This value, expressed in gigabit bps, reports the SAN aggregation group's current speed, and like its previous-speed counterpart is carried in the group's speed-change notification. Admins use it to see the aggregation group's present total bandwidth, useful for confirming capacity after adding or removing member links. For example, seeing this jump from 4 to 8 after adding a second member link confirms to an admin that the new link is actively contributing bandwidth to the group.