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…

Question

Options

• AThe NAD should be configured with the primary node IP address for RADIUS authentications on
• BA new Virtual IP address should be created for each NAD
• CBoth the primary and secondary nodes will respond to authentication requests sent to the Virtual
• DThe primary node will respond to authentication requests sent to the Virtual IP address when the
• EThe NAD should be configured with the Virtual IP address for RADIUS authentications on the

• A
  3% (1)
• B
  16% (6)
• C
  8% (3)
• D
  73% (27)

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. RP/Redundancy_Parameters.htm

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