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COMNET III

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<strong>COMNET</strong> <strong>III</strong> Reports and Statistics<br />

6.3 Packet Delay Report<br />

MESSAGE + RESPONSE SOURCES: PACKET DELAY<br />

REPLICATION 1 FROM 0.0 TO 300.0 SECONDS<br />

ORIGIN: NUMBER OF PACKETS PACKET DELAY (MS)<br />

DESTINATION LIST CREATED DELIVERED RESENT DROPPED AVERAGE MAXIMUM<br />

______________________ ________ ________ _____ _____ _________ __________<br />

Session Workstation / src Session Response:<br />

ECHO 295 295 0 0 0.826 1.035<br />

WAN Workstation 1 / src WAN Message 1:<br />

Response Server 33 11 0 0 67.366 166.600<br />

Session Server 18 6 0 0 69.722 166.600<br />

WAN Workstation 2 39 13 0 0 120.695 315.259<br />

The Packet Delay Report presents a summary of the number of packets created, delivered,<br />

resent, or dropped for each message and response source. It also provides the average and<br />

maximum packet delay. Packet Delay is the time between creating a packet on the originating<br />

node and the time of receiving the packet at the destination node.<br />

Packets Created<br />

Packets Delivered<br />

Packets Retransmitted<br />

Packets Dropped<br />

The number of packets created to send to the listed destination. Not all<br />

packets need to be delivered before they appear on the report.<br />

The number of packets received at the destination. This may differ from<br />

the number of packets created by the number of packets that are in transit<br />

at the instant the report is written.<br />

The number of packets retransmitted. Packets may be retransmitted from<br />

the origin because they are blocked at some point in route to the<br />

destination. Blocking can occur because input or output buffers are full,<br />

or because a node or link on the route fails.<br />

The number of packets dropped. When a node or link fails, you can<br />

specify whether the transmission should be reattempted. If so, the<br />

retransmissions will be counted in the Packets Retransmitted field.<br />

Otherwise, the packet is dropped.<br />

Packet Delay (millisecs)—Average, Maximum<br />

The average and maximum packet delay.<br />

102

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