vRtrLdpIfStatsTable is a read-only table. The purpose of this
table is to keep statistical information about the LDP Interfaces
and Targeted peers on the LSR.
Use of AUGMENTS clause implies a one-to-one dependent relationship
between the base table, vRtrLdpIfTable, and the augmenting table,
vRtrLdpIfStatsTable. This in effect extends the vRtrLdpIfTable
with additional columns. Creation or deletion of a row in the
vRtrLdpIfTable results in the same fate for the row in the
vRtrLdpIfStatsTable.