IBM TotalStorage SAN256N Director 2045-N16, Руководство по установке и обслуживанию, Страница: 73 / 157

Chapter 3. Installation
53
Note: Do not use or assign any IP addresses beginning with 10.1.X.X.X, 10.2.X.X.X or
192.168.1.X. These IP address numbers are reserved for internal switch use.
Note: The default (factory assigned) IP addresses for the TCMs are 192.168.2.150
(TCM-0) and 192.168.2.150 (TCM-1).
IBM assigns and sets a range of IP address values for each TCM and for server bundles
sold by IBM. The customer assigns each peripheral device IP address value according
to network structures and configurations.
The IP addresses for the server bundles (IBM or customer provided) and customer
peripheral devices are edited through either the Enterprise Manager (Enterprise
Manager) PC or a workstation PC connected to the TCM Ethernet port.
The SAN256N director TCM and Enterprise Manager workstation IP addresses, subnet
mask IP addresses, and gateway IP addresses must be configured in the same network.
This allows each TCM and Enterprise Manager Server PC workstation to communicate
with each other in the network configuration.
The IP addresses of the TCM modules must be entered in the following order:
• TCM Primary (TCM-0)
• TCM Secondary (TCM-1)
Changing preassigned TCM IP addresses via Enterprise Manager
The factory set or customer-provided preassigned IP addresses of the TCM modules
may be physically changed via the Enterprise Manager workstation.
Use the following procedure to change the TCM IP addresses.
1. Start the Enterprise Manager manager by double-clicking the desktop inVSN
Enterprise Manager Icon.
2. Start the Enterprise Manager client by double-clicking the inVSN Client URL icon on
the desktop. Logon to the Enterprise Manager using the Maintenance User ID and
password.
3. Double-click the Director link in the directory tree, and then click the desired director.
A physical graphic view of the SAN256N director is now displayed.
4. Right-click the graphic and select IP Configuration. This will display the IP
configuration box for both TCM's.
5. Edit the IP configuration information for each TCM module, and then click OK.
Note: Modify the Gateway address for each TCM to the Enterprise Manager server IP
address if no other gateway is present.
6. Click Yes to confirm the new IP address change. The Enterprise Manager will lose
connectivity to the SAN256N director and you will need to reconfigure it with the new
IP addresses.
7. Click the SAN link in the Enterprise Manager client directory tree.
8. In the Director's screen, edit the SAN256N director IP address to the new SAN256N
director address and click Save.