MSM7xx Controllers Configuration Guide v6.4.0

Tx unicast octets
The number of octets transmitted successfully as part of successfully transmitted unicast MSDUs.
These octets include MAC Header and Frame Body of all associated fragments.
Tx fragments
The number of MPDUs of type Data or Management delivered successfully; i.e., directed MPDUs
transmitted and being ACKed, as well as non-directed MPDUs transmitted.
Tx multicast frames
The number of MSDUs, of which the Destination Address is a multicast MAC address (including
broadcast MAC address), transmitted successfully.
Tx unicast frames
The number of MSDUs, of which the Destination Address is a unicast MAC address, transmitted
successfully. This implies having received an acknowledgment to all associated MPDUs.
Tx discards wrong SA
The number of transmit requests that were discarded because the source address is not equal
to the MAC address.
Tx discards
The number of transmit requests that were discarded to free up buffer space on the AP. This
can be caused by packets being queued too long in one of the transmit queues, or because
too many retries and defers occurred, or otherwise not being able to transmit (for example,
when scanning).
Tx retry limit exceeded
The number of times an MSDU is not transmitted successfully because the retry limit is reached,
due to no acknowledgment or no CTS received.
Tx multiple retry frames
The number of MSDUs successfully transmitted after more than one retransmission (on the total
of all associated fragments). May be due to collisions, noise, or interference. Excessive retries
can indicate that too many computers are using the wireless network or that something is
interfering with transmissions.
Tx single retry frames
The number of MSDUs successfully transmitted after one (and only one) retransmission (on the
total of all associated fragments). May be due to collisions, noise, or interference. Large numbers
of single retries can indicate that too many computers are using the wireless network or that
something is interfering with transmissions.
Tx deferred transmissions
The number of MSDUs for which (one of) the (fragment) transmission attempt(s) was one or
more times deferred to avoid a collision. Large numbers of deferred transmissions can indicate
that too many computers are using the wireless network.
QoS low priority tx
Total number of QoS low priority packets that have been sent.
QoS medium priority tx
Total number of QoS medium priority packets that have been sent.
QoS high priority tx
Total number of QoS high priority packets that have been sent.
QoS very high priority tx
Total number of QoS very high priority packets that have been sent.
Tx packets
Not shown on the MSM410, HP 425, MSM430, MSM460, MSM466, and MSM466–R.
The total number of packets transmitted.
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