Amer Networks E5Web GUI - Manual (Page 701)

network failures between a single Clavister Security Gateway and hosts. This technique is
described further in Section 2.4.3, “The Link Monitor”.
Licensing
HA requires that the cOS Core licenses in both the master and slave units have their HA
parameter set to enabled. HA will not function at all if either or both units in a cluster are
operating in the 2 hour demonstration mode. cOS Core enters demonstration mode
automatically if no valid license at all is present.
Chapter 11: High Availability
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