Refer to the exhibit. Which statement is correct regarding this vPC environment?
A. The vPC peer keep alive uses a non-VRF path.
B. The ip arp synchronize is automatically configured when a vPC domain is created.
C. The rote priority uses its default value.
D. The system priority has been configured to a lower number than its default value.
system-priority priority
Example:
switch(config-vpc-domain)# system-priority 4000
“(Optional) Enter the system priority that you want for the specified vPC domain. The range of values is 1 to 65535. The default value is 32667.
You should manually configure the vPC system priority when you are running Link Aggregation Control Protocol (LACP) to help ensure that the vPC peer devices are the primary devices on LACP. When you manually configure the system priority, make sure that you configure the same priority value on both vPC peer devices. If these values do not match, vPC will not be activated. ”
https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/configuration_guide_c07-543563.html