A.The system distinguishes between static BFD sessions and dynamic BFD sessions by dividing the identifier area.

B.Static configuration of the BFD session refers to configuring the BFD session parameters through the command line, including local identifiers and remote identifiers, etc.

C.When dynamically establishing a BFD session, dynamically assign a local identifier.

D.BFD sessions can only be established dynamically

A.In PIM-SM, multicast data traffic does not necessarily have to be forwarded through RFP.

B.All multicast streams in the shared tree are forwarded to the receiver through the RP.In EPIM-SM, different RP addresses can be configured for different multicast groups to achieve traffic load sharing.

C.For a multicast group, there can be multiple RP addresses at the same time to improve network reliability.

D.In a multicast network, multiple C-RPs can exist at the same time to improve the high availability of the RP.

A.Check which VLANs are currently created

B.View all configurations containing the "VLAN" keyword

C.View the IP address of the VLANIF interface

D.Check the physical interface information bound under each VLAN

A.Simplifies network management and reduces the complexity of network deployment planning

B.The business interruption time is greatly reduced

C.Improve network equipment and link utilization

D.Can effectively reduce network power consumption

A.Modify the G0/0/2 interface cost value of R2 to 20

B.Modify the G0/0/0 interface cost value of R3 to 1

C.Modify the G0/0/1 interface cost value of R1 to 30

D.Modify the cost value of the G0/0/0 interface of R1 to 0

E.No need to make any changes

F.Modify the G0/0/1 interface cost value of R3 to 22