https://community.cisco.com/t5/wireless/quot-enable-jumbo-mtu-quot-on-c9800-controller/m-p/4970390#M263772 <P>You might want to search the forum for more references on this. Here is a good thread you can take a look at. &nbsp;Typically to understand if it works, you would test that on your lab or environment with packet captures. &nbsp;Every environment is different and your results might differ from others.</P> <P><A href="https://community.cisco.com/t5/wireless/wlc-9800-l-f-jumbo-mtu-enablement/td-p/4490483" target="_blank">https://community.cisco.com/t5/wireless/wlc-9800-l-f-jumbo-mtu-enablement/td-p/4490483</A></P> Sat, 02 Dec 2023 21:47:25 GMT Scott Fella 2023-12-02T21:47:25Z https://community.cisco.com/t5/wireless/quot-enable-jumbo-mtu-quot-on-c9800-controller/m-p/4970380#M263771 <P>Can someone confirm if this setting --&gt; "Enable Jumbo MTU" actually works on C9800 controllers? If so what release is the earliest for this support?</P> Sat, 02 Dec 2023 21:18:17 GMT https://community.cisco.com/t5/wireless/quot-enable-jumbo-mtu-quot-on-c9800-controller/m-p/4970380#M263771 PatrickCavell85782 2023-12-02T21:18:17Z https://community.cisco.com/t5/wireless/quot-enable-jumbo-mtu-quot-on-c9800-controller/m-p/4970390#M263772 <P>You might want to search the forum for more references on this. Here is a good thread you can take a look at. &nbsp;Typically to understand if it works, you would test that on your lab or environment with packet captures. &nbsp;Every environment is different and your results might differ from others.</P> <P><A href="https://community.cisco.com/t5/wireless/wlc-9800-l-f-jumbo-mtu-enablement/td-p/4490483" target="_blank">https://community.cisco.com/t5/wireless/wlc-9800-l-f-jumbo-mtu-enablement/td-p/4490483</A></P> Sat, 02 Dec 2023 21:47:25 GMT https://community.cisco.com/t5/wireless/quot-enable-jumbo-mtu-quot-on-c9800-controller/m-p/4970390#M263772 Scott Fella 2023-12-02T21:47:25Z