When trying to configure a Virtual Port Channel (vPC), what might be a cause of the following error when trying to create the vPC domain?

When trying to configure a Virtual Port Channel (vPC), what might be a cause of the following error when trying to create the vPC domain?

Nexus-5548-B(config)# vpc domain 10

^% Invalid command at ‘^’ marker.Nexus-5548-B(config)#
A . Have not yet turned on the vpc feature using the ‘feature vpc’ command
B . The vPC links have to be configured before the vPC domain can be added
C . The vPC domain has already been configured
D . vPC domain cannot be configured at the global prompt

View Answer

Answer: A