User`s guide

168 Implementing an Open IBM SAN
As we have selected the topology for the selected ESS FC port, we see a small
red line directly below the icon of the just-defined ESS FC port, as shown in
Figure 2-124.
Figure 2-124 ESS FC port for Point to Point defined
This indicates that the port definition has been changed. We can now go on and
select and define the other ports. The red lines will remind us where we made
definition changes.
Now we go on and define port three in bay four for FC-SW and adapter three in
bay two for FC-AL. The panel then indicates us what port definitions have been
changed as shown in Figure 2-125.