Connecting the storage appliance to an ASCII terminal console
About the ASCII terminal console
The ASCII terminal console enables you to monitor the boot process, helps you configure the appliance after it boots, and enables you to perform system administration. It is connected to the appliance with a DB-9 serial cable, attached to a DB-9 to RJ-45 console adapter, then through the RJ-45 console port (blue port) on the CPU module at the rear of the appliance.
ASCII terminal console wiring
The following table lists the RJ-45 connection pinout for the ASCII terminal console wiring.
Pin number
|
Signal
|
1
|
Connected to pin 8
|
2
|
Not connected
|
3
|
TXD (from appliance)
|
4
|
GND
|
5
|
GND
|
6
|
RXD (to appliance)
|
7
|
Not connected
|
8
|
Connected to pin 1
|
DB-9 to RJ-45 console adapter pin connections
The DB-9 to RJ-45 console adapter is used to connect the ASCII terminal console to your appliance. Its purpose is to convert the RJ-45 pinout on the FAS250 appliance to the DB-9 pinout, like those on other Network Appliance products, and all PCs.
The following table lists the console adapter pin number connections between the PC-style DB-9 male connector and the FAS250 RJ-45 connection.
DB-9 male
|
Connects to
|
RJ-45
|
Pin number
|
Signal
|
Pin number
|
Signal
|
1
|
Not connected
|
-
|
1
|
Not connected
|
4
|
Not connected
|
-
|
2
|
Not connected
|
3
|
TXD
|
|
3
|
TXD
|
5
|
GND
|
|
4
|
GND
|
6
|
Not connected
|
-
|
5
|
Not connected
|
2
|
RXD
|
|
6
|
RXD
|
7
|
Not connected
|
-
|
7
|
Not connected
|
8
|
Not connected
|
-
|
8
|
Not connected
|
9
|
Not connected
|
-
|
9
|
Not applicable
|
Connecting to an ASCII terminal console
To connect an ASCII terminal console to the storage appliance, complete the following steps.
Step
|
Action
|
|
1 |
Set the following communications parameters to the same values for both the appliance and ASCII terminal.
|
Parameter
|
Setting
|
Baud
|
9600
|
Data bit
|
8
|
Parity
|
None
|
Stop bits
|
1
|
Flow control
|
None
|
|
Note See your terminal documentation for information about changing your ASCII console terminal settings. |
|
2 |
Connect the DB-9 serial cable to the DB-9 to RJ-45 converter cable, then connect the RJ-45 end to the console port (blue port) on the appliance and the other end to the ASCII terminal.
|
Copyright © 1994-2003, Network Appliance, Inc. All rights
reserved.
Part No. 210-00432
File: cabling7.htm
Last updated: 05/06/03 13:29:16