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Avaya P580 User Manual

Page 618

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19-6

Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1

Chapter

Undersized
Packets

Count of packets with a valid
CRC that violate the minimum
Ethernet packet size.

These malformed packets are
most often the result of software
errors.

Possible cause: Device or
application creating non-
compliant packets.

Possible action: Use a network
analyzer to identify the which
transceiver which is at the source
of the problem. Replace the
transceiver, network adapter, or
station.

Oversized
Packets

Count of packets with a valid
CRC that violate the maximum
Ethernet packet size.

These malformed packets are
most often the result of software
errors.

Possible cause: Device or
application creating non-
compliant packets.

Possible action: Use a network
analyzer to identify the
transceiver which at the source of
the problem. Replace transceiver,
network adapter, or station.

Fragments

Fragments or runts result from
normal collision activity in
Ethernet networks. A runt
packet is an incomplete packet
that is long enough to be
detected by an Ethernet
interface.

Possible causes:

• Interference on network

cabling.

• A Transceiver attached to

the Repeater is generating
Signal Quality Errors (SQE).

Possible actions (respectively):

• Inspect cable runs to see if

they are too close to noisy
devices, and check for
problems with network
devices.

• Disable SQE on the

Transceiver.

Table 6-120. Ethernet Interface Statistics Web Page Fields

Statistic

Indicates

Actions

3 of 4

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