HP Surestore Tape Library Model 10/180 HP Surestore Bridge FC 2/1 LV and FC 4/ - Page 209
Identify Unit Command, Format of Identify Unit Command
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Identify Unit Command When the Identify Unit Command is issued to a bridge, the bridge identifies itself by flashing its LEDs for a specified period of time. See Table 10 . Table 10 Format of Identify Unit Command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code (d0h) 1 Reserved 2 Blink Operation 3 Blink Duration 4 Blink rate 5 Reserved 6 Reserved 7 Reserved 8 Reserved 9 Control Blink Operation: Styles of blinking: ■ 00h: Blink all firmware controllable LED's ■ 01h: Blink the FAULT LED ■ 02h: Blink all firmware controllable LED's sequentially ■ 03h-ffh: Reserved Blink Duration: How long the blinking should operate in seconds. ■ Valid values are 1- 255 Appendix B In-Band Management 211
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Appendix B
In-Band Management
211
Identify Unit Command
When the Identify Unit Command is issued to a bridge, the bridge identifies
itself by flashing its LEDs for a specified period of time. See
Table 10
.
Blink Operation:
Styles of blinking:
■
00h: Blink all firmware controllable LED's
■
01h: Blink the FAULT LED
■
02h: Blink all firmware controllable LED's sequentially
■
03h-ffh: Reserved
Blink Duration:
How long the blinking should operate in seconds.
■
Valid values are 1- 255
Table 10
Format of Identify Unit Command
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (d0h)
1
Reserved
2
Blink Operation
3
Blink Duration
4
Blink rate
5
Reserved
6
Reserved
7
Reserved
8
Reserved
9
Control