5
5-4
Connectrix DS-32M2 User Guide
Configuring the Switch
Configuring the Operating Mode
This section describes the procedure to set the switch’s operating 
mode, to either Open Systems or S/390. Typically, S/390 mode is 
used when attaching an IBM S/390 Parallel Enterprise Server
™
 to the 
switch and implementing inband switch management through a 
Fibre Connection (FICON) channel.
Use Open Systems
 mode for all other (non-FICON) Fibre channel 
environments.
To set the operating mode, follow these steps:
1. Set the switch off line:
CAUTION
!
Setting the switch off line terminates all Fibre Channel 
connections.
a. Click Maintenance on the Product Manager menu bar and 
select Set Online State on the drop-down menu. 
This displays the window in Figure 5-4:
Figure 5-2 Set Online State Window
b. Click Set Offline.
2. Click Configure on the Product Manager menu bar and select 
Operating Mode on the drop-down menu. 
This displays the window in Figure 5-3.