Hi Mrityunjay, There are 2 cases here : * (multipoint-to-point) Traffic is generated at NIC1, NIC2, NIC3 & NIC4. Successfully received at NIC5 using subinterfaces * (point-to-multipoint) Traffic is generated at NIC5. But the subinterfaces of NIC5 cannot receive any traffic from its parent interface NIC5 itself The problem here lies with point-to-multipoint case. Set of commands used in sequence: set int state NIC1 up set int state NIC2 up set int state NIC3 up set int state NIC4 up set int state NIC5 up create sub-interfaces NIC5 1-4
# the above command creates 4 subinterfaces NIC5.1, NIC5.2, NIC5.3 and NIC5.4 #now i created l2 cross connects set int l2 xconnect NIC1 NIC5.1 set int l2 xconnect NIC5.1 NIC1 set int l2 xconnect NIC2 NIC5.2 set int l2 xconnect NIC5.2 NIC2 set int l2 xconnect NIC3 NIC5.3 set int l2 xconnect NIC5.3 NIC3 set int l2 xconnect NIC4 NIC5.4 set int l2 xconnect NIC5.4 NIC4
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