how to troubleshooting 802.1X RADIUS timeout using PING

[nflnetwork]

ISE 2.6

Is there any PING tools built in to the UI ?

 I cant find anything .

getting 802.1X timeout in my Meraki dashboard event logs and subsequently not able to login to SSID or receive any DHCP address.

[MHM Cisco World]

https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/identity-based-networking-services/whitepaper_C11-731907.html

auto test may be solution here