Hi Guys,
Thank you for the interest, all irb interfaces are within the same VLAN and all vlans are trunked, the RTG and TRUNKS are up and I can see the remote ends, i have no filters. So simply results as follows (sanitised)
set vlans TEST vlan-id 4091
set vlans TEST l3-interface irb.4091
SW-3> show arp
MAC Address Address Name Interface Flags
00:00:00:00:00:40 10.0.0.1 10.0.0.1 irb.4091 [rtg0.16383] none
00:00:00:00:00:c1 10.0.0.3 10.0.0.3 irb.4091 [rtg0.16383] none
00:00:00:00:00:41 10.0.0.4 10.0.0.4 irb.4091 [rtg0.16383] none
SW-1> show arp
00:00:00:00:00:40 10.1.1.1 10.1.1.1 irb.4091 [ae0.0] none
00:00:00:00:00:a1 10.1.1.2 10.1.1.2 irb.4091 [ae0.0] none
00:00:00:00:00:41 10.1.1.4 10.1.1.4 irb.4091 [ae0.0] none
LAGs are up and RSTP disabled on RTG and TRUNK links
So I can see the IP addresses but cant ping end to end, I can ping either end-point to transit switch though.