User's Manual

390 CHAPTER 9: PERFORMANCE REPORTING
Logging options Logging is enabled by default. If you wish, you can globally disable
historical data logging. Turning logging off will mean there is no data to
view in historical reports, but will remove the overhead of logging data
and the associated disk space usage.
To turn logging off:
1 Select Tools > Options
2 Navigate to the Logging tab.
3 Uncheck the Log data to disk check box.
Broadcasts
(RMON)
Broadcast and
multicast
packets
For links for which 3Com Network Director
uses RMON etherStats as a data source.
Link Discards In and out
discard packets
Errors (MIBII) In and out error
packets
For links for which 3Com Network Director
uses the MIB-II ifTable as a data source.
Errors (RMON) Fragments
Jabbers
CRC Align
Undersize
packets
Oversize
packets
For links for which 3Com Network Director
uses RMON etherStats as a data source.
All sub-graph values are plotted on the same
graph.
Link availability None
Collisions None
Monitor Sub-graph(s) Comments