Hello to all,
When i try to assign a secondary logical interface on a physical interface (unit 2) i get this error message:
[edit interfaces reth2]
Only unit 0 is valid for this encapsulation
error: configuration check-out failed
te only way to configure unit 1 or unit 2 is tagging the interface?
Thanks and regards.
If You are not using "vlan-tagging" knob, only one unit is allowed on Ethernet interface and it has to be unit 0.
It may help to think about JUNOS units as Cisco IOS subinterfaces: AFAIR, one is not allowed to configure >1 Ethernet subinterface if "encapsulation dot1q XYZ" is not used.