A.source IP address
B.destination IP address
C.per-packet load balance
D.destination MAC address
E.source MAC address
給了兩段documentation里的描述,問這個(gè)時(shí)候發(fā)哪種類型的ICMP包。
The interface on which the packet comes into the router is the same interface on which the packet gets routed out.
The subnet or network of the source IP address is on the same subnet or network of the next-hop IP address of the routed packet.