Avaya P130 SMON - Manual (Page 33)

Avaya P130 SMON User Guide 26
Extended Port Statistics
SMON updates these pie charts in real-time according to the specified
sampling interval. By viewing the relationships among these variables,
you can learn a lot about the traffic on the port.
* Note: If contact with the device is lost, then the graphs will display
the last data received until communications are restored.
Traffic Graph in the Extended Port Statistics Window
The lower portion of the Extended Port Statistics window is a traffic
graph. The traffic graph displays selected variables as a line graph, in real-
time. To select a set of statistics to display:
1. Select Actions > ExtPort Counters . The Extended Port Counters
dialog box opens.
Table 5-2. Extended Port Statistics - Packets Distribution
Variable Description
Good Unicasts
Pkts In
Displays the distribution of unicast packets entering the
port. On most networks, the unicast packets should
constitute the vast majority of the pie graph. If non-
unicast packets begin to increase, this indicates there
may be a problem.
Good Bcasts/
Mcasts On
Segment
Displays the distribution of non-unicast packets
entering the port.
Bad In CRC Align Displays the distribution of packets entering the port
with a CRC Alignment error.
Bad In Undersize Displays the distribution of undersize packets entering
the port.
Bad In Oversize Displays the distribution of oversize packets entering
the port.
Bad In Fragments Displays the distribution of fragmented packets
entering the port.
Bad In Jabber Displays the distribution of jabber packets entering the
port.