Cabletron Systems SPECTRUM 1800 User Manual page 44

Using the FRX4000, FRX6000, and SmartSwitch 1800 Hub View
MIB II statistics provided are:
In Octets
In Ucast
In NUcast
In Discards
In Errors
Out Octets
2-28
Figure 2-14. The LAN Health Statistics Window
(ifInOctets) The total number of octets (or bytes) of data
received at the selected LAN interface, expressed as a
rate (octets/second).
(ifInUcastPkts) The total number of packets received at
the selected LAN interface that were destined for a single
address (unicast), expressed as a rate (packets/second).
(ifInNUcastPkts) The total number of packets received at
the selected LAN interface that were destined for more
than one address (either broadcast or multicast),
expressed as a rate (packets/second).
(ifInDiscards) The total number of inbound packets which
were discarded even though no errors were detected,
expressed as a rate (packets/second); well-formed
packets are typically discarded in order to free up buffer
space.
(ifInErrors) The total number of inbound packets which
contained errors that prevented them from being
delivered, expressed as a rate (packets/second).
(ifOutOctets) The total number of octets (or bytes) of data
transmitted by the selected LAN interface, expressed as a
rate (octets/second).
Monitoring Hub Performance