Table 5: Port Statistics - Edge-Core ECS4620-28T Quick Start Manual

Parameters
These parameters are displayed:

Table 5: Port Statistics

Parameter
Interface Statistics
Received Octets
Transmitted Octets
Received Errors
Transmitted Errors
Received Unicast Packets
Transmitted Unicast
Packets
Received Discarded Packets The number of inbound packets which were chosen to be discarded
Transmitted Discarded
Packets
Received Multicast Packets The number of packets, delivered by this sub-layer to a higher (sub-
Transmitted Multicast
Packets
Received Broadcast Packets The number of packets, delivered by this sub-layer to a higher (sub-
Transmitted Broadcast
Packets
Received Unknown Packets The number of packets received via the interface which were discarded
Etherlike Statistics
Single Collision Frames
Multiple Collision Frames
Late Collisions
Excessive Collisions
Description
The total number of octets received on the interface, including framing
characters.
The total number of octets transmitted out of the interface, including
framing characters.
The number of inbound packets that contained errors preventing them
from being deliverable to a higher-layer protocol.
The number of outbound packets that could not be transmitted
because of errors.
The number of subnetwork-unicast packets delivered to a higher-layer
protocol.
The total number of packets that higher-level protocols requested be
transmitted to a subnetwork-unicast address, including those that
were discarded or not sent.
even though no errors had been detected to prevent their being
deliverable to a higher-layer protocol. One possible reason for
discarding such a packet could be to free up buffer space.
The number of outbound packets which were chosen to be discarded
even though no errors had been detected to prevent their being
transmitted. One possible reason for discarding such a packet could be
to free up buffer space.
)layer, which were addressed to a multicast address at this sub-layer.
The total number of packets that higher-level protocols requested be
transmitted, and which were addressed to a multicast address at this
sub-layer, including those that were discarded or not sent.
)layer, which were addressed to a broadcast address at this sub-layer.
The total number of packets that higher-level protocols requested be
transmitted, and which were addressed to a broadcast address at this
sub-layer, including those that were discarded or not sent.
because of an unknown or unsupported protocol.
The number of successfully transmitted frames for which transmission
is inhibited by exactly one collision.
A count of successfully transmitted frames for which transmission is
inhibited by more than one collision.
The number of times that a collision is detected later than 512 bit-times
into the transmission of a packet.
A count of frames for which transmission on a particular interface fails
due to excessive collisions. This counter does not increment when the
interface is operating in full-duplex mode.
– 129 –
Chapter 4
| Interface Configuration
Port Configuration