Reference Guide

Version 8.3.7.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 6.4.1.0 Introduced
Usage
Information
The following describes the show tcp statistics cp command shown in the Example
below.
Field Description
Rcvd: Displays the number and types of TCP packets received by the
switch.
• Total = total packets received
• no port = number of packets received with no designated
port
0 checksum error... Displays the number of packets received with the following:
• checksum errors
• bad offset to data
• too short
329 packets... Displays the number of packets and bytes received in sequence.
17 dup... Displays the number of duplicate packets and bytes received.
0 partially... Displays the number of partially duplicated packets and bytes
received.
7 out-of-order... Displays the number of packets and bytes received out of order.
0 packets with data
after window
Displays the number of packets and bytes received that exceed the
switch’s window size.
0 packets after close Displays the number of packet received after the TCP connection
was closed.
0 window probe
packets...
Displays the number of window probe and update packets received.
41 dup ack... Displays the number of duplicate acknowledgement packets and
acknowledgement packets with data received.
10184 ack... Displays the number of acknowledgement packets and bytes
received.
Sent: Displays the total number of TCP packets sent and the number of
urgent packets sent.
25 control packets... Displays the number of control packets sent and the number
retransmitted.
11603 data packets... Displays the number of data packets sent.
24 data packets
retransmitted
Displays the number of data packets resent.
911