Impediment RS-1600-X24 User Manual page 217

Figure 7–1 Ops Panel LEDs and Switches
Table 7–2 Ops Panel Switch Functions
Switch Function
Number
1 Loop Select,
Dual (2x8)
2 Not Used
3 Not Used
4 Not Used
5 & 6 Not Used
7 & 8 Drive Loop Speed
Select
9 & 10 Drive Addressing Mode
Selection
11 SOFT SELECT
12 Not Used
• Initiator ID assigned to each channel: The X24 Subsystem assigns each of its FC disk channels
one of the FC loop IDs (initiator IDs). The Initiator ID setting is set via the Disk Array Administrator.
You can change the initiator ID assigned to each channel. You may need to do this if the default ID,
125, conflicts with an EMP ID. You have two options:
– SOFT: Use this setting if you do not care whether the channel's initiator ID changes when you
power down and power up. This setting lets the FC loop initialization process determine the
initiator ID.
Recommended
Setting
LRC operates on two loops of 8 drives
Off Mandatory
Note: on Expansion enclosures this must be set On.
Sw7 Sw8
On Off Force 2Gb/s
Off Off Force 1Gb/s
Sw9 Sw10
On Off Mode 2
On Select Functions using the hardware
switches
Configuring X24
Definition
199