The prvtMplsTunnelUNIDiversityTable is used to indicate which existing tunnels a new UNI Connection is to be diverse from. This table is UNI specific. Each prvtMplsTunnelUNIDiversityTable is indexed using prvtMplsTeMibEntityIndex, prvtMplsTunnelUNIDivListIdx, prvtMplsTunnelUNIDivTnnlIdx. To create a UNI tunnel to use Diversity, set up a row entry in the prvtMplsTunnelUNIDiversityTable for each existing tunnel that the new tunnel should be diverse from. Then when creating the new UNI tunnel, set prvtMplsTunnelUNIDiversityTableIndex in the mplsTunnelTable to the list_index corresponding to the Diversity Table to be used. A diversity list is read-only if it is referenced by an active row in the mplsTunnelTable that is admin_status up. Under these circumstances, no individual rows/diversity requirements making up the list can be added, modified or deleted. A list of diversity requirements can only be satisfied by signaling if all of the referenced rows in the mplsTunnelTable are oper_status up when signaling is initiated. If the requirements cannot be satisfied, any tunnel attempting to use the list will remain oper_status down.