You can search for HCX Mobility Optimized Networking in VMware Aria Operations for Networks

Table 1. HCX Mobility Optimized Networking Queries
Search Query Description
VM where MON = 'true'

View the list of HCX Mobility Optimized Networking enabled VMs.
HCX L2 Extensions where MON = 'true'

View the list of HCX Mobility Optimized Networking enabled HCX L2 Extensions.
Flows where flow type = 'HCX Mobility Optimized Flow'

View the list of HCX Mobility Optimized Networking optimized flows.