Restrictions for Encrypted Traffic Analytics
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For SD-Access deployment, ETA is supported on access ports and Wireless VLAN.
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ETA is not supported on management, port-channel, SVI, and loopback interfaces.
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ETA and Cisco Application Visibility and Control (AVC) features can not be applied on the same interface.
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An interface being used as a Flexible NetFlow monitor with ETA enabled, cannot be used to monitor Flexible NetFlow alone on a second target. In such a scenario a separate Flexible NetFlow monitor should be created to monitor the second target.
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ETA and transmit (Tx) Switched Port Analyzer (SPAN) is not supported on the same interface.