-hop and a recursive next-hop IP address are present in the same route-map entry, the next- hop is used. If the next-hop is not available, the recursive next-hop is used. If there cursive next-hop is not available and no other IP address is present, the packet is routed using the default routing table; it is not dropped.