IBM SAN768B-2 User Manual page 150

10. Run supportSave on the active CP. The information recorded can be very
Disconnecting the SAN768B-2 from the network and fabric
To disconnect the SAN768B-2 from the network and fabric, complete these steps:
1.
122
SAN768B-2 Installation, Service, and User Guide
Time Alive: 207 days
Time Awake: 3 days
<output truncated>
switch:admin>
7. Create a SAN profile by entering and recording the information provided by
the following commands:
v nsShow
v nsAllShow
v switchShow -qsfp
v fabricShow
Copy the command output into a text file named SANbefor.txt. After the
SAN768B-2 is restored to the fabric, this information can be used to verify that
no unintentional changes have occurred to the fabric.
switch:admin> nsshow
Enter Pid COS PortName NodeName TTL
<output truncated>
switch:admin> nsallshow
12 Nx_Ports in the Fabric
<output truncated>
switch:admin> switchshow
switchName: switch
<output truncated>
switch:admin> fabricshow
Switch ID Worldwide Name Enet IP Addr FC IP Addr Name
<output truncated>
switch:admin>
8. Enter supportShow, then copy the command output into a text file named
spptshow.txt.
Note: The supportShow command has very long output and time for
completion. It may last 20 minutes or longer depending on the size of the
SAN.
This file provides a backup of all the information that might be required by
Technical Support. The information can be used after the SAN768B-2 is
restored to the fabric, to verify that no unintentional changes have occurred to
the fabric
switch:admin> supportshow
version: 7.0.0
<output truncated>
switch:admin>
9. Record the cable connections between the SAN768B-2 and the target devices
and ports. (See "Cable routing tables" on page 128.)
important in case you have difficulties during the replacement process.
Shut down the system by entering the sysShutdown command.
switch:admin> sysshutdown
This command will shutdown the operating systems on your switch.
You are required to power-cycle the switch in order to restore operation.
Are you sure you want to shutdown the switch [y/n]? y
HA is disabled
Stopping blade 1
Shutting down the blade....