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A customer wants to implement Virtual IP redundancy, such that in case of a ClearPass server outage, 802.1x authentications will not be interrupted. The administrator has enabled a single Virtual IP address on two ClearPass servers. Which statements accurately describe next steps? (Select two.)
Correct Answer: D,E
Explanation/Reference: Explanation: In an Aruba network, APs are controlled by a controller. The APs tunnel all data to the controller for processing, including encryption/decryption and bridging/forwarding data. Local controller redundancy provides APs with failover to a backup controller if a controller becomes unavailable. Local controller redundancy is provided by running VRRP between a pair of controllers. The APs are then configured to connect to the "virtual-IP" configured for the VRRP instance. References: http://www.arubanetworks.com/techdocs/ArubaOS_64x_WebHelp/Content/ ArubaFrameStyles/VRRP/Redundancy_Parameters.htm