Relationship

Related Class

Reverse Relationship

Cardinality

(M/O)

API Relation

aEnd

CTP

None

1:1

M

Y

zEnd

CTP

None

1:1

M

Y

CTPsInRoute

CTP

RoutedBy

1:N

M

Y

LayeredOver

HighOrder_Trail

Underlying

N:N

O

N

LayeredOver

DropSideTopologicalLink

Underlying

N:N

M

N

LayeredOver

TopologicalLinkGroup

Underlying

N:N

O

N

LayeredOver

RingProtectionGroup

Underlying

N:N

O

N

LayeredOver

SubnetworkConnection

Underlying

N:N

O

N

LayeredOverPhysical

EquipmentProtectionGroup

UnderlyingLogical

N:N

O

N