Statistics Displays 21-3
Port Statistics
Figure 21-3 Port Statistics Display
[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)
– number of frames received by the port per
second over the five-second reporting interval, multiplied by 10.
●
Transmitted frames per sec (*10)
– number of frames transmitted by the port per
second over the five-second reporting interval, multiplied by 10.
●
Retran frames per sec (*10)
– number of frames retransmitted by the port per
second over the five-second reporting interval, multiplied by 10.
●
FCS errors/sec (*10)
– number of Frame Check Sequence (the same as CRC, or
Cyclic Redundancy Check) errors 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 received 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 port.
Node Name=node_xyz
Port Statistics Report
RLP: 0
Port: 1
Report Interval (sec): 5
Start Time: 4/21/1997 09:41:49
CDSTATISTICS NAME CURR MAX DATE TIME
A Received frames/Sec (*10) 248 256 4/21/1996 09:45:19
B Transmitted frames/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 rejects/Sec (*10) 0 2 4/21/1996 09:45:19
F Transmit error 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:Next F4:Clear Max F9: Stop Remote F10: Reboot Remote Others:Exit