This table describes how local interfaces that are participating in a trunk are connected to remote interfaces. With this table, a management entity can determine that (for example) local interfaces 3, 4, and 6 are connected to remote interfaces 10, 17, and 19. This table is useful to debug configuration errors with remote devices. If ifAdminStatus/ifOperState is up, and no corresponding row is found in this table, then a management station can assume a the remote end does not have the decHuntGroup protocol active. Note: this entire table is read-only. Rows are created and deleted from this table as a side effect of trunks being created and deleted. Note: a managment entity could determine (for example) that interface 3 was participating in trunk 3 by using the ifStackTable and ctTrunkIfIndex.