Support partial table fetches on overridden table methods. Optimize i_duplex_admin() and i_duplex(). Override serial() as required since overridden in L3. Document new set methods and other doc updates.
Support partial table fetches on overridden table methods.
Optimize i_duplex_admin() and i_duplex().
Override serial() as required since overridden in L3.
Document new set methods and other doc updates.

lucwillems/SNMP-INFO,lucwillems/SNMP-INFO,42wim/snmp-info,lucwillems/SNMP-INFO,42wim/snmp-info