Seagate ST3390N Guía de instalación Pagina 237

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Adding a node 14-7
One- to two-node expansion (unshadowed)
Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999
4 If you are going to have more than 24 ports, install a second
network loop cable from the Meridian 1 switch to the J5
connector on the backplane of the module. See Chapter 11,
“Installing the Meridian Mail to PBX interface,” for details.
Note:
Insert new hardware for expansion in slots as indicated
by the shaded areas ( ) in all the figures within this
chapter.
Adding node 2 to an unshadowed system
5 Perform diagnostics as follows:
a. Check that the main administration terminal is connected to
node 1.
b. Power up module MM0 and observe the node 1 bootup
messages on the terminal and the hexadecimal display on
node 1’s Enhanced MMP40 board.
c. If the terminal output or the hexadecimal display does not
follow the normal bootup sequence described in Chapter 17,
“Troubleshooting operational problems,” then go to that
chapter for troubleshooting procedures.
d. Power off module MM0.
e. If node 1 testing has successfully completed, power up
module MM0 again and observe the hexadecimal display on
node 2.
f. If the hexadecimal display on node 2’s Enhanced MMP40
board reaches .6 (this indicates that the testing has
successfully completed), power off the module and proceed
with the software expansion (step 6).
g. If the hexadecimal display on node 2’s Enhanced MMP40
board does not increment to .6, then power off the module,
replace the board, and try again (return to step 5 e).
6 Refer to the “Comprehensive upgrade” chapter in the
System
Installation and Modification Guide
(NTP 555-7001-215) for
further instructions on how to complete the expansion.
Step Action
0
VP/
GP
12345
Util
109MSU1
MSU3 MSU5
CE
Power
Sup
Node
Y
Node X/Y Node ZMeridian Mail
Module
Node
X
CE
Power
Sup
6 MSU4MSU2 78 11
MMP
40
MMP
40
MMP
40
VP/
GP
G100072
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