https://community.dynatrace.com/t5/Open-Q-A/Metric-high-cardinality-issue/m-p/278879#M36696 <P>Hello all,<BR /><BR />As use of Cisco catalyst DNA extension in our environment, I lost after some time all cisco interface due to&nbsp;high-cardinality issue with metric (<SPAN>com.dynatrace.extension.network_device.if.status) already reached dimension usage of&nbsp;52.34 %.<BR /><BR />I am investigating but I cannot reach to a clear solution, How can I fix this issue as I need to all available cisco interfaces (around 30k) ?<BR /><BR />Regards,<BR /></SPAN></P> Fri, 06 Jun 2025 09:05:41 GMT Samaneh 2025-06-06T09:05:41Z https://community.dynatrace.com/t5/Open-Q-A/Metric-high-cardinality-issue/m-p/278879#M36696 <P>Hello all,<BR /><BR />As use of Cisco catalyst DNA extension in our environment, I lost after some time all cisco interface due to&nbsp;high-cardinality issue with metric (<SPAN>com.dynatrace.extension.network_device.if.status) already reached dimension usage of&nbsp;52.34 %.<BR /><BR />I am investigating but I cannot reach to a clear solution, How can I fix this issue as I need to all available cisco interfaces (around 30k) ?<BR /><BR />Regards,<BR /></SPAN></P> Fri, 06 Jun 2025 09:05:41 GMT https://community.dynatrace.com/t5/Open-Q-A/Metric-high-cardinality-issue/m-p/278879#M36696 Samaneh 2025-06-06T09:05:41Z