Cabletron Systems Netlink FRX8000, User Manual

Page: 301 / 468

St atistics Displays 20-5
Port Statistics
Figure 20-3 Port Statistics Display
[F],[B] 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. (See “ Clearing Maximum Statistics Values ” on page 20-8.)
Information in this Display
Received frames
is the number of frames received by the port per second
per sec (*10)
over the five-second reporting interval, multiplied by 10.
Transmitted frames
is the number of frames transmitted by the port per second
per sec (*10)
over the five-second reporting interval, multiplied by 10.
Retran frames
is the number of frames retransmitted by the port per second
per sec (*10)
over the five-second reporting interval, multiplied by 10.
FCS errors/sec (*10)
is the 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)
is the 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
is the ratio of retransmitted frames per second to
successfully transmitted frames per second on the port.
Receive error ratio
is the ratio of frames rejected per second to frames accepted
per second on the port.
Port Statistics R ep ort
Nod e: 10
LP: 0
Port: 1
Report I nterval (sec): 5
Start Time: 4/21/1997
09:41:49
CD S TATIS TICS NA ME CU RRMAXDATE TIME
A R eceived frames/Sec (*10) 248 256 1/21/1998 09:45:19
B Trans mitted frames/Sec (*10) 230 238 1/21/1998 09:45:19
C R etran frames/Sec (*10) 0 8 1/21/1998 09:45:19
D FCS errors/Sec (*10) 0 2 1/21/1998 09:45:19
E Logical rejects /S ec (*10) 0 2 1/21/1998 09:45:19
F Trans mit error ratio 0 33 1/21/1998 09:45:19
G R eceive error ratio 0 10 1/21/1998 09:45:19
H Percent R eceive port util 75 80 1/21/1998 09:45:19
I Percent Trans mit port u til 75 80 1/21/1998 09:45:19
F2:Next F4:Clear Max Oth ers: Exit