正解:B
To finish the VXLAN configuration on Router A for extending VLAN 10 between routers A and B, the correct configuration would involve setting up the NVE interface, associating it with the VNI that corresponds to VLAN 10, and specifying the peer VTEP IP address for Router B. This setup will ensure that the VLAN is extended over the VXLAN tunnel between the two routers.
References :=
* Cisco Data Center Core Technologies (DCCOR) study materials.
* Cisco Nexus 9000 Series NX-OS VXLAN Configuration Guide1.
* Cisco Programmable Fabric with VXLAN BGP EVPN Configuration Guide