Note- In the case of a dual power feed, connect the power cords in their original positions by
referringto the record that you made before the start of maintenance.
XSCF> diagxbu -y -b 00 -t 01
XSCF> diagxbu -y -b 00 -p 02
XSCF> showlogs error
28.6 Restoring the SystemThissectio n describes the procedure for restoring the system after installing the cable
kit.
1. Connectall the power cords to the power supply unit of the crossbar box
requiringmaintenance.
For details, see "6.5.1 Installing the power cord."
2. Returnto the operation of the XSCF fi rmwarereplacefru command to confirm
thatthe crossbar backplane unit has been incorporated into the system.
For details, see "6.1 Incorporating an FRU into the System with the replacefru
Command."
3. Execute the diagxbu command to diagnose the crossbar cables.
-Whenthe system board of the chassis connected with the crossbar cables
isnot incorporated into the physical partition, or when the incorporated
physicalpartiti on is poweredoff:
Theex ample below specifies the following:
00:Th e BB-ID of the chassis to start the diagnosis
01:The BB-ID of the destination where the chassis to start the diagnosis is
connected (You can specify more than one of these.)
Tospeci fy multiple connection destination BB-IDs, enter a command like
"diagxbu-y -b 00 -t 01 -t 02".
-Whenthe system board of the chassis connected with the crossbar cables
isincorporated into the physical partition, and the physical partition is
poweredon:
Theex ample below specifies the following:
00:Th e BB-ID of the chassis to start the diagnosis
02:The PPAR-ID of the destination where the chassis to start the diagnosis is
connected (You can specify only one of these.)
4. Executethe showlogs command to confirm that the system is operating
normally.
Chapter28 Maintainingthe Cable Kit of the Crossbar Box 451