Statistics Displays 21-3
Port Statistics
Figure 21- 3 Port Statistics D i sp lay
[E], [B] ,[ P] from Main Menu
Pressing [F4] will reset the MAX (maximum) values to the CURR (current)
values .
Information in this Display:
Received frames per sec (*10) – num be r of fram es rece i v ed by t he port pe r
second over the f ive-second reporting inte rval, multiplied by 10.
Transmitted frames per sec (*10) – number of frames transmitted by the port per
second over the f ive-second reporting inte rval, multiplied by 10.
Retran frames per sec (*10) – num be r of fram es ret ra nsmitt ed by th e port per
second over the f ive-second reporting inte rval, multiplied by 10.
FCS errors/sec (*10) – numbe r of Frame Che c k Sequence (th e same as CRC, or
Cyclic Redundancy Check) err ors received on the port per second over the five-
second reporting interval, multiplied by 10. A value consistently greater than
zero indicates line problems.
Logical rejects/sec (*10) – sum of Rejects and Frame Rejects rece ived on the port
per second over the five-second reporting interval, multiplied by 10. A value
consistently greater than zero indicates line problems.
Transmit error ratio – ratio of retransmitted frames per second to successfully
transmitted frames per second on the port.
Receive error ratio – ratio of frames rejected per second to frames accepted per
second on the port.
% Receive port util – ratio of non-flag characters to total characters being
received by the port.
% Transmit port util – ratio of non-flag characters to total characters being trans-
mitted by the p ort.
Node Name=node_xyz
Port Statistics Report
RLP:0
Port: 1
Report Interval (sec): 5
Start Time: 4/21/1997 09:41:49
CDSTATI ST IC S NAME CURR MAX DATE TIME
A Received frames/Sec (*10) 248 256 4/21/1996 09:45:19
B Transmitted frame s/Sec (*10) 230 238 4/21/1996 09:45:19
C Retran frames/Sec (*10) 0 8 4/21/1996 09:45:19
D FCS errors/Sec (*10) 0 2 4/21/1996 09:45:19
E Logical re jects/Sec (*10) 0 2 4/21/1996 09:45:19
F Transmit e rror ratio 0 33 4/21/1996 09:45:19
G Receive error ratio 0 10 4/21/1996 09:45:19
H Percent Receive port util 75 80 4/21/1996 09:45:19
I Percent Transmit port util 75 80 4/21/1996 09:45:19
F2:NextF 4:Clear Max F9: Stop Remote F10: Reboot Remote O thers:Exit