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Available commands are listed below.
S
Switch the port to display the values.
Press "S." The command prompt changes to "Select Port number>." Enter the port number
for which you wish to display values.
N
Display the values of the next port.
Press "N." The screen displays the counter values of the next port.
P
Display the values of the previous port.
Press "P." The screen displays the counter values of the previous port.
U
Change the counter display.
Press "U." The counter values are changed to those accumulated after the system boot.
R
Reset counter values.
Press "R." The counter values are reset and immediately changed to those accumulated
after resetting the counters.
F
Set the screen refresh mode.
Press "F." The command prompt changes to "1 for stop to refreshing,2 for set refresh rate."
Press "1" to cancel the automatic refreshing. Press "2" to change the refresh interval.
If you press "2", the command prompt changes to "Input refresh time>." Enter an integer
number between 5 and 600 (seconds).
Q
Return to the parent menu.
The counters are described below.
Total RX Bytes
Displays the number of bytes of all packets received.
Total RX Pkts
Displays the number of all packets received.
Good Broadcast
Displays the number of broadcast packets received.
Good Multicast
Displays the number of multicast packets received.
CRC/Align Errors
Displays the number of error packets that have a normal packet length (64 to
1518 bytes); however, have an error found by an error detection code (FCS). If
the packet length is an integral multiple of one byte, the error is a CRC (FCS)
error. If not, it is an alignment error.
Undersize Pkts
Displays the number of error packets that have a packet length less than 64
bytes; however, have no other errors.
Oversize Pkts
<Jumbo status Disabled>
Displays the number of packets that has a packet length more than 1518 bytes.
<Jumbo status Enabled>
Displays the number of packets that has a packet length more than 9216 bytes.
Fragments
Displays the number of error packets that have a packet length less than 64
bytes and have a CRC or alignment error.
Jabbers
Displays the number of error packets that have a packet length more than 1518
bytes and have a CRC or alignment error.
Collisions
Displays the number of packet collisions.
64-Byte Pkts
Displays the total number of packets that have a packet length of 64 bytes.
65-127 Pkts
Displays the total number of packets that have a packet length of 65 to 127
bytes.
128-255 Pkts
Displays the total number of packets that have a packet length of 128 to 255
bytes.
256-511 Pkts
Displays the total number of packets that have a packet length of 256 to 511
bytes.
512-1023 Pkts
Displays the total number of packets that have a packet length of 512 to 1023
bytes.
Over 1024 Pkts
Displays the total number of packets that have a packet length of 1024 bytes or
greater.