HSS Node
Select S6a interface in Emulator Options
Select LTE Spec Version to 8.10.0
MME Nodal
Select Inter-MME Mobility in Test Activity
Select Continuous Handoff
Select Handoff Type to TAU
HSS Node doesn’t send Cancel Location Request (CLR) because both MMEs uses an identical host-name (e.g. HSS.HOST). It should work if the MMEs use separate/unique hostnames (i.e. MMEs use different hostnames).
Recommend to configure the different hostnames for the MMEs.