IBM System Storage Subsystem DS5020 - Manual (Page 42)

2. Start the DS Storage Manager client software. The Enterprise Management
window opens.
3. Add the DS5020 subsystem to the Enterprise Management domain using the IP
address of the host that has Fibre Channel connectivity to the DS5020.
4. In the Enterprise Management window, click on the name of the default storage
subsystem. The Subsystem Management window opens.
5. In the Subsystem Management window, right-click the Controller icon and
select Change > Network Configuration in the drop-down menu. The Change
Network Configuration window opens.
6. In the Change Network Configuration window, click on the Controller A and
Controller B tabs and type the new TCP/IP addresses in their applicable fields.
Click OK.
7. Close the Subsystem Management window, wait at least five minutes, then
delete the default DS5020 storage subsystem entry in the Enterprise
Management window.
8. If applicable, change the IP address of the Ethernet port in the management
station to a value that is on the same TCP/IP subnet as the controller Ethernet
port IP addresses that you just assigned. Exit DS Storage Manager, then
restart.
9. Make Ethernet cabling to the controller management ports. Add a new storage
subsystem entry in the Enterprise Management window, using the new assigned
IP addresses.
For a management station that is connected by an Ethernet cable to the storage
subsystem controllers: Complete the following steps to assign static TCP/IP
addresses to the DS5020 storage subsystem controllers, using default TCP/IP
addresses that are assigned to the DS5020 storage subsystem controllers during
manufacturing:
1. Make a direct management connection to the DS5020 storage subsystem, using
the default TCP/IP addresses:
v Controller A: 192.168.128.101
v Controller B: 192.168.128.102
v Subnet Mask: 255.255.255.0
Note: For a storage subsystem that has two Ethernet ports per controller, such
as the DS4200, DS4700 and DS4800, use the Ethernet port that is
labeled #1.
The default IP addresses of the second Ethernet port are:
v Controller A: 192.168.129.101
v Controller B: 192.168.129.102
v Subnet mask: 255.255.255.0
2. Start the DS Storage Manager client software. The Enterprise Management
window opens.
3. Add the DS5020 subsystem to the Enterprise Management domain using the
default IP addresses.
4. In the Enterprise Management window, click on the name of the default storage
subsystem. The Subsystem Management window opens.
5. In the Subsystem Management window, right-click the controller icon and select
Change > Network Configuration in the pull-down menu. The Change
Network Configuration window opens.
12 IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide