Each row entry in the vRtrMplsAdminGroupTable represents an
administrative group which is simply a mapping between a group
name (an ASCII string) and a group value (a number in the range
0 to 31).
Entries in this table are created and deleted via SNMP SET
operations. An entry is created by setting the value of
vRtrMplsAdminGroupRowStatus to 'createAndWait'. The row status
for this entry can be set to active only once the value of
vRtrMplsAdminGroupValue has been set to a valid number in the
range 0 to 31. The entry is destroyed when
vRtrMplsAdminGroupRowStatus is set to 'destroy'.