VLAN 60 和VLAN 80的流量能否通信,為什么?
A.A BGP router can only advertise an EBGP learned route,provided that the route is an IGP route in the routing table. B.A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route in the routing table. C.A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route that is not in the routing table. D.A BGP router can only advertise an EBGP learned route,provided that the route is a metric of 0 in the BGP table.
A.static route needs to be added B.floating static route needs to be added C.bgp backdoor command D.ospf backdoor command