This table includes configuration objects and operations for the
Delay Measurement function.
Each row in the table represents a Delay Measurement session for
the defined MEP. This table uses four indices. The first three indices
are the indices of the Maintenance Domain, MaNet, and MEP tables. The
fourth index is the specific DM session on the selected MEP.
A Delay Measurement session is created on an existing MEP by first
accessing the jnxSoamDmOperNextIndex object and using this value as
the jnxSoamDmCfgIndex in the row creation.
Some writable objects in this table are only applicable in certain cases
(as described under each object), and attempts to write values for them
in other cases will be ignored.
The writable objects in this table need to be persistent upon reboot
or restart of a device.