ZyXEL Communications GS-4012F/4024 User Manual page 69

GS-4012F/4024 User's Guide
Table 7 Status: Port Details (continued)
LABEL
Up Time
Tx Packet
The following fields display detailed information about packets transmitted.
TX Packet
Multicast
Broadcast
Pause
Tagged
Rx Packet
The following fields display detailed information about packets received.
RX Packet This field shows the number of good packets (unicast, multicast and broadcast)
Multicast
Broadcast
Pause
Tagged
Control
TX Collision
The following fields display information on collisions while transmitting.
Single
Multiple
Excessive
Late
Error Packet
RX CRC
Length
Runt
Distribution
64
65-127
128-255
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DESCRIPTION
This field shows the total amount of time the connection has been up.
This field shows the number of good packets (unicast, multicast and broadcast)
transmitted.
This field shows the number of good multicast packets transmitted.
This field shows the number of good broadcast packets transmitted.
This field shows the number of 802.3x Pause packets transmitted.
This field shows the number of packets with VLAN tags transmitted.
received.
This field shows the number of good multicast packets received.
This field shows the number of good broadcast packets received.
This field shows the number of 802.3x Pause packets received.
This field shows the number of packets with VLAN tags received.
This field shows the number of control packets received (including those with CRC
error) but it does not include the 802.3x Pause packets.
This is a count of successfully transmitted packets for which transmission is inhibited
by exactly one collision.
This is a count of successfully transmitted packets for which transmission was inhibited
by more than one collision.
This is a count of packets for which transmission failed due to excessive collisions.
Excessive collision is defined as the number of maximum collisions before the
retransmission count is reset.
This is the number of times a late collision is detected, that is, after 512 bits of the
packets have already been transmitted.
The following fields display detailed information about packets received that were in
error.
This field shows the number of packets received with CRC (Cyclic Redundant Check)
error(s).
This field shows the number of packets received with a length that was out of range.
This field shows the number of packets received that were too short (shorter than 64
octets), including the ones with CRC errors.
This field shows the number of packets (including bad packets) received that were 64
octets in length.
This field shows the number of packets (including bad packets) received that were
between 65 and 127 octets in length.
This field shows the number of packets (including bad packets) received that were
between 128 and 255 octets in length.
Chapter 6 System Status and Port Statistics