A table that contains the session statistics objects for
the Authenticator PWA associated with each ifIndex. An
entry appears in this table for each ifIndex that may
authenticate access to itself. Session entries are
collected for each ifIndex. All objects/instances in this
table are stored in non-persistent memory. The instancing
in this table and the etsysPwaAuthSessionStatsHCTable are
dependent upon the switch port configuration and will always
be identical in any given switch.