Which action resolves the issue?

Refer to the exhibit.

One of the vPC VTEPs fails to route VXLAN traffic to vPC connected hosts. When the issue was being diagnosed, it was discovered that the packets that were expected to be forwarded to the MAC address on the SWITCH-VTEP-1 are instead forwarded to the MAC address on SWITCH-VTEP-2 and then dropped .

Which action resolves the issue?
A . Configure a distributed anycast gateway on both peers
B . Configure ip arp synchronize under the VPC domain on both peers
C . Configure peer-gateway under the VPC domain on both peers
D . Configure a different secondary IP address for one of the vPC peers

Answer: B

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/command/reference/vpc/n5k-vpc-cr/n5k-vpc_cmds_i.html#:~:text=a%20port%20profile.-,ip%20arp%20synchronize,no%20form%20of%20this%20command.