in During the establishment of D Passion, the active party will first send Initialization information to negotiate parameters. Which of the following messages will be sent if the passive party does not support negotiated parameters?

IBGP was established on two Between directly connected devices of neighbors, if the shutdown command is executed to shut down the interface of one of the devices, the BGP connection will not be disconnected immediately.

Which of the following is the wrong description about the establishment of the BFD session?

To build a loop-free Layer 2 network, which of the following solutions is optimal?

Which of the following scenarios does not require the use of RPF checks?