Fujitsu Oracle SPARC M12-2 User Manual

Chapter 19
Maintaining the Crossbar Cable
This chapter describes the maintenance procedures for the crossbar cable.
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Ports for Crossbar Cable Connection
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Before Maintenance on the Crossbar Cable
■
Removing the Crossbar Cable
■
Installing the Crossbar Cable
19.1 Ports for Crossbar Cable Connection
Use either crossbar cables (optical) or crossbar cables (electrical) exclusively for the
connections of each SPARC M12-2S. Use only crossbar cables (optical) for the
connections between a crossbar box and the SPARC M12-2S.
When there is the need for crossbar cable replacement, replace crossbar cables in
pairs, with each cable connected
to a port assigned the same port number.
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SPARC M12-2S
A crossbar cable is connected to a crossbar cable connection port of the XBU in the
SPARC M12-2S.
Every two adjacent crossbar cable connection ports of the XBU make up a pair,
and the same port number is assigned to these two ports.
■
Crossbar box
A crossbar cable is connected to a crossbar cable connection port of the crossbar
box.
Every two vertically adjacent crossbar cable connection ports make up a pair, and
the same port number is assigned to these two ports.
Figure 19-1 and Figure 19-2 show the locations and configurations of the
ports for
crossbar cable connection.
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Fujitsu Oracle SPARC M12-2 Specifications

General

Brand	Fujitsu
Model	Oracle SPARC M12-2
Category	Server
Language	English