HP Surestore 6164 - Switch Reference Manual page 75

Color-coded ISL Cabling Diagram
Figure 24.
Maintenance Procedures
This diagram is color-coded to indicate which ports should be connected to
each other. Each pair of ports should be connected by the ISL cable to the
other pair that is the same color in this diagram. For example, ports 8 and 9
on Switch 1 should be connected by the ISL cable to ports 12 and 13 on
switch 2. The color coding also indicates the color of the labels on the ISL
cables.
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