ZyXEL Communications XS3800-28, User Manual, Page: 130 / 789

Chapter 15 Path MTU Table
XS3800-28 User’s Guide
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Link This field displays the speed (either 100M for 100Mbps, 1G for 1 Gbps, 2.5G for 2.5 Gbps, 5G for 5
Gbps, or 10G for 10 Gbps) and the duplex ( F for full duplex or H for half). It also shows the cable
type ( Copper or Fiber ) for the combo ports. This field displays Down if the port is not connected to
any device.
State If STP (Spanning Tree Protocol) is enabled, this field displays the STP state of the port.
If STP is disabled, this field displays FORWARDING if the link is up, otherwise, it displays STOP .
When LACP (Link Aggregation Control Protocol), STP, and dot1x are in blocking state, it displays
BLOCKING .
LACP This field shows if LACP is enabled on this port or not.
TxPkts This field shows the number of transmitted frames on this port.
RxPkts This field shows the number of received frames on this port.
Errors This field shows the number of received errors on this port.
Tx kB/s This field shows the number of kilobytes per second transmitted on this port.
Tx
Utilization%
This field shows the percentage of actual transmitted frames on this port as a percentage of the
Link speed.
Rx kB/s This field shows the number of kilobytes per second received on this port.
Rx
Utilization%
This field shows the percentage of actual received frames on this port as a percentage of the Link
speed.
Up Time This field shows the total amount of time the connection has been up.
TX Packet
The following fields display detailed information about packets transmitted.
Unicast This field shows the number of good unicast packets transmitted.
Multicast This field shows the number of good multicast packets transmitted.
Broadcast This field shows the number of good broadcast packets transmitted.
Pause This field shows the number of 802.3x pause packets transmitted.
Tagged This field shows the number of packets with VLAN tags transmitted.
RX Packet
The following fields display detailed information about packets received.
Unicast This field shows the number of good unicast packets received.
Multicast This field shows the number of good multicast packets received.
Broadcast This field shows the number of good broadcast packets received.
Pause This field shows the number of 802.3x pause packets received.
Control This field shows the number of control packets received (including those with CRC error) but it
does not include the 802.3x Pause packets.
TX Collision
The following fields display information on collisions while transmitting.
Single This is a count of successfully transmitted packets for which transmission is inhibited by exactly one
collision.
Multiple This is a count of successfully transmitted packets for which transmission was inhibited by more
than one collision.
Excessive 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.
Late This is the number of times a late collision is detected, that is, after 512 bits of the packets have
already been transmitted.
Table 31 MONITOR > Port Status > Port Details (continued)
LABEL DESCRIPTION