User`s guide
Operating the L2 Controller
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The slot <slot list> is optional; if not given, then all slots in the speciļ¬ed rack(s) are
implied. You should avoid specifying a rack list and slot list that include multiple racks
and slots, such as rack 2-4,7 slot 1-8,11,13. Generally, a rack and slot together
are used to specify an individual brick.
You can use the aliases r and s to specify rack and slot, respectively. You can use the
alias all or * in either or both the <rack list> and the <slot list> to specify all racks and
all slots.
To send a command to all bricks in a partition, type the following:
l2> partition <partition> <cmd>
Default Destination
When the L2 starts, the default destination is set to all racks and all slots. You can
determine the default destination by using the destination command, as follows:
L2> destination
all racks, all slots
L2>
The following command sets the destinations to rack 2 and 3, all slots:
L2> r 2,3 destination
2 default destination(s) set
L2>