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、GE报文、ICMP报文、以下哪项命令不可以实现这个需求?
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- A、acl number 3000 rule 5 deny gre rule 10 deny 89 rulc15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
- B、acl number 2000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 2000 #
- C、acl number 3000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
- D、acl number 3000 rule 5 deny gre rule 10 deny ospf rule 15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
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