Cabletron Systems Netlink FRX4000 User Manual - Port Statistics
Statistics Displays
20-3
Port Statistics
Figure 20-3 Port Statistics Display
[E],[B],[P]
from Main Menu
Pressing
[F2]
will display the next-higher port on the specified RLP, or the
lowest port if the highest is already displayed. 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.
Node Name=node_xyz
Port Statistics Report
RLP: 0
Port: 1
Report Interval (sec): 5
Start Time: 4/21/1997
09:41:49
CD STATISTICS 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