User's Guide Part 2

User Guide: PTP 600 Series Managing performance
phn-0896_009v003
Feb 2010
UNDER DEVELOPMENT
6-125
The Detailed Counters page is subdivided into two columns. Column one presents the
detailed statistics for the bridge’s Ethernet interface. Column two relates to the
wireless interface.
The Counters have the following definitions:
Tx & Rx Octets
Total number of octets (bytes) transmitted or received over the interface.
Rx Drops
Total number of frames dropped due to the lack of sufficient capacity in the receive
buffer.
Rx Packets
Total number of packets received by the interface. This includes both good and bad
packets.
Rx Broadcasts
Total number of good broadcast packets.
Rx Multicasts
Total number of good multicast packets.
Rx CRC and Align
Total number of packets with CRC or frame alignment errors.
Rx Undersize
Total number of packets received that are less than 64 bytes and have a valid CRC.
Rx Oversize
Total number of packets received that are greater than the maximum number of bytes
with a valid CRC.
Rx Fragments
Total number of packets that are less than 64 bytes with an invalid CRC (these packet
types are also known as runts).
Rx Jabbers
Total number of packets received that are greater than the maximum number of bytes
with an invalid CRC.