In the network shown in the figure, R1 and R2 cannot establish an EBGP neighbor relationship through the direct connection interface. The network engineer first checked the BGP-related…

In the network shown in the figure, R1 and R2 cannot establish an EBGP neighbor relationship through the direct connection interface. The network engineer first checked the BGP-related configurations of R1 and R2, and determined that the reason why R1 and R2 cannot establish an EBGP neighbor relationship is that the Keepalive and Hold parameters do not match.