如下图所示的网络,从安全角度考虑,路由器A拒接从G0/0/1接口收到的OSPF报文、GRE报文、ICMP报文,以下哪些命令可以实现这个需求?
A.
acl number 3000 rule 5 deny gre rule 10 deny ospf rule 15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
B.
acl number 3000 rule 5 deny gre rule 10 deny 89 rule 15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
C.
acl number 2000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 2000 #
D.
acl number 3000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #