nStor NexStor 4200F Series, Руководство пользователя

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Chapter 4 - Managing and Monitoring
Uploading SES Controller Card Firmware
115
Uploading SES Controller Card Firmware
The following information describes the procedures to upload new firmware to
the SES Controller card. The preferred method is to take the enclosure off-line
first, then perform the upgrade. This prevents bus reset errors.
1 Connect one end of the null-modem RS-232 cable to the RS-232 Service port
located on the SES Controller card.
Connecting the RS-232 Cable
NOTE: The cable is a female-to-female DB-9 null-modem serial cable. Refer
to “Null-Modem Cable Specifications” on page 150 for cable
specifications.
2 Connect the other end of the cable to either a host system’s RS-232 serial
communication port or a VT-100 type terminal.
3 On the host system, run a terminal emulation program or start the VT-100
terminal.
4 Verify the communication parameters are as follows:
• 9600 Baud
• 8 Data bits
• 1 Stop bit
• None (parity)
• Flow Control Off
5 At the cursor, type <Control-E>.
RS-232
A
D
0
A
D
1
A
D
2
S
P
1
S
P
2
B
D
R
D
L
Y
R
M
T
SES
SES Controller Card
RS-232 Service Ports
4200F.book Page 115 Thursday, January 23, 2003 2:47 PM