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Displaying the Internet Counters
7-22 TCP/IP Network Characteristics
Internet Counter Display Fields
The following table describes the fields in a typical Internet counters display:
Field Description
TCP Segments The following counters contain statistics on TCP
segments:
Transmitted: Total number of TCP segments transmitted by the
access server. The following counters are a breakdown
of this total:
Data:
Number of transmitted segments that contained
data.
Data Retransmitted:
Number of transmitted segments
that contained retransmitted data.
Other:
Number of transmitted segments that contained
no data.
Received: Total number of TCP segments received by the access
server.
Segments Discarded: Number of received TCP segments that were discarded
due to errors. These errors can include bad checksum
and invalid length of TCP header.
Bytes Transmitted: Total number of bytes of data transmitted in TCP
segments, including bytes retransmitted. The following
counters are a breakdown of this total:
Bytes Data:
Total number of bytes of data transmitted
in TCP segments, not including bytes retransmitted.
Bytes Data Retransmitted:
Total number of
retransmitted bytes of data transmitted in TCP
segments.
Bytes Received: Total number of bytes of data received in TCP
segments.
IP Packets Transmitted: Total number of IP datagrams transmitted.
IP Packets Received: Total number of IP datagrams received.
IP Fragments Received: Total number of IP fragments received.