Fujitsu SPARC M4000 Manual de usuario Pagina 204

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3-14 SPARC Enterprise Mx000 Servers XSCF User’s Guide April 2008
XSCF Connection via a Serial Port
Establish an XSCF connection via a serial port. Connect the serial port as shown in
FIGURE 3-1. An XSCF connection via the serial port has the following functions and
advantages:
XSCF Shell
Advantageous when connection to the LAN is not desirable for reasons of
security
Displaying the initial diagnostic message at the XSCF connection
XSCF Connection via XSCF-LAN and Serial Ports
Establish the XSCF connection via XSCF-LAN and serial ports. This type of
connection is also shown in
FIGURE 3-1. The XSCF connection via both ports has the
following advantage in addition to those for the connection via the XSCF-LAN port.
A user who connected with the serial port can safely use the XSCF Shell.
3.2.2 XSCF-LAN and Serial Connection Purposes
The XSCF Unit has one serial port and two XSCF-LAN ports with 10/100 Mbps
interfaces. This section describes examples of using the XSCF-LAN ports and the
serial port.
Caution – IMPORTANT - The IP address of XSCF-LAN#0 and IP address of XSCF-
LAN#1 must be specified in different subnet addresses.
Using Two LAN Ports and Making the LAN Redundant
FIGURE 3-6 shows an example of a configuration where the two XSCF-LAN ports of
one XSCF Unit are used for the same purpose. This configuration makes the XSCF-
LAN redundant. The purpose is as follows:
The two LANs, which are redundantly configured, are used for the system
administrator
The two LANs, which are redundantly configured, are used for the remote
maintenance service.
FE uses either of the two LANs or a maintenance terminal that is serially and
directly connected.
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