The value of vRtrMplsLspPathHopLimit specifies the maximum number
of hops that a LSP will traverse including the ingress and
egress ESRs. A LSP will not be setup if the hop limit is
exceeded.
When the vRtrMplsLspPathHopLimit bit in vRtrMplsLspPathInheritance
is cleared (0), the value returned to a GET request is inherited
from vRtrMplsLspHopLimit.