vRtrMplsFSGroupParamsFromAddr 1.3.6.1.4.1.6527.3.1.2.6.15.1.1

The value of vRtrMplsFSGroupParamsFromAddr along with the value of vRtrMplsFSGroupParamsToAddr uniquely identifies a link or node within a fate sharing group. This value must be non-zero for all row entries whether it represents a node or a link.