User`s guide

Chapter 4: Monitoring and Managing the 3F00-01 and 3F55-01

FDDI Dual-Attached Intelligent Module User’s Guide Page 4-7

4.2.2.3 Port Transmit Statistics

• The number of Bridge Mgmt Unicast packets transmitted.

[

sifTxPackets viewed as a 5-entry array of 4 bytes each indexed by

DEST_UBRIDGE]

• The number of Bridge Mgmt Multicast packets transmitted.

[sifTxPackets viewed as a 5-entry array of 4 bytes each indexed by

DEST_MBRIDGE]

• The number of known unicast packets transmitted. [

sifTxPackets

viewed as a 5-entry array of 4 bytes each indexed by

DEST_KNOWN]

• The number of unknown unicast packets transmitted. [

sifTxPackets

viewed as a 5-entry array of 4 bytes each indexed by

DEST_UNKNOWN]

• The number of multicast packets transmitted. [

sifTxPackets viewed

as a 5-entry array of 4 bytes each indexed by

DEST_MULTI]

4.2.2.4 Port Error Status and Statistics

• A list of up to 16 MAC addresses; the source addresses of the last 16

packets that were not sent due to packet size limitations. [

sifTxAddr]

• Number of received packets discarded due to size errors.

[sifRxSizeErrors]

• Number of received packets discarded due to FCS errors. [

sifRxHwFCS]

• Number of times the receiver queue overﬂowed. [

sifRxQueue]

• The number of packets received by the port, which were sent to the

LMA; but the LMA discarded the packets because of unknown or

unsupported protocol. [

ifInUnknownProtos]

• Number of packets not transmitted due to transmit congestion.

[sifTxCongest]

• Number of packets not sent due to protection against a multicast storm.

[sifTxStorm]

• Number of packets not sent due to a destination port ﬁltering

restriction. [sifTxDest]

• Number of packets not sent due to size limitations. [

sifTxSize]