The row status. The creation or deletion of a virtual router entry
causes creation or deletion of corresponding entries in other Tmnx
MIB tables with the same vRtrID value. Note that it is not allowed
to 'destroy' the row entry for vRtrID = 1.
In order for row creation to succeed, values for vRtrName and
vRtrType must be included in the same SNMP SET PDU as
vRtrRowStatus.