The command to configure the silent interface on the router so that the router does not send OSPF protocol packets is _______.
LSAs of type ______ are definitely not injected into the OSPF TotallStub area.
The RIP protocol is enabled on a router, and the priority is 10; the OSPF protocol is enabled at the same time, and the priority is 100. If two protocols learn the route 10.0.0.0/8 at the same time, the metric values are 1 (hop count) and 100 (cost value) respectively, and the next hops are 1.0.0.1 and 1.0.0.2 respectively.
After the router receives the packet with the destination address 10.0.0.1, what should it do?
As shown in the figure, in the IS-IS network, the RTA configuration commands are as follows, please complete them.
RTA]isis
RTA-isis-1]______
RTA-isis-1]interface serial 2/0
RTA-Serial2/0]isis enable 1
In the topology shown in the figure, execute the following command on the RTA router:
RTA-ospf-1] default-route-advertise alwa
RTA] ip route-static 0.0.0.0 0.0.0.0 192.168.0.2
The default route cannot be observed in the routing table of the RTC router, the possible reason is ______
