问答题
在R2的show ip route ospf中,关于R1的loopback0的路由条目下一跳指向哪个路由器。
A.The trunking configuration mode on Switch1 is set to Off. B.The trunking configuration mode on the other end is set to On. C.The trunking configuration mode on the other end is set to Desirable. D.Cisco Discovery Protocol is not running on the other end. E.There is a VTP domain name mismatch. F.Switch1 does not support 802.1Q.
A.The violate-action command should not be configured. B.The current configuration of the load-interval command on the tunnel interface is preventing proper policing calculations. C.The burst size is too low. D.Policing on tunnel interfaces is not supported. E.The CIR keyword is missing in the policer.