The agent will return aSegmentable(2) for the 3000N, 3000NT, 3000S, 3000SR, and any other backplanes in which Ethernet channel A can be divided into multiple segments. The value aNotSegmentable(3) indicates that the Ethernet backplane channel A cannot be segmented. For Token Ring or FDDI workgroup concentrators, or other devices in which there is no Ethernet channel, the agent will return other(1).