Allied Telesis AT-S25 - Manual (Page 176)

Section II: Local and Telnet Mangement
176
Table 16 lists the parameters appeared in the Display Port
Statistics and Display Module Statistics windows. These
parameters are for viewing purposes only.
5. If you wish to clear the counters on the port and return them to “0”,
type 4 to select Clear Port Statistics” from the Ethernet Statistics
window.
Table 16 Port and Module Statistics Parameters
PARAMETER DESCRIPTION
TX_Total
(Transmit Packets) Number of packets transmitted out the port.
RX_Total
(Receive Packets) Number of packets received on the port.
RX-Ucast
(Received Unicast) Number of unicast packets received on the port.
RX-Bcast
(Received
Broadcast) Received Broadcast - Number of broadcast packets
received on the port.
Rx-Mcast
(Received
Multicast) Received Multicast - Number of multicast packets
received on the port.
RX-CRC Number of packets with a cyclic redundancy check
(CRC) error but with the proper length (64-1518
bytes) received on the port.
RX-Frag
(Fragmented
Packets) Number of undersized packets, packets with
alignment errors, and packets with FCS errors (CRC
errors) received on the port.
RX-Jabber
Number of packets received with length greater than
MAXFRAMESIZE and invalid CRC.
RX-Drop Number of received dropped packets.
RX-Oversize Number of packets exceeding the maximum length
of 1518 bytes received on the port (including the
CRC) - as specified by IEEE 802.3.
RX-Undersize Number of packets received on the switch that were
less than the minimum length of 64 bytes (including
the CRC) - as specified by IEEE 802.3.
NOTE: Applies to the Module Statistics only.
RX-Collision Number of received packets with collision event
detected.
NOTE: This applies to the Module Statistics only.