Hi What is the goal ? you can configure your switch as non-sda  https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-3/config-guide/b_wl_17_3_cg/m_fiab_gui.html#:~:text=Chapter%3A%20Embedded%20Wireless%20on%20Cisco%20Catalyst%209000%20Se...

 Hi  Starting from 17.3, Cisco is using new licensing model , just follow below guide   https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/17-3/configuration_guide/sys_mgmt/b_173_sys_mgmt_9300_cg/cisco_smart_licensing_cl...

Hi , Fixed releases are below,  nxos  6.2 (12) is the one that was affected with a memory leak, 7.3(1)N1(1)7.3(1)D1(1)7.2(2)D1(1)6.2(16) Usually, it is better to go to latest and recommended releases https://www.cisco.com/c/en/us/td/docs/switches/dat...

It can be this bug , https://quickview.cloudapps.cisco.com/quickview/bug/CSCvw15829Can you check logs if you see this log Telemetry Subscription failed for <IP Address >. Index 0 out of bounds for length 0"I would open a case with TAC .