The value of vRtrMplsTpLspPathMepProtectTmpl specifies the associated
vRtrMplsTpPtcTemplateCfgEntry to this MPLS-TP LSP Path MEP.
This object is only meaningful to the row indexed with the
vRtrMplsTpLspPathIndex value of 'protecting'. Attempts to configure
this object, otherwise, will result in an 'inconsistentValue' error.