Which solution must be implemented to improve the design?

Refer to the exhibit.

The distribution switches serve as the layer 3 boundary. HSRP preemption is enabled. When the primary switch comes back after a failure, traffic is initially dropped.

Which solution must be implemented to improve the design?
A . Increase the hello timers on both HSRP devices
B. Use the preempt delay feature on the primary HSRP device.
C. Use the preempt delay feature on the backup HSRP device
D. Configure a higher mac-refresh interval on both HSRP devices

View Answer

Answer: B