User`s guide
30 007-3938-003
2: Using the L1 and L2 Controllers
To set the rack and slot for a brick, address it by its IP address, USB port, and L1 controller
index. The following is an example:
L2> 137.38.88.82:1:0 brick rack 3
L2> 137.38.88.82:1:0 brick slot 10
L2> 137.38.88.82:1:0 reboot_l1
L2> config
137.38.88.82:1:0 003c10
L2>
The following example shows how to set rack 3, slot 1, for the C-brick with the IP address
127.0.0.1:
L2> config
127.0.0.1:
127.0.0.1:0:0 - ---c--
127.0.0.1:0:1 - 004i01
127.0.0.1:0:5 - 002c01
127.0.0.1:0:6 - 001x01
L2> :0:0 brick rack 3
brick rack set to 003.
L2> :0:0 brick slot 1
brick slot set to 01.
L2> :0:0 reboot_l1
WARNING: can’t read packet on L1 connection (/dev/sgil1_0), status:
IRouter:read failed - read error
INFO: closed USB /dev/sgil1_0
INFO: opened USB /dev/sgil1_0
WARNING: last error on L1 connection (/dev/sgil1_0) repeated 64 times
L2>
L2> config
127.0.0.1:
127.0.0.1:0:0 - 003c01
127.0.0.1:0:1 - 004i01
127.0.0.1:0:5 - 002c01
127.0.0.1:0:6 - 001x01
L2>
If the brick is connected to an L2 other than the local L2, you would enter the following:
L2><ipaddress>:<USB port>:<L1 index> <command>