The CFIP Lumina Series Full Outdoor Unit Technical Description and Configuration Guide
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Rev. 1.3
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© SAF Tehnika JSC 2010
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8.
TxUnicastPkts
- The number of good packets transmitted by a port that are
addressed to a unicast address;
9.
TxCollisions
- The number of collisions experienced by a port during packet
transmissions;
10.
TxSingleCollision
- The number of packets successfully transmitted by a port
that have experienced exactly one collision;
11.
TxMultiCollision
- The number of packets successfully transmitted by a port
that have experienced more than one collision;
12.
TxDeferred Transmit
- The number of packets transmitted by a port for which
the first transmission attempt is delayed because the medium is busy. This
only applies to the Half Duplex mode, while the Carrier Sensor Busy;
13.
TxLateCollision
- The number of times that a collision is detected later than
512 bit-times into the transmission of a packet;
14.
TxExcessiveCollision
- The number of packets that are not transmitted from a
port because the packet experienced 16 transmission attempts;
15.
TxFrameInDiscards
– The number of valid packets received which are
discarded by the forwarding process due to lack of space on an output queue
(not maintained or reported in the MIB counters). This attribute only
increments if a network device is not acting in compliance with a flow control
request, or the sum of the drop count when the packet is dropped on the flow
control;
16.
TxPausePkts
- The number of PAUSE events at each port;
17.
TxQ1PKT
– The total number of good packets transmitted on COS1, which is
specified in MIB queue select register when QoS is enabled;
18.
TxQ2PKT
– The total number of good packets transmitted on COS2, which is
specified in MIB queue select register when QoS is enabled;
19.
TxQ3PKT
- The total number of good packets transmitted on COS3, which is
specified in MIB queue select register when QoS is enabled;
20.
RxOctets
- The number of data bytes received by a port (excluding preamble,
but including FCS), including bad packets;
21.
RxUndersizePkts(runts)
- The number of good packets received by a port
that are less than 64 bytes long (excluding framing bits, but including the
FCS);
22.
RxPausePkts
- The number of PAUSE frames received by a port. The
PAUSE frame must have a valid MAC Control Frame EtherType field (88
–
08h), have a destination MAC address of either the MAC Control frame
reserved multicast address (01-80-C2-00-00-01) or the unique MAC address
associated with the specific port, a valid PAUSE opcode (00
–01), be a
minimum of 64 bytes in length (excluding preamble but including FCS), and
have a valid CRC. Although an IEEE 802.3 compliant MAC is only permitted
to transmit PAUSE frames when in full-duplex mode with flow control enabled
and with the transfer of PAUSE frames determined by the result of auto-
negotiation, an IEEE 802.3 MAC receiver is required to count all received
PAUSE frames, regardless of its half/full-duplex status. An indication that a
MAC is in half-duplex with the RxPausePkts incrementing indicates a non-
compliant transmitting device on the network;
23.
RxPkts64Octets
- The number of received packets (including error packets)
that are 64 bytes long;
24.
RxPkts65to127Octets
- The number of received packets (including error
packets) that are between 65 and 127 bytes long;
25.
RxPkts128to255Octets
- The number of received packets (including error
packets) that are between 128 and 255 bytes long;
26.
RxPkts256to511Octets
- The number of received packets (including error
packets) that are between 256 and 511 bytes long;
