4.5 Management Stack
There are two RJ-45 ports on the front panel for proprietary management stack.
Only straight-through UTP/STP cable can be used.
Plug one end of the cable in the "IN" port and the other end to the "OUT" port of
next device. Repeat the step for every device in the cluster, then ending at last
switch.
Attention Before management stacking, be sure of every device uses a
unique "HUB ID", or the management stack will not work
E-21