You have been hired to create a Layer 2 network design solution to allow a company to transition their Spanning tree Protocol to Multiple Spanning Tree The company is currently tunning a network core with a vPC switch pair and Rapid PVST+ If the company must avoid downtime in the network core, which step will be included in the design solution?
A . It is not possible to change the Spanning Tree Protocol at a vPC switch pair without a downtime
B . The Spanning tree Protocol must be disabled first at both vPC switches before enabling MST, to prevent any downtime
C . Both vPC switches must be configured at the same time
D . When Bridge Assurance is disabled, the order of the vPC switch that is configured! first does not matter
E . The vPC switch with role "primary" must be configured first
F . The vPC switch with role "secondary" must be configured first
Answer: F