The value of vRtrMplsLspPathOperFRPropAdmGrp indicates whether the currently operational LSP path has propagation of admin groups in the FAST_REROUTE object enabled or disabled. When make-before-break functionality for the LSP is enabled and if the LSP FR propagate admin groups is changed, the resources allocated to the existing LSP paths will not be released until a new path with the new settings has been established. While a new path is being signaled, the administrative value and the operational values of the path may differ. The value of vRtrMplsLspFRPropAdminGroup specifies the FR propagate admin group setting for the new LSP path trying to be established whereas the value of vRtrMplsLspPathOperFRPropAdmGrp specifies the FR propagate admin group setting for the existing LSP path.