Cisco
300-420 · Question #200
An engineer is designing a network for a customer running a wireless network with a common VLAN for all APs. The customer is experiencing unicast flooding in the Layer 2 network between the aggregatio
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Advanced Enterprise Campus Networks
Question
An engineer is designing a network for a customer running a wireless network with a common VLAN for all APs. The customer is experiencing unicast flooding in the Layer 2 network between the aggregation and access layers. The customer wants to reduce the flooding and improve convergence time. Which solution meets these requirements?
Options
- AMigrate all APs to a common Layer 2 access layer switch and run Layer 3 from the aggregation
- BAlign HSRP primary and STP root bridges and reduce ARP timers to match CAM timers on the
- CMigrate to a Layer 3 access campus design if the APs can run on separate VLANs.
- DAlign HSRP primary and STP root bridges if the APs cannot run on separate VLANs.
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Topics
#Unicast Flooding Mitigation#Layer 2/3 Convergence#HSRP/STP Optimization#ARP/CAM Timers