Each conceptual row contains SICR state information about a member of a NAT ISA Group. Entries in this table are created and removed automatically by the system. A member has a row in this table when the following conditions are met: - the value of TIMETRA-MC-REDUNDANCY-MIB::tmnxMcPeerAdminState is 'inService' for its peer; - the value of TIMETRA-MC-REDUNDANCY-MIB::tmnxMcPeerSyncAdminState is 'inService' for its peer; - a row in TIMETRA-MC-REDUNDANCY-MIB::tmnxMcRedNatGrpTable exists for its group; - the value of tmnxNatIsaGrpRedundancy is equal to 'interChassis' for its group; - the value of tmnxNatIsaGrpAdminState is equal to 'inService' for its group.