379f816b-a7aa-422f-be30-17114ff50b7c resource 3cbb1780-f204-4186-be6d-eb9caa52e1ab ExtVL 48.0 ECOMP generic virtual link (network) base type for all other service-level and global networks F unbounded model-ver model-ver.model-version-id l3-network-version-id model.model-invariant-id l3-network-invariant-id