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When you view cached contents of the DNS accelerator through the Grid Manager, there might be a slight impact on the DNS query performance of the selected member.
To view accelerated cache from the Grid Manager:1.

1. From the Data Management tab, select the DNS tab and click the Members tab -> member check box. Choose View from the Toolbar, and click View Cache.

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1. Click Yes in the View Acceleration Cache dialog box.

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1. The system displays a File Download was Successful message and the cache data is displayed in table format in a new browser tab or browser window.

Limitations for Virtual DNS Cache Acceleration

• You cannot enable the DNS cache acceleration feature during a scheduled NIOS upgrade, but if you have already enabled this feature, then it will function normally during the upgrade process.
• The appliance prompts for a reboot when you enable the DNS cache acceleration feature for the first time. You must accept it to start the service.
• Infoblox does not support enabling the Software ADP and DNS cache acceleration features simultaneously on IB-FLEX.
• You must disable the DNS cache acceleration feature and reboot the appliance manually to switch from virtual DNS cache acceleration to authoritative servers.
• The appliance prompts for a reboot when you disable virtual DNS cache acceleration and enable Software ADP and vice versa.