hi ,
SRXs are directly connected ( no switch in between them ) and in zones i have < below output > on both SRXs
set security zones security-zone TEST host-inbound-traffic system-services all
set security zones security-zone TEST host-inbound-traffic protocols all
set security zones security-zone TEST interfaces irb.100
set security zones security-zone TEST interfaces irb.200
set security zones security-zone TEST interfaces irb.12